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.

Browse by city (1,025)

Nonprofit profiles

  1. 0029

    EIN 237574453 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. 0056

    EIN 391524853 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. 0066

    EIN 208379816 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  4. 0079

    EIN 237513590 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. 0249 Paul G Johnson Inc

    EIN 396075374 · Headquarters: Frederic, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. 050 Wolf River Chapter of Trout Unlimited

    EIN 237184513 · Headquarters: FREMONT, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. 07 in Heaven Memorial Scholarship

    EIN 842674654 · Headquarters: BURLINGTON, WI, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  8. 078 Southeastern Wisconsin Chapter of Trout Unlimited

    EIN 383785438 · Headquarters: BROOKFIELD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. 083 Green Bay Chapter of Trout Unlimited

    EIN 237355258 · Headquarters: GREEN BAY, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. 0993

    EIN 237513660 · Headquarters: Milwaukee, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  11. 1 502 Vietnam Veterans Memoral Fund

    EIN 205178622 · Headquarters: Appleton, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  12. 1-121St Field Artillery Veterans Association Inc

    EIN 475316938 · Headquarters: CEDARBURG, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. 10 Lords-a-leaping

    EIN 831472545 · Headquarters: West Bend, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. 10 Rob Morris

    EIN 237534266 · Headquarters: Oconomowoc, WI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  15. 100 Black Men of Madison Inc

    EIN 391803848 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. 100 Black Men of Milwaukee Inc

    EIN 391734030 · Headquarters: MILWAUKEE, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. 100 Men of Dane County Inc

    EIN 460881065 · Headquarters: MADISON, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. 100 Mile Snow Safari Inc

    EIN 391220596 · Headquarters: LAONA, WI, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  19. 100 Percent Approved Corporation

    EIN 832210451 · Headquarters: MILWAUKEE, WI, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  20. 100 Plus Women Who Care Northern Door County Inc

    EIN 842307610 · Headquarters: Egg Harbor, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. 100 Women Who Care Madison

    EIN 813786131 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  22. 1000 Friends of Wisconsin

    EIN 391857262 · Headquarters: STEVENS POINT, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. 1000 Generations Inc

    EIN 472646525 · Headquarters: ELKHORN, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. 100State Inc

    EIN 463122144 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  25. 101055 Stoughton Area Ll

    EIN 392017205 · Headquarters: Stoughton, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. 102 Ingalls Koeppen American Legion

    EIN 371637096 · Headquarters: WALWORTH, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. 102 Mckinley Chapter

    EIN 390580422 · Headquarters: Brookfield, WI, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  28. 10244 Ashwaubenon Ladies Auxiliary

    EIN 391300495 · Headquarters: Green Bay, WI, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. 10671 Bautch-kokott-johnson Post

    EIN 391533866 · Headquarters: Arcadia, WI, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. 108

    EIN 237505576 · Headquarters: Oakfield, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  31. 11 65-71 Rvn Reunion

    EIN 223863187 · Headquarters: Oshkosh, WI, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  32. 115 Club Ltd

    EIN 391635163 · Headquarters: KEWAUNEE, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. 116

    EIN 237505579 · Headquarters: Warrens, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  34. 117 Central Wisconsin Chapter of Trout Unlimited

    EIN 237184511 · Headquarters: OSHKOSH, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. 11Th Man Club Inc

    EIN 995120995 · Headquarters: New Berlin, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. 12 & 12 Drop in Center Inc

    EIN 391590023 · Headquarters: JANESVILLE, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. 12 State Inc

    EIN 271082223 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  38. 122052 Charitable Foundation

    EIN 823037700 · Headquarters: Burlington, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  39. 127Th Infantry Veterans Association

    EIN 834311025 · Headquarters: Appleton, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. 128Th Air Refueling Wing Community Council

    EIN 392012347 · Headquarters: Wauwatosa, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. 128Th Civic Dinner Dance Inc

    EIN 831369505 · Headquarters: Milwaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. 12Plus1

    EIN 821063472 · Headquarters: WAUKESHA, WI, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  43. 132 Breese Terrace Corporation

    EIN 396100188 · Headquarters: Sussex, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. 134

    EIN 237505587 · Headquarters: Rhinelander, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  45. 1365 Wi Loc Waukesha Co Parks Dept

    EIN 237413528 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. 137

    EIN 237505588 · Headquarters: Warrens, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. 14 Foundation - Friends of Steve Arnovich Charity Foundation

    EIN 262882372 · Headquarters: Superior, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. 14 Mile Watershed Alliance - Corporation

    EIN 861497972 · Headquarters: Nekoosa, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. 14 South Artists

    EIN 421647472 · Headquarters: Oregon, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. 146

    EIN 237505590 · Headquarters: Mt Horeb, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  51. 1490102 Elmbrook American Ll

    EIN 911927945 · Headquarters: ELM GROVE, WI, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990

  52. 1490107 Elmbrook National Ll

    EIN 391660749 · Headquarters: ELM GROVE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. 1501059 West Bend Wi Lighthouse Aglow International

    EIN 931041089 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. 151 Adventure Inc

    EIN 923233953 · Headquarters: Sun Prairie, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. 1530 Project Inc

    EIN 462585732 · Headquarters: Hartland, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. 16 Days Incorporated

    EIN 993062045 · Headquarters: AMHERST JUNCTION, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. 16Th Street Studios Artists Association

    EIN 834124135 · Headquarters: Racine, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. 17 Oaks Therapy Inc

    EIN 990991963 · Headquarters: Friendship, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. 170 Unit Homer and Lee Parkinson Auxiliary

    EIN 396089082 · Headquarters: Mineral Point, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  60. 171

    EIN 237505600 · Headquarters: Janesville, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  61. 18 for Honor

    EIN 471251173 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  62. 1848 Project

    EIN 844343732 · Headquarters: Middleton, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. 186 Ladies Auxiliary

    EIN 391946694 · Headquarters: GREEN BAY, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. 1895 Bancorp of Wisconsin Community Foundation Inc

    EIN 832994170 · Headquarters: GREENFIELD, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. 1897 Clark County Jail Museum

    EIN 204472418 · Headquarters: Neillsville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. 18Wheelsma Inc

    EIN 331511399 · Headquarters: Greenwood, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. 1907 Club

    EIN 396077966 · Headquarters: Sheboygan, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. 1923 Fund

    EIN 367070455 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. 193 Fox Valley Chapter of Trout Unlimited

    EIN 237355257 · Headquarters: APPLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. 1936 Macarthur Inc

    EIN 823397050 · Headquarters: WAUKESHA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. 1960-Ohs-class Reunion

    EIN 411822525 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. 1962 Holdings Inc

    EIN 334639362 · Headquarters: STEVENS POINT, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. 1974 Marine Football A Class Above an Incorporated Charity

    EIN 882052030 · Headquarters: Marinette, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  74. 1982 Dept of Wisconsin United Vietnam Veterans Corporation

    EIN 391424278 · Headquarters: HARTFORD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. 1986 West Milwaukee High School Reunion Committee

    EIN 800711733 · Headquarters: West Allis, WI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  76. 1Hope Together Inc

    EIN 825528627 · Headquarters: Kenosha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. 1St Class Express Credit Union

    EIN 390849876 · Headquarters: WAUKESHA, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. 1St Community Credit Union

    EIN 396049882 · Headquarters: SPARTA, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. 2

    EIN 237505520 · Headquarters: Appleton, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  80. 2 Crazy Cat Ladies Inc

    EIN 464254659 · Headquarters: Westfield, WI, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  81. 2-1-1 Wisconsin Inc

    EIN 201376669 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. 2-3 Mathematics Inc

    EIN 923416817 · Headquarters: Hartland, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. 200 Sheboygan Council

    EIN 391031144 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. 2010 USA -Canada Lions Leadership Forum Host Committee

    EIN 061836651 · Headquarters: Fond Du Lac, WI, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. 2026 Fondy Travel Baseball

    EIN 810960045 · Headquarters: Fond du Lac, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. 2029 Fondy Travel Baseball

    EIN 833040000 · Headquarters: Fond du Lac, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. 2030 Fondy Travel Baseball

    EIN 844223815 · Headquarters: Fond du Lac, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. 206 Club Inc

    EIN 391623872 · Headquarters: Menasha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. 2100 Vbc Inc

    EIN 814480910 · Headquarters: Grafton, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. 2114 Mcevoy-miller Auxiliary

    EIN 521618780 · Headquarters: Mauston, WI, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  91. 213

    EIN 396075325 · Headquarters: Hudson, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  92. 21St Century Drum & Bugle Corps Foundation Inc

    EIN 391834440 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  93. 221B Consolidated Ltd

    EIN 393023990 · Headquarters: Fitchburg, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. 222 Corps Ministries Inc

    EIN 464235105 · Headquarters: GRAFTON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. 2268 North Suburban Milwaukee Wi

    EIN 311170717 · Headquarters: milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  96. 23 Cub Scout Pack

    EIN 391840278 · Headquarters: Brookfield, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. 23S Cleats 4 Kidz

    EIN 991796393 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. 24 Valley Trout Club Incorporated

    EIN 822328919 · Headquarters: Cashton, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. 247 Network

    EIN 472837461 · Headquarters: Wisconsin Rapids, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. 2470 Wi Loc Monroe Co Hwy & Sparta

    EIN 391324926 · Headquarters: Saprta, WI, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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