444S Foundation

Alaska Conservation Foundation

Bullitt Foundation
Brainerd Foundation

Campaign for America's Wilderness

Campion Foundation

Educational Foundation of America
Harder Foundation

Henry P. Kendall Foundation
Kongsgaard-Goldman Foundation

Leighty Foundation

Moore Foundation
New-Land Foundation

Norcross Wildlife Foundation

Oak Foundation

Orca Free
Patagonia, Inc.

Rockefeller Family Fund

Scherman Foundation

Tortuga Foundation
True North Foundation

Turner Foundation
WestWind Foundation

Wilburforce Foundation

Wolfensohn Family Foundation