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. Warm Kids Wisconsin Limited

    EIN 933493897 · Headquarters: STANLEY, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Warming Hearts Inc

    EIN 274657848 · Headquarters: MILWAUKEE, WI, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  3. Warmline

    EIN 391969990 · Headquarters: Brookfield, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  4. Warmth from the Heart Inc

    EIN 043687524 · Headquarters: Green Bay, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Warner Park Cardinals Youth Football

    EIN 391928355 · Headquarters: Madison, WI, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  6. Warner Park Community Recreation Center Circle of Friends

    EIN 473896417 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Warren Cemetery Assoc

    EIN 391456079 · Headquarters: ROBERTS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Warren Industries Voluntary Employee Benefit Association Inc

    EIN 391652363 · Headquarters: RACINE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990

  9. Warren Mills Cemetery Association

    EIN 396059495 · Headquarters: WARRENS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Warrens Area Foundation

    EIN 396680078 · Headquarters: WARRENS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Warrens Area Youth Association Inc

    EIN 273750339 · Headquarters: Warrens, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Warrens Cranberry Festival Inc

    EIN 510181619 · Headquarters: WARRENS, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Warrior Athletic & Activities Club Aka Waac

    EIN 814565767 · Headquarters: Fredonia, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Warrior Brides Connecting

    EIN 473460450 · Headquarters: Racine, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Warrior Brotherhood Wisconsin Inc

    EIN 333052245 · Headquarters: Grantsburg, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Warrior Innovation Educational Foundation Inc

    EIN 831389156 · Headquarters: WAUPUN, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Warrior Media Inc

    EIN 830455118 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Warrior Restoration Ranch Inc

    EIN 392557929 · Headquarters: GREEN BAY, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Warrior Songs

    EIN 454122418 · Headquarters: MADISON, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Warrior Tribe

    EIN 842943946 · Headquarters: Menomonee Falls, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Warrior Wrestling Foundation Corporation

    EIN 920273168 · Headquarters: Cedarburg, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Warriorbots Robotics Corporation

    EIN 921602487 · Headquarters: Muskego, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Warriors Inc

    EIN 237186021 · Headquarters: HOLMEN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Warriors of Refuge Inc

    EIN 522437056 · Headquarters: West Bend, WI, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  25. Warriors Way Inc

    EIN 334751103 · Headquarters: Mequon, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Wascott Volunteer Fire Department Foundation Inc

    EIN 274026641 · Headquarters: GORDON, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Wasda Foundation Inc

    EIN 391527150 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Wash for Life Inc

    EIN 873143278 · Headquarters: Kohler, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Washburn Area Chamber of Commerce

    EIN 391793349 · Headquarters: WASHBURN, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Washburn Area Historical Society Inc

    EIN 300739912 · Headquarters: WASHBURN, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Washburn Christian Outreach

    EIN 472848244 · Headquarters: Spooner, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Washburn Community Access Television Inc

    EIN 421580150 · Headquarters: Washburn, WI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Washburn Community Education Foundation Inc

    EIN 391933787 · Headquarters: WASHBURN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Washburn County 4 H Leaders Association Trust

    EIN 396603023 · Headquarters: SPOONER, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  35. Washburn County Area Humane Society

    EIN 391791506 · Headquarters: Spooner, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Washburn County Economic Development Cor

    EIN 431996476 · Headquarters: SPOONER, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Washburn County Food Pantry

    EIN 391499820 · Headquarters: Spooner, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Washburn County Hce

    EIN 510190149 · Headquarters: Spooner, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Washburn County Historical Society Inc

    EIN 391400541 · Headquarters: Shell Lake, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Washburn County Homeless Coalition

    EIN 475676319 · Headquarters: Spooner, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  41. Washburn County K9 Foundation Inc

    EIN 871754308 · Headquarters: SHELL LAKE, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Washburn County Lakes and Rivers Association Inc

    EIN 391977735 · Headquarters: Spooner, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Washburn County Senior Citizens in Spooner

    EIN 391449478 · Headquarters: Spooner, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Washburn County Tourism Assoc Inc

    EIN 391518092 · Headquarters: SPOONER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Washburn Cty Jr Fair Association Inc

    EIN 391800989 · Headquarters: SPOONER, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Washburn Education Association

    EIN 237088302 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Washburn Emergency Services Inc

    EIN 205307901 · Headquarters: Washburn, WI, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  48. Washburn Fund Inc

    EIN 390833989 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Washburn Heritage Association

    EIN 270814525 · Headquarters: Washburn, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Washburn Historical Museum and Cultural Arts Center Inc

    EIN 391714347 · Headquarters: WASHBURN, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Washburn Meditation Center Inc

    EIN 474220644 · Headquarters: Washburn, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Washburn Neighborhood Association Inc

    EIN 274259916 · Headquarters: La Crosse, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Washington Cemetery Association

    EIN 391032301 · Headquarters: JUDA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Washington County 4-H Leaders Association Inc

    EIN 391258188 · Headquarters: WEST BEND, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Washington County Agricultural and Industrial Society Inc

    EIN 391920543 · Headquarters: WEST BEND, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Washington County Anti-trafficking Advocates

    EIN 874242584 · Headquarters: hartford, WI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Washington County Association of Snowmobile Clubs Inc

    EIN 391642925 · Headquarters: Germantown, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Washington County Charitable Foundation Inc

    EIN 391248660 · Headquarters: WEST BEND, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Washington County Convention & Visitors Bureau

    EIN 391573783 · Headquarters: Jackson, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Washington County Corrections and Communications Officers

    EIN 391709718 · Headquarters: West Bend, WI, US · Crime & Legal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Washington County Dairy Promotion C

    EIN 391663348 · Headquarters: Slinger, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Washington County Deputy Sheriffs Association Inc

    EIN 204464245 · Headquarters: West Bend, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Washington County Dive Team UA

    EIN 261580817 · Headquarters: West Bend, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Washington County Economic Development Corporation

    EIN 203851261 · Headquarters: WEST BEND, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Washington County Farm Bureau Cooperative

    EIN 391088612 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Washington County Fire Chiefs Association Inc

    EIN 391319135 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Washington County Foster Closet Inc

    EIN 861360819 · Headquarters: WEST BEND, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Washington County Hce

    EIN 391465522 · Headquarters: Slinger, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Washington County Historical Society Foundation Inc

    EIN 391978351 · Headquarters: WEST BEND, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Washington County Historical Society Inc

    EIN 396094332 · Headquarters: WEST BEND, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Washington County Medical Society

    EIN 391829360 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Washington County Rea

    EIN 271727580 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  73. Washington County Youth Hockey Association Inc

    EIN 391425430 · Headquarters: WEST BEND, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Washington Dubois 4- H Club

    EIN 364747952 · Headquarters: Wauwatosa, WI, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  75. Washington Dubois Christian Leadership

    EIN 141933022 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990

  76. Washington Elementary Patt

    EIN 352392473 · Headquarters: Whitewater, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Washington Elementary School Pto

    EIN 204306320 · Headquarters: Marshfield, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  78. Washington Elementary School Pto

    EIN 612212365 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Washington Heights Neighborhood Association Inc

    EIN 391705847 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Washington Heights Youth Football League Inc

    EIN 464513073 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Washington High School Alumni Scholarship Foundation Inc

    EIN 396042841 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Washington Highlands Historic Preservation Corporation

    EIN 391941656 · Headquarters: Wauwatosa, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Washington Island Art Association Inc

    EIN 391454026 · Headquarters: WASHINGTON ISLAND, WI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. Washington Island Chamber of Commerce

    EIN 390688625 · Headquarters: Washington Island, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Washington Island Child Care Inc

    EIN 995129835 · Headquarters: WASHINGTON ISLAND, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Washington Island Community Health Program

    EIN 900439149 · Headquarters: WASHINGTON ISLAND, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Washington Island Concert Band Ua

    EIN 822197099 · Headquarters: Washington Island, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  88. Washington Island Education Association

    EIN 391517610 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Washington Island Education Foundation

    EIN 272463613 · Headquarters: Washington Island, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Washington Island Electric Cooperative

    EIN 390688605 · Headquarters: WASHINGTON IS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Washington Island Farm Museum Inc

    EIN 391623453 · Headquarters: Washington Island, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Washington Island Fire and Rescue Inc

    EIN 391971562 · Headquarters: WASHINGTON ISLAND, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Washington Island Foundation Inc

    EIN 391568796 · Headquarters: WASHINGTON ISLAND, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Washington Island Heritage Conservancy Corp

    EIN 270173431 · Headquarters: Washington Island, WI, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  95. Washington Island Lions Club

    EIN 993407221 · Headquarters: Washington Island, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Washington Island Music Festival In

    EIN 461040168 · Headquarters: WASHINGTON ISLAND, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  97. Washington Island Preschoolinc

    EIN 391967761 · Headquarters: WASHINGTON ISLAND, WI, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  98. Washington Island Sportsman and Conservation Club Inc

    EIN 391501344 · Headquarters: Washington Island, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Washington Island Yacht Club Inc

    EIN 391530779 · Headquarters: Washington Island, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  100. Washington Middle School Parent Network

    EIN 391800792 · Headquarters: Green Bay, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

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