USA / Canada / Mexico / Europe / Asia
United States of America
Alaska
Alaska Wildlife Alliance (Alaska)
Wolf Song of Alaska (Alaska)
Arizona
Grand Canyon Wolf Recovery Project (Flagstaff, Arizona)
Center for Biological Diversity (Multi-State, Tucson, Arizona)
Wild Earth Guardians (Tucson,AZ; Denver, CO; Missoula, MT; Santa Fe, NM; Portland, OR)
California
Earthjustice (Hq. San Francisco, California)
Wildlife Conservation Network (San Francisco, California)
Sierra Club California (find chapter)
EPIC Environmental Protection Information Center (Arcata, California)
Project Coyote (Larkspur, California)
Colorado
Howl Colorado (Colorado)
Mission :Wolf (Westcliffe, Colorado)
Idaho
The Wolf Recovery Foundation (Pocatello, Idaho)
Living With Wolves (Sun Valley, Idaho)
Advocates for the West (Boise, Idaho; Portland, Oregon)
Friends of the Clearwater (Moscow, Idaho)
Maine
The Maine Wolf Coalition-Northeast Wolf Recovery (South China, Maine)
Michigan
Keep Michigan Wolves Protected (Lansing, Michigan)
Minnesota
Howling For Wolves (Hopkins, Minnesota)
Northwoods Wolf Alliance (Minneapolis, Minnesota)
Conservation Breeding Specialist Group (Apple Valley, Minnesota)
Montana
Wild Sentry: Northern Rockies Ambassador Wolf Program (Hamilton Montana)
People and Carnivores(Bozeman, Montana)
Wilderness Watch (Missoula, Montana)
National Wolfwatcher Coalition (Duluth, Montana)
Yellowstone Park Foundation (Bozeman, Montana)
Keystone Conservation (Bozeman, Montana)
New Hampshire
New Hampshire Wolf Alliance (Rumney,New Hampshire)
New Mexico
Lobos of The Southwest (Las Cruces, New Mexico)
The Rewilding Institute (Albuquerque, New Mexico)
North Carolina
Red Wolf Coalition (Columbia, North Carolina)
Oregon
Predator Defense (Eugene, Oregon)
BARK (Portland, Oregon)
Blue Mountains Biodiversity Project (Fossil, Oregon)
Hells Canyon Preservation Council (Le Grande, Oregon)
Klamath-Siskiyou Wildlands Center (Ashland, Oregon)
Oregon Chapter Sierra Club (Oregon State)
Oregon Wild (Portland, Oregon)
Utah
Southern Utah Wilderness Alliance
Best Friends Animal Sanctuary
Utah Environmental Congress
Southwest Wildlife Foundation, Inc.
Virginia
National Wildlife Federation (Reston, Virginia)
Washington State
Conservation Northwest (Bellingham, Seattle, Washington)
Pacific Wolf Coalition (Washington, Oregon, California)
Gifford Pinchot Task Force (Vancouver, WA)
Washington Chapter Sierra Club (Washington State)
Washington DC
Defenders of Wildlife Headquarters, Washington DC)
Endangered Species Coalition (Washington DC)
Wisconsin
Timber Wolf Information Network (Wisconsin)
Wyoming
Wyoming Untrapped (Jackson, Wyoming)
Wyoming Cooperative Fish and Wildlife Research Unit (Laramie, Wyoming)
Multi-State
World Wildlife Fund (United States of America) (find office)
Western Wolves (Western United States Coalition)
Western Watersheds Project (Tucson, AZ; Reseda, Ca; Boise, ID; Missoula, MT; Portland, OR; Pindale, WY)
Pacific Wolf Coalition (Washington State, Oregon, California)
Cascadia Wildlands (Eugene, Oregon; Cordova, Alaska)
Western Environmental Law Center (Eugene, Oregon; Helena, Montana; Taos. New Mexico)
National Parks Conservation Association (United States)
Natural Resources Defense Council (United States)
Wildlands Network (Seattle,WA; Durham, NC; Essex, NY; Washington DC; Portal, AZ)
Wolf Clan of North America (Quebec, Canada)
Assoc. for the Protection of Fur-Bearing Animals (APFA)(Vancouver, BC)
Wolves Ontario (Toronto, Ontario)
Just Beings Wolf Conservation (Golden, British Columbia)