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Largest environmental nonprofits in Wisconsin

The 50 largest environmental nonprofits in Wisconsin

The 50 largest environmental nonprofits in Wisconsin by revenue range from $41 million down to $1.3 million.

The largest are Slipstream Group Inc, Revolvs Salvage Inc, and Whitetails Unlimited Inc.

Organizations
896
Total revenue
$294.8M
Total assets
$1.1B

Largest environmental nonprofits in Wisconsin

Ranked by revenue.

Slipstream Group Inc
Revolvs Salvage Inc
Whitetails Unlimited Inc
Cedar Lakes Conservation Foundation Inc
Southern Wisconsin Bird Alliance Inc
Urban Ecology Center Inc
KKohler Trust For Clean Water
Door County Land Trust Inc
Outrider Foundation Inc
Ozaukee Washington Land Trust Inc
Friends Of Schlitz-Audubon Center Inc
KKohler Trust For Preservation
Green Bay Botanical Garden Inc
Clean Wisconsin Inc
Kuse Farm Museum And Nature Preserve Inc
Aldo Leopold Nature Center Inc
Olbrich Botanical Society Inc
Driftless Area Land Conservancy Inc
Savanna Institute
Robert W Monk Gardens Inc
CCoalition For Sustainable Initiatives
Taliesin Preservation Inc
Green Lake Association Inc
Wisconsin Conservation Voices Inc
Riveredge Nature Center Inc
Landmark Conservancy Inc
Central Conservation Inc
GGreen Forest Inc
Cleantech Partners Inc
Madison Environmental Resourcing Inc
Leonardo Academy Inc
Glacierland Resource Conservation & Development
Tall Pines Conservancy Inc
IInstitute For The Study Of Energy And Our Future
Geneva Lake Conservancy Inc
Wild Rivers Conservancy Of The St Croix & Namekagon
FFriends Of Reedsburg Parks
Midwest Renewable Energy Association Inc
Woodland Dunes Nature Center And Preserve Inc
Friends Of Lapham Peak Unit
Golden Sands Resource Conservation And Development Council
Milwaukee Water Commons Inc
Fund For Lake Michigan Inc
Groundswell Conservancy Inc
Wisconsin Land And Water Conservation Association Inc
Rotary Botanical Gardens Inc
Reflo Inc
Renew Wisconsin Inc
Gathering Waters Inc
Milwaukee Parks Foundation
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an organization is run and funded — not its real-world outcomes. Figures are presented without evaluation; we do not rate, score, or rank organizations. · philanthropy.org