2002
- Alaska Conservation Foundation
- Alaska Wilderness League
- Alternatives to Growth Oregon
- American Lands Alliance
- Audubon Naturalist Society of the Central Atlantic States
- Andrus Center for Public Policy
- Cascadia Wildlands Project
- Center for a New American Dream
- Center for Environmental Politics
- Center for Reproductive Law and Policy
- Center for Watershed and Community Health
- Coalition for a Livable Future
- Committee for Idaho's High Desert
- Conservation Geography
- Consultative Group on Biological Diversity
- David Suzuki Foundation
- Duke University
- Ecotrust
- Forest Ethics
- Forest Service Employees for Environmental Ethics
- Friends of the Columbia Gorge
- Gifford Pinchot Task Force
- Green Fire Productions
- Harrop-Proctor Watershed Protection Society
- Idaho Conservation League
- Klamath Siskiyou Wildlands Center
- Montana Conservation Voters Education Fund
- Montana Environmental Information Center
- Nature Conservancy (The)
- Northwest Ecosystem Alliance
- Northwest Environment Watch
- 1000 Friends of Oregon
- ONE/Northwest
- Oregon League of Conservation Voters Education Fund
- Pacific Biodiversity Institute
- Pacific Rivers Council
- Piedmont Environmental Council
- Planned Parenthood of Metropolitan Washington DC
- Portland Audubon Society
- Railroads and Clearcuts Campaign
- Oregon Natural Resources Council Fund
- Sierra Club of British Columbia Foundation
- Southern Environmental Law Center
- Swan View Coalition
- Wilderness Society (The)
- Tides Center
- Training Resources for the Environmental Community
- Western Organization of Resource Councils Education Project
- Wildlands Center for Preventing Roads
- Wild Salmon Center
- Youth for Environmental Sanity (YES!)
- Siskiyou Regional Education Project
- Western Watersheds Project
- Winter Wildlands Alliance
- Zero Population Growth