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Conference Sponsors

We are pleased to welcome all of our conference sponsors into the CENTENNIAL CIRCLE! This giving circle has been established in honor of the 100th anniversary of Gaylord Nelson's birth and membership is reserved for all donors to the Earth Day Event Fund in calendar year 2016.


Sal and Judy Troia
Carrie Lee Nelson and Family


Laurie Carlson Progressive Ideas Forums
outrider foundation
Dan and Pat Cornwell


office of sustainability
wisconsin alumni research foundation
madison gas and electric
wisconsin public radio
American Family Insurance


alliant energy
Global Health Institute
Land's End
Holtz Center


Sustain Dane
nature net
natural resources foundation
wisconsin academy of sciences arts and letters
Center for Sustainability and the Global Environment
Allen Centennial Garden
American Transmission Company
Center for Climatic Research
aldo leopold nature center
gathering waters
wisconsin alumni association
Morgridge center for public service
Wisconsin Wetlands Association
1000 Friends
Clean Lakes Alliance
Wisconsin league of conservation voters
Sierra Club John Muir Chapter
FairShare CSA Coalition
continuing studies


Jim and Elizabeth Bailey

John and Gisela Brogan

Bill Cherkasky

Barbara S. Eagleton

Bill and Sally Meadows

Steve and Marcy Pomplun

Lew and Vicki Posekany

George Reistad

Nancy Schanke

Sherman and Sally Stock