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Data / Nonprofits / Wisconsin / Oak Creek

Nonprofits in Oak Creek, WI: 128 registered with the IRS

128 nonprofits are registered with the IRS in Oak Creek, WI, 105 of them 501(c)(3) charities; the 26 that report revenue took in $8.5 million. The largest by revenue: International Union of Operating Engineers Local 420 ($2.1 million), Congregational Foundation Inc ($1 million), Oak Creek Community Center Inc ($822,917). Most common causes: education (21), religion-related (18), recreation and sports (11).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
International Union of Operating Engineers Local 420Employment501(c)(5)2012$2.1 million$2.1 million2025-12
Congregational Foundation IncReligion-related501(c)(3)2019$1 million$15.2 million2025-03
Oak Creek Community Center Inc501(c)(3)1984$822,917$1.3 million2024-12
Wisconsin Interscholastic Cycling League501(c)(3)2014$734,839$576,9742025-12
Sikh Temple of Wisconsin IncReligion-related501(c)(3)2001$480,160$3.7 million2024-12
College Reading and Learning Association501(c)(6)1978$436,987$741,1912024-12
American Legion501(c)(19)1946$334,209$516,9262025-06
Park People of Milwaukee County IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1978$320,545$796,8612025-03
Hope Village InternationalInternational, foreign affairs and national security501(c)(3)2019$297,714$160,8662025-12
International Association of Lions Clubs501(c)(4)1966$250,974$266,0412025-06
Association for the Assessment of Learning in Higher EducationEducation501(c)(3)2015$241,785$486,2502025-12
Oakcreek Youth Football AssociationRecreation and sports501(c)(3)2011$199,438$64,7762025-12
United Steelworkers501(c)(5)1940$177,358$419,5492025-12
Giving To the Nations IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2015$165,638$43,0902025-12
Secub Southeastern Chamber United in Business IncCommunity improvement and capacity building501(c)(6)2002$114,175$101,8512025-12
Oak Creek Lions Community Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2011$107,458$341,8082025-06
Little League Baseball IncRecreation and sports501(c)(3)1967$103,787$240,7392025-09
New Beginnings Shih Tzu Rescue Inc501(c)(3)2005$100,563$78,2382024-12
Oak Creek High School Robotics Booster ClubEducation501(c)(3)2017$96,194$12026-06
Guzis Hunt for the Cure FoundationPublic and societal benefit501(c)(3)2023$92,962$200,3632025-12
Oak Creek Basketball Club IncRecreation and sports501(c)(3)2023$81,699$33,5752025-12
International Association of Fire Fighters501(c)(5)1959$63,219$173,9442024-12
Oak Creek Quarterback ClubRecreation and sports501(c)(3)1996$60,990$26,0072025-12
Local 420 Iuoe - Employers Cooperation Skill Improve and EducEducation501(c)(3)2024$56,054$90,7212025-12
Oak Creek Bleacher BunchRecreation and sports501(c)(3)2010$21,533$12,0482025-12
Veterans Afield UaPublic and societal benefit501(c)(3)2014$17,676$42,0282025-12
Ability Adventures IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2025$0$02026-06
Ac Tennis Club IncRecreation and sports501(c)(7)2023$0$02026-04
Ad2 MilwaukeeCommunity improvement and capacity building501(c)(3)2023$0$02023-06
All Bamileke Convention of North AmericaArts, culture and humanities501(c)(3)2025$0$02025-12
Amvets501(c)(19)1945$0$02025-12
Artistory Initiative Inc501(c)(3)2026
Betatogether Foundation CorporationCommunity improvement and capacity building501(c)(3)2026
Boy Scouts of America Troop 218 Boy Scout Troop 218Youth development501(c)(3)2026
Break Free Initiative IncCrime and legal-related501(c)(3)2024$0$02024-12
Brotherhood of Locomotive Engineers and Trainmen501(c)(5)1940
Cedar Hills Elementary School Parent Teacher OrganizationEducation501(c)(3)2011$0$02026-08
Charles E Watson Ministries IncReligion-related501(c)(3)2011
Christ Temple of the Apostolic Faith IncReligion-related501(c)(3)1998$0$02025-12
Daylily Society of Southeast Wisconsin IncEnvironment501(c)(3)1997$0$02025-12
Debre Tsion Kidist Ledeta Lemariam Ethiopian Orthodox Tewahedo ChurchReligion-related501(c)(3)2021
Delta Zeta Sorority501(c)(7)1970$0$02024-06
Discover Church Inc501(c)(3)19642013-12
Distinguished Young Women of Oak CreekYouth development501(c)(3)2023$2,7192024-12
Easy Company 506TH Pir Gaming CommunityRecreation and sports501(c)(4)2021$0$02025-12
Edgewood Parent Teacher Organization IncEducation501(c)(3)2015$0$02026-06
Forest Ridge Elementary Parent-Teacher OrganizationEducation501(c)(3)2017$0$02025-08
Friends of the Oak Creek Band IncEducation501(c)(3)2008$0$02025-12
Friends of the Oak Creek Public Library501(c)(3)2021$0$02025-12
Global Christian Interaction Inc501(c)(3)1992$4.9 million2024-12
Golden Acre HomesteadCommunity improvement and capacity building501(c)(3)2026$0$02025-10
Grace Lutheran Church501(c)(3)19412011-06
Guru Ladho Re Baba Makhan Shah Lubana SocietyReligion-related501(c)(3)2014
Harvest Community ChurchReligion-related501(c)(3)20172013-12
Heart 2 Heart Compassionate Widows Circles IncReligion-related501(c)(3)2022$0$02025-12
Herp Habitat Rescue & SanctuaryAnimal-related501(c)(3)2025$0$02025-12
Honor Our Military IncArts, culture and humanities501(c)(3)2002$0$02025-12
Independent Cemetery Company501(c)(13)1988$0$02025-12
International Union United Auto Aerospace & Agricultural Workers501(c)(5)1941$0$02025-12
International Youth Initiative IncYouth development501(c)(3)2022$0$02025-12
Kaur Animal Care and Enrichment IncAnimal-related501(c)(3)2026
King James Bible Research Council IncReligion-related501(c)(3)2014$0$02025-12
Knights of Columbus501(c)(8)1940$0$02025-12
Knights of the NorthPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2026
Korean Language and Culture School of Milwaukee IncEducation501(c)(3)2020$0$02025-06
Lao Community Center of Wisconsin IncCivil rights, social action and advocacy501(c)(3)2022$0$02025-12
Leonard Gigowski Catholic Education Foundation IncEducation501(c)(3)2016$17.4 million2025-12
Levhaav International IncInternational, foreign affairs and national security501(c)(3)2026$0$02026-03
Life Creek Church Inc501(c)(3)1977
Living Legacy Church IncReligion-related501(c)(3)2026
Logos Communication Consortium IncArts, culture and humanities501(c)(3)1993$0$02026-06
Lord Is Your Savior Jehova Es Tu Salvador IncReligion-related501(c)(3)2014
M&H Property Solutions Enterprises Corp501(c)(3)2014$0$02025-12
Meadowview School PtoEducation501(c)(3)2007$0$02026-06
Middle Level Forensic Association of WisconsinEducation501(c)(3)2003$0$02026-06
Midwest Twisters Gymnastics Booster ClubRecreation and sports501(c)(3)2000$0$02025-06
Milwaukee Ghost Riders IncPublic and societal benefit501(c)(3)2025$0$02025-12
My Journey Home IncHousing and shelter501(c)(3)2024$0$02024-12
National Association of Congregational Christian ChurchesReligion-related501(c)(3)20142017-03
National Association of Congregational Christian Churches501(c)(3)19802011-03
National Caravan of El Hajj501(c)(10)1983$0$02025-11
National Society Daughters of the American Revolution501(c)(3)1949$0$02025-12
Northern Pit Coalition IncFood, agriculture and nutrition501(c)(3)2025
Oak Creek Alumni Club IncEducation501(c)(3)2011$0$02023-12
Oak Creek Attack Wrestling ClubRecreation and sports501(c)(3)2010$0$02026-07
Oak Creek Bowling KnightsEducation501(c)(3)2024$0$02025-12
Oak Creek Community for the Arts Foundation IncArts, culture and humanities501(c)(3)2024$0$02026-05
Oak Creek Fastpitch Fanatics IncEducation501(c)(3)2015$0$02026-02
Oak Creek High School Pom Booster ClubEducation501(c)(3)2010$0$02025-12
Oak Creek Historical Society Inc501(c)(3)1968$0$02025-12
Oak Creek National Night OutCrime and legal-related501(c)(3)2013$0$02025-12
Oak Creek Professional Fire Fighters Benevolence & Charities IPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2023$0$02025-12
Oak Creek Professional Policemens AssociationEmployment501(c)(5)2015$0$02025-12
Oak Creek Scholarship Foundation IncEducation501(c)(3)2023$1,7752025-12
Oak Creek Youth Cheerleading IncRecreation and sports501(c)(3)2025$55,5442025-03
Oak Creek Youth Parent GroupEducation501(c)(3)2010$0$02024-12
Oak Creek-Franklin Foundation for Education IncEducation501(c)(3)2001$0$02026-06
Out Families501(c)(3)2021$0$02023-12
Parent Booster USA IncEducation501(c)(3)2005$0$02026-06
Parkway Apostolic ChurchReligion-related501(c)(3)2006
Pro Se School of Divorce Inc501(c)(3)1980$0$02025-12
Racine Robotics Booster Club IncYouth development501(c)(3)2023$0$02024-10
Resolve FormationEducation501(c)(3)2026$0$02025-12
Rosary Evangelization Apostolate IncReligion-related501(c)(3)2000$0$02025-12
Roses for Our LadyReligion-related501(c)(3)2014$0$02025-12
Shepard Hills Elementary PtoEducation501(c)(3)2018$0$02025-12
Shriners International501(c)(10)1940$0$02025-12
Side-Out Club IncRecreation and sports501(c)(3)2015$0$02025-12
Simpl HousingHousing and shelter501(c)(3)2024$0$02024-12
South Shore Coin Club Inc501(c)(4)1993$0$02025-12
Southeast Time Out IncReligion-related501(c)(3)1996$0$02025-12
Sowing4hope IncFood, agriculture and nutrition501(c)(3)2014$0$02025-12
St John Lutheran Church501(c)(3)19662019-06
St John Lutheran Church501(c)(3)1966
St Stephens Congregation501(c)(3)19462013-12
Tau Beta Pi Association Inc501(c)(7)1945$0$02025-12
Thegiveshirt Com IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2011$0$02025-12
Thrive SisCommunity improvement and capacity building501(c)(3)2023$0$02024-12
Toastmasters International501(c)(3)1945$0$02025-12
Trash To Treasure Ministries IncHuman services501(c)(3)2023$0$02025-12
Tree of Life Ministries IncorporatedReligion-related501(c)(3)2024$0$02025-12
Veterans of Foreign Wars of the United States Dept of Wisconsin501(c)(19)1973$0$02025-06
Veterans of Foreign Wars of the United States Dept of Wisconsin501(c)(19)1973$0$02026-06
Victory Church of God501(c)(3)1960
Vision of Life and Love Supportive Housing IncMental health and crisis intervention501(c)(3)2024
Wisconsin Area Music Industry Awards CorporationArts, culture and humanities501(c)(3)2022$0$02024-01
Worthy International Ministries IncReligion-related501(c)(3)2016$0$02025-12
York Rite Sovereign College of North America501(c)(10)1959

By cause in Oak Creek, 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.