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

Dr. Scholl Foundation

DuPont (formerly The Dow Chemical Company)

Ecolab

Full Circle Foundation

Grand Victoria Foundation

Harrah's Joliet Casino & Hotel

Illinois Clean Energy Community Foundation

Illinois Corn Growers Association

Illinois Native Plant Society

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

XL Catlin

The Zea Mays Foundation