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. Parker Viking Athletic Booster Club Inc

    EIN 391969996 · Headquarters: JANESVILLE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Patrick W Ryan Memorial Tennis Foundation Inc

    EIN 825160319 · Headquarters: Janesville, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. Piedras Vivas Inc

    EIN 923502924 · Headquarters: janesville, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Pregnancy Helpline and Resource Center of Janesville Inc

    EIN 391443280 · Headquarters: Janesville, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Pregont Family Foundation Inc

    EIN 880987569 · Headquarters: JANESVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Premier Giving Foundation Incorpora Ted

    EIN 412363639 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Project 1649 Inc

    EIN 462161843 · Headquarters: Janesville, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Propel Forward Inc

    EIN 932142991 · Headquarters: Janesville, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Prosperity Wisconsin Inc

    EIN 393773403 · Headquarters: JANESVILLE, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Pta Jvl Madison Elementary

    EIN 920378399 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Pta Wisconsin Congress

    EIN 237162756 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  12. Pta Wisconsin Congress

    EIN 237162760 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Pta Wisconsin Congress

    EIN 237162762 · Headquarters: janesville, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  14. Pta Wisconsin Congress

    EIN 237162763 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  15. Pta Wisconsin Congress

    EIN 237181134 · Headquarters: janesville, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  16. Pta Wisconsin Congress

    EIN 237352688 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Pta Wisconsin Congress

    EIN 311248676 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  18. Pta Wisconsin Congress

    EIN 311583538 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Pta Wisconsin Congress

    EIN 320248410 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  20. Pta Wisconsin Congress

    EIN 391488216 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Pta Wisconsin Congress

    EIN 391659396 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Pta Wisconsin Congress

    EIN 900388470 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Pta Wisconsin Congress

    EIN 992631551 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Pta Wisconsin Congress Van Buren

    EIN 237315585 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Rath Foundation Inc

    EIN 391657654 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Rbi Baseball Inc

    EIN 852424803 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. React International

    EIN 391572369 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  28. React International

    EIN 391687276 · Headquarters: Janesville, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  29. Reading Is Better with H and Cheddar

    EIN 994035786 · Headquarters: Janesville, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Recovery House Inc

    EIN 832704373 · Headquarters: janesville, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Red Road House Inc

    EIN 391905736 · Headquarters: JANESVILLE, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Redeemed Christian Counseling

    EIN 462530845 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Riverside Mens Golf Association

    EIN 844739605 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Rock Aqua Jays Water Ski Club Inc

    EIN 930831292 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Rock Around the Block Inc

    EIN 203604782 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Rock Communities Youth Network Inc

    EIN 270957843 · Headquarters: Janesville, WI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Rock County 4-H Fair Inc

    EIN 390833399 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Rock County 4-H Senior Council Inc

    EIN 391471638 · Headquarters: JANESVILLE, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Rock County Cancer Coalition Inc

    EIN 264573984 · Headquarters: JANESVILLE, WI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Rock County Dental Society

    EIN 391254481 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Rock County Deputy Sheriff Supervisor Association

    EIN 871013388 · Headquarters: Janesville, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Rock County Employees Credit Union

    EIN 390970516 · Headquarters: Janesville, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  43. Rock County Fair Alumni Inc

    EIN 392191925 · Headquarters: Janesville, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Rock County Fire Officers Association Inc

    EIN 200710897 · Headquarters: Janesville, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Rock County First Inc

    EIN 871327541 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Rock County Guardian Angel Fund Inc

    EIN 460473995 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Rock County Hce

    EIN 391256105 · Headquarters: JANESVILLE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  48. Rock County Historical Society Inc

    EIN 390825331 · Headquarters: JANESVILLE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Rock County Medical Society

    EIN 391542451 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. Rock County Multi-Use Trails Group Inc

    EIN 010668304 · Headquarters: JANESVILLE, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Rock County Pork Producers Inc

    EIN 391727418 · Headquarters: JANESVILLE, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Rock County Restorations Substance Abuse Recovery Center

    EIN 881603498 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Rock County Rifle and Pistol Club Inc

    EIN 203761054 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Rock Energy Cooperative

    EIN 390574424 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Rock Prairie Montessori Inc

    EIN 391782889 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Rock River Aero Modeling Society Inc

    EIN 460476691 · Headquarters: JANESVILLE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Rock River Heritage Park Friends Incorporated

    EIN 934530621 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Rock River Recovery Network Inc

    EIN 842386019 · Headquarters: JANESVILLE, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Rock River Repertory Theatre

    EIN 462828307 · Headquarters: JANESVILLE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Rock Soccer Club Incorporated

    EIN 205915707 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Rock Trail Coalition

    EIN 391737588 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Rock University High School Governing Board Inc

    EIN 334655222 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Rock Valley Community Programs Inc

    EIN 391438843 · Headquarters: JANESVILLE, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Rock Valley United Teachers Building Corporation

    EIN 391645768 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Rock Volleyball Club Inc

    EIN 812053775 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Rock-green Realtors Association

    EIN 396084474 · Headquarters: JANESVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Rockvalley Quilters Guild

    EIN 391497376 · Headquarters: janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Rocky Mountain Chapter of the Professional Convention Management

    EIN 841288155 · Headquarters: JANESVILLE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Rolling Thunder Inc

    EIN 371835495 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Roosevelt Pta

    EIN 237162758 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Rotary Botanical Gardens Inc

    EIN 391775351 · Headquarters: JANESVILLE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Rotary International

    EIN 396077983 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Rotary International Janesville Morning

    EIN 391451554 · Headquarters: Janesville, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Royal Arch Masons of the State of Wisconsin

    EIN 237263726 · Headquarters: Janesville, WI, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  75. Royal Neighbors of America

    EIN 391468335 · Headquarters: JANESVILLE, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  76. Ruby Project Inc

    EIN 453744828 · Headquarters: JANESVILLE, WI, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  77. Ryan Stevenson Memorial Fund Inc

    EIN 934764975 · Headquarters: Janesville, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Scholarships for Technical and Recognized Training

    EIN 262909505 · Headquarters: JANESVILLE, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Sending Hope Network Inc

    EIN 824261518 · Headquarters: Janesville, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Senior Services of Rock County Inc

    EIN 391419850 · Headquarters: Janesville, WI, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  81. Senior Services Plus Health Care Inc

    EIN 204884715 · Headquarters: JANESVILLE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Seventh Day Baptist Memorial Fund Inc

    EIN 392027659 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  83. Shorewood Cocker Rescue Inc

    EIN 392035617 · Headquarters: Janesville, WI, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Sigma Sigma Sigma Madison Area Alumnae Chapter

    EIN 264593474 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. Sling N Stitches Inc

    EIN 831606524 · Headquarters: JANESVILLE, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396079960 · Headquarters: JANESVILLE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. South Central Swim Team Inc

    EIN 205264354 · Headquarters: JANESVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  88. South Central Wi United States Bowling Congress Inc

    EIN 203371018 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. South Central Wisconsin Builders Association Inc

    EIN 391322490 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Southern Wisconsin Dulcimer Club

    EIN 921498405 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Southern Wisconsin Emergency Preparedness Team Incorporated

    EIN 453860663 · Headquarters: Janesville, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Southern Wisconsin Pointing Dog Club

    EIN 273425592 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Southwestern Wisconsin Marine Corps League Auxiliary

    EIN 262075965 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Spirit Horse Equine Rescue & Education Center

    EIN 611555471 · Headquarters: Janesville, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Spotlight on Kids Inc

    EIN 391791079 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Spring Valley 4-H Club

    EIN 611545781 · Headquarters: Janesville, WI, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  97. St Anthony of Padua Charitable Trust

    EIN 396698254 · Headquarters: JANESVILLE, WI, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990

  98. St Mary's Janesville Foundation Inc

    EIN 273439133 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Stage One Inc

    EIN 364814603 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  100. Stage One Inc

    EIN 391387740 · Headquarters: Janesville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

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