- Amazon Coalition
- Carrying Capacity Network
- Climate Policy Ctr
- Conservation International
- Earth Day Network
- Earth Policy Institute
- Environmental Media Svc
- Friends Of The Earth
- Gem Star Group
- Green Seal Inc
- Health & Environmental Funders
- League Of Conservation Voters
- Maasai Environmental Resource
- North American Assn
- Ocean Conservancy
- U S Green Building Council
- Worldwatch Institute
