Major Groups and Stakeholders can get directly involved with UNEP by applying for Accreditation to the United Nations Environment Assembly (UNEA) of UNEP, which grants them observer status to UNEA. For more details on accreditation please see 'GET ACCREDITED' below.
Accredited organizations to UNEP:
Note: This table has been updated as of today.
| Title | Country | Major group | Region | Accreditation Date | |
|---|---|---|---|---|---|
| 1 | Energeo Alliance | United States of America | Business and industry | Western European and other States | June 2021 |
| 2 | 50by40 | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 3 | A Rocha Ghana | Ghana | Non-governmental organizations | Africa | December 2021 |
| 4 | AbibiNsroma Foundation | Ghana | Non-governmental organizations | Africa | October 2022 |
| 5 | Academic Council on the United Nations System | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2018 |
| 6 | ACHASCOD | Nigeria | Non-governmental organizations | Africa | April 2022 |
| 7 | Acoplasticos | Colombia | Business and industry | Latin America and the Caribbean | August 2023 |
| 8 | ACT Alliance | Switzerland | Non-governmental organizations | Western European and other States | January 2019 |
| 9 | Act for Nature | Monaco | Non-governmental organizations | Western European and other States | September 2008 |
| 10 | Action Committee for the Three Global Conventions (CA3C) | Italy | Non-governmental organizations | Western European and other States | January 2008 |
| 11 | Action Group on Erosion Technology and Concentration (ETC Group) | Canada | Non-governmental organizations | Western European and other States | October 2012 |
| 12 | Action Jeunesse pour le Developpement (AJED CONGO) | Congo | Non-governmental organizations | Africa | October 2018 |
| 13 | Action on Smoking and Health (ASH) | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 14 | Action pour le Respect et la Protection de l’Environnement (ARPE) | Cameroon | Non-governmental organizations | Africa | September 2022 |
| 15 | ActionAid International | South Africa | Non-governmental organizations | Africa | April 2020 |
| 16 | Adec Foundation Inc. | Philippines | Business and industry | Asia-Pacific | November 2016 |
| 17 | Adelphi Research Gemeinnützige | Germany | The scientific and technological community | Western European and other States | November 2018 |
| 18 | Adirondack Council | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 19 | ADM Capital Foundation | China | Non-governmental organizations | Asia-Pacific | August 2023 |
| 20 | Advanced Conservation Strategies (ACS) | United States of America | The scientific and technological community | Western European and other States | February 2024 |
| 21 | Advocates Coalition for Development and Environment (ACODE) | Uganda | Non-governmental organizations | Africa | June 2013 |
| 22 | AEGEE-Europe, European Students'Forum | Belgium | Children and youth | Western European and other States | January 2001 |
| 23 | Afforestation Agricultural Livestock Improvement and Soil Conservation Programme (FALIASCOP) | Kenya | Non-governmental organizations | Africa | November 2017 |
| 24 | Africa Climate and Environment Foundation (ACEF) | Cameroon | Non-governmental organizations | Africa | April 2022 |
| 25 | Africa Network for Animal Welfare | Kenya | Non-governmental organizations | Africa | November 2017 |
| 26 | Africaclean Network (DE) | Senegal | Non-governmental organizations | Africa | February 2007 |
| 27 | African Biodiversity Institute (ABI) | Kenya | The scientific and technological community | Africa | January 2002 |
| 28 | African Biodiversity Network (ABN) | Kenya | Non-governmental organizations | Africa | November 2013 |
| 29 | African Center for Technology Studies (ACTS) | Kenya | Non-governmental organizations | Africa | January 2016 |
| 30 | African Council for Communication Education (ACCE) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 31 | African Council of Religious Leaders (ACRL-RfP) | Kenya | Non-governmental organizations | Africa | August 2017 |
| 32 | African Environmental Network (AEN) | Cameroon | Non-governmental organizations | Africa | March 2023 |
| 33 | African Forest Forum | Kenya | Non-governmental organizations | Africa | August 2019 |
| 34 | African Foundation (Farmapu-Inter & Cecotrap-Rcogl): Fondation Africaine Pour Le Renouveau Moral, L'apprentissage Proffessionel, Universitaire International Et Le Commerce Electronique Et La Cordination Des Trade Points Aux Rwanda, Rdc, Et Grands Lacs () | Rwanda | Non-governmental organizations | Africa | May 2005 |
| 35 | African Green Foundation International | Kenya | Non-governmental organizations | Africa | February 2020 |
| 36 | African Institute for Development Policy (AFIDEP) | Kenya | Non-governmental organizations | Africa | March 2023 |
| 37 | African Network of Young Leaders for Peace and Sustainable Development (ANYL4PSD) | Cameroon | Non-governmental organizations | Africa | October 2019 |
| 38 | African Population and Health Research Center (APHRC) | Kenya | Non-governmental organizations | Africa | July 2017 |
| 39 | African Urban Management Institute (IAGU) | Senegal | Non-governmental organizations | Africa | March 2007 |
| 40 | African Wildlife Foundation | Kenya | Non-governmental organizations | Africa | December 2016 |
| 41 | African Youth Peer Review Committee (AYPRC) | Liberia | Non-governmental organizations | Africa | September 2022 |
| 42 | Afrihealth Optonet Association (AHOA) | Nigeria | Non-governmental organizations | Africa | September 2022 |
| 43 | Agency for co-operation and Research in Development (ACORD) | Kenya | Non-governmental organizations | Africa | August 2006 |
| 44 | AirClim | Sweden | Non-governmental organizations | Western European and other States | April 2022 |
| 45 | Ajemalebu Self Help (AJESH) | Cameroon | Non-governmental organizations | Africa | September 2023 |
| 46 | AKO Foundation | Ghana | Non-governmental organizations | Africa | September 2022 |
| 47 | All Africa Conference of Churches (AACC) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 48 | All India Plastics Manufacturers' Association | India | Business and industry | Asia-Pacific | November 2023 |
| 49 | All India Women's Conference | India | Non-governmental organizations | Asia-Pacific | October 2018 |
| 50 | All Win Network | Netherlands | Non-governmental organizations | Western European and other States | November 2021 |
| 51 | All-China Environment Federation | China | Non-governmental organizations | Asia-Pacific | July 2009 |
| 52 | Alliance for the Protection of Biodiversity | Azerbaijan | Non-governmental organizations | Eastern European | October 2018 |
| 53 | Alliance to End Plastic Waste | United States of America | Business and industry | Western European and other States | December 2020 |
| 54 | Allianza Latinoamericana de Asociaciones de la Industria de Alimentos y Bebidas (ALAIAB) | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | March 2023 |
| 55 | Almortaqa Foundation for Development | Iraq | Non-governmental organizations | Asia-Pacific | March 2022 |
| 56 | American Chemistry Council | United States of America | Business and industry | Western European and other States | October 2022 |
| 57 | American Fuel and Petrochemical Manufacturers (AFPM) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 58 | American Geophysical Union | United States of America | Non-governmental organizations | Western European and other States | January 2024 |
| 59 | American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE) | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 60 | Americas Business Council Foundation (abc* Foundation) | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 61 | Amis de l'Afrique Francophone - Benin (AMAF-Benin) | Benin | Non-governmental organizations | Africa | May 2018 |
| 62 | Amnesty International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2018 |
| 63 | Anaroz for Environment and Development Association (AEDA) | Morocco | Non-governmental organizations | Africa | September 2020 |
| 64 | Anglican Consultative Council (ACC) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2018 |
| 65 | Animal Interfaith Alliance | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2023 |
| 66 | Aotearoa Plastic Pollution Alliance (APPA) | New Zealand | Non-governmental organizations | Western European and other States | March 2023 |
| 67 | Appui pour la Valorisation et la Promotion des Initiatives Privées (ONG AVPIP) | Mali | Non-governmental organizations | Africa | August 2017 |
| 68 | Aquatic Life Institute | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 69 | Arab Forum for Environment and Development (AFED) | Lebanon | Non-governmental organizations | Asia-Pacific | August 2007 |
| 70 | Arab Group for the Protection of Nature (APN) | Jordan | Farmers | Asia-Pacific | March 2016 |
| 71 | Arab Office of Youth and Environment (AOYE) | Egypt | Children and youth | Africa | January 2002 |
| 72 | Arava Institute for Environmental Studies (ARAVA) | Israel | Non-governmental organizations | Western European and other States | June 2022 |
| 73 | Arkbound Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2021 |
| 74 | Armenian Women for Health and Healthy Environment (AWHHE) | Armenia | Women | Eastern European | March 2022 |
| 75 | Arnika | Czechia | Non-governmental organizations | Eastern European | June 2022 |
| 76 | Article 19 | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2021 |
| 77 | As You Sow | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 78 | Asia Indigenous Peoples’ Pact (AIPP) | Thailand | Indigenous Peoples and their communities | Asia-Pacific | January 2012 |
| 79 | Asia Toy and Play Association | Japan | Non-governmental organizations | Asia-Pacific | March 2024 |
| 80 | Asian Environmental Society | India | Non-governmental organizations | Asia-Pacific | January 2002 |
| 81 | Asociacion Ambiente y Sociedad (AAS) | Colombia | Non-governmental organizations | Latin America and the Caribbean | April 2022 |
| 82 | Asociación Cámara Costarricense (ACIPLAST) | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | September 2023 |
| 83 | Asociación Civil Red Ambiental | Argentina | Non-governmental organizations | Latin America and the Caribbean | February 2007 |
| 84 | Asociacion La Ruta del Clima | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | March 2022 |
| 85 | Asociacion Sustentar | Argentina | Non-governmental organizations | Latin America and the Caribbean | November 2022 |
| 86 | Associacao Brasileira Da Industria Do Plastico (ABIPLAST) | Brazil | Business and industry | Latin America and the Caribbean | April 2023 |
| 87 | Associacao Brasileira da Industria Quimica (ABIQUIM) | Brazil | Business and industry | Latin America and the Caribbean | April 2023 |
| 88 | Associacao Civil Projeto Hospitais Saudaveis | Brazil | Non-governmental organizations | Latin America and the Caribbean | April 2023 |
| 89 | Associacao de Ciencias Marinhas e Cooperacao (Sciaena) | Portugal | Non-governmental organizations | Western European and other States | March 2023 |
| 90 | Associacao Portuguesa de Lixo Marinho (APLM) | Portugal | Non-governmental organizations | Western European and other States | September 2023 |
| 91 | Association "National Network of the Global Compact (UN Global Compact Local Network the Russian Federation) | Russia Federation | Non-governmental organizations | Eastern European | October 2018 |
| 92 | Association Abel Granier | France | Non-governmental organizations | Western European and other States | October 2012 |
| 93 | Association Africa 21 | Switzerland | Non-governmental organizations | Western European and other States | August 2019 |
| 94 | Association Apprentissages Sans Frontieres | Switzerland | Non-governmental organizations | Western European and other States | November 2021 |
| 95 | Association Catholique pour la Protection de l’Environnement au Burundi (ACAPE Burundi) | Burundi | Non-governmental organizations | Africa | May 2021 |
| 96 | Association Congolaise pour le Developpement Agricole (ACDA) | Congo | Non-governmental organizations | Africa | May 2018 |
| 97 | Association de l'Education Environnementale pour les Futures Générations | Tunisia | Women | Africa | January 2024 |
| 98 | Association des 3 Herissons | France | Children and youth | Eastern European | March 2020 |
| 99 | Association des Femmes Africaines Integres pour la Recherche et le Developpement | Cameroon | Non-governmental organizations | Africa | July 2017 |
| 100 | Association for Education, Science, Technology, Health & Environment- Universie Tetovo | North Macedonia | Non-governmental organizations | Western European and other States | September 2018 |
| 101 | Association for Promoting Sustainability in Campuses and Communities (APSCC) | India | Non-governmental organizations | Asia-Pacific | March 2021 |
| 102 | Association for Rural Area Social Modification, Improvement and Nestling | India | Non-governmental organizations | Asia-Pacific | March 2020 |
| 103 | Association for Supporting the SDGs for the United Nations (ASD) | Republic of Korea | Non-governmental organizations | Asia-Pacific | February 2023 |
| 104 | Association for Sustainable Human Development | Armenia | Non-governmental organizations | Eastern European | May 2005 |
| 105 | Association Institute of Total Environment (INTEV) | Cameroon | Non-governmental organizations | Africa | September 2022 |
| 106 | Association Marocaine pour la protection de l’Environnement et du Climat (ASMAPEC) | Morocco | Non-governmental organizations | Africa | October 2022 |
| 107 | Association Oasis Ferkla pour l'Environnement et la Patrimonie (AOFEP) | Morocco | Non-governmental organizations | Africa | April 2022 |
| 108 | Association of Plastic Recyclers (APR) | United States of America | Business and industry | Western European and other States | March 2023 |
| 109 | Association of Professional Social Workers & Development Practitioners (APSWDP) | India | Non-governmental organizations | Asia-Pacific | May 2022 |
| 110 | Association of Protection of Environment and Culture (APEC) | Nepal | Non-governmental organizations | Asia-Pacific | September 2000 |
| 111 | Association of Solidarity Through Humanitarian Imperative Actions (ASHIA) International | Cameroon | Non-governmental organizations | Africa | October 2022 |
| 112 | Association of Uganda Professional Women in Agriculture and Environment (AUPWAE | Uganda | Non-governmental organizations | Africa | March 2022 |
| 113 | Association of Young Leaders United for Sustainable Development (AJLUDD) | Burundi | Non-governmental organizations | Africa | April 2024 |
| 114 | Association Pour l'Integration et le Developpement Durable au Burundi (AIDB) | Burundi | Indigenous Peoples and their communities | Africa | September 2017 |
| 115 | Association pour la Protection de l’Environment et le Developpement Durable de Bizerte (APEDDUB) | Tunisia | Non-governmental organizations | Africa | January 2024 |
| 116 | Association pour la Recherché sur le Climate et l’Environnement (ARCE) (ARCE) | Algeria | The scientific and technological community | Africa | September 2017 |
| 117 | Association pour le Developpement Durable (ADD) | Mauritius | Non-governmental organizations | Africa | September 2022 |
| 118 | Association Talassemtane pour l'environnement et le developpement (ATED) | Morocco | Non-governmental organizations | Africa | June 2021 |
| 119 | Atlantic State Legal Foundation Inc (ASLF) | United States of America | Non-governmental organizations | Western European and other States | October 2011 |
| 120 | Australian Citizen Science Association | Australia | Non-governmental organizations | Western European and other States | December 2018 |
| 121 | Australian Marine Conservation Society (AMCS) | Australia | Non-governmental organizations | Western European and other States | March 2023 |
| 122 | Australian National University | Australia | The scientific and technological community | Asia-Pacific | February 2024 |
| 123 | Australian Rangeland Society | Australia | The scientific and technological community | Western European and other States | January 2019 |
| 124 | Azraq | United Arab Emirates | Non-governmental organizations | Asia-Pacific | April 2021 |
| 125 | Back to Basics (BTB) | Kenya | Non-governmental organizations | Africa | July 2018 |
| 126 | Baha'i International Community | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 127 | Bahrain Women Association for Human Development | Bahrain | Women | Asia-Pacific | April 2007 |
| 128 | BAHU Trust | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2019 |
| 129 | BAN Toxics | Philippines | Non-governmental organizations | Asia-Pacific | September 2022 |
| 130 | Bangladesh Occupational Health, Safety and Environment Foundation (OSHE Foundation) | Bangladesh | Non-governmental organizations | Asia-Pacific | September 2023 |
| 131 | Bankers without Boundaries (BwB) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 132 | Basel Action Network | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 133 | Beijing Entrepreneur Environmental Protection Foundation | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 134 | Beijing Greenovation Institute for Public Welfare Development | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 135 | Bellona Foundation | Norway | Non-governmental organizations | Western European and other States | January 2002 |
| 136 | Bio Vision Africa (BiVA) | Uganda | Non-governmental organizations | Africa | September 2023 |
| 137 | Biodiversity Education and Resource Centre (BERC) | Nigeria | Non-governmental organizations | Africa | January 2024 |
| 138 | Biodiversity Hub International (BHI) | Uganda | Non-governmental organizations | Africa | February 2024 |
| 139 | Bioregional Development Group (Bioregional) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | March 2016 |
| 140 | Biosphere Expeditions | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2011 |
| 141 | Biovision Foundation for Ecological Development | Switzerland | Non-governmental organizations | Western European and other States | July 2016 |
| 142 | Birdlife International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2009 |
| 143 | Born Free Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2021 |
| 144 | Botswana Green Building Council | Botswana | Business and industry | Africa | June 2023 |
| 145 | Brahma Kumaris World Spiritual University | United States of America | Non-governmental organizations | Western European and other States | January 2014 |
| 146 | Bridge That Gap Hope for Africa Initiative | Nigeria | Non-governmental organizations | Africa | May 2024 |
| 147 | Bridgers Association Cameroon | Cameroon | Non-governmental organizations | Africa | October 2022 |
| 148 | Brighter Green | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 149 | Bring Back Green Foundation | India | Non-governmental organizations | Asia-Pacific | September 2023 |
| 150 | British Plastics Federation | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | August 2023 |
| 151 | BSR | France | Non-governmental organizations | Western European and other States | May 2024 |
| 152 | Buddhist Tzu Chi Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 153 | BUND/Friends of the Earth Germany | Germany | Non-governmental organizations | Western European and other States | September 2022 |
| 154 | Canadian Labour Congress | Canada | Workers and Trade Unions | Western European and other States | November 2009 |
| 155 | Capitals Coalition | Netherlands | Non-governmental organizations | Western European and other States | March 2022 |
| 156 | Captain Planet Foundation | United States of America | Children and youth | Western European and other States | March 2023 |
| 157 | Carbon Tracker Initiative | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2022 |
| 158 | Carbone Guinée | Guinea | Non-governmental organizations | Africa | November 2017 |
| 159 | Caribbean Antilles Indigenous Peoples Caucus & the Diaspora (CAIPCD) | Saint Lucia | Indigenous Peoples and their communities | Latin America and the Caribbean | April 2007 |
| 160 | Caribbean Natural Resources Institute (CANARI) | Trinidad and Tobago | Non-governmental organizations | Latin America and the Caribbean | July 2017 |
| 161 | Caribbean Network for Integrated Rural Development (CNIRD) | Trinidad and Tobago | Farmers | Latin America and the Caribbean | April 2005 |
| 162 | Caribbean Policy Development Centre (CPDC) | Barbados | Non-governmental organizations | Latin America and the Caribbean | January 2006 |
| 163 | Caritas Africa | Togo | Non-governmental organizations | Africa | April 2021 |
| 164 | Carmelite NGO | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 165 | Carnegie Council for Ethics in International Affairs (CCEIA) | United States of America | Non-governmental organizations | Western European and other States | July 2017 |
| 166 | Carribean Biodiversity Fund | Jamaica | Non-governmental organizations | Latin America and the Caribbean | May 2024 |
| 167 | Carrizo Comercrudo Tribe of Texas | United States of America | Indigenous Peoples and their communities | Western European and other States | March 2023 |
| 168 | Casa Cem / Vias Verdes, A.C. (Casa Cem) | Mexico | Non-governmental organizations | Latin America and the Caribbean | October 2022 |
| 169 | Catholic Concern for Animals | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | September 2020 |
| 170 | Catholic Youth Network for Environmental Sustainability in Africa (CYNESA) | Kenya | Children and youth | Africa | March 2016 |
| 171 | CDP Worldwide (Carbon Disclosure Project) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | March 2016 |
| 172 | CENN | Georgia | Non-governmental organizations | Eastern European | June 2020 |
| 173 | Center for Biological Diversity | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 174 | Center for Climate Integrity (CCI) | United States of America | Non-governmental organizations | Western European and other States | February 2024 |
| 175 | Center for Coalfield Justice | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 176 | Center for Environment and Sustainable Development (CESDI) | India | Non-governmental organizations | Asia-Pacific | July 2002 |
| 177 | Center For Environmental Concerns-Philippines, INC. (CEC) | Philippines | The scientific and technological community | Asia-Pacific | July 2017 |
| 178 | Center for International Environment Law (CIEL) | United States of America | Non-governmental organizations | Western European and other States | March 2005 |
| 179 | Center for Large Landscape Conservation | United States of America | Non-governmental organizations | Western European and other States | October 2019 |
| 180 | Center for Oceanic Awareness, Research, and Education (COARE) | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 181 | Center for Public Health and Environmental Development (CEPHED) | Nepal | Non-governmental organizations | Asia-Pacific | February 2023 |
| 182 | Center for Science and Environment | India | The scientific and technological community | Asia-Pacific | January 2002 |
| 183 | Center for Science and Technology of the Non-Aligned and Other Developing Countries | India | The scientific and technological community | Asia-Pacific | January 2002 |
| 184 | Central and Eastern European Web for Biodiversity | Hungary | Non-governmental organizations | Eastern European | March 2005 |
| 185 | Central European University (CEU) | Austria | The scientific and technological community | Western European and other States | May 2014 |
| 186 | Centre de Recherches et d’Education pour le Développement (CREPD) | Cameroon | Non-governmental organizations | Africa | May 2007 |
| 187 | Centre for Community Economics and Development Consultants Society | India | Farmers | Asia-Pacific | July 2019 |
| 188 | Centre for Earth Works (CFEW) | Nigeria | Non-governmental organizations | Africa | September 2022 |
| 189 | Centre for Environment Justice (CEJ) | Zambia | Non-governmental organizations | Africa | October 2022 |
| 190 | Centre for Environment Justice and Development | Kenya | Non-governmental organizations | Africa | July 2017 |
| 191 | Centre for Environmental Justice | Sri Lanka | Non-governmental organizations | Asia-Pacific | March 2022 |
| 192 | Centre for Human Rights and Climate Change Research | Nigeria | Non-governmental organizations | Africa | August 2017 |
| 193 | Centre for International Maritime Affairs, Ghana (CIMAG) | Ghana | Non-governmental organizations | Africa | September 2023 |
| 194 | Centre for Justice Governance and Environmental Action | Kenya | Indigenous Peoples and their communities | Africa | December 2018 |
| 195 | Centre for Support of Indigenous Peoples of the North (CSIPN) | Russia Federation | Indigenous Peoples and their communities | Eastern European | December 2015 |
| 196 | Centre International de Droit Comparé de l'Environnement (CIDCE) | France | Non-governmental organizations | Western European and other States | July 2017 |
| 197 | Centre Interprofessionnel Technique d'Etudes de la Pollution Atmospherique | France | The scientific and technological community | Western European and other States | January 2019 |
| 198 | Chemical & Allied Industries' Association (CAIA) | South Africa | Non-governmental organizations | Africa | September 2023 |
| 199 | Chemicals & Petrochemicals Manufacturers' Association (CPMA) India | India | Business and industry | Asia-Pacific | February 2024 |
| 200 | Chemicals and Petrochemicals Manufacturers Association | India | Business and industry | Asia-Pacific | February 2024 |
| 201 | Chemichemi Foundation | Kenya | Non-governmental organizations | Africa | December 2023 |
| 202 | Chemistry Australia | Australia | Business and industry | Asia-Pacific | February 2024 |
| 203 | Chemistry Industry Association of Canada | Canada | Non-governmental organizations | Western European and other States | April 2023 |
| 204 | Child Rights International Network (CRIN) | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | February 2024 |
| 205 | Children and Youth International | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | September 2017 |
| 206 | Children's Environmental Health Foundation | Zambia | Non-governmental organizations | Africa | April 2019 |
| 207 | China Biodiversity and Green Development Foundation | China | Non-governmental organizations | Asia-Pacific | January 2019 |
| 208 | China Environmental Protection Foundation | China | Non-governmental organizations | Asia-Pacific | February 2019 |
| 209 | China Synthetic Resin Association | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 210 | Circle Economy | Netherlands | Non-governmental organizations | Western European and other States | April 2022 |
| 211 | CITEO | France | Business and industry | Western European and other States | April 2023 |
| 212 | Citizen Consumer and Civic Action Group (CAG) | India | Non-governmental organizations | Asia-Pacific | October 2022 |
| 213 | Citizen Science Association | United States of America | Non-governmental organizations | Western European and other States | April 2018 |
| 214 | CitizenScience.Asia | China | Non-governmental organizations | Asia-Pacific | December 2022 |
| 215 | Clean Air Fund (CAF) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2024 |
| 216 | Clean Air Initiative for Asian Cities Inc. (Clean Air Asia) | Philippines | Non-governmental organizations | Asia-Pacific | February 2019 |
| 217 | Clean Climate and Environment Campaign Initiative | Nigeria | Non-governmental organizations | Africa | May 2024 |
| 218 | Clean Up the World | Australia | Non-governmental organizations | Western European and other States | December 2008 |
| 219 | Cleanup Bahrain | Bahrain | Non-governmental organizations | Asia-Pacific | September 2022 |
| 220 | Climate & Sustainable Development Network (CSDevNet) | Nigeria | Non-governmental organizations | Africa | October 2022 |
| 221 | Climate Action Network | Germany | Non-governmental organizations | Western European and other States | January 2000 |
| 222 | Climate Action Network Tanzania (CAN Tanzania) | United Republic of Tanzania | Non-governmental organizations | Africa | February 2023 |
| 223 | Climate Alliance – Klima-Bündnis – Alianza del Clima e.V. | Germany | Indigenous Peoples and their communities | Western European and other States | December 2006 |
| 224 | Climate Change Africa Opportunities (CCAO) | Democratic Republic of the Congo | Non-governmental organizations | Africa | June 2021 |
| 225 | Climate Change Center | Republic of Korea | Non-governmental organizations | Asia-Pacific | February 2024 |
| 226 | Climate Network Africa | Kenya | Non-governmental organizations | Africa | January 2002 |
| 227 | Climate Science Ltd | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | April 2022 |
| 228 | Climate Smart Agriculture Youth Network (CSAYN) | Cameroon | Children and youth | Africa | August 2018 |
| 229 | CNCD 11.11.11 | Belgium | Non-governmental organizations | Western European and other States | April 2022 |
| 230 | Cohort For Research on Environment, Urban Management and Human Settlement (CREUMHS) | Kenya | The scientific and technological community | Africa | May 2005 |
| 231 | Colegio Nacional de Ecologos (COLNADE) | Colombia | Non-governmental organizations | Latin America and the Caribbean | April 2018 |
| 232 | Common Home of Humanity | Portugal | Non-governmental organizations | Western European and other States | May 2021 |
| 233 | Common Seas | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2018 |
| 234 | Community Action Against Plastic Waste (CAPws) | Nigeria | Non-governmental organizations | Africa | September 2023 |
| 235 | Community Action for Nature Conservation (CANCO) | Kenya | Non-governmental organizations | Africa | August 2022 |
| 236 | Community Initiatives for Development in Pakistan (CIDP) | Pakistan | Non-governmental organizations | Asia-Pacific | November 2017 |
| 237 | Community Transformation Foundation Network (COTFONE) | Uganda | Non-governmental organizations | Africa | January 2023 |
| 238 | Comparatively for Tanzania Elites Community Organizers | United Republic of Tanzania | Non-governmental organizations | Africa | January 2019 |
| 239 | Compassion in World Farming (CIWF) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | September 2018 |
| 240 | Compromiso Empresarial Para El Reciclaje (CEMPRE COLOMBIA | Colombia | Non-governmental organizations | Latin America and the Caribbean | October 2022 |
| 241 | Concordia University | Canada | Non-governmental organizations | Western European and other States | March 2022 |
| 242 | Confederation of European Waste-to-Energy Plants (CEWEP) | Germany | Business and industry | Western European and other States | April 2023 |
| 243 | Confederation of Indian Industry | India | Business and industry | Asia-Pacific | September 2023 |
| 244 | Conservation and Management International (C&MI) | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 245 | Conservation International Foundation | United States of America | Non-governmental organizations | Western European and other States | August 2005 |
| 246 | Conservation X Labs | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 247 | Conserve Africa Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2013 |
| 248 | Consumer Unity and Trust Society (CUTS) | India | Non-governmental organizations | Asia-Pacific | March 2001 |
| 249 | Consumers International (Formerly International Organization of Consumers Unions) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 250 | Coordinadora de las Organizaciones indigenas de la Cueca Amazonica (COICA) | Ecuador | Indigenous Peoples and their communities | Latin America and the Caribbean | May 2015 |
| 251 | Coordinating Board of Jewish Organizations | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 252 | Coral Reef Alliance | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 253 | CropLife International A.I.S.B.L. | Belgium | Business and industry | Western European and other States | January 2002 |
| 254 | Cruelty Free International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2018 |
| 255 | CSO Interecocentre | Ukraine | Non-governmental organizations | Eastern European | February 2023 |
| 256 | Dalit Welfare Association (DWA) | Nepal | Non-governmental organizations | Asia-Pacific | July 2017 |
| 257 | Danish Family Planning Association (DFPA) | Denmark | Women | Western European and other States | March 2016 |
| 258 | Danmission | Denmark | Non-governmental organizations | Western European and other States | April 2022 |
| 259 | Date Palm Friends Society | Kuwait | Non-governmental organizations | Asia-Pacific | October 2018 |
| 260 | Day Hospital Institute for Development and Rehabilitation | Egypt | Non-governmental organizations | Africa | May 2005 |
| 261 | Deep Sea Conservation Coalition | Netherlands | Non-governmental organizations | Western European and other States | September 2023 |
| 262 | Defenders of Wildlife (DOW) | United States of America | Non-governmental organizations | Western European and other States | August 2017 |
| 263 | Defensores do Planeta | Brazil | Non-governmental organizations | Latin America and the Caribbean | August 2017 |
| 264 | Delterra | United States of America | Non-governmental organizations | Western European and other States | February 2023 |
| 265 | Denver Museum of Nature & Science | United States of America | The scientific and technological community | Western European and other States | March 2020 |
| 266 | Deriba Center for Environmental Studies (DCES) | Sudan | Non-governmental organizations | Africa | June 2022 |
| 267 | Development Alternatives | India | Non-governmental organizations | Asia-Pacific | December 2004 |
| 268 | Development Horizon Foundation (DHF) | Mongolia | Non-governmental organizations | Asia-Pacific | March 2016 |
| 269 | Development Indian Ocean Network (DION) | Mauritius | Non-governmental organizations | Africa | July 2017 |
| 270 | Development Wheel | Bangladesh | Non-governmental organizations | Asia-Pacific | January 2019 |
| 271 | Do the Dream Youth Development Initiative (DTD) | Nigeria | Non-governmental organizations | Africa | May 2024 |
| 272 | Dominicans for Peace and Justice | Switzerland | Non-governmental organizations | Western European and other States | November 2018 |
| 273 | Duckgaga Creative Philanthropy Center (Duckgaga) | China | Non-governmental organizations | Asia-Pacific | May 2023 |
| 274 | EA ECCO | Switzerland | The scientific and technological community | Western European and other States | April 2023 |
| 275 | Earth Charter Associates Ltd | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | October 2017 |
| 276 | Earth Council – Canada/Harmony Foundation of Canada | Canada | Non-governmental organizations | Western European and other States | August 2007 |
| 277 | Earth Council – USA/Earth Council Foundation USA | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 278 | Earth Council Alliance (ECA) | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 279 | Earth Council Brazil/ Pronatura International | Brazil | Non-governmental organizations | Latin America and the Caribbean | August 2007 |
| 280 | Earth Council China/Oriental Environmental Institute | China | Non-governmental organizations | Asia-Pacific | August 2007 |
| 281 | Earth Council Geneva/Earth Council eLearning | Switzerland | Non-governmental organizations | Western European and other States | August 2007 |
| 282 | Earth Council Italy (ECI) | Italy | Non-governmental organizations | Western European and other States | August 2007 |
| 283 | Earth Day Network | United States of America | Non-governmental organizations | Western European and other States | November 2005 |
| 284 | Earth Day Network India (EDN India) | India | Non-governmental organizations | Asia-Pacific | March 2022 |
| 285 | Earth Island Institute | United States of America | Non-governmental organizations | Western European and other States | October 2017 |
| 286 | Earth Law Center | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 287 | Earth Regenerative Project Sierra Leone (EaRP-SL) | Sierra Leone | Non-governmental organizations | Africa | May 2022 |
| 288 | Earth University (Costa Rica) | Costa Rica | The scientific and technological community | Latin America and the Caribbean | November 2005 |
| 289 | Earthaction | United States of America | Non-governmental organizations | Western European and other States | December 2004 |
| 290 | EarthCare Africa | Ethiopia | Non-governmental organizations | Africa | January 2002 |
| 291 | Earthcorps | United States of America | Children and youth | Western European and other States | November 2004 |
| 292 | Earthrights International | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 293 | Earthwatch Institute Australia (Earthwatch) | Australia | Non-governmental organizations | Western European and other States | October 2022 |
| 294 | Earthworks | United States of America | Non-governmental organizations | Western European and other States | January 2021 |
| 295 | East Amman Society for Environment Protection (EASEP) | Jordan | Non-governmental organizations | Asia-Pacific | September 2018 |
| 296 | Eastern Africa Environmental Network (EAEN) | Kenya | Non-governmental organizations | Africa | April 2005 |
| 297 | Eco Brixs | Uganda | Non-governmental organizations | Africa | July 2021 |
| 298 | Eco Circular India Foundation | India | Non-governmental organizations | Asia-Pacific | November 2023 |
| 299 | Eco-Accord | Russia Federation | Non-governmental organizations | Eastern European | December 2021 |
| 300 | ECO-ECOLO | Benin | Non-governmental organizations | Africa | August 2017 |
| 301 | Eco-justice Ethiopia | Ethiopia | Non-governmental organizations | Africa | March 2023 |
| 302 | Eco-Union | Spain | Non-governmental organizations | Western European and other States | February 2024 |
| 303 | EcoAmerica | United States of America | Non-governmental organizations | Western European and other States | November 2018 |
| 304 | Ecojustice Canada | Canada | Non-governmental organizations | Western European and other States | August 2023 |
| 305 | Ecologic Institute | Germany | The scientific and technological community | Western European and other States | November 2021 |
| 306 | Ecological Restorations (ER) | Ghana | Non-governmental organizations | Africa | August 2017 |
| 307 | Ecological Society Ruzgar | Azerbaijan | Non-governmental organizations | Western European and other States | March 2005 |
| 308 | ECOTERRA International | Germany | Non-governmental organizations | Western European and other States | January 2002 |
| 309 | ECOTRUST | Uganda | Non-governmental organizations | Africa | March 2021 |
| 310 | EcoWaste Coalition (EWC) | Philippines | Non-governmental organizations | Asia-Pacific | September 2022 |
| 311 | Ecumenical Coalition on Tourism (ECOT) / Ecumenical Coalition on Third World Tourism (ECTWT) (ECOT / ECTWT) | China | Non-governmental organizations | Asia-Pacific | November 2005 |
| 312 | Egyptian Sustainable Development Forum (ESDF) | Egypt | Non-governmental organizations | Africa | August 2023 |
| 313 | El-Taller | Tunisia | Non-governmental organizations | Africa | September 2000 |
| 314 | Elephant Protection Initiative Foundation (EPI Foundation) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2021 |
| 315 | Elizka Relief Foundation | Ghana | Non-governmental organizations | Africa | March 2023 |
| 316 | Ellen MacArthur Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2018 |
| 317 | Embajada de Activitas Por La Paz ( Global Embassy of Activists for Peace) | United States of America | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 318 | Emirates Diving Association (EDA) | United Arab Emirates | Non-governmental organizations | Asia-Pacific | November 2004 |
| 319 | Emirates Environmental Group (EEG) | United Arab Emirates | Non-governmental organizations | Asia-Pacific | July 2005 |
| 320 | Emonyo Yefwe International | Kenya | Non-governmental organizations | Africa | July 2018 |
| 321 | Empower India | India | Non-governmental organizations | Asia-Pacific | September 2017 |
| 322 | Enaleia | Greece | Non-governmental organizations | Western European and other States | September 2021 |
| 323 | Endocrine Society | United States of America | The scientific and technological community | Western European and other States | September 2022 |
| 324 | Energy, Environment and Development Network for Africa (AFREPEN/FWD) | Kenya | Non-governmental organizations | Africa | February 2007 |
| 325 | Engineers Australia (EA) | Australia | Non-governmental organizations | Western European and other States | June 2022 |
| 326 | ENO Schoolnet Association (ENO) | Finland | Non-governmental organizations | Western European and other States | February 2021 |
| 327 | Entrepreneurship Development & Support Initiative (EDASI) | Nigeria | Non-governmental organizations | Africa | September 2022 |
| 328 | Entreprises pour l'Environnement (Centre for European Policy Studies) | France | Business and industry | Western European and other States | January 2002 |
| 329 | Environment Action Association (EAA) | United States of America | Non-governmental organizations | Western European and other States | July 2011 |
| 330 | Environment and Food Foundation (E2F) | Cameroon | Non-governmental organizations | Africa | April 2023 |
| 331 | Environment Friends Society (EFS) | Bahrain | Non-governmental organizations | Asia-Pacific | August 2007 |
| 332 | Environment Governance Institute Uganda (EGI) | Uganda | Non-governmental organizations | Africa | April 2022 |
| 333 | Environment Liaison Center International (ELCI) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 334 | Environmental Ambassadors | Serbia | Non-governmental organizations | Eastern European | February 2007 |
| 335 | Environmental and Social Development Organization (ESDO) | Bangladesh | Non-governmental organizations | Asia-Pacific | July 2016 |
| 336 | Environmental and Societal Development Foundation (ESDF) | Pakistan | Non-governmental organizations | Asia-Pacific | May 2018 |
| 337 | Environmental Coalition on Standards (ECOS) | Belgium | Non-governmental organizations | Western European and other States | April 2023 |
| 338 | Environmental Compliance Institute | Kenya | Non-governmental organizations | Africa | July 2016 |
| 339 | Environmental Defence Canada | Canada | Non-governmental organizations | Western European and other States | August 2023 |
| 340 | Environmental Defense Fund | United States of America | Non-governmental organizations | Western European and other States | August 2005 |
| 341 | Environmental Education for a Better Earth Cameroon | Cameroon | Non-governmental organizations | Africa | February 2024 |
| 342 | Environmental Green Cross Organization (Organizacion Cruz Verde Ambiental) | Colombia | Non-governmental organizations | Latin America and the Caribbean | August 2022 |
| 343 | Environmental Health Fund (EHF) | United States of America | Non-governmental organizations | Western European and other States | November 2008 |
| 344 | Environmental Investigation Agency (EIA) | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 345 | Environmental Justice Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2024 |
| 346 | Environmental Law Alliance Worldwide (ELAW) | United States of America | Non-governmental organizations | Western European and other States | February 2023 |
| 347 | Environmental Law Institute | United States of America | Non-governmental organizations | Western European and other States | March 2016 |
| 348 | Environmental Management for Livelihood Improvement Bwaise Facility (EMLI Bwaise Facility) | Uganda | Non-governmental organizations | Africa | September 2018 |
| 349 | Environmental Peacebuilding Association | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 350 | Environmental Protection Trainings and Development Organization (EPTDO) | Afghanistan | Non-governmental organizations | Asia-Pacific | March 2023 |
| 351 | Environmental Pulse Institute (EPI) | United States of America | Non-governmental organizations | Western European and other States | July 2017 |
| 352 | Environmental Society of Oman (ESO) | The Sultanate of Oman | Non-governmental organizations | Asia-Pacific | January 2012 |
| 353 | Enviu | Netherlands | Non-governmental organizations | Western European and other States | November 2023 |
| 354 | EPS Industry Alliance (EPS-IA) | United States of America | Business and industry | Western European and other States | April 2023 |
| 355 | Eurogroup for Animals | Belgium | Non-governmental organizations | Western European and other States | December 2021 |
| 356 | European Bioplastics e.V. (EUBP) | Germany | Business and industry | Western European and other States | February 2023 |
| 357 | European Center of Environmental Studies (ECES) | Italy | Non-governmental organizations | Western European and other States | January 2002 |
| 358 | European Citizen Science Association | Germany | The scientific and technological community | Western European and other States | January 2019 |
| 359 | European Environmental Bureau (EEB) | Belgium | Non-governmental organizations | Western European and other States | November 2004 |
| 360 | European Law Students Association (ELSA) | Belgium | Children and youth | Western European and other States | October 2017 |
| 361 | European Wind Energy Association | Belgium | Business and industry | Western European and other States | May 2005 |
| 362 | EV-K2-CNR Committee | Italy | The scientific and technological community | Western European and other States | February 2007 |
| 363 | Evangelisches Werk fur Diakonie und Entwicklung e.V. (Brot für die Welt) | Germany | Non-governmental organizations | Western European and other States | March 2023 |
| 364 | Expanded Polystyrene Australia (EPSA) | Australia | Non-governmental organizations | Western European and other States | September 2023 |
| 365 | Expert Action Group Leading Environmental Sustainability (EAGLES 2030) | Kenya | The scientific and technological community | Africa | January 2021 |
| 366 | Fauna and Flora International (FFI) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2018 |
| 367 | Federation des Cooperatives des Pays de Mayoko (FECOPAM) | Republic of the Congo | Non-governmental organizations | Africa | June 2023 |
| 368 | Federation Internationale des Jardins Familiaux | Luxembourg | Non-governmental organizations | Western European and other States | July 2021 |
| 369 | Federation of Environmental and Ecological Diversity and Agricultural Revampment with Human Rights (FEEDAR&HR) | Cameroon | Farmers | Africa | November 2004 |
| 370 | Federation of the Trade Unions of Agriculture, Irrigation, Fishing and Allied Workers in the Nile Basin Countries (FNB) | Egypt | Workers and Trade Unions | Africa | August 2006 |
| 371 | FIAN International | Germany | Non-governmental organizations | Western European and other States | October 2020 |
| 372 | Fidra | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2024 |
| 373 | Fight Against Desert Encroachment (FADE) | Nigeria | Non-governmental organizations | Africa | December 2011 |
| 374 | Fondation de la Mer | France | Non-governmental organizations | Western European and other States | April 2023 |
| 375 | Fondation des Oeuvres pour la Solidarite et le Bien Etre Social (FOSBES ONG) | Democratic Republic of the Congo | Non-governmental organizations | Africa | April 2018 |
| 376 | Fondation pour un Centre pour le développement socio-éco-nomique (CSEND) | Switzerland | Non-governmental organizations | Western European and other States | August 2021 |
| 377 | Fondazione Proclade Internazionale-Onlus (FPI) | Italy | Non-governmental organizations | Western European and other States | May 2021 |
| 378 | Food Industry Asia | Singapore | Non-governmental organizations | Asia-Pacific | July 2018 |
| 379 | Footsteps Bangladesh | Bangladesh | Non-governmental organizations | Asia-Pacific | January 2024 |
| 380 | Force Juvenile pour un Avenir Rassurant (FOJAR) | Benin | Non-governmental organizations | Africa | September 2022 |
| 381 | Forest Action Network (FAN) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 382 | Forest Peoples Programme (FPP) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2012 |
| 383 | Forest Stewardship Council (FSC) | Mexico | Non-governmental organizations | Latin America and the Caribbean | June 2013 |
| 384 | Fórum Brasileiro de ONGS e Movimentos Socias para o Merio Ambiente e o Desenvolvimento (FBOMS) | Brazil | Non-governmental organizations | Latin America and the Caribbean | May 2005 |
| 385 | Forum des Alternatives Maroc (FMAS) | Morocco | Non-governmental organizations | Africa | August 2017 |
| 386 | Foundation for Environment and Development | Cameroon | Non-governmental organizations | Africa | January 2019 |
| 387 | Foundation for Environment Education (FEE) | Denmark | Non-governmental organizations | Western European and other States | August 2005 |
| 388 | Foundation for Environmental Stewardship (FES) | Canada | Children and youth | Western European and other States | January 2021 |
| 389 | Foundation for Social Development Research | Zimbabwe | The scientific and technological community | Africa | January 2002 |
| 390 | Foundation of Fokus Nexus Tiga (Nexus 3 Foundation) | Indonesia | Non-governmental organizations | Asia-Pacific | March 2023 |
| 391 | Four Paws International | Austria | Non-governmental organizations | Western European and other States | October 2021 |
| 392 | Friedrich Ebert Stiftung (FES) | Kenya | Non-governmental organizations | Africa | November 2016 |
| 393 | Friends of Environment and Development (FEDA) | Egypt | Non-governmental organizations | Africa | December 2005 |
| 394 | Friends of the Earth (HK) Charity Limited | China | Non-governmental organizations | Asia-Pacific | June 2023 |
| 395 | Friends of the Earth International | Netherlands | Non-governmental organizations | Western European and other States | April 2004 |
| 396 | Friends of the Environment Center - Qatar | Qatar | Non-governmental organizations | Asia-Pacific | December 2008 |
| 397 | Friends World Committee for Consultation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2023 |
| 398 | Fundacion Ambiente y Recursos Naturales (FARN) | Argentina | Non-governmental organizations | Latin America and the Caribbean | May 2020 |
| 399 | Fundacion Avina | Panama | Non-governmental organizations | Latin America and the Caribbean | August 2023 |
| 400 | Fundacion Barranquillar+20 | Colombia | Non-governmental organizations | Latin America and the Caribbean | May 2022 |
| 401 | Fundación PlastiCo Project (FPP) | Ecuador | Non-governmental organizations | Latin America and the Caribbean | February 2024 |
| 402 | Fundación Rio Urbano | Colombia | Non-governmental organizations | Latin America and the Caribbean | May 2005 |
| 403 | Fundación TierraVida () | Argentina | Non-governmental organizations | Latin America and the Caribbean | January 2003 |
| 404 | Fundo Socioambiental Casa | Brazil | Non-governmental organizations | Latin America and the Caribbean | February 2023 |
| 405 | Future Earth International | Canada | The scientific and technological community | Western European and other States | December 2018 |
| 406 | Future Forest | Republic of Korea | Non-governmental organizations | Asia-Pacific | August 2008 |
| 407 | Galapagos Conservation Trust | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2023 |
| 408 | Gallifrey Foundation | Switzerland | Non-governmental organizations | Western European and other States | February 2019 |
| 409 | Gender and Water Alliance (GWA) | Netherlands | Non-governmental organizations | Western European and other States | April 2007 |
| 410 | Gerakan Indonesia Diet Kantong Plastik (GIDKP) | Indonesia | Non-governmental organizations | Asia-Pacific | April 2023 |
| 411 | German Advisory Council on Global Change (Wissenschaftliche Beirat der Bundesregierung Globale Umweltveränderungen) | Germany | Non-governmental organizations | Western European and other States | January 2002 |
| 412 | German Speleological Federation (VdHK) | Germany | Non-governmental organizations | Western European and other States | November 2020 |
| 413 | Giving Life Nature Volunteer | Ghana | Non-governmental organizations | Africa | October 2018 |
| 414 | Global Alliance for Improved Nutrition | Switzerland | Non-governmental organizations | Western European and other States | March 2024 |
| 415 | Global Alliance for Incinerator Alternatives (GAIA) | Philippines | Non-governmental organizations | Asia-Pacific | October 2017 |
| 416 | Global Alliance on Health and Pollution (GAHP) | Switzerland | Non-governmental organizations | Western European and other States | March 2022 |
| 417 | Global Attitude Institute | Brazil | Children and youth | Latin America and the Caribbean | January 2019 |
| 418 | Global Biodiversity Information Facility (GBIF | Denmark | Non-governmental organizations | Western European and other States | May 2009 |
| 419 | Global Cement and Concrete Association (GCCA) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2023 |
| 420 | Global Challenges Foundation | Sweden | Non-governmental organizations | Western European and other States | April 2022 |
| 421 | Global Cities Hub | Switzerland | Non-governmental organizations | Western European and other States | April 2023 |
| 422 | Global Council for Science and the Environment (GCSE) | United States of America | The scientific and technological community | Western European and other States | July 2017 |
| 423 | Global Dairy Platform Inc (GDP) | United States of America | Business and industry | Western European and other States | November 2017 |
| 424 | Global Ecovillage Network | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2017 |
| 425 | Global Energy Interconnection Development and Co-operation Organization (GEIDCO) | China | Non-governmental organizations | Asia-Pacific | August 2018 |
| 426 | Global Environment Centre | Malaysia | Non-governmental organizations | Asia-Pacific | March 2005 |
| 427 | Global Farmer Network | United States of America | Farmers | Western European and other States | January 2019 |
| 428 | Global Footprint Network | United States of America | The scientific and technological community | Western European and other States | August 2009 |
| 429 | Global Forest Coalition | Netherlands | Women | Western European and other States | February 2007 |
| 430 | Global Forest Generation | United States of America | The scientific and technological community | Western European and other States | December 2023 |
| 431 | Global Foundation for Democracy and Development (GFDD) | United States of America | Non-governmental organizations | Western European and other States | January 2012 |
| 432 | Global Foundation for Social Harmony and Stutainable Development (GFoundation) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 433 | Global Network of CSO for Disaster Reduction (GNDR) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | September 2023 |
| 434 | Global One 2015 | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | April 2019 |
| 435 | Global Organization of Parliamentarians Against Corruption (GOPAC) | Canada | Non-governmental organizations | Western European and other States | August 2017 |
| 436 | Global Pact Coalition | France | Non-governmental organizations | Western European and other States | October 2020 |
| 437 | Global Reporting Initiative | Netherlands | Non-governmental organizations | Western European and other States | February 2024 |
| 438 | Global Voices (GV) | Australia | Children and youth | Western European and other States | January 2014 |
| 439 | Global Wind Energy Council | Belgium | Business and industry | Western European and other States | March 2006 |
| 440 | Globetree | Sweden | Children and youth | Western European and other States | August 2017 |
| 441 | Good Food Institute | United States of America | Business and industry | Western European and other States | April 2023 |
| 442 | GoodLands | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 443 | Govardhan Ecovillage | India | Non-governmental organizations | Asia-Pacific | July 2018 |
| 444 | Grain and Feed Trade Association (GFTA) | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | January 2019 |
| 445 | Gram Bharati Samiti (GBS) | India | Non-governmental organizations | Asia-Pacific | July 2018 |
| 446 | Greek Orthodox Archdiocese of America | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 447 | Green Africa Youth Organization (GAYO) | Ghana | Non-governmental organizations | Africa | March 2023 |
| 448 | Green Botswana Trust | Botswana | Indigenous Peoples and their communities | Africa | May 2024 |
| 449 | Green Cameroon | Cameroon | Non-governmental organizations | Africa | October 2022 |
| 450 | Green Council | China | Non-governmental organizations | Asia-Pacific | September 2020 |
| 451 | Green Faith | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 452 | Green Globe | Lebanon | Non-governmental organizations | Asia-Pacific | October 2017 |
| 453 | Green Growth Africa Sustainability Network | Nigeria | Non-governmental organizations | Africa | September 2020 |
| 454 | Green Hand Organization | Lebanon | Non-governmental organizations | Asia-Pacific | December 2016 |
| 455 | Green Heart Foundation (Fondation Coeur Vert) | Côte d’Ivoire | Non-governmental organizations | Africa | August 2022 |
| 456 | Green Hope Foundation | Canada | Children and youth | Western European and other States | September 2018 |
| 457 | Green REV Institute | Poland | Non-governmental organizations | Eastern European | May 2022 |
| 458 | Greenish Foundation for Development | Egypt | Non-governmental organizations | Africa | April 2023 |
| 459 | Greenpeace International | Netherlands | Non-governmental organizations | Western European and other States | January 2002 |
| 460 | GREENPLANET | India | Non-governmental organizations | Asia-Pacific | July 2020 |
| 461 | Greenway International Foundation | Ghana | Non-governmental organizations | Africa | June 2022 |
| 462 | GRID Arendal | Norway | Non-governmental organizations | Western European and other States | November 2018 |
| 463 | Groothertogdom Flandrensis (Flandrensis) | Belgium | Non-governmental organizations | Western European and other States | November 2022 |
| 464 | GroundWork | South Africa | Non-governmental organizations | Africa | July 2009 |
| 465 | Groupe Energie Renouvelables, Environnement et Solidarités (GERES) | France | Non-governmental organizations | Western European and other States | May 2009 |
| 466 | Grupo Ecologico Sierra Gorda I.A.P | Mexico | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 467 | Gulf Research Center Foundation | Switzerland | The scientific and technological community | Asia-Pacific | November 2005 |
| 468 | Guta Environmental Law Association | Hungary | Non-governmental organizations | Eastern European | January 2021 |
| 469 | Haiti Cholera Research Funding Foundation Inc USA (HCRFF) | United States of America | Children and youth | Western European and other States | May 2018 |
| 470 | Haki Nawiri Africa | Kenya | Children and youth | Africa | July 2022 |
| 471 | Hamraah Foundation | India | Non-governmental organizations | Asia-Pacific | June 2022 |
| 472 | Handelens Miljofond (The Norwegian Retailers’ Environment Fund) | Norway | Non-governmental organizations | Western European and other States | May 2023 |
| 473 | Hands for Environment and Sustainable Development | Jordan | Non-governmental organizations | Asia-Pacific | May 2023 |
| 474 | Hanns-Seidel Stiftung e.V. (HSS) | Germany | Non-governmental organizations | Western European and other States | June 2008 |
| 475 | Harvard University | United States of America | The scientific and technological community | Western European and other States | December 2023 |
| 476 | Hasiru Dala | India | Workers and Trade Unions | Asia-Pacific | October 2022 |
| 477 | HATOF Foundation | Ghana | Non-governmental organizations | Africa | September 2023 |
| 478 | Hazardous Waste Europe (HWE) | France | Non-governmental organizations | Western European and other States | January 2012 |
| 479 | Health and Environment Alliance (HEAL) | Belgium | Non-governmental organizations | Western European and other States | March 2007 |
| 480 | Health and Environment Justice Support (HEJSupport) | Germany | Non-governmental organizations | Western European and other States | January 2021 |
| 481 | Health Care Without Harm (HCWH) | United States of America | Non-governmental organizations | Western European and other States | September 2022 |
| 482 | Health Environment and Climate Action Foundation (HECAF360) | Nepal | Non-governmental organizations | Asia-Pacific | May 2023 |
| 483 | Health of Mother Earth Foundation (HOMEF) | Nigeria | Non-governmental organizations | Africa | January 2018 |
| 484 | HealthJustice Inc | Philippines | Non-governmental organizations | Asia-Pacific | September 2023 |
| 485 | Heart International | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 486 | HEIFER International | United States of America | Non-governmental organizations | Western European and other States | April 2008 |
| 487 | Heinrich Boll Foundation: East and Horn of Africa Region | Kenya | Non-governmental organizations | Africa | September 2003 |
| 488 | HELIO International | France | Non-governmental organizations | Western European and other States | September 2005 |
| 489 | Hellenic Marine Environment Protection Association (HELMEPA) | Greece | Non-governmental organizations | Western European and other States | February 2022 |
| 490 | Hip Hop Caucus Education Fund | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 491 | HOPE Worldwide Pakistan (HOPE) | New Zealand | Non-governmental organizations | Asia-Pacific | June 2022 |
| 492 | HOPEx Environment Group | Philippines | Non-governmental organizations | Asia-Pacific | August 2023 |
| 493 | Horn of Africa Voluntary Youth Committee (HAVOYOCO) | Somalia | Children and youth | Africa | October 2011 |
| 494 | Hugo Grotius gGmbH | Germany | The scientific and technological community | Western European and other States | September 2023 |
| 495 | Human Environmental Association for Development (HEAD) | Lebanon | Non-governmental organizations | Asia-Pacific | July 2017 |
| 496 | Human in Love | Republic of Korea | Non-governmental organizations | Asia-Pacific | January 2023 |
| 497 | Human Rights Watch | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 498 | Humanitarian Aid to Vulnerable Congo | Democratic Republic of the Congo | Non-governmental organizations | Africa | May 2018 |
| 499 | Huqooq-ul-Ebad Development Foundation | Pakistan | Non-governmental organizations | Asia-Pacific | July 2018 |
| 500 | IBON International Foundation | Philippines | Non-governmental organizations | Asia-Pacific | May 2013 |
| 501 | INDA, Association of the Nonwoven Fabrics Industry | United States of America | Business and industry | Western European and other States | May 2023 |
| 502 | Independent Ecological Expertise | Kyrgyzstan | Non-governmental organizations | Asia-Pacific | December 2016 |
| 503 | India Institute for Critical Action Centre in Movement (CACIM) | India | Non-governmental organizations | Asia-Pacific | October 2022 |
| 504 | India Water Foundation | India | Non-governmental organizations | Asia-Pacific | August 2017 |
| 505 | India Youth for Society | India | Children and youth | Asia-Pacific | December 2018 |
| 506 | Indian National Trust for Art and Cultural Heritage (INTACH) | India | Non-governmental organizations | Asia-Pacific | January 2004 |
| 507 | Indian Plastics Institute (IPI) | India | Non-governmental organizations | Asia-Pacific | December 2023 |
| 508 | Indigenous Information Network | Kenya | Indigenous Peoples and their communities | Africa | October 2004 |
| 509 | Indigenous Peoples of Africa Co-ordinating Committee (IPACC) | South Africa | Indigenous Peoples and their communities | Africa | November 2005 |
| 510 | Indigenous Peoples Rights International (IPRI) | Philippines | Indigenous Peoples and their communities | Asia-Pacific | December 2021 |
| 511 | Indo OIC Islamic chamber of commerce and industry (IICI) | India | Business and industry | Asia-Pacific | April 2018 |
| 512 | Indonesian Center for Environmental Law | Indonesia | Non-governmental organizations | Asia-Pacific | May 2023 |
| 513 | Indonesian Forum for the Environment (WALHI) | Indonesia | Asia-Pacific | February 2024 | |
| 514 | IndyAct: The Leagues of Independent Activists | Lebanon | Non-governmental organizations | Asia-Pacific | July 2010 |
| 515 | Information Africa Organization | Kenya | The scientific and technological community | Africa | August 2017 |
| 516 | Innovation and Development Association-INNODEV | Lebanon | Non-governmental organizations | Asia-Pacific | August 2018 |
| 517 | Insamlingsstiftelsen 2022 Initiative Foundation | Sweden | Non-governmental organizations | Western European and other States | July 2021 |
| 518 | Institute For Conscious Global Change (ICGC) | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 519 | Institute for Energy and Climate Strateiges (IECS) | United States of America | Non-governmental organizations | Western European and other States | December 2022 |
| 520 | Institute for European Environmental Policy | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | December 2018 |
| 521 | Institute for Global Environmental Strategies (IGES) | Japan | The scientific and technological community | Asia-Pacific | June 2020 |
| 522 | Institute for Governance and Sustainable Development (IGSD) | United States of America | Non-governmental organizations | Western European and other States | March 2007 |
| 523 | Institute for Sustainable Communities (ISC) | United States of America | Non-governmental organizations | Western European and other States | June 2022 |
| 524 | Institute for Sustainable Development and International Relations (IDDRI) | France | Non-governmental organizations | Western European and other States | January 2023 |
| 525 | Institute for Sustainable Development and Research (ISDR) | India | Non-governmental organizations | Asia-Pacific | February 2019 |
| 526 | Institute for Sustainable Futures | Australia | The scientific and technological community | Western European and other States | September 2017 |
| 527 | Institute of Advanced Sustainability Studies (IASS) | Germany | The scientific and technological community | Western European and other States | January 2016 |
| 528 | Institute of Development Studies | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2017 |
| 529 | Institute of Planetary Synthesis | Switzerland | Non-governmental organizations | Western European and other States | September 2017 |
| 530 | Institute of Scrap Recycling Industries (ISRI) | United States of America | Business and industry | Western European and other States | March 2023 |
| 531 | Instituto Arvores Vivas (IAV) | Brazil | Non-governmental organizations | Latin America and the Caribbean | May 2022 |
| 532 | Instituto BVRio | Brazil | Non-governmental organizations | Latin America and the Caribbean | April 2023 |
| 533 | Integrative Strategies Forum (ISF) | United States of America | Non-governmental organizations | Western European and other States | June 2022 |
| 534 | International Academy for Multicultural Cooperation (IAMC) | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 535 | International Academy of Oral Medicine and Toxicology (IAOMT) | United States of America | The scientific and technological community | Western European and other States | October 2014 |
| 536 | International Alliance of Indigenous and Tribal Peoples of the Tropical Forests (IAITPTF) | Kenya | Indigenous Peoples and their communities | Africa | March 2007 |
| 537 | International and Comparative Law Research Center (ICLRC) | Russia Federation | Non-governmental organizations | Eastern European | June 2022 |
| 538 | International Association of Ports and Harbours (IAPH) | Japan | Business and industry | Asia-Pacific | January 2002 |
| 539 | International Association of Public Transport (UITP) | Belgium | Local authorities | Western European and other States | November 2005 |
| 540 | International Association of Students in Agriculture and Related Sciences (IAAS) | Belgium | Children and youth | Western European and other States | January 2002 |
| 541 | International Bottled Water Association (IBWA) | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 542 | International Center For Environmental Research | Georgia | Non-governmental organizations | Western European and other States | February 2024 |
| 543 | International Center for Environmental, Social and Policy Studies (ICESPS) | Kenya | Non-governmental organizations | Africa | January 2002 |
| 544 | International Center for Research in Agroforestry (ICRAF) | Kenya | The scientific and technological community | Africa | January 2002 |
| 545 | International Center for Trade and Sustainable Development (ICTSD) | Switzerland | Non-governmental organizations | Western European and other States | July 2005 |
| 546 | International Centre for Chemical Safety and Security (ICCSS) | Poland | Non-governmental organizations | Eastern European | December 2020 |
| 547 | International Centre for Environmental Education and Community Development (ICENECDEV) | Cameroon | Farmers | Africa | January 2016 |
| 548 | International Christian Embassy Jerusalem (ICEJ) | Israel | Non-governmental organizations | Western European and other States | January 2002 |
| 549 | International Climate Change Development Initiative (ICCDI Africa) | Nigeria | Non-governmental organizations | Africa | April 2021 |
| 550 | International Committee of the Red Cross (ICRC) | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 551 | International Conservation Caucus Foundation (ICCF) | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 552 | International Copper Association (ICA) | United States of America | Business and industry | Western European and other States | November 2023 |
| 553 | International Council for Local Environment Initiatives (Local governments for Sustainability (ICLEI) | Germany | Local authorities | Western European and other States | August 2006 |
| 554 | International Council of Beverages Associations (ICBA) | United States of America | Business and industry | Western European and other States | December 2021 |
| 555 | International Council of Chemical Associations (ICCA) | Belgium | Business and industry | Western European and other States | January 2002 |
| 556 | International Council of Environmental Law (ICEL) | Germany | Non-governmental organizations | Western European and other States | January 1995 |
| 557 | International Council of Voluntary Agencies (ICVA) | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 558 | International Council of Women | France | Women | Western European and other States | January 2002 |
| 559 | International Council on Environmental Economics and Development (ICEED) | United States of America | Non-governmental organizations | Western European and other States | December 2020 |
| 560 | International Council on Mining and Metals (ICMM) | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | February 2007 |
| 561 | International Dairy Federation | Belgium | Business and industry | Western European and other States | December 2018 |
| 562 | International Dialogue for Environmental Action (IDEA) | Azerbaijan | Children and youth | Eastern European | May 2014 |
| 563 | International Environment Law Research Centre (IELRC) | Switzerland | The scientific and technological community | Western European and other States | May 2005 |
| 564 | International Eurasia Press Fund (IEPF) | Azerbaijan | Non-governmental organizations | Eastern European | March 2013 |
| 565 | International Federation for Housing and Planning | Netherlands | Non-governmental organizations | Western European and other States | January 2002 |
| 566 | International Federation of Freight Forwarders Association | Switzerland | Business and industry | Western European and other States | September 2017 |
| 567 | International Federation of Organic Agriculture Movements (IFOAM) | Germany | Farmers | Western European and other States | April 2005 |
| 568 | International Federation of Pharmaceutical Manufacturers & Associations (IFPMA) | Switzerland | Business and industry | Western European and other States | June 2023 |
| 569 | International Federation of Red Cross and Red Crescent Societies | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 570 | International Federation of Surveyors (FIG) | Denmark | Business and industry | Western European and other States | January 2002 |
| 571 | International Federation of Women Lawyers (FIDA) | Kenya | Women | Africa | January 2002 |
| 572 | International Fertilizer Industry Association (IFA) | France | Business and industry | Western European and other States | January 2002 |
| 573 | International Forestry Students’ Association | Germany | Children and youth | Western European and other States | July 2016 |
| 574 | International Fund for Animal Welfare (IFAW) | United States of America | Non-governmental organizations | Western European and other States | January 2014 |
| 575 | International Game Fish Association (IGFA) | United States of America | Non-governmental organizations | Western European and other States | August 2021 |
| 576 | International Human Rights Commission (IHRC) | Pakistan | Non-governmental organizations | Asia-Pacific | September 2018 |
| 577 | International Humanitarian Public Foundation ZNANIE | Russia Federation | Non-governmental organizations | Eastern European | January 2002 |
| 578 | International Hydropower Association | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | May 2005 |
| 579 | International Indian Treaty Council (IITC) | United States of America | Indigenous Peoples and their communities | Western European and other States | February 2024 |
| 580 | International Institute for Applied Systems Analysis (IIASA) | Austria | The scientific and technological community | Western European and other States | September 2019 |
| 581 | International Institute for Environment and Development (IIED) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2005 |
| 582 | International Institute for Law and the Environment /Instituto Internacional de Derecho y Medio Ambiente (IIDMA)/ (IILE) | Spain | Non-governmental organizations | Western European and other States | January 2002 |
| 583 | International Institute for Sustainable Development (IISD) | Canada | The scientific and technological community | Western European and other States | March 2005 |
| 584 | International Institute of Industrial Ecology and Green Economy (IIIEGE) | Switzerland | Non-governmental organizations | Western European and other States | September 2020 |
| 585 | International Lake Environment Committee Foundation (ILEC) | Japan | Non-governmental organizations | Asia-Pacific | January 2002 |
| 586 | International Land and Forest Tenure Facility (The Tenure Facility) | Sweden | Indigenous Peoples and their communities | Western European and other States | March 2022 |
| 587 | International Law Association | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2002 |
| 588 | International Law Institute | United States of America | The scientific and technological community | Western European and other States | September 2008 |
| 589 | International Movement for Advancement of Education Culture Social and Economic Development (IMAECSED) | India | Non-governmental organizations | Asia-Pacific | April 2018 |
| 590 | International Nuclear Societies Council (INSC) | Belgium | Business and industry | Western European and other States | March 2001 |
| 591 | International Organization for Animal Protection (OIPA) | Italy | Non-governmental organizations | Western European and other States | January 2020 |
| 592 | International Organization for Standardization (ISO) | Switzerland | Non-governmental organizations | Western European and other States | September 2022 |
| 593 | International Organization of Employers | Switzerland | Business and industry | Western European and other States | August 2008 |
| 594 | International Peatland Society | Finland | Non-governmental organizations | Western European and other States | December 2020 |
| 595 | International Pesticide and Control Task Force | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 596 | International Petroleum Industry Environmental Conservation (IPIECA) | United Kingdom of Great Britain and Northern Ireland | Business and industry | Western European and other States | January 2012 |
| 597 | International Pharmaceutical Students Federation (IPSF) | Netherlands | Children and youth | Western European and other States | April 2022 |
| 598 | International Planned Parenthood Federation (IPPF) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 599 | International Plant Nutrition Institute | United States of America | The scientific and technological community | Western European and other States | October 2017 |
| 600 | International Pollutants Elimination Network (IPEN) | Sweden | Non-governmental organizations | Western European and other States | September 2009 |
| 601 | International Public Organisation (Ecoproject Partnership) | Belarus | Non-governmental organizations | Eastern European | December 2016 |
| 602 | International Public Relations Association | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 603 | International Risk Governance Council, IRGC | Switzerland | Non-governmental organizations | Western European and other States | May 2009 |
| 604 | International Science Council | France | The scientific and technological community | Western European and other States | March 2005 |
| 605 | International Seed Federation | Switzerland | Business and industry | Western European and other States | February 2019 |
| 606 | International Society for Environmental Education | India | Non-governmental organizations | Asia-Pacific | January 2002 |
| 607 | International Solid Waste Association | Austria | Non-governmental organizations | Western European and other States | November 2018 |
| 608 | International Student One Health Alliance (ISOHA) | United States of America | Non-governmental organizations | Western European and other States | May 2024 |
| 609 | International Trade Union Confederation (ITUC) | Belgium | Workers and Trade Unions | Western European and other States | February 2007 |
| 610 | International Union of Forest Research Organizations (IUFRO) | Austria | Non-governmental organizations | Western European and other States | March 2016 |
| 611 | International Youth Council-Yemen | Yemen | Non-governmental organizations | Asia-Pacific | July 2018 |
| 612 | Interwaste Research and Development East Africa Trust | Kenya | The scientific and technological community | Africa | August 2018 |
| 613 | Inuit Circumpolar Council (ICC) | Canada | Indigenous Peoples and their communities | Western European and other States | May 2009 |
| 614 | Investor Watch | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2021 |
| 615 | Isha Foundation | India | Non-governmental organizations | Asia-Pacific | July 2020 |
| 616 | ISHAKA 2250 | Burundi | Children and youth | Africa | April 2022 |
| 617 | Islamic Foundation for Ecology and Environmental Sciences | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2019 |
| 618 | Islamic Help | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | June 2021 |
| 619 | Islamic Relief Worldwide | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2018 |
| 620 | Islamic Reporting Initiative | Netherlands | Non-governmental organizations | Western European and other States | December 2021 |
| 621 | Island Resources Foundation | United States of America | Non-governmental organizations | Western European and other States | February 2007 |
| 622 | Island Sustainability Alliance C.I. (ISACI) | Cook Island | Non-governmental organizations | Asia-Pacific | August 2006 |
| 623 | Itijah for Development (ITIJAH) | The State of Palestine | Children and youth | Asia-Pacific | October 2022 |
| 624 | iuventum | Germany | Non-governmental organizations | Western European and other States | August 2017 |
| 625 | Jagrata Juba Shangha (JJS) | Bangladesh | Non-governmental organizations | Asia-Pacific | September 2022 |
| 626 | Jamaa Resources Initiatives | Kenya | Non-governmental organizations | Africa | September 2018 |
| 627 | Japan Association for the United Nations Environment Programme | Japan | Non-governmental organizations | Asia-Pacific | November 2017 |
| 628 | Japan Chemical Industry Association( JCIA) | Japan | Business and industry | Asia-Pacific | July 2023 |
| 629 | Japan Clean Ocean Material Alliance (CLOMA) | Japan | Business and industry | Asia-Pacific | April 2023 |
| 630 | Japan Waste Research Foundation (JWRF) | Japan | Non-governmental organizations | Asia-Pacific | March 2023 |
| 631 | Jeunes en Action pour le developpement Durable (JADD) | Cameroon | Non-governmental organizations | Africa | March 2023 |
| 632 | Jeunes Volontaires pour I'Environment (JVE International) | Togo | Children and youth | Africa | October 2018 |
| 633 | Joint Learning Initiative on Faith & Local Communities (JLIFLC) | United States of America | Non-governmental organizations | Western European and other States | August 2020 |
| 634 | Jordan Environment Society (JES) | Jordan | Non-governmental organizations | Asia-Pacific | May 2009 |
| 635 | Journalists for Human Rights | North Macedonia | Women | Eastern European | April 2021 |
| 636 | Just Transition Alliance | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 637 | Justice and Ecology Network Africa | Kenya | Non-governmental organizations | Africa | January 2019 |
| 638 | Juventud Unida en Accion | Venezuela (Bolivarian Republic of) | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 639 | Kenya Climate Change Working Group Association | Kenya | Non-governmental organizations | Africa | March 2020 |
| 640 | Kenya Environment and Waste Management Association | Kenya | Non-governmental organizations | Africa | April 2018 |
| 641 | Kenya Green Building Society | Kenya | Business and industry | Africa | April 2024 |
| 642 | Kenya Land Alliance (KLA) | Kenya | Non-governmental organizations | Africa | May 2018 |
| 643 | Kenya Network of Grassroot Women Foundation (KenGROW) | Kenya | Non-governmental organizations | Africa | April 2018 |
| 644 | Kenya Ports Authority | Kenya | Business and industry | Africa | January 2002 |
| 645 | Kenyan Youth Biodiversity Network | Kenya | Children and youth | Africa | September 2023 |
| 646 | King Abdullah Petroleum Studies and Research Center (KAPSARC) | Saudi Arabia | Non-governmental organizations | Asia-Pacific | May 2023 |
| 647 | Konrad Adenauer Foundation (KAS) | Kenya | Non-governmental organizations | Africa | June 2023 |
| 648 | Korea Association | Republic of Korea | Non-governmental organizations | Asia-Pacific | February 2019 |
| 649 | Korea Petrochemical Industry Association (KPIA) | Republic of Korea | Business and industry | Asia-Pacific | September 2023 |
| 650 | Korero | Cook Island | Indigenous Peoples and their communities | Asia-Pacific | September 2023 |
| 651 | KTDA Foundation | Kenya | Business and industry | Africa | November 2018 |
| 652 | Kuwait Environment Protection Society | Kuwait | Non-governmental organizations | Asia-Pacific | May 2005 |
| 653 | Kuwait Water Association | Kuwait | Non-governmental organizations | Asia-Pacific | August 2017 |
| 654 | L’Association Internationale des Maires Francophones (AIMF) | France | Local authorities | Western European and other States | April 2023 |
| 655 | La Coordinadore Andina de Organizacione Indigenas (CAOI) | Peru | Indigenous Peoples and their communities | Latin America and the Caribbean | February 2024 |
| 656 | Labour, Health and Human Rights Development Centre | Nigeria | Non-governmental organizations | Africa | August 2017 |
| 657 | Lake Baikal Foundation | Russia Federation | Non-governmental organizations | Eastern European | January 2021 |
| 658 | Laudato Si’ Movement (LSM) | United States of America | Non-governmental organizations | Western European and other States | May 2023 |
| 659 | LEAD International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2010 |
| 660 | LEAD Pakistan | Pakistan | Non-governmental organizations | Asia-Pacific | May 2005 |
| 661 | Lebanon Reforestation Initiative (LRI) | Lebanon | Non-governmental organizations | Asia-Pacific | April 2020 |
| 662 | Legal Resources Centre | South Africa | Non-governmental organizations | Africa | May 2018 |
| 663 | Les Amis de La Terre - Togo | Togo | Non-governmental organizations | Africa | July 2005 |
| 664 | Let's Do It Foundation | Estonia | Non-governmental organizations | Eastern European | January 2014 |
| 665 | Let's Do It World NGO | Estonia | Non-governmental organizations | Eastern European | July 2021 |
| 666 | Liga de Defensa del Medio Ambiente (LIDEMA) | Bolivia (Plurinational State of) | Non-governmental organizations | Latin America and the Caribbean | May 2009 |
| 667 | Light and Power Centre World Outreach | Kenya | Non-governmental organizations | Africa | January 2002 |
| 668 | LiveGreen | Sweden | Non-governmental organizations | Western European and other States | May 2022 |
| 669 | Locals.Global | Norway | Non-governmental organizations | Western European and other States | July 2021 |
| 670 | London School of Hygiene & Tropical Medicine (LSHTM | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | April 2023 |
| 671 | Lutheran World Federation | Switzerland | Non-governmental organizations | Western European and other States | March 2020 |
| 672 | MADRE | United States of America | Women | Western European and other States | December 2007 |
| 673 | Mahibere Hiwot for Social Development (MSD) | Ethiopia | Women | Africa | February 2023 |
| 674 | Malaysian Plastics Manufacturers Association (MPMA) | Malaysia | Business and industry | Asia-Pacific | April 2023 |
| 675 | Mare Nostrum NGO | Romania | Non-governmental organizations | Eastern European | September 2019 |
| 676 | Margaret Pyke Trust | United Kingdom of Great Britain and Northern Ireland | Women | Western European and other States | March 2018 |
| 677 | Marine Ecosystems Protected Areas Trust Inc. (MEPA) | Antigua and Barbuda | Non-governmental organizations | Latin America and the Caribbean | November 2018 |
| 678 | MarViva Foundation | Costa Rica | Non-governmental organizations | Latin America and the Caribbean | August 2017 |
| 679 | Maryknoll Sisters of St. Dominic, Inc | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 680 | Mauritius Council for Development, Environmental Studies & Conservation (Maudesco) | Mauritius | Non-governmental organizations | Africa | January 2005 |
| 681 | Mazingira Institute () | Kenya | Non-governmental organizations | Africa | November 2005 |
| 682 | Mbankana Centre for Integrated Development (CADIM) | Democratic Republic of the Congo | Non-governmental organizations | Africa | May 2019 |
| 683 | Mediterranean Sea and Coast Foundation (MEDSEA) | Italy | Non-governmental organizations | Western European and other States | June 2023 |
| 684 | Mediterranean SOS Network | Greece | Non-governmental organizations | Western European and other States | January 2018 |
| 685 | Meg Wah | Cameroon | Non-governmental organizations | Africa | June 2022 |
| 686 | Mercury Policy Project/Tides Center | United States of America | Non-governmental organizations | Western European and other States | March 2005 |
| 687 | Mercy Corps | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 688 | Mercy for Animals | United States of America | Non-governmental organizations | Western European and other States | December 2021 |
| 689 | Meridian Institute | United States of America | Non-governmental organizations | Western European and other States | September 2022 |
| 690 | Minderoo Foundation | Australia | Non-governmental organizations | Western European and other States | July 2020 |
| 691 | Mining Association of Canada | Canada | Business and industry | Western European and other States | June 2023 |
| 692 | Minority Rights Group International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | July 2003 |
| 693 | Mississippi River Cities & Towns Initiative (MRCTI) | United States of America | Local authorities | Western European and other States | May 2024 |
| 694 | Mohammed VI Foundation for Environmental Protection | Morocco | Non-governmental organizations | Africa | August 2017 |
| 695 | Monash University | Australia | The scientific and technological community | Western European and other States | December 2021 |
| 696 | Monterey Bay Aquarium | United States of America | The scientific and technological community | Western European and other States | August 2023 |
| 697 | Mother Earth Network | Kenya | Non-governmental organizations | Africa | January 2019 |
| 698 | Mother Earth Project | United States of America | Children and youth | Western European and other States | April 2022 |
| 699 | Mouvement d’Organisation des Ruraux pour le Developpement (MORD) | Togo | Non-governmental organizations | Africa | April 2022 |
| 700 | Mulheres em Acao no Pantanal (MUPAN) | Brazil | Women | Latin America and the Caribbean | January 2018 |
| 701 | Multiplier | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 702 | MUN Impact | United States of America | Children and youth | Western European and other States | July 2022 |
| 703 | NACASUD-Nepal | Nepal | Non-governmental organizations | Asia-Pacific | May 2022 |
| 704 | National Arbor Day Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2023 |
| 705 | National Association for PET Container Resources (NAPCOR) | United States of America | Non-governmental organizations | Western European and other States | August 2023 |
| 706 | National Council for Science and the Environment (NCSE) | United States of America | Non-governmental organizations | Western European and other States | July 2017 |
| 707 | National Ecological Center of Ukraine | Ukraine | Eastern European | December 2023 | |
| 708 | National Emerging Organic Vegetable Organisation | South Africa | Farmers | Africa | October 2018 |
| 709 | National Ocean Policy Coalition | United States of America | Non-governmental organizations | Western European and other States | April 2020 |
| 710 | National Research Council Nepal | Nepal | Non-governmental organizations | Asia-Pacific | October 2018 |
| 711 | National Youth Achievement Award (NYAA) | Singapore | Children and youth | Asia-Pacific | November 2010 |
| 712 | Natural Environment Research Council - Centre for Ecology and Hydrology | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | November 2017 |
| 713 | Natural Environment Technology (NET Africa) | Belgium | Non-governmental organizations | Western European and other States | August 2021 |
| 714 | Natural Resources Defense Council | United States of America | Non-governmental organizations | Western European and other States | November 2004 |
| 715 | NATURALIA COMITE PARA LA CONSERVACION DE ESPECIES SILVESTRES (Naturalia, A.C.) | Mexico | Non-governmental organizations | Latin America and the Caribbean | January 2023 |
| 716 | Nature Conservancy .The | United States of America | Non-governmental organizations | Western European and other States | February 2007 |
| 717 | Nature-Iraq | Iraq | Non-governmental organizations | Asia-Pacific | November 2005 |
| 718 | Nehru Foundation for Development - Centre for Environment Education | India | Non-governmental organizations | Asia-Pacific | April 2018 |
| 719 | Net Zero 2050 Climate Foundation | Republic of Korea | Non-governmental organizations | Asia-Pacific | November 2023 |
| 720 | Network for Climate Action | Gambia | Non-governmental organizations | Africa | October 2022 |
| 721 | New Humanity | Italy | Non-governmental organizations | Western European and other States | May 2021 |
| 722 | New Psalmist Baptist Church and Sankofa Community Development (NPBC) | United States of America | Non-governmental organizations | Western European and other States | May 2007 |
| 723 | New World Hope Organisation (NWHO) | Pakistan | Non-governmental organizations | Asia-Pacific | September 2007 |
| 724 | New York University | United States of America | The scientific and technological community | Western European and other States | November 2021 |
| 725 | NGO Federation of Nepal (NFN) | Nepal | Non-governmental organizations | Asia-Pacific | August 2017 |
| 726 | NGO Sustainability | United States of America | Non-governmental organizations | Western European and other States | May 2021 |
| 727 | Nigeria Youth Climate Network (NYCN) | Nigeria | Non-governmental organizations | Africa | February 2023 |
| 728 | Nipe Fagio | United Republic of Tanzania | Non-governmental organizations | Africa | June 2020 |
| 729 | Nippon Marks | Pakistan | Non-governmental organizations | Asia-Pacific | December 2005 |
| 730 | No More Butts | Australia | Non-governmental organizations | Western European and other States | March 2023 |
| 731 | NOAH – For Animal Rights | Norway | Non-governmental organizations | Western European and other States | December 2021 |
| 732 | Noble Delta Women for Peace and Development International | Nigeria | Women | Africa | July 2018 |
| 733 | Norges Miljovernforbund | Norway | Non-governmental organizations | Western European and other States | October 2000 |
| 734 | North-East Affected Area Development Society (NEADS) | India | Non-governmental organizations | Asia-Pacific | June 2019 |
| 735 | Northeastern University | United States of America | The scientific and technological community | Western European and other States | January 2024 |
| 736 | Norwegian Academy of International Law | Norway | Non-governmental organizations | Western European and other States | November 2023 |
| 737 | Norwegian Forum for Environment and Development (ForUM) | Norway | Non-governmental organizations | Western European and other States | January 2020 |
| 738 | Norwegian Institute for Water Research (NIVA) | Norway | The scientific and technological community | Western European and other States | March 2022 |
| 739 | Norwegian Research Centre (NORCE) | Norway | The scientific and technological community | Western European and other States | June 2022 |
| 740 | Nuffield International Farming Scholarships | Australia | Farmers | Western European and other States | January 2019 |
| 741 | Nusaned | Lebanon | Non-governmental organizations | Asia-Pacific | May 2022 |
| 742 | NYC Fair Trade Coalition | United States of America | Business and industry | Western European and other States | January 2019 |
| 743 | O’ahu Economic Development Board, Hawaii Green Growth Local2030 Hub | United States of America | Non-governmental organizations | Western European and other States | May 2020 |
| 744 | Objectif Zero Plastique | France | Non-governmental organizations | Western European and other States | June 2023 |
| 745 | Observatory for the Protection of the Environment and Heritage (OPEMH) | Morocco | Non-governmental organizations | Africa | March 2023 |
| 746 | Occidental Arts and Ecology Center (OAEC) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 747 | Occupational Knowledge International | United States of America | Non-governmental organizations | Western European and other States | June 2023 |
| 748 | Ocean Conservancy | United States of America | Non-governmental organizations | Western European and other States | October 2017 |
| 749 | Ocean Recovery Alliance Limited | China | Non-governmental organizations | Asia-Pacific | May 2018 |
| 750 | Ocean. Now! E.V. | Germany | Non-governmental organizations | Western European and other States | March 2023 |
| 751 | Oceana Canada | Canada | Non-governmental organizations | Western European and other States | February 2024 |
| 752 | OceanCare | Switzerland | The scientific and technological community | Western European and other States | December 2015 |
| 753 | Oceanic Global Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2022 |
| 754 | Office International de l’Eau | France | Non-governmental organizations | Western European and other States | January 2002 |
| 755 | Ogiek Peoples' Development Program (OPDP) | Kenya | Indigenous Peoples and their communities | Africa | October 2020 |
| 756 | One Earth Initiative Society | Canada | Non-governmental organizations | Western European and other States | May 2020 |
| 757 | One Earth Philanthropy | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 758 | One Young World | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2023 |
| 759 | ONG Afrique Esperance (NGO Africa Hope) | Benin | Non-governmental organizations | Africa | March 2023 |
| 760 | ONG Agir en Faveur de l'Environnement (ONG AFE) | Mauritania | Non-governmental organizations | Africa | July 2017 |
| 761 | ONG El Ghad Essihi pour le Developpement et la Protection de l’Environnement en Mauritanie (EGEDPEM) | Mauritania | Non-governmental organizations | Africa | September 2020 |
| 762 | ONG-ASHAD | Chad | Non-governmental organizations | Africa | May 2023 |
| 763 | OpenOceans Global | United States of America | Non-governmental organizations | Western European and other States | December 2022 |
| 764 | Opportunity Two Excel Foundation (OTEF) | Ghana | Non-governmental organizations | Africa | August 2018 |
| 765 | Organisation Camerounaise Pour la Protection de l’Arbre (OCPA) | Cameroon | Non-governmental organizations | Africa | September 2022 |
| 766 | Our Sea Of East Asia Network (OSEAN) | Republic of Korea | The scientific and technological community | Asia-Pacific | December 2021 |
| 767 | OUT for Sustainability | United States of America | Non-governmental organizations | Western European and other States | May 2023 |
| 768 | Outreach Social Care Project | South Africa | Children and youth | Africa | November 2016 |
| 769 | Overseas Environmental Cooperation Center (OECC) | Japan | The scientific and technological community | Asia-Pacific | May 2024 |
| 770 | Oxford Centre for Hindu Studies | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2019 |
| 771 | Pacific Environment and Resources Center (Pacific Environment) | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 772 | PADI Aware Foundation | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 773 | Pan African Climate Justice Alliance (PACJA) | Kenya | Non-governmental organizations | Africa | December 2015 |
| 774 | Pan African Sanctuary Alliance (PASA) | United States of America | Non-governmental organizations | Western European and other States | March 2022 |
| 775 | Pan European Forest Certification (PEFC) | Switzerland | Non-governmental organizations | Western European and other States | April 2022 |
| 776 | PanEco Foundation for Sustainable Development and Intercultural Exchange (PanEco Stiftung) | Switzerland | Non-governmental organizations | Western European and other States | May 2007 |
| 777 | Parliament of the World's Religions | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 778 | Parliamentarians for Global Action (PGA) | United States of America | Non-governmental organizations | Western European and other States | November 2002 |
| 779 | Participatory Learning Action Network & Training (PLANT Trust) | India | Non-governmental organizations | Asia-Pacific | December 2022 |
| 780 | Partnerships for Change | United States of America | Non-governmental organizations | Western European and other States | July 2020 |
| 781 | Parvati Foundation | Canada | Non-governmental organizations | Western European and other States | December 2018 |
| 782 | Paryavaran Mitra | India | Non-governmental organizations | Asia-Pacific | May 2021 |
| 783 | PAVE | Nigeria | Non-governmental organizations | Africa | September 2023 |
| 784 | PAX | Netherlands | Non-governmental organizations | Western European and other States | May 2009 |
| 785 | PAX ROMANA | France | Non-governmental organizations | Western European and other States | May 2009 |
| 786 | Peace Advocacy and Sustainable Development Outreach (PASDO) | Nigeria | Non-governmental organizations | Africa | December 2022 |
| 787 | People Empowering People (PEP) Africa | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 788 | Pesticide Action Network (PAN) Africa | Senegal | Non-governmental organizations | Africa | August 2022 |
| 789 | PETCORE Europe | Belgium | Business and industry | Western European and other States | April 2023 |
| 790 | Phoenix Zones Initiative | United States of America | Non-governmental organizations | Western European and other States | March 2022 |
| 791 | Physicians for Social Responsibility Los Angeles (PSR-LA) | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 792 | Planet Positive Coalition | United States of America | Non-governmental organizations | Western European and other States | September 2023 |
| 793 | Plant Based Products Council (PBPC) | United States of America | Business and industry | Western European and other States | February 2024 |
| 794 | Plant With Purpose USA | United States of America | Non-governmental organizations | Western European and other States | November 2019 |
| 795 | Plant-for-the-Planet Foundation | Germany | Children and youth | Western European and other States | October 2021 |
| 796 | Plastic Change | Denmark | Non-governmental organizations | Western European and other States | November 2018 |
| 797 | Plastic Free Foundation | Australia | Non-governmental organizations | Western European and other States | November 2021 |
| 798 | Plastic Free Future | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 799 | Plastic Oceans International | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 800 | Plastic Punch | Ghana | Non-governmental organizations | Africa | April 2023 |
| 801 | Plastic Recycling Corp. of Carlifornia (PRCC) | United States of America | Non-governmental organizations | Western European and other States | February 2024 |
| 802 | Plastic Recycling Corporation of California | United States of America | Non-governmental organizations | Western European and other States | January 2024 |
| 803 | Plastic Soup Foundation | Netherlands | Non-governmental organizations | Western European and other States | April 2016 |
| 804 | Plastics Europe | Belgium | Business and industry | Western European and other States | March 2023 |
| 805 | Plastics Industry Association | United States of America | Business and industry | Western European and other States | March 2023 |
| 806 | Plastics New Zealand (Plastics NZ) | New Zealand | Business and industry | Western European and other States | August 2023 |
| 807 | Plastics Recyclers Europe | Belgium | Business and industry | Western European and other States | March 2022 |
| 808 | Plastindia Foundation | India | Non-governmental organizations | Asia-Pacific | December 2023 |
| 809 | Point Break Foundation | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 810 | Polyolefin Circular Economy Platform (PCEP) | Belgium | Business and industry | Western European and other States | March 2023 |
| 811 | Population Institute (PI) | United States of America | Women | Western European and other States | August 2017 |
| 812 | Population Media Centre | United States of America | Non-governmental organizations | Western European and other States | December 2016 |
| 813 | Population, health and environment Ethiopia Consortium (PHE-EC) | Ethiopia | Non-governmental organizations | Africa | April 2018 |
| 814 | Practical Action | United Kingdom of Great Britain and Northern Ireland | Local authorities | Western European and other States | September 2006 |
| 815 | Prime Initiative for Green Development (PIGD) | Nigeria | Non-governmental organizations | Africa | August 2021 |
| 816 | Probiodiversity Conservationists in Uganda (PROBICOU) | Uganda | Non-governmental organizations | Africa | October 2022 |
| 817 | Project Petals | United States of America | Non-governmental organizations | Western European and other States | May 2024 |
| 818 | Proterra | Peru | Non-governmental organizations | Latin America and the Caribbean | May 2005 |
| 819 | ProVeg International / ProVeg e.V. | Germany | Non-governmental organizations | Western European and other States | January 2020 |
| 820 | Proyecto Animales Latino América | Colombia | Non-governmental organizations | Latin America and the Caribbean | January 2024 |
| 821 | Public Awareness Education Programs (PAEP) | Canada | Non-governmental organizations | Western European and other States | May 2005 |
| 822 | Pulse Canada | Canada | Business and industry | Western European and other States | February 2019 |
| 823 | Pure Earth formerly called Blacksmith Institute (BI) | United States of America | Non-governmental organizations | Western European and other States | November 2010 |
| 824 | QS ImpACT Charity | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2023 |
| 825 | Quaker Earthcare Witness (QEW) | United States of America | Non-governmental organizations | Western European and other States | May 2009 |
| 826 | Quebec-Labrador Foundation (QLF) | United States of America | Non-governmental organizations | Western European and other States | December 2023 |
| 827 | R20 Regions of Climate Action | Switzerland | Non-governmental organizations | Western European and other States | November 2018 |
| 828 | Race for Water Foundation | Switzerland | Non-governmental organizations | Western European and other States | May 2018 |
| 829 | Radboud University | Netherlands | The scientific and technological community | Western European and other States | March 2022 |
| 830 | Rapad Maroc | Morocco | Non-governmental organizations | Africa | September 2019 |
| 831 | RARE Inspiring Conservation | United States of America | Non-governmental organizations | Western European and other States | February 2013 |
| 832 | Red de Accion en Plaguicidas y sus Alternativas para America Latina (RAP-AL Uruguay) | Uruguay | Non-governmental organizations | Latin America and the Caribbean | February 2023 |
| 833 | Red de Accion por los Derechos Ambientales (RADA) | Chile | Non-governmental organizations | Latin America and the Caribbean | January 2019 |
| 834 | Red Mexicana de Accion Ecologica (Accion Ecologica) | Mexico | Non-governmental organizations | Latin America and the Caribbean | October 2022 |
| 835 | Red Paz Integracion y Desarrollo (PAZINDE) | Bolivia (Plurinational State of) | Women | Latin America and the Caribbean | December 2017 |
| 836 | Regional Centre for International Development Corporation (RCIDC) | Uganda | Non-governmental organizations | Africa | November 2018 |
| 837 | Regional Environmental Centre For Central Asia (CAREC) | Kazakhstan | Non-governmental organizations | Western European and other States | January 2010 |
| 838 | Regional Environmental Centre for the Caucasus (REC) | Georgia | Non-governmental organizations | Eastern European | October 2011 |
| 839 | Regions4 Sustainable Development | Belgium | Local authorities | Western European and other States | February 2007 |
| 840 | Reimagine Agriculture | Canada | Non-governmental organizations | Western European and other States | October 2021 |
| 841 | Religions for Peace | United States of America | Non-governmental organizations | Western European and other States | August 2021 |
| 842 | Reloop Platform | Belgium | Non-governmental organizations | Western European and other States | December 2022 |
| 843 | Renewable Energy and Environmental Conservation in Developing Countries | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 844 | Renewable Energy Policy Network for the 21st Century (REN21) | France | Non-governmental organizations | Western European and other States | June 2014 |
| 845 | Reproductive Health Uganda (RHU) | Uganda | Non-governmental organizations | Africa | August 2017 |
| 846 | Reseau des Femmes Africaines pour la gestion Communautaire des Forets (REFACOF) | Cameroon | Women | Africa | October 2022 |
| 847 | Réseau Femmes Africaine Pour Le Developpement Durable (REFADD) | Congo | Women | Africa | January 2005 |
| 848 | Réseau Ouest-Africain des ONG et Associations de Protection de l'Environnement et de Lutte Contre la Pauvreté du Sahel (ROAPE) | Burkina Faso | Non-governmental organizations | Africa | August 2005 |
| 849 | Reseau pour L’Environnment et le Development Durable en Afrique (REDDA/NESDA) | Côte d’Ivoire | Non-governmental organizations | Africa | July 2002 |
| 850 | RESOLVE | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 851 | Resource Africa | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2021 |
| 852 | Resources Legacy Fund | United States of America | Non-governmental organizations | Western European and other States | June 2023 |
| 853 | Retail Council of Canada | Canada | Non-governmental organizations | Western European and other States | April 2024 |
| 854 | Retorna Para El Futuro (Retorna) | Spain | Non-governmental organizations | Western European and other States | February 2023 |
| 855 | Ripple Effect International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2021 |
| 856 | Rising Out Of The Ashes (ROOTA) | Canada | Children and youth | Western European and other States | November 2021 |
| 857 | Rock Environment and Energy Institute (REEI) | China | Non-governmental organizations | Asia-Pacific | April 2023 |
| 858 | Rotary International | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 859 | Royal Society for the Conservation of Nature | Jordan | Non-governmental organizations | Asia-Pacific | January 2019 |
| 860 | Royal Society for the Prevention of Cruelty to Animals (RSPCA) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2022 |
| 861 | Royal Swedish Academy of Sciences (RSAS) | Sweden | The scientific and technological community | Western European and other States | April 2022 |
| 862 | Rural Area Development Programme (RADP) | Nepal | Non-governmental organizations | Asia-Pacific | August 2017 |
| 863 | Rural Educational Development and Welfare Organization (REDWO) | Pakistan | Non-governmental organizations | Asia-Pacific | November 2017 |
| 864 | Russian Association of Indigenous Peoples of the North (RAIPON) | Russia Federation | Indigenous Peoples and their communities | Eastern European | December 2004 |
| 865 | Russian National Committee for UNEP (UNEPCOM) | Russia Federation | Non-governmental organizations | Eastern European | March 2016 |
| 866 | Sadayanodai Ilaignar Narpani Mandran (SINAM) | India | Non-governmental organizations | Asia-Pacific | November 2017 |
| 867 | SAMO Foundation | Cameroon | Non-governmental organizations | Africa | April 2022 |
| 868 | Satellite Applications Catapult | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | June 2023 |
| 869 | Saudi Green Building Forum | Saudi Arabia | Business and industry | Asia-Pacific | August 2020 |
| 870 | Save Environment Peoples Agency (SEPA) | Zambia | Non-governmental organizations | Africa | November 2018 |
| 871 | Save the Climat | Democratic Republic of the Congo | Non-governmental organizations | Africa | February 2022 |
| 872 | Scientific Committee on Antarctic Research (SCAR) | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2024 |
| 873 | Scientific Committee on Oceanic Research (SCOR) | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 874 | Scientific Committee on Problems of the Environment (SCOPE) | France | The scientific and technological community | Western European and other States | November 2005 |
| 875 | Scientists in Residence | Australia | Non-governmental organizations | Western European and other States | November 2018 |
| 876 | Secretariat of the Arctic Monitoring and Assessment Programme | Norway | The scientific and technological community | Western European and other States | May 2023 |
| 877 | Sentient Animal Law Foundation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2023 |
| 878 | Servicios Ecumenicos para Reconciliacion y Reconstruccion | United States of America | Women | Western European and other States | October 2017 |
| 879 | Shakhes Pajouh International Engineering Research Institute of Natural Hazards (SPRI) | Iran (Islamic Republic of) | The scientific and technological community | Asia-Pacific | December 2015 |
| 880 | Shenzhen Zero Waste | China | Non-governmental organizations | Asia-Pacific | March 2023 |
| 881 | Shrimad Rajchandra Mission Dharampur (SRMD) | India | Non-governmental organizations | Asia-Pacific | March 2022 |
| 882 | Sierra Club and Sierra Club du Canada | United States of America | Non-governmental organizations | Western European and other States | February 2007 |
| 883 | SilverLining, Inc | United States of America | Non-governmental organizations | Western European and other States | December 2023 |
| 884 | Sindhica Reforms Society | Pakistan | Non-governmental organizations | Asia-Pacific | January 2018 |
| 885 | Singapore Environment Council | Singapore | Non-governmental organizations | Asia-Pacific | March 2018 |
| 886 | SINTEF Ocean AS | Norway | The scientific and technological community | Western European and other States | March 2023 |
| 887 | Smart Youth Network Initiative | Uganda | Children and youth | Africa | March 2023 |
| 888 | SMC | Sweden | Non-governmental organizations | Western European and other States | April 2022 |
| 889 | SNV Netherlands Development Organisation (SNV) | Netherlands | Non-governmental organizations | Western European and other States | February 2022 |
| 890 | Social and Environmental Entrepreneurs (SEE) | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 891 | Social-Ecological Fund Public Fund (SEF) | Kazakhstan | Non-governmental organizations | Asia-Pacific | May 2020 |
| 892 | Sociedad Peruana de Derecho Ambiental (SPDA) | Peru | Non-governmental organizations | Latin America and the Caribbean | February 2007 |
| 893 | Society for Conservation and Protection of Environment (SCOPE) | Pakistan | Non-governmental organizations | Asia-Pacific | November 2005 |
| 894 | Society for Ecological Restoration | United States of America | Non-governmental organizations | Western European and other States | December 2018 |
| 895 | Society for International Development | Italy | Non-governmental organizations | Western European and other States | January 2002 |
| 896 | Society for Roots for Equity | Pakistan | Farmers | Asia-Pacific | December 2017 |
| 897 | Society for the Protection of Nature in Lebanon (SPNL) | Lebanon | Non-governmental organizations | Asia-Pacific | December 2005 |
| 898 | Society of Entrepreneurs & Ecology (SEE) | China | Business and industry | Asia-Pacific | September 2009 |
| 899 | Society of Environmental Toxicology and Chemistry (SETAC) | United States of America | The scientific and technological community | Western European and other States | August 2022 |
| 900 | Society of Jesus Trust of 1929 for Roman Catholic Purposes | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 901 | Society of Native Nations | United States of America | Indigenous Peoples and their communities | Western European and other States | April 2023 |
| 902 | Society of Plastics Engineers (SPE) | United States of America | The scientific and technological community | Western European and other States | May 2024 |
| 903 | Soka Gakkai International | United States of America | Non-governmental organizations | Western European and other States | March 2021 |
| 904 | Solar Heat Europe | Belgium | Business and industry | Western European and other States | March 2022 |
| 905 | Solar Impulse Foundation | Switzerland | Non-governmental organizations | Western European and other States | May 2022 |
| 906 | Solutions from the Land | United States of America | Farmers | Western European and other States | June 2022 |
| 907 | Somali Greenpeace Association (SOGPA) | Somalia | Non-governmental organizations | Africa | September 2023 |
| 908 | Somali Youth Development Foundation (SYDF) | Somalia | Non-governmental organizations | Africa | March 2018 |
| 909 | Sorbonne University | France | The scientific and technological community | Western European and other States | February 2024 |
| 910 | Soroptimist International | United Kingdom of Great Britain and Northern Ireland | Women | Western European and other States | January 2002 |
| 911 | South Asian Forum for Environment | India | Non-governmental organizations | Asia-Pacific | September 2013 |
| 912 | South West Indian Ocean Tuna Forum (SWIOTUNA) | Kenya | Non-governmental organizations | Africa | August 2022 |
| 913 | South-South / North Project (SSN) | South Africa | Non-governmental organizations | Africa | April 2007 |
| 914 | Southern Africa Resource Watch (SARW) | South Africa | Non-governmental organizations | Africa | November 2020 |
| 915 | Spring of the Arid and Semi-Arid Lands (SASAL) | Kenya | Non-governmental organizations | Africa | September 2022 |
| 916 | Sri Sathya Sai World Foundation | United States of America | Non-governmental organizations | Western European and other States | May 2021 |
| 917 | Stakeholder Forum for a Sustainable Future | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2005 |
| 918 | Stand | United States of America | Non-governmental organizations | Western European and other States | May 2023 |
| 919 | Start International Inc. | United States of America | The scientific and technological community | Western European and other States | May 2018 |
| 920 | Stichting CEFLEX | Netherlands | Business and industry | Western European and other States | October 2022 |
| 921 | Stichting Jonge Klimaatbeweging (Youth Climate Movement NL) | Netherlands | Children and youth | Western European and other States | April 2022 |
| 922 | Stiftung Wissenschaft und Politik | Germany | Non-governmental organizations | Western European and other States | October 2012 |
| 923 | Stitching The Ocean Clean Up | Netherlands | The scientific and technological community | Western European and other States | November 2019 |
| 924 | Stockholm Environment Institute (SEI) | Sweden | Non-governmental organizations | Western European and other States | March 2016 |
| 925 | Stockholm International Water Institute (SIWI) | Sweden | Non-governmental organizations | Western European and other States | February 2024 |
| 926 | Stop Ecocide Foundation | Netherlands | Non-governmental organizations | Western European and other States | August 2021 |
| 927 | Strength in Diversity Development Centre | Nigeria | Non-governmental organizations | Africa | February 2019 |
| 928 | Support for Women in Agriculture and Environment (SWAGEN) | Uganda | Women | Africa | December 2015 |
| 929 | Supreme Council of Kenya Muslims | Kenya | Non-governmental organizations | Africa | January 2019 |
| 930 | Surfrider Foundation | United States of America | Non-governmental organizations | Western European and other States | June 2022 |
| 931 | Surfrider Foundation Australia | Australia | Non-governmental organizations | Western European and other States | April 2023 |
| 932 | Surfrider Foundation Europe (SFE) | France | Non-governmental organizations | Western European and other States | October 2012 |
| 933 | Sustainable Coastlines Charitable Trust | New Zealand | Non-governmental organizations | Asia-Pacific | December 2018 |
| 934 | Sustainable Development Policy Institute | Pakistan | Non-governmental organizations | Asia-Pacific | January 2022 |
| 935 | Sustainable Energy and Enterprise Development for Communities (SEED4Com) | Philippines | Non-governmental organizations | Asia-Pacific | March 2023 |
| 936 | Sustainable Environment Development Initiative | Nigeria | Non-governmental organizations | Africa | October 2022 |
| 937 | Sustainable Environment Food and Agriculture Initiative (SEFAAI) | Nigeria | Non-governmental organizations | Africa | March 2022 |
| 938 | Sustainable Environmental Development Watch (SUSWATCH) Kenya Chapter | Kenya | Non-governmental organizations | Africa | December 2015 |
| 939 | Sustainable India Trust | India | The scientific and technological community | Asia-Pacific | July 2020 |
| 940 | Sustainable Research and Action for Environmental Development (SRADev) | Nigeria | Non-governmental organizations | Africa | April 2023 |
| 941 | Sustainable Seas Trust | South Africa | Non-governmental organizations | Africa | March 2023 |
| 942 | Sustainable World Inc-Air Quality Asia | United States of America | Non-governmental organizations | Western European and other States | July 2019 |
| 943 | SustainUS Inc. | United States of America | Children and youth | Western European and other States | April 2016 |
| 944 | Swedish Society for Nature Conservation | Sweden | Non-governmental organizations | Western European and other States | February 2019 |
| 945 | SwedWatch | Sweden | Non-governmental organizations | Western European and other States | July 2019 |
| 946 | Syracuse University | United States of America | Non-governmental organizations | Western European and other States | February 2024 |
| 947 | Syrian Engineers for Construction and Development (SECD) | Türkiye | Non-governmental organizations | Western European and other States | April 2022 |
| 948 | Syrian Society for the Conservation fo Wildlife (SSCW) | Syrian Arab Republic | Non-governmental organizations | Asia-Pacific | September 2020 |
| 949 | Take 3 for the Sea | Australia | Children and youth | Western European and other States | November 2021 |
| 950 | Take Action Global | United States of America | The scientific and technological community | Western European and other States | June 2022 |
| 951 | TakingITGlobal | Canada | Children and youth | Western European and other States | November 2005 |
| 952 | Taller Ecologista | Argentina | Non-governmental organizations | Latin America and the Caribbean | November 2022 |
| 953 | Tangaroa Blue Foundation | Australia | Non-governmental organizations | Western European and other States | July 2021 |
| 954 | Tariki Trust | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | October 2022 |
| 955 | Te Ipukarea Society | Cook Island | Non-governmental organizations | Asia-Pacific | March 2023 |
| 956 | Tearfund | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2019 |
| 957 | Tearfund Australia | Australia | Non-governmental organizations | Western European and other States | May 2023 |
| 958 | Tearfund NZ | New Zealand | Non-governmental organizations | Western European and other States | August 2023 |
| 959 | Tebtebba Foundation Indigenous Peoples International Policy Research and Education (TEBTEBBA) | Philippines | Indigenous Peoples and their communities | Asia-Pacific | October 2012 |
| 960 | Technologies for Economic Development | Lesotho | Non-governmental organizations | Africa | October 2018 |
| 961 | Terra-1530 | Republic of Moldova | Non-governmental organizations | Eastern European | August 2017 |
| 962 | Terracycle Global Foundation | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 963 | TerraGraphics International Foundation | United States of America | Non-governmental organizations | Western European and other States | March 2018 |
| 964 | Terre des Jeunes | Canada | Children and youth | Western European and other States | January 2016 |
| 965 | Terre Policy Centre | India | Non-governmental organizations | Asia-Pacific | January 2019 |
| 966 | Thailand Environment Institute (TEI) | Thailand | Non-governmental organizations | Asia-Pacific | October 2014 |
| 967 | The Africa Roundtable on Sustainable Consumption and Production (ARSCP) | United Republic of Tanzania | Non-governmental organizations | Africa | November 2019 |
| 968 | The Arab Media Forum for Environment and Development (AMFED) | Egypt | Non-governmental organizations | Africa | July 2009 |
| 969 | The Arab Network for Environment and Development (RAED) | Egypt | Non-governmental organizations | Africa | December 2021 |
| 970 | The Association for European Manufacturers of Expanded Polystyrene (EUMEPS) | Belgium | Business and industry | Western European and other States | September 2023 |
| 971 | The Brooke Hospital for Animals | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2019 |
| 972 | The Center for Islamic Studies of Universitas Nasional (PPI-UNAS) | Indonesia | Non-governmental organizations | Asia-Pacific | March 2021 |
| 973 | The Center for Large Landscape Conservation (CLLC) | United States of America | Non-governmental organizations | Western European and other States | October 2019 |
| 974 | The Circulate Initiative | United States of America | Non-governmental organizations | Western European and other States | October 2022 |
| 975 | The Club of Rome | Switzerland | Non-governmental organizations | Western European and other States | April 2022 |
| 976 | The Community Development Resource Network (CDRN) | Uganda | Non-governmental organizations | Africa | January 2005 |
| 977 | The Conflict and Environment Observatory | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2018 |
| 978 | The Consumer Goods Forum (CGF) | France | Business and industry | Western European and other States | August 2022 |
| 979 | The David Suzuki Foundation | Canada | Non-governmental organizations | Western European and other States | April 2023 |
| 980 | The Degrees Initiative | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | February 2024 |
| 981 | The Descendants Project | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 982 | The Development Institute | Ghana | Non-governmental organizations | Africa | March 2021 |
| 983 | The Donkey Sanctuary | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | November 2018 |
| 984 | The Ecological Youth of Angola- Juventude Ecologica Angolana (JEA) | Angola | Children and youth | Africa | October 2004 |
| 985 | The Environmental Development Association (FASEEL) | Saudi Arabia | Non-governmental organizations | Asia-Pacific | October 2021 |
| 986 | The Episcopal Church | United States of America | Non-governmental organizations | Western European and other States | December 2020 |
| 987 | The European Chemical Industry Council (CEFIC) | Belgium | Business and industry | Western European and other States | January 2002 |
| 988 | The European Nonwovens and Disposables Association (EDANA) | Belgium | Business and industry | Western European and other States | June 2023 |
| 989 | The Food Packaging Forum Foundation (FPF) | Switzerland | Non-governmental organizations | Western European and other States | September 2022 |
| 990 | The GenderCC - Women for Climate Justice e.V | Germany | Women | Western European and other States | January 2013 |
| 991 | The Global Organization for PolyHydroxyAlkanoates (GO!PHA) | Netherlands | Non-governmental organizations | Western European and other States | May 2023 |
| 992 | The Green Belt Movement | Kenya | Non-governmental organizations | Africa | May 2005 |
| 993 | The Green Institute | United States of America | Non-governmental organizations | Western European and other States | May 2024 |
| 994 | The Grey Water Project | United States of America | Children and youth | Western European and other States | January 2019 |
| 995 | The Hummingbird Initiative | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | May 2024 |
| 996 | The Interfacing Development Interventions for Sustainability (IDIS) | Philippines | Non-governmental organizations | Asia-Pacific | October 2022 |
| 997 | The Interfaith Centre for Sustainable Development | Israel | Non-governmental organizations | Western European and other States | November 2018 |
| 998 | The International Association of Lions Clubs | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 999 | The International Climate and Environment Center (ICEC) | Republic of Korea | Local authorities | Asia-Pacific | August 2022 |
| 1000 | The International Council for Adult Education (ICAE) | Uruguay | Women | Latin America and the Caribbean | June 2013 |
| 1001 | The International Council on Metals and the Environment | Canada | Business and industry | Western European and other States | January 2002 |
| 1002 | The Jadir Taekwondo Association (AJTKD) | Brazil | Children and youth | Latin America and the Caribbean | March 2022 |
| 1003 | The Millennium Institute | United States of America | Non-governmental organizations | Western European and other States | January 2013 |
| 1004 | The MSP Institute | Germany | Non-governmental organizations | Western European and other States | March 2023 |
| 1005 | The National Forum for Environment and Health (NFEH) | Pakistan | Non-governmental organizations | Asia-Pacific | December 2005 |
| 1006 | The Northern Forum | Russia Federation | Non-governmental organizations | Eastern European | April 2007 |
| 1007 | The Ocean Foundation | United States of America | Non-governmental organizations | Western European and other States | January 2022 |
| 1008 | The Pacific Islands Forum Secretariat (PIFS - Formally-South Pacific Forum (SPF)) | Fiji | Non-governmental organizations | Asia-Pacific | January 2002 |
| 1009 | The Palestinian Green Building Council (PalGBC) | The State of Palestine | Business and industry | Asia-Pacific | August 2021 |
| 1010 | The Pew Charitable Trusts | United States of America | Non-governmental organizations | Western European and other States | May 2018 |
| 1011 | The Plastic Bank Foundation | Canada | Non-governmental organizations | Western European and other States | June 2023 |
| 1012 | The Plastics Federation of South Africa (Plastics SA) | South Africa | Business and industry | Africa | November 2018 |
| 1013 | The Recycling Partnership | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 1014 | The Regeneration Project | United States of America | Non-governmental organizations | Western European and other States | April 2022 |
| 1015 | The Royal Society of Chemistry (RSC) | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | September 2022 |
| 1016 | The Sasakawa Peace Foundation | Japan | Non-governmental organizations | Asia-Pacific | March 2022 |
| 1017 | The SeaCleaners | France | Non-governmental organizations | Western European and other States | January 2019 |
| 1018 | The Small Islands Organisation (SMILO) | France | Non-governmental organizations | Western European and other States | April 2023 |
| 1019 | The Soil Solution | Gambia | Non-governmental organizations | Africa | October 2022 |
| 1020 | The Student Platform for Engineering Education Development (SPEED) | United States of America | Children and youth | Western European and other States | April 2023 |
| 1021 | The Sustainability Literacy Test (SuLiTest) | France | The scientific and technological community | Western European and other States | April 2018 |
| 1022 | The Turkish Foundation for Combating Soil Erosion for Reforestation and the Protection of Natural Habitats (TEMA Foundation) | Türkiye | Non-governmental organizations | Western European and other States | October 2005 |
| 1023 | The United Church of Canada | Canada | Non-governmental organizations | Western European and other States | May 2014 |
| 1024 | The Vinyl Institute | United States of America | Business and industry | Western European and other States | April 2023 |
| 1025 | The Vinyl Institute of Canada (VIC) | Canada | Non-governmental organizations | Western European and other States | September 2023 |
| 1026 | The World Federation of Public Health Associations | Switzerland | Non-governmental organizations | Western European and other States | March 2016 |
| 1027 | The World is Home A.S.B.L. (The World is Home) | Belgium | Non-governmental organizations | Western European and other States | April 2023 |
| 1028 | Third World Network | Malaysia | Non-governmental organizations | Asia-Pacific | November 2004 |
| 1029 | Together to Protect Human and Environment Association | Iraq | Non-governmental organizations | Asia-Pacific | February 2019 |
| 1030 | Toxics Link | India | Non-governmental organizations | Asia-Pacific | May 2022 |
| 1031 | TRAFFIC International | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2017 |
| 1032 | Transfair USA | United States of America | Non-governmental organizations | Western European and other States | March 2023 |
| 1033 | Trash for Peace | United States of America | Non-governmental organizations | Western European and other States | September 2022 |
| 1034 | Trash Hero World | Switzerland | Non-governmental organizations | Western European and other States | March 2022 |
| 1035 | Turtle Village Trust | Trinidad and Tobago | Non-governmental organizations | Latin America and the Caribbean | April 2023 |
| 1036 | U.S. Dairy Export Council (USDEC) | United States of America | Farmers | Western European and other States | October 2022 |
| 1037 | UDYAMA | India | Non-governmental organizations | Asia-Pacific | August 2017 |
| 1038 | Uganda Coalition for Sustainable Development | Uganda | Non-governmental organizations | Africa | June 2005 |
| 1039 | Uganda Environmental Education Foundation (UEEF) | Uganda | Non-governmental organizations | Africa | September 2006 |
| 1040 | Uganda Wildlife Society | Uganda | Non-governmental organizations | Africa | January 1998 |
| 1041 | UNEP-DHI Centre on Water & Environment | Denmark | Non-governmental organizations | Western European and other States | February 2024 |
| 1042 | Union des Amis Socio Culturels d’Action en Développement (UNASCAD) | Haiti | Non-governmental organizations | Latin America and the Caribbean | May 2019 |
| 1043 | Union of European Soft Drink Association – Soft Drinks Europe | Belgium | Non-governmental organizations | Western European and other States | March 2023 |
| 1044 | Union Theological Seminary | United States of America | Non-governmental organizations | Western European and other States | July 2021 |
| 1045 | Unisféra International Centre | Canada | Non-governmental organizations | Western European and other States | March 2005 |
| 1046 | United Cities and Local Governments | Spain | Local authorities | Western European and other States | March 2016 |
| 1047 | United Nations Association in Canada (UNA-Canada) | Canada | Non-governmental organizations | Western European and other States | July 2017 |
| 1048 | United Nations Association of Sweden | Sweden | Non-governmental organizations | Western European and other States | June 2014 |
| 1049 | United Nations Foundation Inc | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 1050 | United States Council for the International Business, Incorporated | United States of America | Business and industry | Western European and other States | December 2007 |
| 1051 | United Youth Initiative for Africa | Ghana | Non-governmental organizations | Africa | January 2024 |
| 1052 | Universal Rights Group | Switzerland | Non-governmental organizations | Western European and other States | March 2023 |
| 1053 | Universal Versatile Society Nagathana, Ta./Dist.:Washim | India | Non-governmental organizations | Asia-Pacific | October 2017 |
| 1054 | Universidad Espiritu Santo | Ecuador | The scientific and technological community | Latin America and the Caribbean | January 2024 |
| 1055 | University Corporation for Atmospheric Research | United States of America | The scientific and technological community | Western European and other States | November 2017 |
| 1056 | University of California, Santa Barbara (UCSB) | United States of America | The scientific and technological community | Western European and other States | February 2024 |
| 1057 | University of Exeter | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | October 2022 |
| 1058 | University of Georgia Research Foundation (UGARF) | United States of America | The scientific and technological community | Western European and other States | May 2024 |
| 1059 | University of Manchester | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | January 2024 |
| 1060 | University of Plymouth | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | April 2023 |
| 1061 | University of Portsmouth | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | March 2023 |
| 1062 | University of St Andrews | United Kingdom of Great Britain and Northern Ireland | The scientific and technological community | Western European and other States | October 2022 |
| 1063 | University of Waterloo, Water Institute | Canada | The scientific and technological community | Western European and other States | February 2024 |
| 1064 | Upwell Turtles | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 1065 | USA Dry Pea and Lentil Council | United States of America | Non-governmental organizations | Western European and other States | February 2019 |
| 1066 | Value Balancing Alliance (VBA) | Germany | Business and industry | Western European and other States | January 2023 |
| 1067 | Vamos Todos | Lebanon | Non-governmental organizations | Asia-Pacific | December 2023 |
| 1068 | Venezuelan Youth Organization for the United Nations (OVJNU) | Venezuela (Bolivarian Republic of) | Non-governmental organizations | Latin America and the Caribbean | September 2023 |
| 1069 | Verra | United States of America | The scientific and technological community | Western European and other States | December 2022 |
| 1070 | Via Senti Coorporation- H200 | Children and youth | Western European and other States | March 2024 | |
| 1071 | Village Farmers Initiative | Nigeria | Farmers | Africa | May 2024 |
| 1072 | Vinyl Council of Australia | Australia | Business and industry | Western European and other States | March 2024 |
| 1073 | VinylPlus | Belgium | Business and industry | Western European and other States | August 2023 |
| 1074 | Vitae Civilis, Institute for Development, Environment and Peace (VC) | Brazil | Non-governmental organizations | Latin America and the Caribbean | June 2008 |
| 1075 | VIVAT International | United States of America | Non-governmental organizations | Western European and other States | April 2023 |
| 1076 | Wastebuster | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | August 2023 |
| 1077 | Water Environment Federation | United States of America | Non-governmental organizations | Western European and other States | March 2005 |
| 1078 | Waterkeeper Alliance, Inc. | United States of America | Non-governmental organizations | Western European and other States | February 2022 |
| 1079 | Waves of Change | France | Non-governmental organizations | Western European and other States | April 2023 |
| 1080 | We are Forces of Nature | United States of America | Children and youth | Western European and other States | May 2022 |
| 1081 | Welfare Togo | Togo | Non-governmental organizations | Africa | November 2007 |
| 1082 | WellBeing International | United States of America | Non-governmental organizations | Western European and other States | June 2023 |
| 1083 | Western Indian Ocean Marine Science (WIOMSA) | United Republic of Tanzania | The scientific and technological community | Africa | March 2016 |
| 1084 | Wetlands International | Kenya | Non-governmental organizations | Africa | December 2017 |
| 1085 | Whale and Dolphin Conservation | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | December 2021 |
| 1086 | Whale Center | United States of America | Non-governmental organizations | Western European and other States | December 2007 |
| 1087 | Wilderness Foundation Africa | South Africa | Non-governmental organizations | Africa | October 2022 |
| 1088 | Wildlands Conservation Trust (WILDTRUST) | South Africa | Non-governmental organizations | Africa | March 2022 |
| 1089 | Wildlife Conservation Society | United States of America | Non-governmental organizations | Western European and other States | January 2021 |
| 1090 | Wildlife Direct | United States of America | Non-governmental organizations | Western European and other States | October 2017 |
| 1091 | Wildlife Justice Commission | Netherlands | Non-governmental organizations | Western European and other States | May 2018 |
| 1092 | Women & Child Welfare Society | India | Non-governmental organizations | Asia-Pacific | July 2015 |
| 1093 | Women Engage for a Common Future (WECF) | Netherlands | Women | Western European and other States | April 2005 |
| 1094 | Women Environmental Programme | Nigeria | Women | Africa | October 2012 |
| 1095 | Women for a Change | Cameroon | Women | Africa | August 2023 |
| 1096 | Women for Water Partnership | Netherlands | Women | Western European and other States | March 2016 |
| 1097 | Women in Informal Employment: Globalizing and Organizing (WIEGO) Limited | United Kingdom of Great Britain and Northern Ireland | Workers and Trade Unions | Western European and other States | November 2021 |
| 1098 | Women Organizing for Change in Agriculture and Natural Resource Management | United States of America | Non-governmental organizations | Western European and other States | April 2007 |
| 1099 | Women's Environment and Development Organization | United States of America | Women | Western European and other States | January 2002 |
| 1100 | Women's International League for Peace and Freedom | Switzerland | Women | Western European and other States | February 2019 |
| 1101 | Wonjin Institute for Occupational and Environmental Health (WIOEH) | Republic of Korea | Non-governmental organizations | Asia-Pacific | May 2023 |
| 1102 | Woods Hole Research Center (WHRC) | United States of America | The scientific and technological community | Western European and other States | April 2005 |
| 1103 | World Animal Protection | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2002 |
| 1104 | World Association of Girl Guides and Girls Scouts | United Kingdom of Great Britain and Northern Ireland | Children and youth | Western European and other States | January 2002 |
| 1105 | World Business Council for Sustainable Development | Switzerland | Business and industry | Western European and other States | January 2002 |
| 1106 | World Coatings Council | United States of America | Business and industry | Western European and other States | September 2019 |
| 1107 | World Council of Churches (WCC) | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 1108 | World Economic Forum | Switzerland | Non-governmental organizations | Western European and other States | October 2022 |
| 1109 | World Environment Center (WEC) | United States of America | Non-governmental organizations | Western European and other States | January 2008 |
| 1110 | World Evangelical Alliance | United States of America | Non-governmental organizations | Western European and other States | January 2019 |
| 1111 | World Fair Trade Organization (WFTO) | Netherlands | Business and industry | Western European and other States | September 2022 |
| 1112 | World Farmers’ Organization | Italy | Farmers | Western European and other States | December 2015 |
| 1113 | World Federalist Movement | United States of America | Non-governmental organizations | Western European and other States | November 2005 |
| 1114 | World Federation for Animals, Inc | United States of America | Non-governmental organizations | Western European and other States | August 2007 |
| 1115 | World Federation of Engineering Organizations | France | Business and industry | Western European and other States | January 2002 |
| 1116 | World Future Council Foundation | Germany | Non-governmental organizations | Western European and other States | November 2014 |
| 1117 | World Harmony Foundation (WHM) | United States of America | Non-governmental organizations | Western European and other States | November 2005 |
| 1118 | World Horse Welfare | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 1119 | World Institute for a Sustainable Humanity – Hellas (AWISHhellas) | United States of America | The scientific and technological community | Western European and other States | May 2007 |
| 1120 | World Muslim Congress | Pakistan | Non-governmental organizations | Asia-Pacific | January 2002 |
| 1121 | World Organization of the Scout Movement | Switzerland | Children and youth | Western European and other States | January 2002 |
| 1122 | World Phosphate Institute (IMPHOS) | Morocco | Non-governmental organizations | Africa | August 2009 |
| 1123 | World Plastics Council | Belgium | Business and industry | Western European and other States | October 2018 |
| 1124 | World Population Society (WPS) | United States of America | Non-governmental organizations | Western European and other States | January 2002 |
| 1125 | World Resources Forum (WRF) | Switzerland | Non-governmental organizations | Western European and other States | February 2023 |
| 1126 | World Resources Institute | United States of America | The scientific and technological community | Western European and other States | January 2006 |
| 1127 | World Sustainability Fund (WSF) | Netherlands | Non-governmental organizations | Western European and other States | October 2018 |
| 1128 | World Toilet Organization Limited | Singapore | Non-governmental organizations | Asia-Pacific | September 2006 |
| 1129 | World Wide Fund for Nature International | Switzerland | Non-governmental organizations | Western European and other States | January 2002 |
| 1130 | World Youth Congress on Food and Development | Egypt | Children and youth | Africa | January 2002 |
| 1131 | World Youth Foundation | Malaysia | Children and youth | Asia-Pacific | February 2007 |
| 1132 | Worldrise Onlus | Italy | Non-governmental organizations | Western European and other States | April 2022 |
| 1133 | Worldwatch Institute | United States of America | The scientific and technological community | Western European and other States | April 2005 |
| 1134 | WRAP | United Kingdom of Great Britain and Northern Ireland | Non-governmental organizations | Western European and other States | January 2023 |
| 1135 | Wuppertal Institute | Germany | The scientific and technological community | Western European and other States | September 2023 |
| 1136 | Young Volunteers for the Environment-YVE | Gambia | Children and youth | Africa | March 2023 |
| 1137 | Youth and Environment Europe (YEE) | Czechia | Non-governmental organizations | Eastern European | June 2013 |
| 1138 | Youth for Action | India | Children and youth | Asia-Pacific | December 2005 |
| 1139 | Youth for Development and Cooperation | Netherlands | Children and youth | Western European and other States | May 2005 |
| 1140 | Youth Loves Egypt | Egypt | Non-governmental organizations | Africa | September 2017 |
| 1141 | Youth4Nature | Canada | Children and youth | Western European and other States | March 2021 |
| 1142 | YouthCAN | Nepal | Children and youth | Asia-Pacific | September 2022 |
| 1143 | Yunus Environment Hub | Germany | Non-governmental organizations | Western European and other States | November 2023 |
| 1144 | Yunus Thailand | Thailand | Non-governmental organizations | Asia-Pacific | May 2023 |
| 1145 | ZERO Regional Environment Organisation | Zimbabwe | Non-governmental organizations | Africa | August 2005 |
| 1146 | Zero Waste Europe | Netherlands | Non-governmental organizations | Western European and other States | September 2019 |
| 1147 | Ziauddin University | Pakistan | The scientific and technological community | Asia-Pacific | March 2023 |
| 1148 | Zimbabwe Environment Law Association | Zimbabwe | Non-governmental organizations | Africa | September 2017 |
| 1149 | Zoï Environment Network | Switzerland | Non-governmental organizations | Western European and other States | December 2012 |
| 1150 | Zonta International | United States of America | Women | Western European and other States | June 2023 |
