Environment Institutes
- Worldwatch Institute
- Schumacher College - England
- Rocky Mountain Institute (RMI) - USA
- Öko-Institute eV - Institute for Apllied Ecology - Freiburg, Germany
- Katalyse - Institute for Applied Environmental Research - Germany
- Independent Institute for Environmental Issues - Unabhängiges Institut für Umwe…
- Ecologic Institute : An international think tank for environment and developmen…
- Institut fur Energie- und Umweltforschung Heidelberg - IFEU - Germany
- Wuppertal Institute for Climate, Environment and Energy - Wuppertal, Germany
- IÖW - Institute for Ecological Economy Research - Institut für Ökologische Wirt…
- Institute for Social-Ecological Rsearch - Frankfurt, Germany
- Australian Living Treasures
- National Trust of Australia
- UNEP - World Conservation Monitoring Centre - Cambridge, Britain
- International Institute for Sustainable Development - IISD (Canada)
- International Institute for Industrial Environmental Economics - IIIEE - Lund, …
- RRojas Databank: Consultancy on economics, development, research methods, globa…
- MIT Center for Global Change Science - Cambridge, MA - USA
- World Resources Institute (WRI) - Washington, USA
- Institute for Economic Democracy
- Centre for Renewable Energy and Sustainable Technology (CREST) (Archive)
- Center for Russian Nature Conservation (CRNC)
- Centre for Science and Environment (India)
- Pew Center on Global Climate Change
- Arava Institute for Environmental Studies (AIES)
- Centre for Alternative Technology (CAT) - Mid Wales
- Ecoforestry Institute - Victoria, BC, Canada