- Europees netwerk van natuur- en milieuraden (EEAC)
- Belgie - Federal Council for Sustainable Development Belgium
- Catalonie - Advisory Council for the Sustainable Development of Catalonia
- Vlaanderen - Environment and Nature Council of Flanders
- Frankrijk - National Council for Ecological Transition
- Duitsland - German Advisory Council on the Environment
- Duitsland - German Advisory Council on Global Change
- Duitsland - German Council for Sustainable Development
- Hongarije - National Council for Sustainable Development
- Ierland - The National Economic and Social Council
- Luxemburg - National Council for Sustainable Development
- Montenegro - National Council for Sustainable Development and Climate Change
- Portugal - National Council on Environment and Sustainable Development
- Nederland - Council for the Environment and Infrastructure