Nonprofits in Wisconsin

Nonprofits in Wisconsin. Browse 46,682 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 Building Trades Council

    EIN 824933413 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Wisconsin Bulldogs

    EIN 273286412 · Headquarters: WAUKESHA, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  3. Wisconsin Bulls Lacrosse Inc

    EIN 392352134 · Headquarters: Brookfield, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Wisconsin Business Alliance Inc

    EIN 460752987 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. Wisconsin Business Analyst Development Day Inc

    EIN 451134718 · Headquarters: New Berlin, WI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  6. Wisconsin Business Aviation Association Inc

    EIN 391999517 · Headquarters: Racine, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Wisconsin Business Foundation Inc

    EIN 462002289 · Headquarters: MADISON, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  8. Wisconsin Business Incubation Association Inc

    EIN 391943162 · Headquarters: GREEN BAY, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  9. Wisconsin Business Innovation Corporation

    EIN 391850370 · Headquarters: SPOONER, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Wisconsin Business Travel Association Inc

    EIN 391690360 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Wisconsin Cable Communications Association Inc

    EIN 391323678 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  12. Wisconsin Cannabis User Matter Inc

    EIN 831156170 · Headquarters: Milwaukee, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Wisconsin Canoe Museum

    EIN 263521282 · Headquarters: Spooner, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Wisconsin Capital Model T Ford Club Inc

    EIN 391579404 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. Wisconsin Cardiovascular and Pulmonary Health and Rehabilitation (Wiscphr) Inc

    EIN 391681006 · Headquarters: APPLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Wisconsin Care Collective

    EIN 393133683 · Headquarters: MADISON, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Wisconsin Care Systems Inc

    EIN 900472384 · Headquarters: MILWAUKEE, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Wisconsin Cares Network Inc

    EIN 814348736 · Headquarters: Oshkosh, WI, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  19. Wisconsin Casa Association

    EIN 391974356 · Headquarters: GREEN BAY, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Wisconsin Cast Metals Association

    EIN 391456971 · Headquarters: WAUPACA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Wisconsin Catholic Media Apostolate Dba Catholic Herald

    EIN 390806275 · Headquarters: ST FRANCIS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  22. Wisconsin Catholic Medical Guilds

    EIN 830656396 · Headquarters: Blanchardville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Wisconsin Cattlemens Association

    EIN 237317480 · Headquarters: Verona, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Wisconsin Cattlewomens Association Inc

    EIN 273277249 · Headquarters: Chilton, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Wisconsin Cello Society Inc

    EIN 470903018 · Headquarters: Rhinelande, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. Wisconsin Center for Agriculture and Environmental Resources Inc

    EIN 471951926 · Headquarters: Osseo, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Wisconsin Center for Education Products and Services Inc

    EIN 273813061 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Wisconsin Center For Election Justice

    EIN 882036387 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Wisconsin Center for Employee Ownership

    EIN 880787886 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Wisconsin Center for Gifted Learners Inc

    EIN 391619590 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  31. Wisconsin Center for Health Equity Inc

    EIN 823644654 · Headquarters: Milwaukee, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Wisconsin Center for Manufacturing & Productivity

    EIN 391786653 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Wisconsin Center for Nursing Inc

    EIN 203559932 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Wisconsin Center for Performance Excellence Inc

    EIN 391987666 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Wisconsin Center for Pluralism Inc

    EIN 391819068 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  36. Wisconsin Central System Division

    EIN 830353711 · Headquarters: Green Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Wisconsin Centrifugal Charitable Foundation Inc

    EIN 391591534 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  38. Wisconsin Cervid Farmers Foundation

    EIN 274221147 · Headquarters: BALDWIN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Wisconsin Challenge Academy Youth Support Association Inc

    EIN 770716967 · Headquarters: New Berlin, WI, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  40. Wisconsin Chamber Choir

    EIN 391961706 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Wisconsin Chamber Orchestra Inc

    EIN 396078526 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Wisconsin Chaplaincy Association Inc

    EIN 651214841 · Headquarters: Pewaukee, WI, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Wisconsin Chapter House Association of Phi Delta Theta

    EIN 930770044 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Wisconsin Chapter Inc Associated Police Communication Officers Inc

    EIN 391237093 · Headquarters: Madison, WI, US · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  45. Wisconsin Chapter Inc National Railway Historical Society Inc

    EIN 237329416 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Wisconsin Chapter National Electrical Contractors Association Inc

    EIN 391036380 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Wisconsin Chapter No 7 Ram

    EIN 332073508 · Headquarters: Hustisford, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Wisconsin Chapter Number Five National Association Of

    EIN 391886006 · Headquarters: Omro, WI, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  49. Wisconsin Chapter of Afcc Inc

    EIN 461499442 · Headquarters: WEST BEND, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Wisconsin Chapter of Alexander Graham Bell Inc

    EIN 203278261 · Headquarters: Waukesha, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Wisconsin Chapter of American Healthcare Food Service Adms

    EIN 391374828 · Headquarters: RACINE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Wisconsin Chapter of Atssa Inc

    EIN 263275728 · Headquarters: Wauwatosa, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Wisconsin Chapter of Intl Assoc of Special Investigation Units Inc

    EIN 391809434 · Headquarters: Mauston, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Wisconsin Chapter of Land Improvement Contractors of America

    EIN 391510971 · Headquarters: SEYMOUR, WI, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  55. Wisconsin Chapter of Music Therapy

    EIN 200989768 · Headquarters: New Berlin, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Wisconsin Chapter of Navhda

    EIN 363292918 · Headquarters: Cedar Grove, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  57. Wisconsin Chapter of the American College of Physicians Inc

    EIN 391414844 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Wisconsin Chapter of the American Concrete Institute

    EIN 391876876 · Headquarters: Butler, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Wisconsin Chapter of the American Society for Clinical Pathology

    EIN 992934663 · Headquarters: MERRIMAC, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Wisconsin Chapter of the American Society of Landscape Architects Inc

    EIN 237101431 · Headquarters: Janesville, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Wisconsin Chapter of the American String Teachers Association Inc

    EIN 391599196 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Wisconsin Chapter of the Financial Managers Soc for Sav Inst Inc

    EIN 391326015 · Headquarters: Brookfield, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Wisconsin Chapter of the Risk Management Association

    EIN 930802554 · Headquarters: Brookfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Wisconsin Chapter of Triangle Milwaukee Inc

    EIN 396105583 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Wisconsin Chapter of United Postmasters and Managers of America

    EIN 814249033 · Headquarters: CORNUCOPIA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Wisconsin Chapter of Young Presidents Org Inc

    EIN 391639581 · Headquarters: HARTLAND, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Wisconsin Chapter Risk and Insurance Management Society Inc

    EIN 396078666 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Wisconsin Charter Action Inc

    EIN 993654920 · Headquarters: LAKE MILLS, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Wisconsin Charter Schools Association

    EIN 392010414 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  70. Wisconsin Cheese Makers Association

    EIN 390712619 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Wisconsin Cherry Board Inc

    EIN 391492077 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Wisconsin Chess Association

    EIN 391476967 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Wisconsin Chiefs of Police Association Inc

    EIN 396100187 · Headquarters: POPLAR, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Wisconsin Chihuahua Rescue Inc

    EIN 721532678 · Headquarters: Merrill, WI, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. Wisconsin Child and Adult Care Food Program Sponsors Forum

    EIN 391808973 · Headquarters: MARSHFIELD, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Wisconsin Child Care Administrators Assoc Inc

    EIN 391527588 · Headquarters: Webster, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Wisconsin Child Passenger Safety Association Inc

    EIN 391527781 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Wisconsin Child Support Enforcement Association

    EIN 391296595 · Headquarters: Siren, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Wisconsin Childhood Cancer Foundation

    EIN 843446364 · Headquarters: PRAIRIE DU CHEIN, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. Wisconsin Childrens Choir Inc

    EIN 391727344 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  81. Wisconsin Chinese Chamber of Commerce

    EIN 823171078 · Headquarters: WAUWATOSA, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Wisconsin Chinese Culture Learning Center Inc

    EIN 933045412 · Headquarters: Appleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Wisconsin Chiropractic Association

    EIN 390712207 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Wisconsin Chiropractic Foundation Inc

    EIN 237264998 · Headquarters: Lake Geneva, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. Wisconsin Choral Directors Association Inc

    EIN 391910422 · Headquarters: KIEL, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Wisconsin Choral Directors Foundation Inc

    EIN 862931552 · Headquarters: Hales Corners, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Wisconsin Chow Rescue

    EIN 822799318 · Headquarters: REEDSBURG, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Wisconsin Christian Campus Ministries Inc

    EIN 201097539 · Headquarters: OSHKOSH, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Wisconsin Christian Horsemen

    EIN 881306966 · Headquarters: MOSINEE, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Wisconsin Christian Recovery Network

    EIN 462581424 · Headquarters: DANE, WI, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  91. Wisconsin Christmas Tree Producers Association Inc

    EIN 390993985 · Headquarters: PLEASANT PRAIRIE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Wisconsin Civil Justice Council

    EIN 264413992 · Headquarters: MADISON, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Wisconsin Civil Justice Education Foundation Inc

    EIN 392033748 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Wisconsin Civil Process Group Inc

    EIN 823220012 · Headquarters: JANESVILLE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Wisconsin Clean Cities

    EIN 391820023 · Headquarters: Milwaukee, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Wisconsin Climbers Association

    EIN 823499538 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Wisconsin Club for Growth Inc

    EIN 113723921 · Headquarters: Spring Green, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990

  98. Wisconsin Club Inc

    EIN 391805782 · Headquarters: MILWAUKEE, WI, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  99. Wisconsin Club Lamb Association Inc

    EIN 923038796 · Headquarters: Pulaski, WI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Wisconsin Club Managers Foundation Inc

    EIN 392026949 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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