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 Association of Student Financial Aid Administrators

    EIN 396279228 · Headquarters: GRAFTON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Wisconsin Association of the Deaf

    EIN 396007665 · Headquarters: Greendale, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Wisconsin Association of Treasure Hunters Inc

    EIN 391289808 · Headquarters: Cudahy, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. Wisconsin Association of Treatment Court Professionals

    EIN 202878018 · Headquarters: Milwaukee, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Wisconsin Association of Women Highway Safety Leaders

    EIN 391766456 · Headquarters: Knapp, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  6. Wisconsin Association of Women Police Inc

    EIN 391522599 · Headquarters: RIDGEWAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Wisconsin Association on Alcohol And

    EIN 237030190 · Headquarters: MADISON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2010 · Primary form: IRS Form 990

  8. Wisconsin Association USA Track & Field Inc

    EIN 391774579 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Wisconsin Association-medical Staff Services Inc

    EIN 391381982 · Headquarters: Oshkosh, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Wisconsin Athletic Directors Associatio

    EIN 391436992 · Headquarters: Wauwatosa, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Wisconsin Athletic Foundation Inc

    EIN 463284783 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Wisconsin Athletic Hall of Fame Foundation Inc

    EIN 831181410 · Headquarters: MILWAUKEE, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Wisconsin Athletic Trainers Association Inc

    EIN 391662384 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Wisconsin Atvutv Association Inc

    EIN 464197082 · Headquarters: SHEBOYGAN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Wisconsin Auctioneers Association I

    EIN 396058714 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Wisconsin Audubon Council Inc

    EIN 237222527 · Headquarters: SHEBOYGAN, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Wisconsin Automated Clearing House Association Inc

    EIN 391323109 · Headquarters: GERMANTOWN, WI, USA · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990

  18. Wisconsin Automatic Merchandising Association Inc

    EIN 993160707 · Headquarters: COTTAGE GROVE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Wisconsin Automatic Merchandising Council

    EIN 237017202 · Headquarters: JACKSON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  20. Wisconsin Automobile & Truck Dealers Association

    EIN 391099259 · Headquarters: Madison, WI, United States · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  21. Wisconsin Automobile and Truck Dealers Association Inc

    EIN 390711650 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Wisconsin Automobile Insurance Plan

    EIN 132902515 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Wisconsin Automotive and Truck Education Association Inc

    EIN 391990500 · Headquarters: WAUSAU, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Wisconsin Automotive Care Association

    EIN 390566262 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  25. Wisconsin Automotive Parts Association Inc

    EIN 390986706 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  26. Wisconsin Aviation Academy Inc

    EIN 311749509 · Headquarters: JANESVILLE, WI, USA · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  27. Wisconsin Aviation Hall of Fame Inc

    EIN 391561425 · Headquarters: WATERFORD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Wisconsin Aviation Museum Inc

    EIN 391969376 · Headquarters: Fond du Lac, WI, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Wisconsin Axemen Mc Northwoods Chap Ter 3

    EIN 831383279 · Headquarters: Antigo, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Wisconsin Back Society Inc

    EIN 391769183 · Headquarters: Madison, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Wisconsin Badger Camp Inc

    EIN 391097398 · Headquarters: PLATTEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Wisconsin Badger Chapter Club Management Association of America Inc

    EIN 392008041 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Wisconsin Badger State Sheriffs Association Inc

    EIN 464831850 · Headquarters: BARABOO, WI, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Wisconsin Bakers Association Inc

    EIN 390711682 · Headquarters: MUSKEGO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Wisconsin Bakers Foundation Inc

    EIN 831402768 · Headquarters: MUSKEGO, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Wisconsin Balance of State Continuum of Care Inc

    EIN 275491167 · Headquarters: EAU CLAIRE, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Wisconsin Bandmasters Association Inc

    EIN 396081169 · Headquarters: KIEL, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Wisconsin Bankers Association

    EIN 390711690 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Wisconsin Bankers Association Insurance Trust Fund

    EIN 396046865 · Headquarters: SUN PRAIRIE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Wisconsin Bankers Foundation Inc

    EIN 463791061 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Wisconsin Barefooters Inc

    EIN 834648691 · Headquarters: MANITOWOC, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  42. Wisconsin Baroque Ensemble Inc

    EIN 464295252 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Wisconsin Baseball Coaches Association

    EIN 391763928 · Headquarters: SHAWANO, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Wisconsin Basketball Coaches Association

    EIN 391872908 · Headquarters: CUBA CITY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Wisconsin Basketball Officials

    EIN 461146754 · Headquarters: New Berlin, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Wisconsin Bass Federation Nation Inc

    EIN 204293360 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Wisconsin Beagle Club Inc

    EIN 391713048 · Headquarters: Cross Plains, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Wisconsin Bear Hunters Association Inc

    EIN 391506370 · Headquarters: BERLIN, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Wisconsin Bear Hunters Foundation Inc

    EIN 204539212 · Headquarters: BERLIN, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Wisconsin Bearded Brothers Inc

    EIN 992099091 · Headquarters: Darien, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Wisconsin Beef Council

    EIN 391567345 · Headquarters: VERONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Wisconsin Beef Improvement Associat

    EIN 396069953 · Headquarters: Platteville, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Wisconsin Beer Distributors Association C/o the Kammer Group

    EIN 390717538 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Wisconsin Behavioral Health Association Inc

    EIN 930843730 · Headquarters: Scandinavia, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Wisconsin Berry Growers Association

    EIN 237180566 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Wisconsin Beta Sigma Phi Epsilon Corporation

    EIN 271541742 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990

  57. Wisconsin Beverage Association

    EIN 396077446 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Wisconsin Biathlon Association

    EIN 208638897 · Headquarters: Brookfield, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Wisconsin Big Cat Rescue Education Center Inc

    EIN 260359726 · Headquarters: Rock Springs, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Wisconsin Bike Patrol

    EIN 462277399 · Headquarters: GREENDALE, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Wisconsin Bikes for Good Inc

    EIN 452447342 · Headquarters: Dodgeville, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  62. Wisconsin Billiards Hall of Fame Inc

    EIN 822555302 · Headquarters: Oregon, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Wisconsin Bio Industry Alliance Inc

    EIN 204846948 · Headquarters: MILWAUKEE, WI, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  64. Wisconsin Biodiesel Association Inc

    EIN 450554305 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Wisconsin Biofuels Association Inc

    EIN 473681908 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Wisconsin Biomass Energy Coalition Inc

    EIN 834066514 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Wisconsin Biomedical Association

    EIN 844221702 · Headquarters: ONALASKA, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Wisconsin Bird and Game Breeders Association Inc

    EIN 472988399 · Headquarters: OOSTBURG, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Wisconsin Bird Lovers & Exotics

    EIN 300121104 · Headquarters: Neenah, WI, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  70. Wisconsin Bisexual Pansexual Speakers Bureau

    EIN 471923368 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  71. Wisconsin Bison Producers Association Inc

    EIN 391729058 · Headquarters: Rhinelander, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Wisconsin Black Historal Socie

    EIN 391626854 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Wisconsin Black Law Alumi Association Corp

    EIN 391936972 · Headquarters: Milwaukee, WI, US · Crime & Legal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Wisconsin Bleeding Disorders Network Incorporated

    EIN 271007669 · Headquarters: BIG BEND, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Wisconsin Blizzard Basketball Inc

    EIN 832501979 · Headquarters: GREENVILLE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Wisconsin Blockchain Business Council Inc

    EIN 994945273 · Headquarters: Appleton, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Wisconsin Blues Music Hall of Fame Inc

    EIN 872983824 · Headquarters: Mequon, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Wisconsin Board of Examing Engineer Inc

    EIN 391928476 · Headquarters: MUSKEGO, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  79. Wisconsin Board of Officials Inc

    EIN 474886573 · Headquarters: Racine, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Wisconsin Bobcats Basketball

    EIN 043846727 · Headquarters: RACINE, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. Wisconsin Body Art Association Inc

    EIN 471078220 · Headquarters: Franklin, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Wisconsin Boiler Inspectors Association

    EIN 391532629 · Headquarters: Lake Mills, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Wisconsin Bones Society Inc

    EIN 010688213 · Headquarters: appleton, WI, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  84. Wisconsin Border Collie Rescue

    EIN 391944931 · Headquarters: Caledonia, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Wisconsin Boston Terrier Rescue

    EIN 453535999 · Headquarters: Waukesha, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Wisconsin Bound Dog Rescue Inc

    EIN 921830726 · Headquarters: Sun Prairie, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Wisconsin Bowhunters Association

    EIN 391149455 · Headquarters: CLINTONVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Wisconsin Bowhunters Land Trust

    EIN 462061208 · Headquarters: VERONA, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Wisconsin Bowhunting Heritage Foundation Inc

    EIN 061728854 · Headquarters: Clintonville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Wisconsin Bowling Writers

    EIN 472449299 · Headquarters: Pleasant Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Wisconsin Braille Inc

    EIN 391945534 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Wisconsin Breast Cancer Coalition Inc

    EIN 391831382 · Headquarters: MILWAUKEE, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Wisconsin Breastfeeding Coalition

    EIN 454282014 · Headquarters: Oconomowoc, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Wisconsin Brewers Guild Inc Attn Grant Pauly

    EIN 203253173 · Headquarters: SHEBOYGAN, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Wisconsin Broadcasters Association Inc

    EIN 396123891 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Wisconsin Broadcasters Foundation

    EIN 391651812 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Wisconsin Buck and Bear Club Inc

    EIN 391599697 · Headquarters: MARSHFIELD, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Wisconsin Buckskin Horse Association Inc

    EIN 391421013 · Headquarters: WATERTOWN, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990

  99. Wisconsin Builders Foundation Inc

    EIN 391967443 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Wisconsin Builders' Association

    EIN 391043234 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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