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. American Association of Zoo Keepers

    EIN 812666051 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. American Association of Zoo Keepers

    EIN 841848410 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. American Baptist Churches in the USA

    EIN 391491850 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  4. American Barber Association Foundation

    EIN 851235510 · Headquarters: Shorewood, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Belgian Malinois Rescue Inc

    EIN 463497935 · Headquarters: Amherst Jct, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. American Belgian Tervuren Club Inc

    EIN 850295231 · Headquarters: WATERFORD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. American Birkebeiner Ski Foundation Inc

    EIN 391503175 · Headquarters: HAYWARD, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. American Black Belt Academy Inc

    EIN 391798913 · Headquarters: OSHKOSH, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. American Blind Bowling Association Inc

    EIN 391864296 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Blind Bowling Association Inc

    EIN 471263815 · Headquarters: West Allis, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. American Blind Bowling Association Inc

    EIN 510156677 · Headquarters: West Allis, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Board of Cardiovascular Perfusion Inc

    EIN 362850496 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. American Board of Cosmetic & Esthetic Dentistry

    EIN 823200146 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Board of Swallowing and Swallowing Disorders Inc

    EIN 743092904 · Headquarters: KIMBERLY, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. American Brittany Club Inc

    EIN 396078182 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. American Brittany Foundation

    EIN 465002229 · Headquarters: Madison, WI, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. American Camp Association Wisconsin Section

    EIN 521112443 · Headquarters: APPLETON, WI, USA · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  18. American Cancer Society Inc Midwest Division

    EIN 410724036 · Headquarters: Waukesha, WI, USA · Medical Research · Latest available filing year: 2011 · Primary form: IRS Form 990

  19. American Catholic Church

    EIN 522134974 · Headquarters: West Allis, WI, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  20. American Charitable Foundation Inc

    EIN 263920837 · Headquarters: Brookfield, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  21. American Chemical Society

    EIN 237204477 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. American Chemical Society

    EIN 237284206 · Headquarters: Kronenwetter, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Chemical Society

    EIN 396078144 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Chemical Society

    EIN 396086169 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. American Chemical Society

    EIN 396089059 · Headquarters: Brookfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. American Childhood Cancer Org of the Lakeshore Counties Inc

    EIN 391915554 · Headquarters: Manitowoc, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. American Chinese Association Inc

    EIN 884064600 · Headquarters: Milwaukee, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-T

  28. American Christian Fiction Writers Inc

    EIN 471162047 · Headquarters: Kenosha, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Civil Liberties Union of Wisconsin Foundation Inc

    EIN 237052345 · Headquarters: MILWAUKEE, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. American Civil Liberties Union of Wisconsin Inc

    EIN 396057574 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. American Clinical Magnetoencephalography Society Inc

    EIN 204736010 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. American Clinical Neurophysiology Society

    EIN 416035948 · Headquarters: MILWAUKEE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. American College of Clinical Pharmacy

    EIN 611738079 · Headquarters: Mequon, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  34. American College of Dentists

    EIN 391478588 · Headquarters: MILWAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. American College of Emergency Physicians - Wisconsin Chapter

    EIN 237147413 · Headquarters: KIMBERLY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. American College of Healthcare Executives - Wisconsin Chapter

    EIN 320098012 · Headquarters: KIMBERLY, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. American College of Mohs Surgery Inc

    EIN 362902642 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. American College of Nurse-midwives

    EIN 270783668 · Headquarters: Mequon, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American College of Physicians Michigan Chapter

    EIN 510222989 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. American College of Surgeons San Diego Chapter

    EIN 237226085 · Headquarters: MIDDLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American College of Veterinary Pathologist Society for Toxicologi

    EIN 412183329 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. American Company of Irish Dance

    EIN 364181140 · Headquarters: MILWAUKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. American Contact Dermatitis Society

    EIN 363741184 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. American Council of the Blind of Minnesota

    EIN 237167563 · Headquarters: Arcadia, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Council of the Blind of Wisconsin Inc

    EIN 800257578 · Headquarters: MILWAUKEE, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. American Credit Union

    EIN 390886244 · Headquarters: Milwaukee, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  47. American Credit Union Mortgage Assn

    EIN 954573503 · Headquarters: MIDDLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. American Cribbage Congress

    EIN 561275233 · Headquarters: Franklin, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. American Cricket Club

    EIN 823842114 · Headquarters: Brookfield, WI, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  50. American Criminal Justice Association - Lambda Alpha Epsilon

    EIN 205620691 · Headquarters: Pewaukee, WI, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  51. American Criminal Justice Association Lambda Alpha Epsilon

    EIN 300882839 · Headquarters: WAUWATOSA, WI, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  52. American Criminal Justice Association Lambda Alpha Epsilon

    EIN 901121130 · Headquarters: Oconomowoc, WI, US · Crime & Legal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. American Criminal Justice Association-lambda Alpha Epsilon

    EIN 391804209 · Headquarters: Superior, WI, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. American Croatian Club Inc

    EIN 396077831 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. American Croation Silver Strings Inc

    EIN 237450370 · Headquarters: Greendale, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. American Culinary Federation-geneva Lakes Chapter Inc

    EIN 391753278 · Headquarters: Lake Geneva, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. American Dairy Coalition Inc Fischer

    EIN 474410745 · Headquarters: CHILTON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. American Dental Assistants Association

    EIN 391294069 · Headquarters: Conover, WI, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. American Dental Assistants Association

    EIN 391557872 · Headquarters: Conover, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. American Dream Corp

    EIN 450537277 · Headquarters: Racin, WI, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  61. American Emu Association

    EIN 391874230 · Headquarters: Monroe, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. American Environmental Research Organization Aero Inc

    EIN 932164243 · Headquarters: Saint Germain, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Family Insurance Dreams Foundation Inc

    EIN 474493142 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. American Fed of State & County 3305 Wi Local

    EIN 396097801 · Headquarters: MARINETTE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. American Federation of Government Employees

    EIN 237196176 · Headquarters: Medford, WI, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  66. American Federation of Government Employees

    EIN 237241778 · Headquarters: MADISON, WI, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. American Federation of Government Employees

    EIN 237357772 · Headquarters: Grandmarsh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. American Federation of Government Employees

    EIN 391537623 · Headquarters: Fountain City, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. American Federation of Government Employees

    EIN 396075263 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Federation of Government Employees

    EIN 396075361 · Headquarters: Monroe, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. American Federation of Government Employees

    EIN 396088395 · Headquarters: West Allis, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. American Federation of Government Employees

    EIN 396126200 · Headquarters: Denmark, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. American Federation of Government Employees

    EIN 396126201 · Headquarters: FT MCCOY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. American Federation of Government Employees

    EIN 510135915 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Federation of Government Employees

    EIN 510136872 · Headquarters: knosha, WI, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  76. American Federation of Government Employees Local 0003

    EIN 364647579 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. American Federation of Government Employees Local 1346 Afl-cio

    EIN 396085586 · Headquarters: GREENFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. American Federation of Government Employees Local 1732

    EIN 396075951 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. American Federation of Labor & Congress of Industrial Orgs

    EIN 390414964 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. American Federation of Labor & Congress of Industrial Orgs

    EIN 390447675 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. American Federation of Labor & Congress of Industrial Orgs

    EIN 390475660 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. American Federation of Labor & Congress of Industrial Orgs

    EIN 390496246 · Headquarters: Menasha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Federation of Labor & Congress of Industrial Orgs

    EIN 390868820 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. American Federation of Labor & Congress of Industrial Orgs

    EIN 390927961 · Headquarters: Fond du Lac, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Federation of Labor & Congress of Industrial Orgs

    EIN 390971727 · Headquarters: Marinette, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Federation of Labor & Congress of Industrial Orgs

    EIN 390973799 · Headquarters: racine, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. American Federation of Labor & Congress of Industrial Orgs

    EIN 390977035 · Headquarters: SHEBOYGAN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Federation of Labor & Congress of Industrial Orgs

    EIN 391257320 · Headquarters: Wisconsin Rapids, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. American Federation of Labor & Congress of Industrial Orgs

    EIN 391308451 · Headquarters: wausau, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. American Federation of Labor & Congress of Industrial Orgs

    EIN 396057024 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. American Federation of Labor & Congress of Industrial Orgs

    EIN 396076433 · Headquarters: Waupun, WI, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  92. American Federation of Labor & Congress of Industrial Orgs

    EIN 396077200 · Headquarters: STEVENS POINT, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. American Federation of Labor & Congress of Industrial Orgs

    EIN 396077544 · Headquarters: Oshkosh, WI, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. American Federation of Labor & Congress of Industrial Orgs

    EIN 396078697 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Federation of Labor & Congress of Industrial Orgs

    EIN 396090881 · Headquarters: SUPERIOR, WI, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  96. American Federation of Labor & Southern Wiconsin Bldg & Const Tra

    EIN 391244978 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. American Federation of Labor and Congress of Industrial Orgs

    EIN 390938359 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. American Federation of Labor and Congress of Industrial Orgs

    EIN 396076173 · Headquarters: superior, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. American Federation of Labour & Congress of Industrial Orgs

    EIN 391791680 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Federation of Musicians of the Us & Canada

    EIN 390127876 · Headquarters: Racine, WI, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

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