2016 IRS Form 990

2016 Audited Financial Statements


Current Major Institutional Funders

Abra Prentice Foundation, Inc.

Ameren Illinois

Audubon Great Lakes

The Buchanan Family Foundation

Clif Bar Family Foundation

Gaylord & Dorothy Donnelley Foundation

The Dow Chemical Company

Dr. Scholl Foundation


Full Circle Foundation

Grand Victoria Foundation

Harrah's Joliet

Illinois Clean Energy Community Foundation

Illinois Corn Growers Association

Illinois Nutrient Research & Education Council

Luminant (formerly Dynegy Hennepin Power Station)

Marquis Energy, LLC

The McKnight Foundation

National Fish and Wildlife Foundation, Conservation Partners Program

National Fish and Wildlife Foundation, Monarch Butterfly Conservation Fund

National Forest Foundation

New Belgium Brewing (1% for the Planet corporation)

Patagonia (1% for the Planet corporation)

Shirley Heinze Land Trust

The Walton Family Foundation

Waste Management of Illinois

XL Catlin

The Zea Mays Foundation