| Northern Alaska Environmental Center | AK |
| Alaska Wildlife Alliance | AK |
| Alabama Environmental Council | AL |
| Southern Environmental Center | AL |
| Arkansas Wildlife Federation | AR |
| Buffalo Outdoor Center | AR |
| Lobos of the Southwest | AZ |
| Grand Canyon Wolf Recovery Project | AZ |
| Grand Canyon Trust | AZ |
| Sky Island Alliance | AZ |
| Northern Jaguar Project | AZ |
| Wild Arizona | AZ |
| Tucson Audubon Society | AZ |
| Grand Canyon Wildlands Council | AZ |
| Shark Stewards | CA |
| A-Team for Wildlife | CA |
| American Cetacean Society | CA |
| Acterra | CA |
| Bay Area Action | CA |
| Native Plant Conservation Campaign | CA |
| Endangered Habitats League | CA |
| The Earth Island Institute | CA |
| Rainforest Action Network | CA |
| LandWatch Monterey County | CA |
| Gaviota Coast Conservancy | CA |
| Environmental Defense Center | CA |
| Apex Protection Project | CA |
| Restore Point Reyes Seashore | CA |
| Environmental Action Committee of West Marin (EAC) | CA |
| Environmental Commons | CA |
| Santa Barbara Urban Creeks Council | CA |
| Movement for a People's Party | CA |
| The Urban Wildlands Group | CA |
| The Otter Project | CA |
| Society for the Protection of Insects | CA |
| Resource Renewal Institute | CA |
| Friends of Ballona Wetlands | CA |
| The Endangered Species Conservation Site | CA |
| Heal the Bay | CA |
| In Defense of Animals | CA |
| Butte Environmental Council | CA |
| Friends of Swainson's Hawk | CA |
| Friends of the Sea Otter | CA |
| Butterfly Farms.org | CA |
| California Trout | CA |
| California Wilderness Coalition | CA |
| World Stewardship Institute | CA |
| Northern California Council, Fly Fishers International | CA |
| Project Coyote | CA |
| Ocean Preservation Society | CA |
| One World One Ocean | CA |
| International Bird Rescue Research Center | CA |
| Orange County People for Animals | CA |
| John Muir Project of Earth Island Institute | CA |
| California Native Plant Society | CA |
| Farallones Marine Sanctuary Association | CA |
| Wild Farm Alliance | CA |
| SAVE THE FROGS! | CA |
| sandiegoeco.org | CA |
| Sierra Forest Legacy | CA |
| Strong Foundation for Environmental Ethics | CA |
| Bay Area Action | CA |
| Planning and Conservation League & PCL Foundation | CA |
| Environmental Protection Information Center | CA |
| The Fund for Wild Nature | CA |
| Greenbelt Alliance | CA |
| Desert Fishes Council | CA |
| Performing Animals Welfare Society | CA |
| Humane Veterinary Medical Alliance | CA |
| Tuolumne River Preservation Trust | CA |
| San Bruno Mountain Watch | CA |
| Animal Defenders International | CA |
| Earth Island Institute | CA |
| North Coast Environmental Center | CA |
| Turtle Island Restoration Network | CA |
| Wild Farm Alliance | California |
| Great Old Broads for Wilderness | CO |
| People and Pollinators Action Network | CO |
| WILD Foundation | CO |
| Pandas International | CO |
| Rocky Mountain Wild | CO |
| Naropa University | CO |
| Boulder Rights of Nature | CO |
| CU Wildlife Club | CO |
| Earth Guardians | CO |
| Earth Law Center | CO |
| Connecticut Association of Conservation and Inland Wetlands Commissions | CT |
| Friends of Animals | CT |
| Cetacean Society International | CT |
| Save America's Forests | DC |
| American Bird Conservancy | DC |
| Alaska Wilderness League | DC |
| Oceana | DC |
| Friends of the Earth | DC |
| Animal Welfare Institute | DC |
| Sierra Club | DC |
| Humane World Action Fund | DC |
| Marine Fish Conservation Network | DC |
| DC Natives | DC |
| Audubon Society of the District of Columbia | DC |
