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 State Reading Association

    EIN 396089413 · Headquarters: Tomahawk, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Wisconsin State Reading Association

    EIN 396089414 · Headquarters: Tomahawk, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Wisconsin State Reading Association

    EIN 396089417 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Wisconsin State Reading Association

    EIN 396132102 · Headquarters: Tomahawk, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Wisconsin State Reading Association

    EIN 510156239 · Headquarters: Tomahawk, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Wisconsin State Reading Association Inc

    EIN 237019135 · Headquarters: Superior, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  7. Wisconsin State Reading Association Inc

    EIN 237065089 · Headquarters: Tomahawk, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Wisconsin State Reading Association Inc

    EIN 396089416 · Headquarters: New Richmond, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Wisconsin State Telecommunications Association Inc

    EIN 390845874 · Headquarters: MONONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Wisconsin State Telecommunications Foundation Inc

    EIN 391045477 · Headquarters: MONONA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Wisconsin State Telephone Cooperative Assoc

    EIN 391457644 · Headquarters: Strum, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Wisconsin State Usbc Inc

    EIN 900271628 · Headquarters: WATERTOWN, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Wisconsin State Veterans and Friends Helping Veterans Inc

    EIN 461878756 · Headquarters: Wisconsin Rapids, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Wisconsin Steam Antique Engine Club Inc

    EIN 391413473 · Headquarters: Chilton, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Wisconsin Stem Cell Now

    EIN 753176713 · Headquarters: MILWAUKEE, WI, US · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Wisconsin Storm Inc

    EIN 990715605 · Headquarters: ONALASKA, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Wisconsin Strong Inc

    EIN 862433281 · Headquarters: Green Bay, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Wisconsin Student Bar Association

    EIN 391082713 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Wisconsin Student Government

    EIN 463377123 · Headquarters: Plover, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Wisconsin Student Nurses Association

    EIN 396084244 · Headquarters: Plymouth, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Wisconsin Student Success Initiative Inc

    EIN 931621224 · Headquarters: West Bend, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Wisconsin Sunrise Foundation Inc

    EIN 933848821 · Headquarters: Franklin, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Wisconsin Support Institute Inc

    EIN 391844864 · Headquarters: Verona, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  24. Wisconsin Sustainable Cities Inc

    EIN 912059176 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Wisconsin Swiss Limburger Cheese Prod Assn

    EIN 390716244 · Headquarters: Monroe, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Wisconsin Symphonic Winds

    EIN 272919933 · Headquarters: NEENAH, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Wisconsin Tavern League Foundation

    EIN 462332299 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Wisconsin Tavern League Foundation

    EIN 462942592 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Wisconsin Tavern League Foundation

    EIN 472040567 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Wisconsin Tavern League Foundation

    EIN 820648523 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Wisconsin Tavern League Foundation

    EIN 820807831 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Wisconsin Tavern League Foundation

    EIN 821881354 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Wisconsin Tavern League Foundation

    EIN 922648310 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Wisconsin Tavern League Foundation Inc

    EIN 273279920 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Wisconsin Tavern League Foundation Inc

    EIN 273933381 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Wisconsin Tavern League Foundation Inc

    EIN 274027390 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Wisconsin Tavern League Foundation Inc

    EIN 274516366 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Wisconsin Tavern League Foundation Inc

    EIN 391450149 · Headquarters: MILWAUKEE, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Wisconsin Tavern League Foundation Inc

    EIN 452217463 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Wisconsin Tavern League Foundation Inc

    EIN 452751344 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Wisconsin Tavern League Foundation Inc

    EIN 453546728 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Wisconsin Tavern League Foundation Inc

    EIN 454167941 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Wisconsin Tavern League Foundation Inc

    EIN 454172907 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Wisconsin Tavern League Foundation Inc

    EIN 454432828 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Wisconsin Tavern League Foundation Inc

    EIN 461031723 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Wisconsin Tavern League Foundation Inc

    EIN 461056530 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Wisconsin Tavern League Foundation Inc

    EIN 461331454 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Wisconsin Tavern League Foundation Inc

    EIN 462988118 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Wisconsin Tavern League Foundation Inc

    EIN 463379977 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Wisconsin Tavern League Foundation Inc

    EIN 463532936 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Wisconsin Tavern League Foundation Inc

    EIN 464332283 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Wisconsin Tavern League Foundation Inc

    EIN 471764553 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Wisconsin Tavern League Foundation Inc

    EIN 472041729 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Wisconsin Tavern League Foundation Inc

    EIN 473120360 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. Wisconsin Tavern League Foundation Inc

    EIN 473519432 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Wisconsin Tavern League Foundation Inc

    EIN 474219925 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Wisconsin Tavern League Foundation Inc

    EIN 810835828 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Wisconsin Tavern League Foundation Inc

    EIN 812068210 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Wisconsin Tavern League Foundation Inc

    EIN 813351871 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Wisconsin Tavern League Foundation Inc

    EIN 814256241 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Wisconsin Tavern League Foundation Inc

    EIN 815112429 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Wisconsin Taxidermists Association Inc

    EIN 391501345 · Headquarters: Blanchardville, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  63. Wisconsin Teachers of Local Culture

    EIN 814553026 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  64. Wisconsin Technical College District Boards Association Inc

    EIN 237121958 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Wisconsin Technical College System Foundation Inc

    EIN 391273103 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Wisconsin Technology Council Inc

    EIN 392014812 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Wisconsin Technology Education Association Inc

    EIN 237169132 · Headquarters: Watertown, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Wisconsin Technology Innovation Initiative Inc

    EIN 455205182 · Headquarters: Middleton, WI, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Wisconsin Telangana Association Wita Inc

    EIN 813036799 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Wisconsin Tennis Foundation Inc

    EIN 391959804 · Headquarters: Fond Du Lac, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Wisconsin Theater Arts

    EIN 873153504 · Headquarters: Burlington, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Wisconsin Therapies Inc

    EIN 391807425 · Headquarters: Middleton, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Wisconsin Theta Alumni Corporation of the Sigma Phi Epsilon Fraternity

    EIN 113713669 · Headquarters: Platteville, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Wisconsin Tibetan Association Inc

    EIN 391985907 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Wisconsin Tigers

    EIN 830708685 · Headquarters: Brookfield, WI, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  76. Wisconsin Timber Wolves Special Hockey

    EIN 334352435 · Headquarters: Verona, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Wisconsin Title I Association

    EIN 391812210 · Headquarters: BARABOO, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Wisconsin Tourism Federation

    EIN 900730552 · Headquarters: Sun Prairie, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Wisconsin Towns Association Inc

    EIN 820902012 · Headquarters: SHAWANO, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Wisconsin Track Coaches Assn

    EIN 721549969 · Headquarters: SOUTH MILWAUKEE, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Wisconsin Traditional Archers Inc Attn Lindsey Behring

    EIN 391852007 · Headquarters: EDGERTON, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Wisconsin Traffic and Safety Officer Association

    EIN 391719557 · Headquarters: Platteville, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Wisconsin Trail Lake Runners Inc

    EIN 301179887 · Headquarters: Shawano, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Wisconsin Trailblazers Sled Dog Club Inc

    EIN 391141107 · Headquarters: Phelps, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Wisconsin Transit Riders Alliance

    EIN 463987580 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Wisconsin Transportation Builders Association Inc

    EIN 390138120 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  87. Wisconsin Transportation Employers Council Inc

    EIN 800338873 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Wisconsin Trappers Association

    EIN 391365154 · Headquarters: Oregon, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Wisconsin Trapshooting Association Inc

    EIN 264006324 · Headquarters: TOMAH, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Wisconsin Tree Farm Committee Inc

    EIN 010822757 · Headquarters: STEVENS POINT, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Wisconsin Tribal Conservation Advisory Council Inc

    EIN 020778620 · Headquarters: OCONTO FALLS, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Wisconsin Tribal Judges Association Inc

    EIN 391712260 · Headquarters: Wausau, WI, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Wisconsin Trio Association Inc

    EIN 874219672 · Headquarters: FOND DU LAC, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Wisconsin Triple Threat

    EIN 815323522 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  95. Wisconsin Troopers Association Inc

    EIN 391819469 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Wisconsin Troopers Association Scholarship Fund

    EIN 391606135 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  97. Wisconsin Troopers' Benevolent Foundation Inc

    EIN 275069014 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Wisconsin Truss Manufacturers Association Inc

    EIN 391295698 · Headquarters: De Pere, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Wisconsin Trust Account Foundation Inc

    EIN 391555465 · Headquarters: MADISON, WI, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Wisconsin Trust for Historic Preservation Inc

    EIN 391560745 · Headquarters: OSHKOSH, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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