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Data / Nonprofits / Wisconsin / Grantsburg

Nonprofits in Grantsburg, WI: 41 registered with the IRS

41 nonprofits are registered with the IRS in Grantsburg, WI, 35 of them 501(c)(3) charities; the 7 that report revenue took in $29.1 million. The largest by revenue: Burnett Medical Center Inc ($27.4 million), Wood Lake Camp Inc ($643,900), Friends of Crex Inc ($407,596). Most common causes: philanthropy, voluntarism and grantmaking foundations (4), religion-related (3).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Burnett Medical Center IncHealth care501(c)(3)1958$27.4 million$20.9 million2025-09
Wood Lake Camp IncReligion-related501(c)(3)2022$643,900$4.2 million2024-12
Friends of Crex IncEnvironment501(c)(3)1986$407,596$3.1 million2024-12
American Legion501(c)(19)1945$282,704$277,6442026-06
Burnett County Co-Operative Agricultural Society501(c)(5)1936$221,685$252,3852025-12
Burnett County Law Enforcement Citizens AuxiliaryPublic safety, disaster preparedness and relief501(c)(3)2008$185,599$174,0832024-12
Rotary International501(c)(4)1958$19,563$10,0892025-06
Achin Back Acres Ranch and Animal SanctuaryAnimal-related501(c)(3)2017$0$02025-12
American Federation of State County & Municipal Employees501(c)(5)1957$0$02025-12
Bethany Lutheran Church501(c)(3)1988
Big Wood Lake Association Inc501(c)(3)1992$0$02025-12
Bruce and Mary Ann Erickson FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$183,4662025-12
Burnett Medical Center Foundation IncorporatedHealth care501(c)(3)2009$0$02025-09
C4CMental health and crisis intervention501(c)(3)2020$0$02025-01
Calvary Covenant Church Grantsburg Wi501(c)(3)1975
Central United Methodist Church of Grantsburg Inc501(c)(3)19742012-12
Faith Lutheran Church501(c)(3)1988
Friends of the Grantsburg Library IncEducation501(c)(3)1999$0$02026-06
Grace Baptist Church501(c)(3)1972
Grantsburg Area Food ShelfFood, agriculture and nutrition501(c)(3)2010$0$02025-12
Grantsburg Area Historical Society Inc501(c)(3)1983$0$02024-12
Grantsburg Senior CenterHuman services501(c)(3)2023$0$02025-12
Grantsburg Village Improvement Program Inc501(c)(3)2022$0$02024-12
Grantsburg Volunteer Fire Department Inc501(c)(3)2002$0$02024-12
Great Commission Network the501(c)(3)1991
Hugh C Becker Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2008$2.8 million2024-12
International Association of Lions Clubs501(c)(4)1969$0$02026-06
K9 Emergency Response Teams IncPublic safety, disaster preparedness and relief501(c)(3)2021$0$02025-12
Luther Point Bible Camp Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2005$0$02024-12
Lutheran Bible Camp Association501(c)(3)1988
New Hope Lutheran Church of Burnett County IncReligion-related501(c)(3)2011
Northwest Wisconsin Dust DevilsRecreation and sports501(c)(3)2026$0$02025-12
Oscar Brask Unit No 185 of the America Legion Aux Dept of WisconsPublic and societal benefit501(c)(19)2020$0$02024-12
Pirate Clipper ClubRecreation and sports501(c)(3)2019$0$02025-12
Scholarship America Inc501(c)(3)1962
Trade River Evangelical Free Church of Grantsburg Wisconsin Inc501(c)(3)1965
Village Church of Grantsburg IncReligion-related501(c)(3)2022
Walter and Marion Jensen FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1995$253,7542025-12
Warrior Brotherhood Wisconsin IncMental health and crisis intervention501(c)(3)2025$0$02026-01
Whitetails Unlimited Inc501(c)(3)1986$0$02026-06
Wisconsin Sharp-Tailed Grouse Society IncAnimal-related501(c)(3)2012$0$02025-12

By cause in Grantsburg, WI

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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.