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. Bioethics Network of the Upper Midwest LTD

    EIN 863594527 · Headquarters: La Crosse, WI, USA · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  2. Bioforward Inc

    EIN 391605083 · Headquarters: MADISON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Biology Fortified Inc

    EIN 455503492 · Headquarters: Middleton, WI, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  4. Biomedical Epidemiologic & Spatial Research Inc

    EIN 061811920 · Headquarters: Pewaukee, WI, US · Medical Research · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. Biopharmaceutical Technology Center Institute Inc

    EIN 391764134 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Bip Paw Llc

    EIN 455053162 · Headquarters: SHOREWOOD, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  7. Bipartisan Courage

    EIN 862768350 · Headquarters: Hudson, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  8. Birch Creek Music Performance Center Inc

    EIN 363032002 · Headquarters: EGG HARBOR, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Birch Island Lake Association Inc

    EIN 391830333 · Headquarters: Webster, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. Birchleggings Club Inc

    EIN 461496222 · Headquarters: Hayward, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Birchwood Area Chamber of Commerce Inc

    EIN 200861242 · Headquarters: Birchwood, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Birchwood Area Chamber of Commerce Inc

    EIN 800080056 · Headquarters: BIRCHWOOD, WI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  13. Birchwood Area Food Pantry

    EIN 391809714 · Headquarters: Birchwood, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Birchwood Area Historical Society Inc

    EIN 391791102 · Headquarters: Birchwood, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Birchwood Bobcat Riders Inc

    EIN 462807880 · Headquarters: BIRCHWOOD, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Birchwood Charter Schools Governance Board Inc

    EIN 383944501 · Headquarters: Birchwood, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Birchwood School Booster Club Inc

    EIN 392008241 · Headquarters: BIRCHWOOD, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Birchwood Sportsmans Club

    EIN 270318519 · Headquarters: Birchwood, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Bird Dog Society

    EIN 920381616 · Headquarters: Sun Prairie, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Birder Studio Of Performing Arts Inc

    EIN 271785643 · Headquarters: De Pere, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Birdies 4 Life

    EIN 453777270 · Headquarters: New Berlin, WI, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Birds of a Feather Fdl Inc

    EIN 334147943 · Headquarters: FOND DU LAC, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Birds of a Feather Inc

    EIN 820551269 · Headquarters: KENOSHA, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Birkenau Jewish Cemetery Trust R50850008

    EIN 136026043 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  25. Birky Challenge Scholarship Fund

    EIN 454246152 · Headquarters: FOND DU LAC, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Birnamwood Area Development Corporation

    EIN 391267677 · Headquarters: Birnamwood, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Birnamwood Area Emergency Services Inc

    EIN 510201502 · Headquarters: Birnamwood, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Birnamwood Area Fire Department Inc

    EIN 510199383 · Headquarters: Birnamwood, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  29. Birnamwood Conservation Club Inc

    EIN 991091579 · Headquarters: Birnamwood, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Birnamwood Polka Days

    EIN 882895421 · Headquarters: Wittenberg, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Biron Firefighters Association Inc

    EIN 871115516 · Headquarters: Wisconsin Rapids, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Birth & Embrace Communities Inc

    EIN 852580685 · Headquarters: KENOSHA, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  33. Birth Blessings Inc

    EIN 463207525 · Headquarters: Poynette, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Birth Fest Inc

    EIN 883246085 · Headquarters: Waukesha, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Birthing Completeness Outreach

    EIN 853354851 · Headquarters: Racine, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Birthright of La Crosse Inc C/o Julie Dietz

    EIN 391413591 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Birthright of Racine Inc

    EIN 237417637 · Headquarters: Racine, WI, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Birthworkers United Incorporated

    EIN 841992211 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Bishop Creek Community Development Corporation

    EIN 201150352 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Bitcoin Users Group Inc

    EIN 815027643 · Headquarters: Menomonie, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. Bitker Gould Family Charitable Foundation

    EIN 455566680 · Headquarters: LAC DU FLAMBEAU, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Bits N Bridles 4-H Club

    EIN 113776103 · Headquarters: Merrill, WI, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Bittar Family Foundation

    EIN 396669486 · Headquarters: VERONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  44. Bizstarts Milwaukee Inc

    EIN 261766033 · Headquarters: MILWAUKEE, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Biztank Scholarship Fund Inc

    EIN 821738206 · Headquarters: MENOMONEE FALLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  46. Bjorkman Foundation

    EIN 366053641 · Headquarters: LAKE GENEVA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Blac Foundation Inc

    EIN 431953025 · Headquarters: MADISON, WI, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Black & Brown Womyn Power Coalition Inc

    EIN 831400205 · Headquarters: EAU CLAIRE, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Black American Community Outreach Inc

    EIN 851845575 · Headquarters: SHEBOYGAN, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Black and Gold Club Inc

    EIN 471457423 · Headquarters: MEQUON, WI, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. Black Arts Mke Inc

    EIN 471889202 · Headquarters: MILWAUKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Black Ash Gun Club

    EIN 396174234 · Headquarters: Algoma, WI, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  53. Black Belt Association Inc

    EIN 822233191 · Headquarters: Wisconsin Rapids, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Black Cat Ultimate Alumni Foundation Inc

    EIN 271213746 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Black Child Development Institute Wisconsin

    EIN 391915476 · Headquarters: GLENDALE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Black Creek Business Association Corporation

    EIN 352390030 · Headquarters: BLACK CREEK, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  57. Black Creek Rural Fire Committee

    EIN 391583390 · Headquarters: BLACK CREEK, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Black Creek Sportsman's Club Inc

    EIN 431992432 · Headquarters: BLACK CREEK, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Black Creek Youth Sports

    EIN 391889134 · Headquarters: Black Creek, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Black Earth Area Chamber of Commerce In

    EIN 391708204 · Headquarters: BLACK EARTH, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Black Earth Children's Museum

    EIN 813802972 · Headquarters: BLACK EARTH, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Black Earth Creek Conservation Organization Inc

    EIN 391860891 · Headquarters: Cross Plains, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Black Earth Creek Foundation Inc

    EIN 391869791 · Headquarters: Cross Plains, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Black Earth Creek Watershed Association Inc

    EIN 391822799 · Headquarters: Cross Plains, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Black Earth Highschool Alumni Scholarship Fund

    EIN 391574925 · Headquarters: Cross Plains, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Black Earth Historical Society Inc

    EIN 391768374 · Headquarters: Black Earth, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Black Earth Institute Inc

    EIN 204102804 · Headquarters: BLACK EARTH, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Black Earth Junior Rifle Club Inc

    EIN 261293444 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. Black Excellence Achievement Makers Inc

    EIN 921389147 · Headquarters: Sun Prairie, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Black Gems

    EIN 881365289 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Black Girl Magic Educational Services In

    EIN 862578506 · Headquarters: MADISON, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Black Hawk Area Food Pantry

    EIN 932475342 · Headquarters: Gratiot, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Black Hawk Cemetery Association

    EIN 201705927 · Headquarters: Prairie Du Sac, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Black Hawk Education Association

    EIN 262814573 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Black Hawk Educational Support Team

    EIN 262814508 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Black Hawk Folk Society Inc

    EIN 391722655 · Headquarters: Wautoma, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Black Hawk Hill Horse Park Inc

    EIN 814743509 · Headquarters: ANTIGO, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Black Hawk Middle School Parent Teacher Organization

    EIN 993406684 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Black Hawk Riders Snowmobile Club

    EIN 871221042 · Headquarters: South Wayne, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Black Health Coalition of Wisconsin

    EIN 391691744 · Headquarters: MILWAUKEE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Black Horse Acres Inc

    EIN 451747949 · Headquarters: Omro, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Black Inventors Gallery Incorporated

    EIN 823055678 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Black Leaders Acquiring Collective Knowledge (Black) Incorporated

    EIN 814639213 · Headquarters: LA CROSSE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Black Men Coalition Foundation

    EIN 881460629 · Headquarters: Madison, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Black Oak Lake Preservation Foundation Inc

    EIN 201623775 · Headquarters: Landolakes, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Black Oak Lake Riparian Owners Association Inc

    EIN 200384924 · Headquarters: Land O Lakes, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. Black Point Historic Preserve Inc

    EIN 311577093 · Headquarters: LAKE GENEVA, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Black Pride Milwaukee

    EIN 993661755 · Headquarters: MILWAUKEE, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Black River Advancement Association

    EIN 391638325 · Headquarters: SHEBOYGAN, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Black River Area Barbershoppers Inc

    EIN 391959478 · Headquarters: BLACK RIVER FALLS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Black River Area Chamber of Commerce Inc

    EIN 390829932 · Headquarters: BLACK RIVER FALLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Black River Area Childcare Services Inc

    EIN 391255443 · Headquarters: BLACK RIVER FALLS, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Black River Area Community Band Inc

    EIN 391939458 · Headquarters: Black River Falls, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Black River Area Foster Closet Inc

    EIN 332398066 · Headquarters: Black River Falls, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Black River Area Volleyball Organization Inc

    EIN 825454316 · Headquarters: BLACK RIVER FALLS, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Black River Arts Alliance Inc

    EIN 391927387 · Headquarters: BLACK RIVER FALLS, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. Black River Country United Way

    EIN 391967901 · Headquarters: OWEN, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  98. Black River Falls Area Foundation

    EIN 391563654 · Headquarters: BLACK RIVER FALLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Black River Falls Athletic Boosters Inc

    EIN 261318922 · Headquarters: Black River Falls, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Black River Falls Downtown Association Inc

    EIN 391898863 · Headquarters: BLACK RIVER FALLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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