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. Wisconsin Women's Fund

    EIN 810753971 · Headquarters: Cedarburg, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  2. Wisconsin Women's Health Foundation

    EIN 391900678 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Wisconsin Women's Network

    EIN 391194583 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Wisconsin Womens State Golf Assn

    EIN 392028967 · Headquarters: WEST ALLIS, WI, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  5. Wisconsin Womens Transportation Seminar Inc

    EIN 391650652 · Headquarters: Middleton, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Wisconsin Woodland Owners Association Incorporated

    EIN 391344158 · Headquarters: STEVENS POINT, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Wisconsin Woodworkers Guild Incorporated

    EIN 852907352 · Headquarters: New Berlin, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Wisconsin Workers Compensation Forum Inc

    EIN 202879072 · Headquarters: BROOKFIELD, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Wisconsin Workers Compensation Insurance

    EIN 396084300 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Wisconsin Workforce Development Association

    EIN 263715781 · Headquarters: Stevens Point, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Wisconsin Workforce Transformation

    EIN 923212339 · Headquarters: WALES, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Wisconsin Working Stock Dog Association

    EIN 391447406 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Wisconsin World Affairs Council Inc

    EIN 391247797 · Headquarters: West Allis, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  14. Wisconsin World Organization of Chi Na Painters

    EIN 800361032 · Headquarters: Marshall, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Wisconsin World Trade Center Inc

    EIN 391587764 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. Wisconsin Wrestling Association Inc

    EIN 391608605 · Headquarters: JOHNSON CREEK, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Wisconsin Wrestling Club

    EIN 391941694 · Headquarters: CENTURIA, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Wisconsin Wrestling Factory

    EIN 332242810 · Headquarters: Winneconne, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Wisconsin Wrestling Federation

    EIN 391710237 · Headquarters: SAUK CITY, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Wisconsin Writers Association Inc

    EIN 391492929 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Wisconsin Xtreme

    EIN 364753821 · Headquarters: BERLIN, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  22. Wisconsin Ymca Gymnastics Inc

    EIN 833484850 · Headquarters: MANITOWOC, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Wisconsin Youth Basketball League Inc

    EIN 271052180 · Headquarters: Pewaukee, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Wisconsin Youth Camping Foundation Inc

    EIN 473532783 · Headquarters: GRAFTON, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Wisconsin Youth Company Inc

    EIN 237401836 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Wisconsin Youth Cycling

    EIN 825063920 · Headquarters: Eau Claire, WI, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Wisconsin Youth Harmony Festival

    EIN 850865412 · Headquarters: Stevens Point, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Wisconsin Youth Leadership Forum Inc

    EIN 453023854 · Headquarters: Green Bay, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Wisconsin Youth Rugby Inc

    EIN 852538940 · Headquarters: Stoughton, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Wisconsin Youth Scholarship Foundation Inc

    EIN 391483389 · Headquarters: Franklin, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Wisconsin Youth Soccer Association Inc

    EIN 271147074 · Headquarters: WEST ALLIS, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Wisconsin Youth Sports Assoc Inc

    EIN 391787079 · Headquarters: MUSKEGO, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Wisconsin Youth Sports Donations Corp

    EIN 263615642 · Headquarters: Baraboo, WI, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Wisconsin Youth Symphony Orchestra Inc

    EIN 396101087 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Wisconsin Youth Symphony Orchestras Foundation Inc

    EIN 391969232 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Wisconsin Youth Voters Inc

    EIN 331302646 · Headquarters: Sheboygan, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Wisconsin's Green Fire Incorporated

    EIN 823383564 · Headquarters: RHINELANDER, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Wisconsin's Original Our Lady of Gu

    EIN 842239585 · Headquarters: WESTFIELD, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Wisconsin-chiba Inc

    EIN 391723170 · Headquarters: Walworth, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Wisconsin-Illinois Innovative Users Group Inc

    EIN 201471360 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Wisconsineye Public Affairs Network Inc

    EIN 391977300 · Headquarters: MADISON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Wisconsininterscholasticswimmingcoachesassociation

    EIN 475603785 · Headquarters: De Pere, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Wisconsinites for Consumer Freedom Inc

    EIN 475191524 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Wisconsins Wheels of Hope Inc

    EIN 814573989 · Headquarters: Neenah, WI, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Wisconsinw Sports Inc

    EIN 412593161 · Headquarters: Eagle, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Wisconsis Walks

    EIN 900077530 · Headquarters: Cedarburg, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  47. Wisconson Clerks of Circuit Court Association

    EIN 611630523 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Wisconson Painting Contractors Association

    EIN 391258007 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Wiscosh Inc

    EIN 391343205 · Headquarters: Milwaukee, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Wisdaa

    EIN 237009871 · Headquarters: LA CROSSE, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Wisdom Action Network Inc

    EIN 824196797 · Headquarters: MILWAUKEE, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Wisdom for All Inc

    EIN 814201513 · Headquarters: Wisconsin Dells, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Wisdom Inc

    EIN 201643899 · Headquarters: Milwaukee, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Wisdom Inc

    EIN 260850503 · Headquarters: La Crosse, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Wisdom Inc

    EIN 391985101 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Wisdom Inc

    EIN 611777104 · Headquarters: Beloit, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Wisdom Inc Dba Naomi Inc

    EIN 271403730 · Headquarters: WAUSAU, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Wisdoms Well Interfaith Spirituality Center U A

    EIN 113805783 · Headquarters: Madison, WI, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  59. Wise Intentional Leadership Development Inc

    EIN 271528959 · Headquarters: RHINELANDER, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Wise Managers Inc

    EIN 392042400 · Headquarters: La Crosse, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  61. Wise Penny Inc

    EIN 201507052 · Headquarters: Manitowoc, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Wise Resources Inc

    EIN 391972441 · Headquarters: WAUSAU, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Wise Women Gathering Place Inc

    EIN 391939352 · Headquarters: GREEN BAY, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Wiseblood Books Inc

    EIN 464832614 · Headquarters: Menomonee Falls, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Wiser Choices Inc

    EIN 465277567 · Headquarters: MILWAUKEE, WI, US · Crime & Legal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. Wisgate Foundation Inc

    EIN 391556841 · Headquarters: Cedarburg, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  67. Wish Safe House Charitable Corporation

    EIN 883590396 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Wish Upon a Paw Inc

    EIN 452547232 · Headquarters: Neenah, WI, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. Wishin

    EIN 274344294 · Headquarters: FITCHBURG, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Wishing He Was Fishing Memorial Foundation Inc

    EIN 922885587 · Headquarters: Waukesha, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Wishing Well of Green Lake County Inc

    EIN 391680913 · Headquarters: Berlin, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Wishope Inc

    EIN 833544716 · Headquarters: Waukesha, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Wisitalia Inc

    EIN 392024341 · Headquarters: Brookfield, WI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Wisolve Consulting Group Inc

    EIN 814771988 · Headquarters: Madison, WI, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Wispact Inc

    EIN 020704244 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. WISPIRG Foundation

    EIN 391926253 · Headquarters: Milwaukee, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  77. Wissota Firefighters Association

    EIN 371957865 · Headquarters: CHIPPEWA FALLS, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Wissota Wake Baseball Club Inc

    EIN 923246312 · Headquarters: Chippewa Falls, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Wisys Technology Foundation Inc

    EIN 391992463 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Witchfest

    EIN 814664732 · Headquarters: Green Bay, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  81. With a Little Help Inc

    EIN 391440047 · Headquarters: Franklin, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. With All My Hart Performing Arts

    EIN 993666405 · Headquarters: MILWAUKEE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Witherspoon Society

    EIN 237317031 · Headquarters: bayfield, WI, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Without Borders Outreach Inc

    EIN 472342050 · Headquarters: Chippewa Falls, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  85. Wittenberg Area Chamber of Commerce

    EIN 465340885 · Headquarters: Wittenberg, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  86. Wittenberg Area Development Corp

    EIN 391277672 · Headquarters: Wittenberg, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Wittenberg Area Fireambulance Protective Services District Inc

    EIN 832574636 · Headquarters: WITTENBERG, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Wittenberg Area Historical Society Inc

    EIN 391455089 · Headquarters: Wittenberg, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Wittenberg Area Swim Program Inc

    EIN 843755942 · Headquarters: WITTENBERG, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Wittenberg Birnamwood Girls Youth Softball Incorporated

    EIN 844779967 · Headquarters: Birnamwood, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Wittenberg Food Pantry

    EIN 454347760 · Headquarters: Wittenberg, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Wittenberg Little League

    EIN 881766775 · Headquarters: WITTENBERG, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Wittenberg Parent-teacher Organization

    EIN 831495580 · Headquarters: Wittenberg, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Wittenberg Youth Bowling Inc

    EIN 813206875 · Headquarters: WITTENBERG, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Wittenberg-birnamwood Education Association

    EIN 237086962 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Wittenberg-birnamwood Support Personnel Association

    EIN 391747325 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Wittwer Family Foundation Inc

    EIN 814182189 · Headquarters: VERONA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Witwen Concerts Inc

    EIN 814178251 · Headquarters: PRAIRIE DU SAC, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Wiws Green Dragon

    EIN 993648039 · Headquarters: Sussex, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Wjwbc Inc

    EIN 814418473 · Headquarters: BURLINGTON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

First page and all pages