AB 32 Works
Alabama Forever Wild Program
Alaska League of Conservation Voters Education Fund
Alaska Oceans Network
American Farmland Trust
Association of CA Water Agencies

- B -

Bay Area Open Space Council
“Big Green” Initiative, CA, (Yes on Proposition 128, 1990)

- C -

California Electric Vehicle Coalition
California League of Conservation Voters
California League of Conservation Voters Education Fund
California Learning and Education Assistance Program
California Wild Heritage Campaign
Californians for Clean Water and Coastal Protections (Yes on Prop 84)
Californians for Clean Alternative Energy (Yes on Prop 87)
Californians for Clean Water and Coastal Protections (Yes on Prop 50, CA, 2002)
Californians for Clean Water, Clean Air, Coastal Protection and Safe Neighborhood Parks (Yes on Prop 40, CA, 2002)
Californians for Safe Neighborhood Parks and Clean Water (Props 12 and 13, CA, 2000)
California Water Public Education Program (ACWA)
Center for Health, Environment and Justice (CHEJ)
Chesapeake Bay Foundation
Citizens for Toxic Cleanup (Initiative 97, WA, 1988)
The Conservation Fund

- D -

Dade County (FL) Safe Neighborhood Parks Act (1996)

- E -

Endangered Habitats League
Environmental Defense Fund
Environmental Media Services
El Toro Great Park

- F -

Forests Forever
Friends of Parks and Salmon (Yes on Measure 66, OR, 1998)

- G / H / I / J / K / L -

Yes on I-937 (Renewable Energy, WA 2006)
Landwatch
League of Conservation Voters
Los Angeles Air Quality Management District
Los Angeles City Safe Neighborhood Parks Bond (Prop A, 1996)
Los Angeles County Safe Neighborhood Parks Bond (Prop A, 1996) 

- M -

Marin Parks and Fire Refinement
Maryland League of Conservation Voters
Michigan League of Conservation Voters
Minneapolis Park and Recreation Board
Minnesota Environmental Partnership
Montana Conservation Voters
Montana Legacy Land Conservation

- N -

National Audubon Society
Natural Areas, Parks and Streams Campaign
Natural Resources Defense Council
The Nature Conservancy (AK, CA, CO, IN, MN, MT, NM, OR, UT, WA, WY)
Nevadans for Clean Water, Parks and Wildlife (Yes on Question1, NV 2002)

- O/P -

Ohio League of Conservation Voters
Oregon Community Protection Coalition
One Thousand Friends of Oregon
One Thousand Friends of Washington
Pacific Lumber

- R -

Reclaim the Agenda
Resources Law Group
Resources Media

- S -

San Joaquin River Parkway and Conservation Trust
San Jose Environmental Services Department
San Mateo Countywide Stormwater Pollution Prevention Program
Santa Clara Valley Urban Runoff Pollution Prevention Program
Santa Lucia Conservancy
City of Santa Monica (Recycling)
Santa Monica Bay Restoration Project
Save Our Forest and Ranchlands (SOFAR)
Save Our Wild Salmon Coalition
Sierra Business Council
Sierra Club
Sonoma County Water Agency
Sonoma County Agricultural Preservation and Open Space District 
South Bay Water Recycling
Southern California Wetlands Recovery Conference 120-016

- T -

Thurston County Parks and Recreation
Tigard Park
Tillamook Forest Coalition
Treepeople
Trust for Public Land
Tualatin Hills Park and Recreation District

- U / V / W -

Washington Environmental Council
Washington League of Conservation Voters
Washington Toxics Coalition
Washington Wildlife and Recreation Coalition
WateReuse Foundation
The Wilderness Society
Wisconsin League of Conservation Voters

- X / Y / Z -

Yosemite Restoration Trust