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Data / Nonprofits / Minnesota / Aitkin

Nonprofits in Aitkin, MN: 99 registered with the IRS

99 nonprofits are registered with the IRS in Aitkin, MN, 76 of them 501(c)(3) charities; the 29 that report revenue took in $169.5 million. The largest by revenue: Aitkin Community Hospital Inc ($120.9 million), Mille Lacs Energy Cooperative ($37.2 million), Aitkin Health Services ($6 million). Most common causes: youth development (9), community improvement and capacity building (6), human services (5).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
Aitkin Community Hospital IncHealth care501(c)(3)1956$120.9 million$157.5 million2025-09
Mille Lacs Energy CooperativePublic and societal benefit501(c)(12)1941$37.2 million$110.1 million2025-12
Aitkin Health ServicesHuman services501(c)(3)2006$6 million$6.5 million2025-09
Aitkin County Developmental Achievement Center Inc501(c)(3)1976$1.6 million$1.4 million2024-12
Aitkin County Growth IncCommunity improvement and capacity building501(c)(3)1989$416,035$1.6 million2024-12
Aitkin County Care IncHuman services501(c)(3)2011$384,563$193,3502024-12
Advocates Against Domestic Abuse501(c)(3)1988$368,140$279,8882025-06
Riverwood Health Care Center & Comm Hospital Foundation501(c)(3)1993$363,493$1.3 million2025-09
Aitkin Quarterbacks ClubYouth development501(c)(3)2023$359,842$492,3122025-12
Aitkin County Friends of the Arts501(c)(3)1987$247,573$428,3062024-12
Habitat for Humanity International Inc501(c)(3)1987$241,360$903,8072025-06
Aitkin Lodge No 1060 Loyal Order of Moose501(c)(8)1935$219,337$193,3152025-04
MigiziwaadiswanReligion-related501(c)(3)2020$127,140$321,5362025-12
Riverwood Medical Properties LLCHealth care501(c)(3)2018$126,412$3.7 million2024-12
Mille Lacs Trails IncCommunity improvement and capacity building501(c)(3)1999$103,260$717,2782025-12
Mille Lacs Energy Community TrustPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1998$92,986$37,6492025-12
American Legion501(c)(19)1946$80,273$286,4932025-05
South Aitkin First Responders IncPublic safety, disaster preparedness and relief501(c)(3)1998$72,782$137,9642024-12
The Jaques Art CenterArts, culture and humanities501(c)(3)1995$72,111$705,3712024-12
American Federation of State County & Municipal Employees501(c)(5)1957$66,040$155,6722025-12
Aitkin County Historical Society501(c)(3)1974$57,031$122,3652024-12
Aitkin Sno-Drifters Snowmobile Club Inc501(c)(4)1998$54,557$134,5272025-12
Regents of the University of MinnesotaYouth development501(c)(3)2013$48,835$111,5922025-09
Riverwood Healthcare Community Auxiliary IncHealth care501(c)(3)2005$48,538$117,1292024-12
International Association of Lions Clubs501(c)(4)1940$42,809$20,9302025-06
Rippleside Elementary Parent Teacher OrganizationEducation501(c)(3)2004$30,754$46,1002025-08
Aitkin Fire Department Relief Association501(c)(4)1972$26,096$106,4532024-12
Acg Legacy FundCommunity improvement and capacity building501(c)(3)2019$18,987$439,6432024-12
Military Mental Health CoalitionMental health and crisis intervention501(c)(3)2018$6,218$2,4512025-12
Aitkin Alano Society Inc501(c)(3)1976$0$02024-12
Aitkin Area Community Food Shelf501(c)(3)1984$0$02025-12
Aitkin County Fair FoundationPublic and societal benefit501(c)(3)2017$0$02025-12
Aitkin County Farm Bureau Association501(c)(5)1944$0$02025-06
Aitkin County Law Enforcement Benevolent AssociationCrime and legal-related501(c)(3)2016$0$02025-12
Aitkin County TriadEducation501(c)(3)2015$0$02024-12
Aitkin Crow Wing Round Lake Improvement AssociationCommunity improvement and capacity building501(c)(3)2017$0$02025-12
Aitkin Education FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2014$0$02025-12
Aitkin Steam BaseballRecreation and sports501(c)(3)2017$0$02025-12
Aitkin United Methodist Church501(c)(3)19742013-12
Aitkin Youth FastpitchRecreation and sports501(c)(3)2018$0$02025-12
All Critters Large Or Small Rescue CorporationAnimal-related501(c)(3)2026
American Federation of State County & Municipal Employees501(c)(5)1957$0$02025-12
American Federation of State County & Municipal Employees501(c)(5)1957$0$02025-12
American Federation of TeachersEmployment501(c)(5)1967$0$02026-08
American Legion Auxiliary501(c)(19)1946$0$02026-07
American Legion Auxiliary Department of Minnesota501(c)(19)2020$0$02025-09
Ancient Free & Accepted Masons of Minnesota501(c)(10)1941$0$02025-12
Assembly of God501(c)(3)1964
Bennettville Cemetery Association Inc501(c)(13)1984$0$02025-12
Bethesda Lutheran Church of RossburgReligion-related501(c)(3)2001
Bridging the Gap VvaCommunity improvement and capacity building501(c)(3)2026
Cancer Support Center IncHuman services501(c)(3)2001$0$02024-12
Catholic Faith FoundationHuman services501(c)(3)2009$0$02023-12
Cedar Lake ConservancyEnvironment501(c)(3)2006$0$02025-12
Dam Lake Sportmens Club501(c)(4)1991$0$02025-12
Dennis Morris Trade School ScholarshipEducation501(c)(3)2023$0$02025-12
Diamond Lake CemeteryMutual and membership benefit501(c)(13)2011$0$02026-05
Disabled American Veterans501(c)(4)1942$0$02026-06
Evolve Church IncReligion-related501(c)(3)2014
Farm Island Lake Improvement AssociationEnvironment501(c)(3)1996$0$02025-12
Friends of the Aitkin Public LibraryEducation501(c)(3)2013$0$02023-12
Glory Baptist Church501(c)(3)1974
Gun Lake AssociationEnvironment501(c)(3)2021$0$02025-12
Hans & Thora Petraboeg Edunational Trust Fund501(c)(3)1979$466,7672025-12
Heart of Minnesota MinistriesReligion-related501(c)(3)2021$0$02025-12
Immanuel of Iron Hub Lutheran Church501(c)(3)1941
International Brotherhood of Electrical Workers Local Union 783Employment501(c)(5)1940$0$02025-12
Kenneth L Kellar Foundation501(c)(3)1991$1 million2025-09
Knights of Columbus501(c)(8)1940
Learning Stable IncAnimal-related501(c)(3)2025
Lone Lake Property Owners AssociationEnvironment501(c)(3)1994$0$02025-12
Lux Mundi Homeschooling Co-OpEducation501(c)(3)2023$0$02025-12
Minnesota Women of TodayCommunity improvement and capacity building501(c)(4)2010$0$02026-05
New Life Church of C&MA Aitkin Minnesota501(c)(3)1972
Northwoods Community Church501(c)(3)1972
Operation Christmas in Aitkin CountyHuman services501(c)(3)2025$0$02025-12
Raymond E Redalen Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2014$806,7372025-12
Regents of the University of MinnesotaYouth development501(c)(3)2013$0$02025-09
Regents of the University of MinnesotaYouth development501(c)(3)2013$0$02025-09
Regents of the University of MinnesotaYouth development501(c)(3)2013$0$02025-09
Regents of the University of MinnesotaYouth development501(c)(3)2013$0$02025-09
Regents of the University of MinnesotaYouth development501(c)(3)2013$0$02025-09
Regents of the University of MinnesotaYouth development501(c)(3)2013$0$02025-09
Regents of the University of MinnesotaYouth development501(c)(3)2013$0$02025-09
Ridemn1Public and societal benefit501(c)(3)2016$0$02025-12
Ross Lake First Responders IncPublic safety, disaster preparedness and relief501(c)(3)2008$0$02024-12
Ruffed Grouse Society501(c)(3)1989
Saint John Lutheran Church501(c)(3)1941
Scholarship America Inc501(c)(3)1962
Scoobys Animal MissionAnimal-related501(c)(3)2023$0$02023-12
Selander Coaching and ConsultingMental health and crisis intervention501(c)(3)2022$0$02025-12
St James Church501(c)(3)1952
St Johns Church501(c)(3)1952
St Johns Episcopal Church501(c)(3)1952
State Grange of Minnesota501(c)(8)1972$0$02025-12
The Cedar Lake Norwegian Lutheran ChurchReligion-related501(c)(3)2008
The Fathers Image Intl Ministries501(c)(3)1989$0$02025-12
United States Bowling Congress IncRecreation and sports501(c)(3)2004$0$02026-07
Veterans of Foreign Wars Dept of Minnesota501(c)(19)1949$0$02024-12

By cause in Aitkin, MN

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.