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Data / Nonprofits / Wisconsin / Eagle

Nonprofits in Eagle, WI: 31 registered with the IRS

31 nonprofits are registered with the IRS in Eagle, WI, 24 of them 501(c)(3) charities; the 4 that report revenue took in $1.1 million. The largest by revenue: Wisconsin Arborists Association Incorporated ($546,562), Sustainable Business Council Corp ($511,345), Friends of the Kettle Moraine State Forest Souther Unit ($88,487). Most common causes: education (5), environment (4), human services (3).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Wisconsin Arborists Association Incorporated501(c)(5)1986$546,562$1.3 million2025-12
Sustainable Business Council CorpEnvironment501(c)(3)2024$511,345$308,4962025-12
Friends of the Kettle Moraine State Forest Souther Unit501(c)(3)1986$88,487$237,3912025-12
Eagle Community OrganizationCommunity improvement and capacity building501(c)(3)2020$3,300$17,6002025-06
American Legion501(c)(19)1946$0$02025-09
Breckens Blessings IncorporatedArts, culture and humanities501(c)(3)2023$9,1782025-12
Eagle Elementary Parent Teacher Organization IncEducation501(c)(3)2011$0$02026-08
Eagle Historical Society IncArts, culture and humanities501(c)(3)1999$0$02024-03
Eagle Nature Trail IncEnvironment501(c)(3)2024$0$02025-12
Eagleville School Governance Team IncEducation501(c)(3)2022$0$02025-06
F A B L EEducation501(c)(3)2007$0$02025-12
Friends of the Mukwonago River IncEnvironment501(c)(3)2007$0$02025-12
In Good Faith OutreachHuman services501(c)(3)2026
International Association of Lions ClubsCommunity improvement and capacity building501(c)(4)2021$0$02025-06
International Association of Lions Clubs501(c)(4)1940$0$02026-06
Kettle Moraine Fire District Members Association IncHuman services501(c)(3)2025
Laddie Douglas Memorial Foundation IncMedical research501(c)(3)2026
Maaviva - the Institute for Interconnectedness IncAnimal-related501(c)(3)2002$0$02024-12
Melvin and Caroline Kugel Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2014$36,7212024-12
Oakridge Cemetery Association of Eagle Wisconsin501(c)(13)1975$0$02025-12
Peshtigo Preserve Inc501(c)(7)1997$0$02026-04
Protect Your Fortress IncCrime and legal-related501(c)(3)2026
Ricks Run IncEducation501(c)(3)2019$0$02025-12
Seven Eagles Foundation LTDPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2023$30,0432025-12
Society of St Vincent de Paul of Waukesha County IncHuman services501(c)(3)2020$0$02025-09
Sons of Union Veterans of the Civil War501(c)(4)1941$0$02025-06
Southern Kettle Moraine Horse Trails AssociationEnvironment501(c)(3)2024$0$02025-12
St Theresas Congregation501(c)(3)19462012-12
Swedish-American Historical Society of Wisconsin Inc501(c)(3)1975$0$02025-12
Valor Support Brigade IncEducation501(c)(3)2020$0$02025-12
Wisconsinw Sports IncRecreation and sports501(c)(3)2026$0$02026-06

By cause in Eagle, WI

Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.