1) American Battlefield Trust (fka Civil War Trust)

2) American Conservation Coalition

3) American Whitewater

4) Binational Softwood Lumber Council

5) Bonefish & Tarpon Trust

6) Boone & Crockett Club

7) California Waterfowl

8) Center for Sportfishing Policy (fka Center for Coastal Conservation)

9) Chesapeake Bay Foundation

10) Delta Waterfowl

11) Ecosystem Investment Partners

12) Ecosystem Restoration Business Association

13) Idaho Forest Group

14) John Nau III

15) Low Impact Hydropower Institute

16) Magpul Industries Corp.

17) Mule Deer Foundation

18) National Park Foundation

19) National Shooting Sports Foundation

20) Scenic Hudson

21) SHINE Medical Technologies

22) Sites Project Authority

23) Six Agency Committee

24) Sonoma Water

25) South Valley Water Association

26) Tehama-Colusa Canal Authority

27) The Nature Conservancy

28) Theodore Roosevelt Conservation Partnership

29) Trout Unlimited

30) Western Rivers Conservancy

31) World Wildlife Fund