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. 4-H Clubs and Affiliated 4-H Organizations

    EIN 383852148 · Headquarters: Oshkosh, WI, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. 4-H Clubs and Affiliated 4-H Organizations

    EIN 391471189 · Headquarters: Chippewa Falls, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. 4-H Clubs and Affiliated 4-H Organizations

    EIN 391471193 · Headquarters: Baraboo, WI, US · Youth Development · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. 4-H Clubs and Affiliated 4-H Organizations

    EIN 391471645 · Headquarters: Cassville, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  5. 4-H Clubs and Affiliated 4-H Organizations

    EIN 391484840 · Headquarters: Wausau, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  6. 4-H Clubs and Affiliated 4-H Organizations

    EIN 391503163 · Headquarters: Superior, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. 4-H Clubs and Affiliated 4-H Organizations

    EIN 391566092 · Headquarters: Waupaca, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  8. 4-H Clubs and Affiliated 4-H Organizations

    EIN 391737649 · Headquarters: RICE LAKE, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. 4-H Clubs of Ozaukee County Leaders

    EIN 510164313 · Headquarters: PORT WASHINGTON, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. 4-H Clubs Sheboygan County 4-H Leaders Assn - Uwex

    EIN 391265478 · Headquarters: SHEBOYGAN, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. 4-H Forest County Community Club

    EIN 872621762 · Headquarters: Crandon, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. 4-H Shooting Sports Dunn County

    EIN 934158310 · Headquarters: Menomonie, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. 4000 Foundation Limited

    EIN 391649957 · Headquarters: LA CROSSE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. 4019 Witc Educ Support Pers Assn

    EIN 391430194 · Headquarters: Superior, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. 4120

    EIN 431563792 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. 415 Wild Rivers Chapter of Trout Unlimited

    EIN 521315969 · Headquarters: ASHLAND, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. 4200 N 51St Inc

    EIN 834481653 · Headquarters: BROOKFIELD, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. 422 Marinette County Chapter of Trout Unlimited

    EIN 521315968 · Headquarters: MARINETTE, WI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. 423 Lakeshore Chapter of Trout Unlimited

    EIN 521315967 · Headquarters: SHEBOYGAN FALLS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. 4591 Sports Development

    EIN 813977818 · Headquarters: Rice Lake, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. 46 North Astronomy Center

    EIN 995145645 · Headquarters: Altoona, WI, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. 47 Hunting Club

    EIN 201927590 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. 4724 Charities

    EIN 460659567 · Headquarters: New Berlin, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. 49Er Square Dance Club

    EIN 465411771 · Headquarters: WEST ALLIS, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. 4C For Children Inc

    EIN 391151791 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. 4Dads Inc

    EIN 834592237 · Headquarters: HUDSON, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. 4H Clubs and Affiliated Org Racine County

    EIN 391631873 · Headquarters: Burlington, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. 4H Nature Explorers

    EIN 352521608 · Headquarters: Spooner, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  29. 4Kidz & Community Inc

    EIN 383823257 · Headquarters: Milwaukee, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. 4MAC Inc

    EIN 822634309 · Headquarters: Marshfield, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. 4T Foundation Inc

    EIN 392476163 · Headquarters: ONALASKA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. 4Th Dimension Sobriety Inc

    EIN 813193223 · Headquarters: Milwaukee, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. 4Th N Goal Corporation

    EIN 883823605 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. 4Way Apostolic Christ Ministry

    EIN 863857491 · Headquarters: Monona, WI, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. 4X4 Forever Ltd

    EIN 391560097 · Headquarters: NEENAH, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. 5 Alonzo H Cushing Wi

    EIN 391949872 · Headquarters: Grafton, WI, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. 5 Distinguished Pearls Foundation Inc

    EIN 473917742 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  38. 5 Lakes Institute

    EIN 260724304 · Headquarters: MILWAUKEE, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. 5 Points Neighborhood Association Inc

    EIN 470963053 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. 5-Stones

    EIN 273792602 · Headquarters: Appleton, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. 5-Stones Dodge County

    EIN 871446930 · Headquarters: Beaver Dam, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. 50-T0-50 for Heart Inc

    EIN 455584521 · Headquarters: Madison, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. 513 Free Inc

    EIN 421733472 · Headquarters: Eleva, WI, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. 52 Week Ministry Inc

    EIN 825196912 · Headquarters: HUDSON, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. 53206 Reach Initiative Inc

    EIN 822772015 · Headquarters: MILWAUKEE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. 53212 Presents Inc

    EIN 833383973 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  47. 545 Altoona Post

    EIN 391979252 · Headquarters: Eau Claire, WI, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  48. 55825 Rock River Reading Council

    EIN 237037242 · Headquarters: REESEVILLE, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. 5And2 Motorsports Inc

    EIN 882621003 · Headquarters: BEAVER DAM, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. 6 Stephen W Bolles

    EIN 396105371 · Headquarters: DePere, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  51. 6-8 INC

    EIN 272594515 · Headquarters: SAUK CITY, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. 60 for Jack

    EIN 922589995 · Headquarters: Little Chute, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. 602 Club

    EIN 474286428 · Headquarters: Appleton, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. 620 Summit Inc

    EIN 454852665 · Headquarters: PEWAUKEE, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. 624 Frank Hornberg Chapter of Trout Unlimited

    EIN 521765968 · Headquarters: PLOVER, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. 64 Street Project Co

    EIN 884272323 · Headquarters: West Allis, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. 6614 Krause Langer Auxiliary

    EIN 237337804 · Headquarters: Waterloo, WI, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. 66Forthe22 Org Inc

    EIN 993146544 · Headquarters: BROOKFIELD, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. 6800 Teutonia Corporation

    EIN 391037454 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. 69

    EIN 237505559 · Headquarters: Mosinee, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  61. 6Th Wisconsin Light Artillery

    EIN 464809086 · Headquarters: COLUMBUS, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  62. 7 C J Zablocki

    EIN 311123122 · Headquarters: DePere, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  63. 7 Hour Plane Crash Foundation

    EIN 334575258 · Headquarters: waukesha, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. 7 Rivers Alliance Inc

    EIN 010938132 · Headquarters: WEST SALEM, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. 7 Rivers Lean Consortium

    EIN 823161620 · Headquarters: La Crosse, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. 700 Bowling Clubs of America

    EIN 396100535 · Headquarters: WEST SALEM, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. 708

    EIN 396104907 · Headquarters: Fond du Lac, WI, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  68. 70S Car Culture Inc

    EIN 842989571 · Headquarters: CLEVELAND, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. 727A Dunn Cty Courthouse Employees

    EIN 237453464 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. 73 Nsdc Inc

    EIN 843667416 · Headquarters: JUNEAU, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. 75 Million Patriots

    EIN 993784419 · Headquarters: MEQUON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. 75 Million United Inc

    EIN 873805857 · Headquarters: CEDARBURG, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. 7591 Foundation Inc

    EIN 920604227 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. 7Ten Corporation

    EIN 392562176 · Headquarters: Stoughton, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. 8 Miles for Water Inc

    EIN 471991948 · Headquarters: MIDDLETON, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. 8 Nazarene Shrine

    EIN 237514471 · Headquarters: Suamico, WI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  77. 801 West Madison Cycling Team

    EIN 823150135 · Headquarters: Fitchburg, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  78. 80228 Cassville Usbc

    EIN 203709622 · Headquarters: CASSVILLE, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  79. 82 Project Inc

    EIN 461866703 · Headquarters: Mequon, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. 82458 Wisconsin Valley Usbc Wba

    EIN 870759660 · Headquarters: Wis Rapids, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. 82463 Waushara Usbc Wba

    EIN 900279662 · Headquarters: Wautoma, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  82. 8339 Kettle Moraine Post Auxiliary

    EIN 930734840 · Headquarters: Pickett, WI, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  83. 84Th Railsplitters Association Ltd

    EIN 391992037 · Headquarters: Pewaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. 86Th Fighter-bomber Group Association

    EIN 710877239 · Headquarters: Egg Harbor, WI, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. 88 Drews-bleser Unit

    EIN 352363633 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. 88Charlies

    EIN 263552309 · Headquarters: eagle, WI, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. 8Th Day Project Inc

    EIN 473240170 · Headquarters: Oshkosh, WI, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  88. 9 Lives Rescue Inc

    EIN 833624581 · Headquarters: Middleton, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  89. 90 Kenwood Chapter

    EIN 237164790 · Headquarters: Sussex, WI, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. 911 Dog Rescue

    EIN 813953442 · Headquarters: Brillion, WI, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  91. 92

    EIN 237505567 · Headquarters: Darlington, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  92. 94 Post

    EIN 390733120 · Headquarters: West Allis, WI, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. 9403 Becker-godfrey Aux

    EIN 391269028 · Headquarters: Fort Atkinson, WI, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. 95Th St School Pta

    EIN 391721690 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  95. 9Th Street Gospel Bluegrass Festival Inc

    EIN 392031075 · Headquarters: Spooner, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  96. 9To5 Action Fund

    EIN 874654077 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. 9To5 National Association of Working Women Inc

    EIN 341246311 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. 9To5 National Association of Working Women Inc

    EIN 521201710 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  99. A

    EIN 812454878 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. A & a Alexandrina Center Inc

    EIN 391693990 · Headquarters: GREEN BAY, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

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