| Observers, including Major Groups and Stakeholders | Initial inputs | Zero draft | |
| European Union | 20/02/2025 EN> | | |
| State of Palestine | 21/02/2025 EN> | | |
| | | | |
| Association of Southeast Asian Nations (ASEAN) Centre for Biodiversity | | | |
| Basel, Rotterdam and Stockholm Conventions | 21/02/2025 EN> | | |
| International Union for Conservation of Nature (IUCN) | 21/02/2025 EN> | 30/04/2025 EN> | |
| Office of the High Commissioner for Human Rights | | 30/04/2025 EN> | |
| | | | |
| Africa Major Groups and Stakeholders | 20/02/2025 EN> | | |
| Asia Pacific Major Groups and Stakeholders | | 14/04/2025 EN> | |
| European Region Major Groups and Stakeholders | | 30/04/2025 EN> | |
| Latin America and Caribbean Major Groups and Stakeholders | 21/02/2025 EN> | 30/04/2025 EN> | |
| West-Asia Major Groups and Stakeholders | 21/02/2025 EN> | | |
| Children and Youth Major Group | 21/02/2025 EN> | | |
| Farmers Major Group | 21/02/2025 EN> | | |
| Indigenous Peoples and Their Communities Major Group | 21/02/2025 EN> | | |
| Local authorities Major Group | 21/02/2025 EN> | 29/04/2025 EN> | |
| Science and Technology Major Group | 21/02/2025 EN> | 30/04/2025 EN> | |
| | | | |
| Aquatic Life Institute | 17/02/2025 EN> | 17/04/2025 EN> | |
| Born Free Foundation | 21/02/2025 EN> | | |
| Centre for Human Rights & Climate Change Research | 21/02/2025 EN> | | |
| Centre international de droit comparé de l’environnement (CIDCE) | 21/02/2025 EN> | 30/04/2025 EN> | |
| Chemichemi Foundation | | 21/04/2025 EN> | |
| Climate Change Research Institute | 21/02/2025 EN> | 29/04/2025 EN> | |
| Emirates Environmental Group | | 29/04/2025 EN> | |
| Environmental Investigation Agency | | 16/04/2025 EN> | |
| European Environmental Bureau | 21/02/2025 EN> | | |
| Friends of the Saskatoon Afforestation Areas | 20/02/2025 EN> | | |
| Green REV Institute | 21/02/2025 EN> | | |
| Initiative de Promotion de l'Éducation des Batwa pour le Développement Durable (IPREBAD) | 18/02/2025 EN> | | |
| International Organization for Standardization (ISO) | | 14/04/2025 EN> | |
| Journalists for Human Rights | 18/02/2025 EN> | | |
| National Ecological Center of Ukraine (NECU) | 21/02/2025 EN> | | |
| PAX | | 30/04/2025 EN> | |
| ROOTA (Rising Out of the Ashes) | | 01/04/2025 EN> | |
| Saudi Green Building Forum (SGBF) | | 29/04/2025 EN>, AR> | |
| The Degrees Initiative | 21/02/2025 EN> | | |
| United Youth Initiative for Africa (UNIYIA) | 05/02/2025 EN> | | |
| World Federation for Animals (WFA) | 21/02/2025 EN> | 30/04/2025 EN> | |
| | | | |