- Australia – Department of Environment
- Austria – The Austrian Federal Ministry of Agriculture, Forestry, Environment and Water Management
- Belgium – Department Leefmilieu, Natuur and Energie
- Canada – Canada’s Action on Climate Change
- China – Climate Change Info-net
- Cyprus – Ministry of Agriculture, Natural Resources and Environment
- Denmark – Danish Ministry of the Environment
- Esthonia – Ministry of the Environment
- Finland – Ministry of Agriculture and Forestry
- France – Ministere de l’ Ecology, du Developpement Durable et de l’ Energie
- Germany – Umwelt Bundesamt
- Greece – Ministry of Reconstruction of Production, Environment and Energy
- Hungary – Klima Politika
- Japan – Ministry of the Environment
- Lithuania – Ministry of the Environment
- Malta – Ministry of Resources and Rural Affairs
- Norway – The Norwegian Climate Change Adaptation Portal
- Poland – Adaptation to Climate Change
- Portugal – Agencia Portuguesa do Ambiente
- Slovakia – Ministry of the Environment
- Slovenia – Ministry of the Environment and Spatial Planning
- South Africa – Department of Environmental Affairs
- Spain – Ministerio de Agricultura, Alimentacion y Medio Ambiente
- Sweden – Klimatanpassningsportalen
- Switzerland – Office Federal de l’ Environment
- United Kingdom – Environmental Agency
- United States of America EPA - United States Environmental Protection Agency – Climate Change
- Austria – The Austrian Federal Ministry of Agriculture, Forestry, Environment and Water Management
- Belgium – Department Leefmilieu, Natuur and Energie
- Canada – Canada’s Action on Climate Change
- China – Climate Change Info-net
- Cyprus – Ministry of Agriculture, Natural Resources and Environment
- Denmark – Danish Ministry of the Environment
- Esthonia – Ministry of the Environment
- Finland – Ministry of Agriculture and Forestry
- France – Ministere de l’ Ecology, du Developpement Durable et de l’ Energie
- Germany – Umwelt Bundesamt
- Greece – Ministry of Reconstruction of Production, Environment and Energy
- Hungary – Klima Politika
- Japan – Ministry of the Environment
- Lithuania – Ministry of the Environment
- Malta – Ministry of Resources and Rural Affairs
- Norway – The Norwegian Climate Change Adaptation Portal
- Poland – Adaptation to Climate Change
- Portugal – Agencia Portuguesa do Ambiente
- Slovakia – Ministry of the Environment
- Slovenia – Ministry of the Environment and Spatial Planning
- South Africa – Department of Environmental Affairs
- Spain – Ministerio de Agricultura, Alimentacion y Medio Ambiente
- Sweden – Klimatanpassningsportalen
- Switzerland – Office Federal de l’ Environment
- United Kingdom – Environmental Agency
- United States of America EPA - United States Environmental Protection Agency – Climate Change