United Kingdom of Great Britain and Northern Ireland 2150
United States of America Acumen Fund
United States of America Advaita Capital
Chile Advanced Conservation Strategies – Capital Azul
South Africa Africa Climate Reality Project http://climatereality.co.za/ قبول العروض Kenya Africa Group of Negotiators Expert Support (AGNES)
South Africa African Circular Economy Network (ACEN)
United Kingdom of Great Britain and Northern Ireland African Conservation Foundation
Mauritius African Leadership Group
Kenya African Wildlife Foundation
Switzerland Aga Khan Foundation
United States of America AI for Good Foundation
United Kingdom of Great Britain and Northern Ireland Air Quality News/Spacehouse
Kazakhstan Al-Farabi Kazakh National University
United States of America Amazon Conservation Team (ACT)
United States of America Amazon Frontlines
United Arab Emirates American University of Sharjah
United States of America Arizona State University Julie Ann Wrigley Global Futures Laboratory
United Kingdom of Great Britain and Northern Ireland Arup
United Kingdom of Great Britain and Northern Ireland Arvella Investments
United Kingdom of Great Britain and Northern Ireland Ashden
Guatemala Asociación Sotz’il
Croatia Association Tatavaka
Australia Australian Marine Conservation Society
United States of America B Corporation
United Kingdom of Great Britain and Northern Ireland Bethnal Green Ventures
United States of America Bezos Earth Fund
Russian Federation Biodiversity Conservation Center
United Kingdom of Great Britain and Northern Ireland Birdlife International
United States of America Bloomberg Philanthropies
China Bluetech Clean Air Alliance
Sweden Bolin Centre for Climate Research
Botswana Botswana Climate Change Network
South Africa Branson Centre of Entrepreneurship
United States of America Breakthrough Energy
Brunei Darussalam BruWILD (Biodiversity and Natural History Society)
United States of America C40 Cities
United Kingdom of Great Britain and Northern Ireland Cambridge Institute for Sustainability Leadership (CISL)