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. Altoona Music Boosters Inc

    EIN 391596163 · Headquarters: Altoona, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Altoona Outdoors Inc

    EIN 203046503 · Headquarters: ALTOONA, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. Altoona Quarterback Club

    EIN 455485897 · Headquarters: Eau Claire, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Altoona Wildcats

    EIN 161730591 · Headquarters: Altoona, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. Altoona Youth Hockey Association

    EIN 364504644 · Headquarters: ALTOONA, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Altoona Youth Softball and Baseball

    EIN 272582430 · Headquarters: ALTOONA, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  7. Altra Foundation Inc

    EIN 202555956 · Headquarters: ONALASKA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. AltruHome Corporation

    EIN 851095874 · Headquarters: Milwaukee, WI, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Altrusa Hospitality House Inc

    EIN 884015085 · Headquarters: GREEN BAY, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Altrusa International Foundation Inc

    EIN 263333801 · Headquarters: Wausau, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. Altrusa International Foundation Inc

    EIN 391630854 · Headquarters: APPLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Altrusa International Foundation Inc

    EIN 391758612 · Headquarters: Beloit, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  13. Altrusa International Foundation Inc

    EIN 391917508 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Altrusa International Foundation Inc

    EIN 454483509 · Headquarters: Fond du Lac, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Altrusa International Foundation Inc

    EIN 721576472 · Headquarters: Kohler, WI, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  16. Altrusa International Foundation of Door County Wi Inc

    EIN 391704576 · Headquarters: STURGEON BAY, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Altrusa International Foundation of Green Bay Wisconsin Inc

    EIN 391593989 · Headquarters: DE PERE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Altrusa International Inc

    EIN 391430136 · Headquarters: Marshfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Altrusa International Inc

    EIN 391453855 · Headquarters: Sheboygan, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Altrusa International Inc

    EIN 391973955 · Headquarters: Sturgeon Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Altrusa International Inc

    EIN 396043819 · Headquarters: APPLETON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Altrusa International Inc

    EIN 396055543 · Headquarters: DePere, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  23. Altrusa International Inc

    EIN 396062220 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Altrusa International Inc

    EIN 396062646 · Headquarters: Birnamwood, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Altrusa International Inc

    EIN 396075467 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Altrusa International Inc

    EIN 396075962 · Headquarters: Fond du Lac, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  27. Altrusa International Inc

    EIN 396078518 · Headquarters: Janesville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  28. Altrusa International Inc

    EIN 810765910 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Altrusa International Inc

    EIN 810920526 · Headquarters: FOND DU LAC, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Alumnae Association of Mount Holyoke College Inc

    EIN 270648154 · Headquarters: Verona, WI, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  31. Alumni Association of the University of Wisconsin-green Bay

    EIN 237186026 · Headquarters: GREEN BAY, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  32. Alumni Association of the Wisconsin School for the Blind and Visually

    EIN 872448145 · Headquarters: MADSON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Alumni Foundation of Calvary Luther Chapel Madison Wi Inc

    EIN 432099783 · Headquarters: APPLETON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Alumnus of a O Smith

    EIN 208569025 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  35. Alumnus Project Inc

    EIN 824163393 · Headquarters: Whitefish Bay, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Alvarado Family Foundation Inc

    EIN 753130295 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Alverno College

    EIN 390806263 · Headquarters: Milwaukee, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Alverno Housing Corporation

    EIN 391441818 · Headquarters: JEFFERSON, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Alvin a Marion Birnschein Foundation Inc

    EIN 396126798 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  40. Alvin and Maxine Junghans Charitable Fund

    EIN 886428611 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  41. Alvin Ott Scholarship Fund

    EIN 396351070 · Headquarters: NEW GLARUS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Always in Our Hearts Run-walk Inc

    EIN 830494669 · Headquarters: East Troy, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Always Picked Last Charities

    EIN 933179333 · Headquarters: Baldwin, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Alzheimer's & Dementia Alliance of Wi Inc

    EIN 391679333 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  45. Alzheimers Day Respite Program

    EIN 391851022 · Headquarters: SPOONER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Alzheimers&dementia Care Bridge Inc

    EIN 994387275 · Headquarters: Brookfield, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Am Community Credit Union

    EIN 390492710 · Headquarters: KENOSHA, WI, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990

  48. Am Legion Fd Roosevelt Post 444

    EIN 900587280 · Headquarters: Milwaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  49. Ama District 16 Council Inc

    EIN 208660445 · Headquarters: Pewaukee, WI, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  50. Amahoro Ministries for Communities

    EIN 332899531 · Headquarters: FITCHBURG, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Amalgamated Transit Union

    EIN 237119383 · Headquarters: Onalaska, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Amalgamated Transit Union

    EIN 390776969 · Headquarters: EAU CLAIRE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Amalgamated Transit Union 1168

    EIN 510212397 · Headquarters: edgar, WI, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  54. Amalgamated Transit Union 857 Local C/o Robert Connolly

    EIN 396062589 · Headquarters: GREEN BAY, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Amalgamated Transit Union Local 998

    EIN 390127040 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Amanda the Panda of Madison Inc

    EIN 391639213 · Headquarters: MIDDLETON, WI, US · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  57. Amani Community Center Food Pantry

    EIN 813210627 · Headquarters: Milwaukee, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Amani Place Foundation

    EIN 934484374 · Headquarters: MIL WAUKEE, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Amara Rose Foundation Inc

    EIN 882801609 · Headquarters: Westby, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Amareon Allen Foundation Incorporated

    EIN 881222979 · Headquarters: MILWAUKEE, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Amaru-esperanza Inc

    EIN 384175072 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Amasian Corporation

    EIN 993516152 · Headquarters: Fitchburg, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Amateur Atheltic Union of the United States

    EIN 270854069 · Headquarters: pewaukee, WI, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  64. Amateur Athletic Union of the Unite

    EIN 475211744 · Headquarters: OCONOMOWOC, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Amateur Athletic Union of the United Sta

    EIN 411806315 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  66. Amateur Athletic Union of the United States

    EIN 134306641 · Headquarters: Menomonie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Amateur Athletic Union of the United States

    EIN 203438687 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  68. Amateur Athletic Union of the United States

    EIN 264279861 · Headquarters: CAMERON, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  69. Amateur Athletic Union of the United States

    EIN 412261842 · Headquarters: OSHKOSH, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  70. Amateur Athletic Union of the United States

    EIN 454574074 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  71. Amateur Athletic Union of the United States

    EIN 562463799 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  72. Amateur Athletic Union of the United States

    EIN 800764489 · Headquarters: Beloit, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Amateur Athletic Union of the United States

    EIN 800906271 · Headquarters: Wauwatosa, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  74. Amateur Athletic Union of the United States

    EIN 811062998 · Headquarters: BOYCEVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  75. Amateur Athletic Union of the United States

    EIN 861099836 · Headquarters: Richland Center, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  76. Amateur Athletic Union of the United States DBA Wisconsin Shooters Basketba

    EIN 800700195 · Headquarters: Waukesha, WI, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  77. Amateur Athletic Union of the United States Inc

    EIN 205897977 · Headquarters: Neenah, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  78. Amateur Athletic Union of the United States Inc

    EIN 273330395 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Amateur Athletic Union of the United States Inc

    EIN 300390407 · Headquarters: Hales Corners, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. Amateur Athletic Union of the United States Inc

    EIN 300966832 · Headquarters: Oregon, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  81. Amateur Athletic Union of the United States Inc

    EIN 301028954 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Amateur Athletic Union of the United States Inc

    EIN 454872863 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  83. Amateur Athletic Union of the United States Inc

    EIN 463581820 · Headquarters: Mukwonago, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  84. Amateur Athletic Union of the United States Inc

    EIN 471238476 · Headquarters: PLEASANT PRAIRIE, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Amateur Athletic Union of the United States Inc

    EIN 473137133 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Amateur Athletic Union of the United States Inc

    EIN 473477588 · Headquarters: SOUTH RANGE, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  87. Amateur Athletic Union of the United States Inc

    EIN 813561745 · Headquarters: New London, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  88. Amateur Athletic Union of the United States Inc

    EIN 822813886 · Headquarters: MADISON, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. Amateur Athletic Union of the United States Inc

    EIN 824619336 · Headquarters: Racine, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. Amateur Athletic Union of the United States Inc

    EIN 825234280 · Headquarters: MILWAUKEE, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Amateur Athletic Union of the United States Inc

    EIN 831852015 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Amateur Athletic Union of the United States Inc

    EIN 833880245 · Headquarters: Kewaskum, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Amateur Athletic Union of the United States Inc

    EIN 843201410 · Headquarters: Fredonia, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Amateur Athletic Union of the United States Inc

    EIN 881989623 · Headquarters: WAUKESHA, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Amateur Athletic Union of the United States Inc

    EIN 901036638 · Headquarters: Stevens Point, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  96. Amateur Athletic Union of the United States Inc

    EIN 932600548 · Headquarters: Menasha, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Amateur Athletics Union of the United States

    EIN 202828889 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Amateur Golf Association Madison Wisconsin Chapter Inc

    EIN 391921901 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Amateur Radio Education Fund of Southwest Wisconsin

    EIN 811152765 · Headquarters: Blanchardville, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Amateur Radio Emergency Corps Inc

    EIN 391347444 · Headquarters: SOUTH MILWAUKEE, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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