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. Friends of the Thorp Public Library

    EIN 272123847 · Headquarters: THORP, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Friends of the Tomah Public Library

    EIN 391792852 · Headquarters: Tomah, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  3. Friends of the Tomahawk Airport Inc

    EIN 391944466 · Headquarters: TOMAHAWK, WI, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Friends of the Town Hall Library Inc

    EIN 391546762 · Headquarters: North Lake, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Friends of the Turtle Lake Public Library Inc

    EIN 800503364 · Headquarters: TURTLE LAKE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Friends of the Tuscobia Trail Inc

    EIN 752978521 · Headquarters: Winter, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Friends of the Two Rivers Senior Center

    EIN 208157672 · Headquarters: Two Rivers, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of the U S S Liberty Memorial Public Library

    EIN 113667622 · Headquarters: Grafton, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Friends of the Uw Odyssey Project Inc

    EIN 271073291 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Friends of the Vaughn Library Incorporated

    EIN 391408427 · Headquarters: Ashland, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Friends of the Verona Public Library

    EIN 391408423 · Headquarters: Verona, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Friends of the Villa Louis

    EIN 391504471 · Headquarters: Prairie du Chien, WI, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Friends of the Village of North Freedom

    EIN 392338885 · Headquarters: NORTH FREEDOM, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of the Viroqua Public Library

    EIN 391966692 · Headquarters: Viroqua, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Friends of the Wade House Inc

    EIN 202971279 · Headquarters: Adell, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Friends of the Waisman Center

    EIN 391272090 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Friends of the Washburn Area Ambulance Inc

    EIN 392041944 · Headquarters: Washburn, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Friends of the Waterberg Wild Dogs

    EIN 922507160 · Headquarters: Monona, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Friends of the Waterloo City Band Inc

    EIN 464766776 · Headquarters: Waterloo, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Friends of the Waterloo Regional Trailhead Inc

    EIN 472427749 · Headquarters: Waterloo, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  21. Friends of the Watertown Public Library

    EIN 391909235 · Headquarters: Watertown, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Friends of the Waukesha Public Library Inc

    EIN 391472222 · Headquarters: WAUKESHA, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Friends of the Waunakee Senior Center

    EIN 922541164 · Headquarters: Waunakee, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Friends of the Wausaukee Area Branch Library Inc

    EIN 392032620 · Headquarters: Wausaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Friends of the Welty Environmental Center Inc

    EIN 391951248 · Headquarters: BELOIT, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Friends of the West Allis Public Library Inc

    EIN 391530162 · Headquarters: West Allis, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Friends of the West Bend Community Memorial Library Inc

    EIN 871855526 · Headquarters: WEST BEND, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Friends of the Western Taylor County Public Library

    EIN 392037974 · Headquarters: Gilman, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Friends of the Weyenberg Library

    EIN 882405986 · Headquarters: Mequon, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Friends of the White River County Park

    EIN 472086504 · Headquarters: Springfield, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Friends of the White River State Trail

    EIN 510459373 · Headquarters: Elkhorn, WI, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  32. Friends of the Whitefish Bay Library Inc

    EIN 391525118 · Headquarters: WHITEFISH BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Friends of the Windpoint Lighthouse Ltd

    EIN 391966518 · Headquarters: Racine, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. Friends of the Winneconne Public Library Inc

    EIN 391660394 · Headquarters: Winneconne, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Friends of the Wisconsin Childrens Initiative Inc

    EIN 300065480 · Headquarters: Madison, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. Friends of the Wisconsin Great River Road Inc

    EIN 811453435 · Headquarters: Ferryville, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Friends of the Wishing Star Theater

    EIN 920914061 · Headquarters: Delavan, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Friends of the Wolf River

    EIN 833894261 · Headquarters: WEST BEND, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Friends of the Wolf Wilderness Recreation Trail

    EIN 473753097 · Headquarters: winneconne, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Friends of the Wonewoc Library Inc

    EIN 562449841 · Headquarters: Wonewoc, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Friends Of The Wta Inc

    EIN 822193502 · Headquarters: SAINT GERMAIN, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  42. Friends of the Wyocena Public Library Inc

    EIN 202484950 · Headquarters: PARDEEVILLE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of the Yahara River Headwaters Inc

    EIN 262140953 · Headquarters: Deforest, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Friends of the Yahara River Parkway Inc

    EIN 481302256 · Headquarters: Monona, WI, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. Friends of Toft Point Incorporated

    EIN 208770897 · Headquarters: Fish Creek, WI, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Friends of Togo Les Amis Du Togo Incorporated

    EIN 581521913 · Headquarters: Portage, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Friends of Tosa Di Inc

    EIN 475240891 · Headquarters: Wauwatosa, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Friends of Town Line Lake Park Inc

    EIN 871373362 · Headquarters: Rhinelander, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Friends Of Townsend Fire

    EIN 932136936 · Headquarters: Townsend, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Friends of Trempealeau Lakes

    EIN 921485503 · Headquarters: Trempealeau, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Friends of Trempealeau Pool Inc

    EIN 811091923 · Headquarters: Trempealeau, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Friends of Trempealeau Public Library Inc

    EIN 921972791 · Headquarters: Trempealeau, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Friends of Trempealeau Refuge Inc

    EIN 562638733 · Headquarters: Trempealeau, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Friends of Troop 1042

    EIN 992358929 · Headquarters: Green Bay, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Friends of True Square Foundation

    EIN 861500598 · Headquarters: Milwaukee, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Friends of Ukraine - Madison Inc

    EIN 991153756 · Headquarters: Mazomanie, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Friends of United Cerebral Palsy of West Central Wisconsin

    EIN 391765153 · Headquarters: Eau Claire, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Friends of University of Wisconsin Hospital and Clinics Inc

    EIN 510137187 · Headquarters: MADISON, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Friends of Uptown Social

    EIN 391816535 · Headquarters: SHEBOYGAN, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Friends of Valhalla Ski Club Inc

    EIN 432083740 · Headquarters: Washburn, WI, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  61. Friends of Vernon County Parks & Forests Inc

    EIN 842753967 · Headquarters: VIROQUA, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Friends of Vernon Marsh Inc

    EIN 261678668 · Headquarters: Waukesha, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Friends of Veterans Inc

    EIN 205992451 · Headquarters: Little Chute, WI, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  64. Friends of Veterans Tomah

    EIN 273577562 · Headquarters: OAKDALE, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Friends of Vincent Foundation Inc

    EIN 474243903 · Headquarters: Merrill, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Friends of Wabeno Unicorporated Nonprofit Association

    EIN 814858344 · Headquarters: MADISON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Friends of Washington Island Airport Inc

    EIN 824898295 · Headquarters: Washington Island, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Friends of Waterford Public Library

    EIN 923838343 · Headquarters: Waterford, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Friends of Watertown Air Cadets Inc

    EIN 842621305 · Headquarters: Watertown, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Friends of Watertown Community Cable Inc

    EIN 920186889 · Headquarters: Watertown, WI, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Friends of Waubesa Wetlands Inc

    EIN 833932682 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Friends of Waunakee Performing Arts Inc

    EIN 364642076 · Headquarters: WAUNAKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Friends of Waunakee Public Library Inc

    EIN 471318297 · Headquarters: WAUNAKEE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Friends of Waupaca Special Olympics Inc

    EIN 334107760 · Headquarters: Waupaca, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Friends of Wausau Historic Landmarks

    EIN 391649244 · Headquarters: Wausau, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Friends of Wehr Nature Center Inc

    EIN 391416519 · Headquarters: FRANKLIN, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Friends of Weis Earth Science Museum Inc

    EIN 272503567 · Headquarters: Appleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  78. Friends of Wendy Francour

    EIN 464433200 · Headquarters: Mequon, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  79. Friends of West Bend Skatepark

    EIN 991734552 · Headquarters: WEST BEND, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Friends of West Inc

    EIN 863998102 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Friends of West Salem Bangor Wrestling Inc

    EIN 332620707 · Headquarters: COON VALLEY, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Friends of Whitefish Dunes

    EIN 391673500 · Headquarters: STURGEON BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Friends of Whitewater Public Library

    EIN 391854707 · Headquarters: Whitewater, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Friends of Whtl Public Library Inc

    EIN 461606462 · Headquarters: WHITEHALL, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Friends of Wildcat Mountian State Park

    EIN 472751181 · Headquarters: Ontario, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Friends of Willow River Cemetery Inc

    EIN 843091543 · Headquarters: Hudson, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Friends of Willow River-Kinnickinnic State Parks

    EIN 391667467 · Headquarters: Hudson, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Friends of Winnebago County Dog Parks Inc

    EIN 452556288 · Headquarters: Winnebago, WI, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  89. Friends of Winneconne Music and Performing Arts Inc

    EIN 815449109 · Headquarters: Winneconne, WI, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  90. Friends of Winskill Pto Inc

    EIN 814807035 · Headquarters: LANCASTER, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Friends of Wiscares Inc

    EIN 205217122 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Friends of Wisconsin Camp Tapawingo Corporation

    EIN 873408902 · Headquarters: Mishicot, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Friends of Wisconsin Preservation Fund Inc

    EIN 391867005 · Headquarters: Thiensville, WI, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Friends of Wisconsin Shipwreck Coast

    EIN 991149919 · Headquarters: SHEBOYGAN, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Friends of Wisconsin Singers

    EIN 391851370 · Headquarters: WAUNAKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Friends of Wisconsin State Parks Inc

    EIN 391882260 · Headquarters: BARABOO, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Friends of Wisconsin Wildlife Inc

    EIN 465599749 · Headquarters: SAXON, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Friends of Women in Recovery Inc

    EIN 391678741 · Headquarters: Fond du Lac, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Friends of Wssc Inc

    EIN 922999641 · Headquarters: Verona, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Friends of Wvmo

    EIN 475406405 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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