- Asia Pacific Network of Environment Defenders (APNED)
- Bianca Jagger Foundation
- Center for Environmental Concerns - Philippines
- Front Line Defenders
- Foundation Earth
- Global Witness
- Global Network for the Study of Human Rights and the Environment
- Green Transparency
- Human Rights Watch
- Indigenous Peoples' Major Group for Sustainable Development
- International Federation for Human Rights
- International Land Coalition
- International Union for Conservation of Nature
- Leonardo DiCaprio Foundation
- New York University
- North West University
- Organisation of American States
- Office of the High Commissioner on Human Rights
- Protection International
- Terre des Hommes International Foundation
- UN Special Rapporteur on Human Rights and the Environment
- Universal Rights Group
- University of British Columbia
- Widener University
- World Commission on Environmental Law
