Skip to the page

Data / Nonprofits / Wisconsin / Hartford

Nonprofits in Hartford, WI: 109 registered with the IRS

109 nonprofits are registered with the IRS in Hartford, WI, 94 of them 501(c)(3) charities; the 39 that report revenue took in $8.9 million. The largest by revenue: Sycamore Tree - A Christian Child Care Center Inc ($1.6 million), Schauer Arts and Activities Center Inc ($1.4 million), Christian Life Resources Inc ($682,694). Most common causes: education (12), recreation and sports (12), philanthropy, voluntarism and grantmaking foundations (10).

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
Sycamore Tree - A Christian Child Care Center IncHuman services501(c)(3)1992$1.6 million$1.3 million2025-12
Schauer Arts and Activities Center IncArts, culture and humanities501(c)(3)1998$1.4 million$5.2 million2025-06
Christian Life Resources IncReligion-related501(c)(3)1981$682,694$189,2602025-12
Laudato Si ProjectReligion-related501(c)(3)2016$516,011$2.9 million2024-12
Hartford Rotary Foundation IncCommunity improvement and capacity building501(c)(3)2022$434,900$239,1062025-06
City of Hartford Veba Health Savings TrustMutual and membership benefit501(c)(9)2008$403,303$3.3 million2025-12
Medical Center Foundation of Hartford Inc501(c)(3)1972$376,337$3.2 million2024-12
Hartford Conservation Gun Club Inc 5999 Hwy 60 East501(c)(4)1976$369,991$1.4 million2024-12
Senior Friends IncHuman services501(c)(3)1981$250,264$459,0992024-12
Senior Friends Endowment Fund IncHuman services501(c)(3)2016$240,610$2 million2023-12
Hartford Area Chamber of Commerce501(c)(6)1978$236,611$57,5132025-12
Wisconsin Director of Nursing Council Education Forum IncEducation501(c)(3)1999$204,588$99,4612025-06
Hartford United Soccer Club IncRecreation and sports501(c)(3)2011$188,371$150,7912024-12
Huhs Scholarship Foundation IncEducation501(c)(3)2015$169,367$1.7 million2025-12
Hartford Food Pantry501(c)(3)1987$159,085$410,2762025-12
Hartford Historic Preservation Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1999$151,433$2 million2026-06
Arrowhead Basketball ClubRecreation and sports501(c)(3)2002$140,302$11,5502025-08
The Hartford Area Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1984$133,554$912,6042024-12
Hartford Athletic Boosters Corporation501(c)(3)1985$119,377$81,1692026-05
Erin Youth Baseball ClubRecreation and sports501(c)(3)2023$112,404$142,1832024-12
Hartford Youth Football IncRecreation and sports501(c)(3)2010$96,513$67,7412024-12
Hartford Select Baseball Club IncRecreation and sports501(c)(3)2019$80,708$74,5452025-12
Hartford Basketball ClubRecreation and sports501(c)(3)2014$77,185$39,6662026-03
Hartford Community Service IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)1999$72,842$33,1922025-12
Drive for A Cure IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2013$72,787$72,2982025-12
Rotary International501(c)(4)1942$71,386$60,2192025-06
Friends of Pike Lake IncEnvironment501(c)(3)2013$67,744$186,1062025-07
Washington County Sports CenterRecreation and sports501(c)(3)2024$56,250$7,8742024-12
Pink Pumpkin RunHuman services501(c)(3)2017$56,169$76,8912025-06
International Association of Lions Clubs501(c)(4)1940$55,341$69,9092025-06
Forward Please Project IncHuman services501(c)(3)2022$54,244$27,5172025-12
Zambia Tomorrow IncInternational, foreign affairs and national security501(c)(3)2011$52,930$62,1712025-06
Hartford Players LTDArts, culture and humanities501(c)(3)2003$45,903$22,8402026-01
Hartford Energizers Dance Team Booster Club IncEducation501(c)(3)2003$44,039$37,7762025-04
Steam Locomotive Heritage Association IncArts, culture and humanities501(c)(3)2012$39,947$38,3442026-06
Support the Troops Wisconsin IncPublic and societal benefit501(c)(3)2012$30,887$123,0632025-12
Kettle Moraine Youth AviationEducation501(c)(3)2020$6,086$355,4942025-12
Daisy Acres IncAnimal-related501(c)(3)2022$5,737$1952024-12
Wisconsin Land Conservationfoundation IncEnvironment501(c)(3)2007$300$815,5412025-12
1982 Dept of Wisconsin United Vietnam Veterans Corporation501(c)(19)1983$0$02025-12
8161 Emmanuel Lutheran ChurchReligion-related501(c)(3)1966
American Legion501(c)(19)1967$0$02025-12
Angel Wings Healing Foundation IncHealth care501(c)(3)2022$0$02025-12
Areca Sol CorporationEnvironment501(c)(3)2026
Bavarian Mountaineers Society Dholzhacker Baum501(c)(3)1986$0$02025-12
Bella Folk CoArts, culture and humanities501(c)(3)2022$0$02025-12
Bread of Life Fellowship IncReligion-related501(c)(3)2002
Bubba Memorial Open IncPublic and societal benefit501(c)(3)2024$0$02025-12
Central Middle School PtoEducation501(c)(3)2022$0$02025-06
Community Pantry WiFood, agriculture and nutrition501(c)(3)2019$0$02025-12
Daughters of Isabella501(c)(8)1972$0$02025-12
Daves Lanes Wheelchair Bowling Tournament IncPublic and societal benefit501(c)(3)2023$0$02025-05
Divine Savior Lutheran Church501(c)(3)1941
Erin Soccer Club IncRecreation and sports501(c)(3)2017$0$02025-12
Frederick W Schauer and Beatrice K Schauer Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2016$7.4 million2025-12
Friends of the Hartford LibraryEducation501(c)(3)2010$0$02026-03
Hartford Area Development Corporation501(c)(4)1978$0$02024-12
Hartford Area Sideliners Inc501(c)(3)1989$0$02025-12
Hartford Assembly of God501(c)(3)1964
Hartford Christmas Committee IncorporatedHuman services501(c)(3)2017$0$02025-09
Hartford City Band IncArts, culture and humanities501(c)(3)2002$0$02026-08
Hartford Fastpitch ClubRecreation and sports501(c)(3)2025
Hartford Heritage IncorporatedArts, culture and humanities501(c)(3)1984$3.4 million2025-09
Hartford Historical SocietyArts, culture and humanities501(c)(3)2014$0$02025-12
Hartford Instrumental Parents IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2018$0$02024-12
Hartford MillCommunity improvement and capacity building501(c)(6)2022$0$02025-12
Hartford Velocity Fastpitch IncEducation501(c)(3)2017$0$02025-08
Hartford Volleyball Club CorporationRecreation and sports501(c)(3)2022$0$02024-12
Hartford Wrestling Club Inc501(c)(3)1989$0$02025-08
Heat IncRecreation and sports501(c)(3)2022$0$02025-12
Housing Action IncHousing and shelter501(c)(3)1994$0$02023-12
Kindling LTD501(c)(3)2014$0$02025-12
Knights of Columbus501(c)(8)1940$0$02025-12
Lamb of God Church Inc501(c)(3)1994
Lincoln Parent GroupEducation501(c)(3)2015$0$02025-06
Living By Precepts Ministries IncReligion-related501(c)(3)2000$0$02025-12
Love & Blessings IncHuman services501(c)(3)2020$0$02025-12
Love for Logan IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2018$0$02025-12
Lutz Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2010$1.7 million2025-11
Memorial Go-Kart inEducation501(c)(3)2008$0$02025-12
Millennial Catholic GentlemenReligion-related501(c)(3)2024$0$02025-12
Milne Fam FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2000$921,9262025-12
Minority Christian Coaches Association501(c)(3)2005$0$02024-12
Modern Woodmen of America501(c)(8)1961$0$02025-12
Modern Woodmen of America501(c)(8)1961$0$02025-12
National Ffa Organization501(c)(3)1945$0$02025-12
Oriole Ascent FLL Robotics 1091Education501(c)(3)2023$0$02025-08
Peace Lutheran Church501(c)(3)1966
Ratz and Cats CorporationEducation501(c)(3)2019
Redeemer Lutheran Church Foundation Inc501(c)(3)1987
Rishi Valley Alumni Association IncEducation501(c)(3)2016$0$02025-12
Servant House IncReligion-related501(c)(3)2003
St Lawrence Volunteer Fire DepartmentPublic safety, disaster preparedness and relief501(c)(3)2009$0$1.8 million2025-12
Sweet Dreams Wi IncHuman services501(c)(3)2022$0$02025-09
Terri & Verne Holoubek Family Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$4.5 million2025-12
The Blessing Box IncHuman services501(c)(3)2014$0$02025-12
The@mission Is HereReligion-related501(c)(3)2026
Top Nock ArchersRecreation and sports501(c)(3)2022$8,9552025-12
Tops Club IncHealth care501(c)(3)2008$0$02025-03
Tops Club IncHealth care501(c)(3)2008$0$02026-03
Trinity Lutheran Church501(c)(3)1966
Twenty14 FoundationDiseases, disorders and medical disciplines501(c)(3)2026
Veteran S of Foreign Wars of the United States Dept of WisconsinPublic and societal benefit501(c)(19)1973$0$02026-06
Volunteers for A Beautiful Hartford CorporationEnvironment501(c)(3)2019$0$02025-12
Washington County Anti-Trafficking AdvocatesCrime and legal-related501(c)(3)2022$0$02024-12
Wellspring Community Church of Hartford501(c)(3)1974
Wisconsin Director of Nursing Council Inc501(c)(6)1992$0$02025-06
Wisconsin Parents Coalition for the Retarded Inc501(c)(3)1987$0$02025-05
Zion Lutheran Church501(c)(3)1966

By cause in Hartford, 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.