Nonprofits in Janesville, Wisconsin

Nonprofits in Janesville, Wisconsin. Browse 465 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. Couger Band Boosters

    EIN 396603340 · Headquarters: JANESVILLE, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  2. Csa Boys Booster Club Inc

    EIN 300185356 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. Curt's Conquest for a Cure Inc

    EIN 474058637 · Headquarters: JANESVILLE, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Dance Masters of Wisconsin Inc

    EIN 391801240 · Headquarters: JANESVILLE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. David Tilton Memorial Fund

    EIN 881199625 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Delta Kappa Gamma Society

    EIN 396095929 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Demining Research Community

    EIN 881418005 · Headquarters: Janesville, WI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Donald and Diana Ryan Foundation Ltd

    EIN 392007400 · Headquarters: JANESVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  9. Downtown Janesville Inc

    EIN 383672455 · Headquarters: JANESVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Eagle Wings Motorcycle Association

    EIN 391723966 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. ECHO of Janesville

    EIN 391222279 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Edison Parent-teachers Organization

    EIN 237232215 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  13. Educational Employees Credit Union

    EIN 390972211 · Headquarters: Janesville, WI, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990

  14. Elks Ladies of Janesville

    EIN 391522816 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Empower 2 Change U

    EIN 881554590 · Headquarters: JANESVILLE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  16. Endless Opportunities Inc

    EIN 994373899 · Headquarters: JANESVILLE, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Endosalpingiosis Foundation Inc

    EIN 823793988 · Headquarters: JANESVILLE, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  18. Engineers Foundation of Wisconsin Inc

    EIN 391394477 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Evansville Sno-devils Inc

    EIN 237248241 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Faith Outreach Ministry

    EIN 364172960 · Headquarters: Janesville, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Faith Works of Rock County Inc

    EIN 030599329 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Familiars Foster Network & Rescue

    EIN 922698392 · Headquarters: Janesville, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Fanning Family Foundation Inc

    EIN 273514182 · Headquarters: JANESVILLE, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  24. Farmers on the Rock Inc

    EIN 873268217 · Headquarters: Janesville, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  25. First Lutheran Church

    EIN 391858655 · Headquarters: Janesville, WI, United States · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Fiscc Inc

    EIN 923967306 · Headquarters: JANESVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Fleeters Helping Fleeters Inc

    EIN 413213296 · Headquarters: JANESVILLE, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Forward Foundation Inc

    EIN 391571083 · Headquarters: Janesville, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Forward Janesville Inc

    EIN 390212060 · Headquarters: Janesville, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Forward Moose Legion 191

    EIN 391474095 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Foundation for the Preservation of 108 South Jackson St

    EIN 391824893 · Headquarters: JANESVILLE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Fr Gilbert Carlton Council No 9360 Knights of Columbus

    EIN 391557911 · Headquarters: JANESVILLE, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Fraternal Order of Eagles

    EIN 237591833 · Headquarters: Janesville, WI, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  34. Fraternal Order of Eagles 2140

    EIN 396074139 · Headquarters: Janesville, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Freedom Plastics Foundation Inc

    EIN 391792307 · Headquarters: JANESVILLE, WI, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  36. Friends of Hedberg Public Library

    EIN 391299306 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Friends of Janesville Public Access Television Inc

    EIN 311760086 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Friends of Noah Inc Wisconsin

    EIN 392007413 · Headquarters: Janesville, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Friends of Riverside Park Janesvill E Wisconsin

    EIN 680645586 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Friends of Rock County Parks Incorporated

    EIN 832125148 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Friends of Rockport Park

    EIN 371553162 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Friends of Sizabantwana Inc

    EIN 824740495 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of the Clinton Public Library

    EIN 391445623 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friendship Stars Quilt Guild

    EIN 274841971 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Full Circle Developments Inc

    EIN 474232471 · Headquarters: JANESVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Fury Booster Club Inc

    EIN 852829755 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. George S Parker High School Choir Booster Club Pcbc Inc

    EIN 862136382 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Global Church Planting Partners

    EIN 260462742 · Headquarters: Janesville, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  49. God Is Faithful Temporary Shelter Inc

    EIN 261452370 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Gold Wing Road Riders Association

    EIN 391724087 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Good Trouble Beloit Inc

    EIN 883952735 · Headquarters: Janesville, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Goshen Children's Home Inc

    EIN 391809012 · Headquarters: JANESVILLE, WI, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990

  53. Gps Hope Inc

    EIN 451985266 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Grady's Classroom Inc

    EIN 844697127 · Headquarters: JANESVILLE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Green Beret Marching Band Parents Inc

    EIN 391125673 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Green-rock Audubon Society Inc

    EIN 391724790 · Headquarters: JANESVILLE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Gryphon Poursuivant Inc

    EIN 463278904 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Guardian Friend Associates Inc

    EIN 821978326 · Headquarters: JANESVILLE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Habiba Chaouch Foundation

    EIN 391713404 · Headquarters: Janesville, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  60. Habitat for Humanity International Inc

    EIN 391663862 · Headquarters: Janesville, WI, US · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Hand in Hand Historic Fourth Inc

    EIN 391778673 · Headquarters: Janesville, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  62. Harrison Elementary School Pto

    EIN 831477982 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. He Ministries Inc

    EIN 871005495 · Headquarters: Janesville, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Health Care Education Association

    EIN 232956629 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Healthnet of Rock County Inc

    EIN 391778804 · Headquarters: JANESVILLE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Hedberg Public Library Foundation

    EIN 391348109 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. House of the Rising Sons Inc

    EIN 205439590 · Headquarters: Janesville, WI, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  68. Hufcor Foundation Inc

    EIN 391574139 · Headquarters: JANESVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  69. Ibew Local Union 890 Building Corporation

    EIN 391970126 · Headquarters: JANESVILLE, WI, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990

  70. Ikainian Px Incorporated

    EIN 923716371 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Inclusive Charity Dj Network Ltd

    EIN 814773177 · Headquarters: Janesville, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Independent Disability Services Inc

    EIN 391396082 · Headquarters: JANESVILLE, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990

  73. Independent Order of Odd Fellows

    EIN 391717457 · Headquarters: JANESVILLE, WI, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  74. Inspiritradio Inc

    EIN 853791365 · Headquarters: JANESVILLE, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. International Assoc of Fire Fighters Loc 580

    EIN 396077995 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. International Association of Lions Clubs

    EIN 237152601 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. International Association of Lions Clubs Beloit Evening

    EIN 510212715 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. International Association of Machinists & Aerospace Workers

    EIN 390931038 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. International Union United Auto Aerospace & Agricultural Workers

    EIN 237288343 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. International Union UNITED AUTO WORKERS UNION LOCAL 95

    EIN 390669903 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Isaac Strong Foundation Inc

    EIN 871009796 · Headquarters: JANESVILLE, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Janesville Area Convention & Visitors Bureau Inc

    EIN 391929341 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Janesville Area Crimestoppers Programs Inc

    EIN 391499518 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Janesville Area Rea

    EIN 271701342 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Janesville Art League

    EIN 396081079 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Janesville Basketball Association

    EIN 461382980 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Janesville Bowmen Inc

    EIN 391994156 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Janesville Chapter 477 Women of the Moose

    EIN 510154420 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Janesville Community Center Inc

    EIN 611891746 · Headquarters: JANESVILLE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Janesville Community Day Care Center Inc

    EIN 391101821 · Headquarters: JANESVILLE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Janesville Community Radio Inc

    EIN 471266039 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Janesville Conservation Club Inc

    EIN 237430217 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Janesville Country Club

    EIN 390372770 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Janesville Education Foundation Inc

    EIN 391466101 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  95. Janesville Elks Charities Inc

    EIN 462005270 · Headquarters: JANESVILLE, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Janesville Excellence in Education Foundation

    EIN 273617707 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  97. Janesville Farmers Market Inc

    EIN 202587712 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Janesville Figure Skating Club Inc

    EIN 391267122 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Janesville Firefighters Charities

    EIN 201177496 · Headquarters: Janesville, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Janesville Foundation Inc

    EIN 396034645 · Headquarters: JANESVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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