Bold type indicates group is on the NTWC Steering Committee.

Alaska
Alaska Center for the Environment, Anchorage
Alaska Quiet Rights Coalition, Anchorage
Denali Citizens Council, Denali Park
Eastern Kenai Peninsula Environmental Action Association, Seward

Arizona
Arizona Wilderness Coalition, Alpine
Center for Biological Diversity, Tucson
Sky Island Alliance, Tuscon

California
Animal Protection Institute, Sacramento
Blue Water Network/Friends of the Earth, San Francisco
California Wilderness Coalition, Davis
Californians for Western Wilderness, San Francisco
Center for Sierra Nevada Conservation, Georgetown
Citizens for a Vehicle Free Nipomo Dunes, Nipomo
Commitment to Our Recreational Environment (CORE), Arnold
Desert Protective Council, San Diego
Eastern Sierra Cross Country Ski Association, Mammoth
Endangered Habitats League, Los Angeles
Mountain Lion Foundation, Sacramento
Palos Verdes/South Bay Audubon Society, Palos Verdes
Planning and Conservation League, Sacramento
San Diego Audubon Society, San Diego
Sierra Nevada Alliance, South Lake Tahoe
Sierra Nevada Forest Protection Campaign, Sacramento
Surf Riders Foundation, USA, San Clemente

Colorado
Aspen Wilderness Workshop, Aspen
Biodiversity Legal Foundation, Louisville
Colorado Mountain Club, Golden
Colorado Wild, Durango
Center for Native Ecosystems, Denver
Great Old Broads for Wilderness, Durango
High Country Citizens Alliance, Crested Butte
Quiet Use Coalition, Buena Vista
San Luis System Ecosystem Council, Alamosa
Sinapu, Boulder
Western Colorado Congress, Grand Junction

Florida
Florida Biodiversity Project, Hollywood

Georgia
Georgia Forestwatch, Ellijay

Mountain High Hikers, Hiawassee

Idaho
Boulder White Clouds Counsel, Ketchum
Friends of the Clearwater, Moscow
Idaho Conservation League, Boise
Idaho Sporting Congress, Boise
Nordic & Backcountry Skiers Alliance of Idaho, Sun Valley
Winter Wildlands Alliance, Boise

Illinois
Illinois Student Environmental Council, Urbana

Indiana
Heartwood, Bloomington
Hoosier Environmental Council, Indianapolis
Hoosier Hikers Council, Martinsville

Kentucky
Appalachian Science in the Public Interest, Mt. Vernon
Kentucky Heartwood, Frankfort

Maryland
American Hiking Society, Silver Spring

Michigan
FOLK, L'Anse
Michigan Environmental Council, Lansing
Northwoods Wilderness Recovery, Marquette

Minnesota
Friends of the Snake River, Roseville
Minnesotans for Responsible Recreation, Duluth
Superior Wilderness Action Network, Sandstone

Montana
American Wildlands, Bozeman
The Ecology Center, Missoula
Friends of the Bitterroot, Hamilton
Great Burn Study Group, Missoula
Native Forest Network, Missoula
Predator Conservation Alliance, Bozeman
Southwest Montana Wildlands Alliance, Boulder
Swan View Coalition, Kalispell
Wilderness Watch, Missoula
Wildlands CPR, Missoula

New Jersey

Hackensack Riverkeeper, Hale

New Mexico
Forest Guardians, Santa Fe
Southwest Environmental Center, Las Cruces

New York

Serpentine Art and Nature Commons, Staten Island

Oregon
Blue Mountain Biodiversity Project, Fossil
Central Oregon Forest Issues Committee, Bend
Conservation Leaders Network, Wedderburn
Friends of Living Oregon Waters, Grants Pass
Headwaters, Ashland
Klamath-Siskiyou Wildlands Center, Williams
Oregon Natural Desert Association, Portland
Siskiyou Regional Education Project, Grants Pass
Wild Wilderness, Bend

Pennsylvania
Forest Coalition of Pennsylvania, Boiling Springs

Utah
Living Rivers, Moab
Redrock Forests (Friends of the Abajos), Moab
Southern Utah Wilderness Alliance, Salt Lake City

Vermont
Vermont Forest Watch, Montpelier
Noise Pollution Clearinghouse, Montpelier
Peaceful Roads and Trails Vermont, East Hardwick

Virginia
Virginia Forest Watch, Nickelsville
Virginians for Wilderness, Staunton

Washington
Alpine Lakes Protection Society, Seattle
Conservation Northwest, Bellingham
Gifford Pinchot Task Force, Olympia
Issaquah Alps Trails Club, Issaquah
Kettle Range Conservation Group, Republic
The Lands Council, Spokane
The Mountaineers, Seattle
North Cascades Conservation Council, Mercer Island
Washington Trails Association, Seattle
Washington Wilderness Coalition, Seattle

Washington, D.C.
American Lands Alliance
Defenders of Wildlife
Friends of the Earth
National Parks Conservation Association
Sierra Club
The Wilderness Society

Wyoming
Biodiversity Conservation Alliance, Laramie
Jackson Hole Conservation Alliance, Jackson