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. Citizens Utility Board of Wisconsin Inc

    EIN 391555109 · Headquarters: MADISON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. City Centro Inc Downtown West Bend Association

    EIN 391672830 · Headquarters: WEST BEND, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. City Champs Foundation Inc

    EIN 822117240 · Headquarters: Milwaukee, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. City Employees Local 236 VEBA Inc

    EIN 542083346 · Headquarters: Madison, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. City Employees Voluntary Employees' Beneficiary Association Inc

    EIN 814834027 · Headquarters: MADISON, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. City Events Inc C/o Cheryl a Mcshane

    EIN 452089416 · Headquarters: COLGATE, WI, USA · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990

  7. City Forward Collective Inc

    EIN 391590212 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. City Kids Wrestling Club Inc

    EIN 204643675 · Headquarters: MILWAUKEE, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. City Light Inc

    EIN 872192166 · Headquarters: Greendale, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  10. City of Appleton Veba Health Savings Trust

    EIN 851632027 · Headquarters: APPLETON, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  11. City of Beloit Firefighters Honor Guard Inc

    EIN 263082489 · Headquarters: Beloit, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. City of Burlington Volunteer Firefighter Association Inc

    EIN 475047341 · Headquarters: BURLINGTON, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. City of Chetek Dog Park Inc

    EIN 472068407 · Headquarters: Chetek, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. City of Festivals Foundation

    EIN 300069828 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  15. City of Hartford Veba Health Savings Trust

    EIN 266034159 · Headquarters: HARTFORD, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. City of Light Community Development Corporation

    EIN 474339869 · Headquarters: Greenfield, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  17. City of Madison Employees Assoc

    EIN 472609676 · Headquarters: Madison, WI, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. City of Madison Police K-9 and Equine Partners Inc

    EIN 201069730 · Headquarters: MADISON, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. City of Marinette Police Officers Association

    EIN 471147209 · Headquarters: Marinette, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. City of Oconto Falls Employees Union

    EIN 392009107 · Headquarters: Oconto Falls, WI, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  21. City of Omro Trust-arthur J Marble

    EIN 396100671 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. City of Prairie Du Chien Fire Assoc Inc

    EIN 320315845 · Headquarters: Prairie du Chien, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. City of Refuge Kingdom Church

    EIN 923572394 · Headquarters: Butler, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. City of South Milwaukee

    EIN 396005609 · Headquarters: South Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. City of Waukesha Chamber of Commerce

    EIN 453142014 · Headquarters: Waukesha, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. City of Webster Groves Employee Welfare

    EIN 431908581 · Headquarters: MILWAUKEE, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  27. City on a Hill Inc

    EIN 392017873 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. City Outreach Inc

    EIN 475233369 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. City School Inc

    EIN 822778857 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Citydwellings Inc

    EIN 824011246 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  31. Civic Engagement Forum

    EIN 873316605 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Civic Music Association of Milwaukee

    EIN 396123323 · Headquarters: HUBERTUS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Civic Symphony of Green Bay Inc

    EIN 391832060 · Headquarters: GREEN BAY, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Civics in Wisconsin

    EIN 452761790 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. Civil Air Patrol

    EIN 237561670 · Headquarters: Juneau, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Civil Air Patrol

    EIN 237561678 · Headquarters: La Crosse, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  37. Civil Air Patrol

    EIN 581780956 · Headquarters: Green Bay, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  38. Civil Air Patrol

    EIN 581780971 · Headquarters: Stevens Point, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  39. Civil War Museum of Delafield

    EIN 320718576 · Headquarters: Middleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Civil War Round Table of Milwaukee Inc C/o Paul Eilbes

    EIN 391508037 · Headquarters: CEDARBURG, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Civitas Law Group Inc

    EIN 811117660 · Headquarters: Greenfield, WI, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Cj Lomas Recovery Foundation

    EIN 364729463 · Headquarters: FRANKLIN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  43. Cj Williams Central Storage Foundation Inc

    EIN 391524830 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  44. Cjs Foundation Inc

    EIN 205363383 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Cl Gun Safety Education Corporation

    EIN 881875240 · Headquarters: Amery, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Claa Inc

    EIN 933806519 · Headquarters: Elkhart Lake, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  47. Clack Foundation Inc

    EIN 208080870 · Headquarters: Windsor, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Claire & Marjorie Johnson Inc C/o Johnson Agens Kupferschmidt

    EIN 391874405 · Headquarters: CUMBERLAND, WI, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  49. Clam Falls Flowage Lake Association

    EIN 843150370 · Headquarters: Frederic, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Clam Lake Community Club Inc

    EIN 396078191 · Headquarters: CLAM LAKE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Clam Lake Forest Riders Inc

    EIN 463911694 · Headquarters: CLAM LAKE, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Clan Beglan Inc

    EIN 270317009 · Headquarters: Mequon, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Clan Donald Pipes & Drums

    EIN 391663723 · Headquarters: Hortonville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Clara Alice Faye Foundation

    EIN 921995852 · Headquarters: Reedsburg, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Clara E Eddy Tr R63786009

    EIN 366014840 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  56. Clara E Trible Trust R79308004 1015034910

    EIN 846180195 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  57. Clara J Breese Testamentary Trust Under Will

    EIN 396323773 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Clara Mohammed School Inc

    EIN 391956214 · Headquarters: Milwaukee, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Clare Family Foundation

    EIN 396606086 · Headquarters: PLATTEVILLE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Clare M Peters Charitable Trust

    EIN 397356130 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Clare Oasis Inc

    EIN 392042811 · Headquarters: Brown Deer, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Clare Towers Inc

    EIN 391356305 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Claremont S Jackman Foundation Xxx-xx-xxxx

    EIN 391733837 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  64. Clarence and Pearl Becker Charitable Foundation

    EIN 396775961 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Clarence B Nowlan Trust R50216002

    EIN 066022566 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  66. Clarence H Gribble Tuw 020221

    EIN 396083464 · Headquarters: BELOIT, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Clarence Keller Scholarship Tr

    EIN 396500681 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Clarence P Glenn Foundation

    EIN 421345580 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Clarence Parrish Foundation Inc

    EIN 391953357 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Clarence Talen Charitable Trust

    EIN 396438509 · Headquarters: EAU CLAIRE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  71. Clarendon Avenue School Parent Teacher Group

    EIN 391696453 · Headquarters: MUKWONAGO, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  72. Clarios Foundation Inc

    EIN 844258961 · Headquarters: GLENDALE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Clarity Care

    EIN 391569283 · Headquarters: Green Bay, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Clarity Clinic of Sw Wisconsin Ltd

    EIN 475432573 · Headquarters: PLATTEVILLE, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Clark County Agricultural Society

    EIN 237122810 · Headquarters: Unity, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Clark County Community Foundation Inc

    EIN 464242715 · Headquarters: Loyal, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  77. Clark County Dairy Promotion Committe

    EIN 332651352 · Headquarters: Unity, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Clark County Dairy Promotion Committee Inc

    EIN 391730297 · Headquarters: GREENWOOD, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Clark County Economic Development Corporation

    EIN 391690946 · Headquarters: LOYAL, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Clark County Family Resource Center Inc

    EIN 392023651 · Headquarters: Neillsville, WI, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. Clark County Farm Bureau Cooperative

    EIN 263768744 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Clark County Historical Society

    EIN 237121074 · Headquarters: Neillsville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Clark County Humane Society

    EIN 391595272 · Headquarters: NEILLSVILLE, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Clark County Law Enforcement Association Inc

    EIN 881931080 · Headquarters: Neillsville, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Clark County United Way Inc

    EIN 205275320 · Headquarters: Greenwood, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Clark County Youth Hockey Inc

    EIN 562396850 · Headquarters: Neillsville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Clark Cultural Art Center

    EIN 811801650 · Headquarters: Neillsville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Clark Electric Cooperative

    EIN 390212464 · Headquarters: Greenwood, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Clark Street Community School

    EIN 455033141 · Headquarters: Middleton, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Clarke Square Neighborhood Initiative In

    EIN 464325662 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Clarks Lake Advancement Association Inc

    EIN 391389570 · Headquarters: STURGEON BAY, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Clarks Mills Sportsmans Club Inc

    EIN 396107719 · Headquarters: Reedsville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Class Act Theatre Inc

    EIN 881629968 · Headquarters: Colgate, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Class of 1965 Scholarship Fund

    EIN 391677127 · Headquarters: FORT ATKINSON, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. Class of 1979 Berlin High School

    EIN 371755063 · Headquarters: BERLIN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Class of 1991

    EIN 352507422 · Headquarters: ROCKLAND, WI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  97. Class of 2014

    EIN 320467073 · Headquarters: South Wayne, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  98. Class of 72

    EIN 611749758 · Headquarters: Star Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Classic 8 Conference Inc

    EIN 391912701 · Headquarters: Sussex, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Classic Thunderbird Club of Wisconsin Inc

    EIN 391314538 · Headquarters: Horicon, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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