Nonprofits in Madison, Wisconsin

Nonprofits in Madison, Wisconsin. Browse 4,170 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. Wisconsin Floorcovering Association Inc

    EIN 510177990 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. Wisconsin Food Systems Inc

    EIN 882924811 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Wisconsin Foundation for Educational Administration Inc

    EIN 930833262 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Wisconsin Foundation for the Arts Inc

    EIN 391079811 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  5. Wisconsin Foundation for Vision Awarness

    EIN 391309974 · Headquarters: Madison, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Wisconsin Freedom of Information Council Inc

    EIN 391970252 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Wisconsin Fuel & Retail Association Inc

    EIN 390714470 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Wisconsin Gambia Association

    EIN 881319467 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Wisconsin Garden Club Federation

    EIN 061729030 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. Wisconsin Garden Club Federation

    EIN 364688770 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Wisconsin Garden Club Federation

    EIN 392009460 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Wisconsin Golf Course Superintendents Association

    EIN 391550403 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Wisconsin Grocers Association Education and Scholarship Foundation Inc

    EIN 391656091 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Wisconsin Grocers Association Inc

    EIN 900821535 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Wisconsin Growth Capital Coalition Inc

    EIN 461858616 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Wisconsin Hardy Plant Society

    EIN 471868337 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Wisconsin Head Start Association

    EIN 391488792 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Wisconsin Health Care Assoc Inc

    EIN 396125841 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Wisconsin Health Professional Services Program Inc

    EIN 995097256 · Headquarters: MADISON, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Wisconsin Healthcare Business Forum Inc

    EIN 832053549 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. Wisconsin Hemp Farmers & Manufacturers Association Inc

    EIN 830781052 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Wisconsin High Performance Training Center Llc

    EIN 333936806 · Headquarters: MADISON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Wisconsin Historical Foundation

    EIN 300595385 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Wisconsin Historical Foundation

    EIN 390921093 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Wisconsin Hmong Association Inc

    EIN 471986515 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Wisconsin Homeowners Alliance Inc

    EIN 202931469 · Headquarters: MADISON, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Wisconsin Hosa Inc

    EIN 742571984 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Wisconsin Housing Alliance Inc

    EIN 391250038 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Wisconsin Housing Preservation Corp.

    EIN 300002040 · Headquarters: Madison, WI, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Wisconsin Industrial Energy Group

    EIN 392025755 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Wisconsin Infrastructure Investment Now Inc

    EIN 472123771 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Wisconsin Innovation Awards Inc

    EIN 464564367 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Wisconsin Innovation Network Foundation Inc

    EIN 391582063 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  34. Wisconsin Inspire Cooperative Inc

    EIN 822241821 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Wisconsin Institute for Healthy Aging Inc

    EIN 273001041 · Headquarters: MADISON, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Wisconsin Institute for Immune and Cell Therapy Inc

    EIN 871500208 · Headquarters: MADISON, WI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Wisconsin Institute for Learning Disabilites Dyslexia Inc

    EIN 202362776 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Wisconsin Insurance Alliance

    EIN 390714210 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Wisconsin Integration Network (WIN)

    EIN 871831363 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Wisconsin Interfaith Committee on Latin America Inc

    EIN 391593304 · Headquarters: Madison, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Wisconsin Interfaith Impact Inc

    EIN 392036680 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Wisconsin Interfaith Power and Light Inc

    EIN 201278745 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Wisconsin Intramural Recreational Sports Association

    EIN 392016084 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Wisconsin Jaycees Inc

    EIN 391323817 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  45. Wisconsin Junior Alpine Racing Association Inc

    EIN 421363537 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. Wisconsin Knights of Columbus Charities Inc

    EIN 421654056 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Wisconsin Land and Water Conservation Association Inc

    EIN 391448749 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Wisconsin Land Title Association Inc

    EIN 391161099 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Wisconsin Latin Teachers Association

    EIN 391906699 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  50. Wisconsin Law Alumni Association

    EIN 396050372 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990

  51. Wisconsin Law Center Inc

    EIN 273506393 · Headquarters: Madison, WI, US · Crime & Legal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  52. Wisconsin Law Enforcement Association Inc

    EIN 202578572 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Wisconsin Law Enforcement Association Inc Local 1

    EIN 205921749 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  54. Wisconsin Law Enforcement Memorial

    EIN 391752945 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Wisconsin Law Enforcement Museum of Valor

    EIN 463247456 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Wisconsin Law Foundation Inc

    EIN 396063515 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Wisconsin Library Services Inc

    EIN 237222270 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Wisconsin Literacy Inc

    EIN 391628898 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Wisconsin Livestock Identification Consortium Inc

    EIN 260024324 · Headquarters: MADISON, WI, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Wisconsin Local Government Climate Coalition Inc

    EIN 991914083 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Wisconsin Manufacturers and Commerce Inc

    EIN 391233219 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Wisconsin Manufacturing Extension Partnership Inc

    EIN 475663762 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Wisconsin Masonic Center Foundation Inc

    EIN 391389779 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Wisconsin Masonry Alliance Inc

    EIN 237372014 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Wisconsin Masons Labor Management Cooperation Trust

    EIN 450537823 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Wisconsin Masons' Apprenticeship and Training Fund

    EIN 481276262 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Wisconsin Masons' Health Care Fund

    EIN 237422786 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Wisconsin Medical Project Inc

    EIN 721577591 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Wisconsin Medical Society Foundation Inc

    EIN 396045649 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Wisconsin Medical Society Inc

    EIN 390634758 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Wisconsin Metalsmiths Incorporated

    EIN 873782007 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Wisconsin Mia Foundation Inc

    EIN 413570595 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Wisconsin Milk Marketing Board Inc

    EIN 391455990 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Wisconsin Model United Nations

    EIN 473930502 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Wisconsin Motor Carriers Association

    EIN 390714165 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Wisconsin Municipal Mutual Insurance Co Veba

    EIN 836256586 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Wisconsin Music Teachers Association

    EIN 391316333 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Wisconsin National Guard Association Inc

    EIN 391501131 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Wisconsin National Guard Enlisted Association Inc

    EIN 391394959 · Headquarters: MADISON, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Wisconsin National Guard Foundation Inc

    EIN 863562606 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Wisconsin Naturopathic Doctors Association Inc

    EIN 201810056 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Wisconsin Necaibew Joint Apprenticeship and Training Trust Agreement

    EIN 391777755 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Wisconsin Network for Peace and Justice

    EIN 391722546 · Headquarters: Madison, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Wisconsin Newspaper Association Foundation Inc

    EIN 391356972 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Wisconsin Newspaper Association Inc

    EIN 390715140 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  86. Wisconsin Nordic Ski League

    EIN 853190829 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Wisconsin Nordic Sports Foundation Inc

    EIN 391315664 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Wisconsin Occupational Therapy Association

    EIN 237152493 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. Wisconsin Optometric Association

    EIN 390840526 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Wisconsin Organization of Nurse Leaders Inc

    EIN 391540018 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Wisconsin Paper Council

    EIN 390823750 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Wisconsin Parents Association Incorporated

    EIN 391712706 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Wisconsin Pharmacy Foundation Inc

    EIN 391817686 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Wisconsin Pickleball Club Inc

    EIN 920803643 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Wisconsin Pipe Trades Association

    EIN 391606922 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Wisconsin Pottery Assn

    EIN 391782062 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Wisconsin Power & Light Non-Bargaining Employee Health and Welfare Benefit Trust

    EIN 391409013 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Wisconsin Ppo Association Inc

    EIN 391984157 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  99. Wisconsin Precast Concrete Association Inc

    EIN 391692115 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Wisconsin Premier Baseball Organization Inc

    EIN 272762635 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990

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