Alaska
Kachemak Heritage Land Trust

Arizona
Desert Foothills Land Trust
McDowell Sonoran Land Trust
Superstition Area Land Trust

California 
American River Conservancy 
Back Country Land Trust
Big Sur Land Trust 
Bodega Land Trust 
California State Coastal Conservancy 
Escondido Creek Conservancy
Environmental Trust 
Four Creeks Land Trust and Kaweah Oaks Preserve
Land Conservancy of San Luis Obispo 
Land Trust of Santa Cruz County
Marin Agricultural Land Trust 
Middle Mountain Foundation
Mountains Conservancy Foundation 
Mountains Restoration Trust
Muir Heritage Land Trust 
Napa County Land Trust 
Nevada County Land Trust 
Palos Verdes Peninsula Land Conservancy
Peninsula Open Space Trust 
Quail Ridge Wilderness Conservancy
San Joaquin River Parkway and Conservation Trust  
San Bernardino Mountains Land Trust
Save Mount Diablo
Sierra Foothill Conservancy 
Sonoma Land Trust

Colorado 
Boulder County Land Trust
Crested Butte Land Trust 
The Colorado Trail Foundation 
Eagle Valley Land Trust 
Larimer Land Trust
The Palmer Foundation
San Isabel Foundation

District of Columbia
The Potomac Conservancy

Florida
Calusa Land Trust and Nature Preserve
The Great Outdoors Conservancy
Green Horizon Land Trust

Georgia 
Broad River Watershed Association
Coastal Georgia Land Trust
Chattowah Open Land Trust
Gwinnett Open Land Trust

Idaho
Palouse Land Trust
Teton Regional Land Trust

Illinois 
The Conservation Foundation
Grand Prairie Friends of Illinois 
Land Foundation of McHenry County
Liberty Prairie Conservancy 
Lake Forest Open Lands Association
The Prairie Enthusiasts
Save the Prairie Society  

Indiana 
ACRES Land Trust
Central Indiana Land Trust 
Indiana Karst Conservancy 
Sycamore Land Trust 

Iowa 
Iowa Natural Heritage Foundation 

Kansas
Kansas Land Trust

Maine 
Boothbay Regional Land Trust
Cape Elizabeth Land Trust 
Damariscotta River Association 
Kennebec Land Trust
Mahoosuc Land Trust
Maine Land Trust Network 
Maine Coast Heritage Trust 
Medomak Valley Land Trust
Orono Land Trust
Portland Trails 
Rangeley Lakes Heritage Trust
Sheepscot Valley Conservation Association

Maryland 
American Chestnut Land Trust
Greater Sandy Spring Green Space
Harford Land Trust 
Patuxent Tidewater Land Trust
The Potomac Conservancy

Massachusetts 
Attleboro Land Trust 
Essex County Greenbelt Association
Grafton Land Trust
Greater Worcester Land Trust 
Massachusetts Land Trust Coalition 
Nantucket Conservation Foundation 
New England Wild Flower Society
Natural Resources Trust of Easton
Pascommuck Conservation Trust
Sudbury Valley Trustees 
The Trustees of Reservations
Westford Conservation Trust

Michigan
Grand Traverse Regional Land Conservancy 
Grosse Ile Nature and Land Conservancy 
Leelanau Conservancy 
Little Traverse Conservancy
Michigan Karst Conservancy 
Michigan Land Trusts/Little Traverse Conservancy 
Oakland Land Conservancy
Raisin Valley Land Trust
Southwest Michigan Land Conservancy
Washtenaw-Potowatomi Land Trust 

Minnesota 
Minnesota Land Trust
Mississippi River Basin Alliance 

Mississippi
Mississippi River Basin Alliance 

Missouri
Dancing Rabbit Land Trust

Montana
Bitter Root Land Trust
Five Valleys Land Trust
Gallatin Valley Land Trust
Montana Land Reliance

New Hampshire
Society for the Protection of New Hampshire Forests
Upper Valley Land Trust
Monadnock Conservancy

New Jersey
Hunterdon Land Trust Alliance
New Jersey Conservation Foundation

New York 
Battenkill Conservancy 
Columbia Land Conservancy 
Finger Lakes Land Trust 
Genesee Land Trust 
Genesee Valley Conservancy 
Peconic Land Trust
Scenic Hudson
Serpentine Art and Nature Commons
Tug Hill Tomorrow 
Westchester Land Trust
Western New York Land Conservancy 

North Carolina
Carolina Mountain Land Conservancy
Catawba Land Conservancy
Conservation Trust for North Carolina
High Country Conservancy 
Land Trust for Central North Carolina 
Piedmont Land Conservancy 
Southern Appalachian Highlands Conservancy
Triangle Land Conservancy 

Ohio 
Citizens' Land Conservancy of Hamilton County (CLCHC)
Darby Creek Land Conservancy 
Holden Arboretum
The Wilderness Center

Oregon
Coalition of Oregon Land Trusts (COLT)
Gorge Trust
McKenzie River Trust
Three Rivers Land Conservancy
The Wetlands Conservancy

Pennsylvania
Berks County Conservancy
Brandywine Conservancy
The Clearwater Conservancy  
Hollow Oak Land Trust 
Lancaster Farmland Trust 
The Manada Conservancy
Natural Lands Trust
Western Pennsylvania Conservancy

Puerto Rico
Conservation Trust of Puerto Rico

Rhode Island
Aquidneck Island Land Trust

South Carolina 
Aiken County Open Land Trust 
Kiawah Island Natural Habitat Conservancy

Tennessee 
Foothills Land Conservancy 
Land Trust for Tennessee
Southeastern Cave Conservancy 
Tennessee River Gorge Trust

Texas 
Natural Areas Preservation Association 
Katy Prairie Conservancy

Vermont 
Vermont Land Trust 
Lake Champlain Land Trust 

Virginia 
Civil War Trust
Fairfax Land Preservation Trust
Land Trust of Virginia
The Potomac Conservancy
Valley Conservation Council

Washington 
Capitol Land Trust
Chelan/Douglas Land Trust
Inland Northwest Land Trust 
Jefferson Land Trust 
Kitsap Land Trust 
The Land Conservancy- King-Snohomish County
Lummi Island Heritage Trust
Methow Conservancy
Penninsula Heritage Land Trust
San Juan Preservation Trust
Skagitonians to Preserve Farmland
Whatcom Land Trust 

West Virginia
The Potomac Conservancy
Trust for Appalachian Trail Lands

Wisconsin 
Dane County Natural Heritage Foundation
Gathering Waters 
Ice Age Park & Trail Foundation 
Kinnickinnic River Land Trust 
Madeleine Island Wilderness Preserve 
Mississippi Valley Conservancy
Sheyboygan Area Land Conservancy
Urban Open Space Foundation 

Wyoming 
Jackson Hole Land Trust 

Canada
Georgian Bay Land Trust 
Land Conservancy of British Columbia 
Nova Scotia Nature Trust
Turtle Island Earth Stewards