NGOs
- Coordination gegen Bayer-Gefahren: Für Umweltschutz und sichere Arbeitsplätze - weltweit !
- Corporate Watch
- Earthscan Publications
- EarthWatch Institute
- EnviroLink
- Friends of the Earth International
- Greenpeace International !
- GreenNet !
- Green Cross International (GCI) - Mikhail Gorbachev
- Global Recycling Network
- IUCN - The World Conservation Union
- WISE International - World Information Service on Energy
- World Wildlife Fund (WWF)
- Link-Liste des GREEN MOVEMENT
- Welcome to the 21st Century Project
- Kidlink: Global Networking for Youth 10-15
- WWF Global Network - panda.org
- WWF Living Planet Campaign
- World Conservation Monitaring Centre (WCMC)
- World Environmental Organization
- World Conservation Monitoring Centre
- World Resources Institute - WRI
- Worldwatch Institute