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Data / Nonprofits / Wisconsin / Washington Is

Nonprofits in Washington Is, WI: 23 registered with the IRS

23 nonprofits are registered with the IRS in Washington Is, WI, 20 of them 501(c)(3) charities; the 13 that report revenue took in $4 million. The largest by revenue: Washington Island Electric Co-Op Inc ($2.5 million), Washington Community Foundation Inc ($272,131), Gathering Ground Inc ($222,314). Most common causes: human services (3), recreation and sports (3), arts, culture and humanities (3).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Washington Island Electric Co-Op Inc501(c)(12)1947$2.5 million$10.3 million2024-12
Washington Community Foundation IncHuman services501(c)(3)2008$272,131$1.1 million2025-12
Gathering Ground IncFood, agriculture and nutrition501(c)(3)2017$222,314$498,4372024-12
Island Angels LTDArts, culture and humanities501(c)(3)2019$191,447$261,6502024-12
Washington Island Community Health Program Inc501(c)(3)2008$179,782$374,0782024-12
Wilson and Carol Trueblood Performing Arts Center IncCrime and legal-related501(c)(3)2004$147,781$1.4 million2023-12
Friends of Rock Island State ParkRecreation and sports501(c)(3)1997$136,392$264,2492025-12
Friends of Plum & Pilot Islands IncArts, culture and humanities501(c)(3)2007$69,051$105,4662025-12
Washington Island Chamber of CommerceHuman services501(c)(4)2010$64,661$4862025-12
Washington Island Fire and Rescue IncPublic safety, disaster preparedness and relief501(c)(3)2022$60,002$249,5922024-12
Washington Island Child Care IncHuman services501(c)(3)2025$59,470$48,0012026-06
Art & Nature CenterEnvironment501(c)(3)1988$49,260$154,9442025-12
Bradley Jordan Foundation IncRecreation and sports501(c)(3)2025$17,597$14,3422024-12
American Legion Auxiliary501(c)(19)1946$0$02025-09
Bethel Evangelical Free Church501(c)(3)1965
Eaa Chapter 982 IncorporatedRecreation and sports501(c)(3)2025$0$02025-12
Friends of Washington Island Airport IncCommunity improvement and capacity building501(c)(3)2018$0$02025-12
Island Players Inc501(c)(3)1988$0$02026-08
Soccer Assoc for Youth501(c)(3)2015$0$02026-06
Trinity Evangelical Lutheran Church501(c)(3)1961
Washington Island Farm Museum Inc501(c)(3)1989$0$02025-12
Washington Island Music Festival IncArts, culture and humanities501(c)(3)2012$0$16,5812024-10
Washington Island Sportsman and Conservation Club Inc501(c)(3)1985$0$02023-12

By cause in Washington Is, 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.