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 Prairie Home Cemetery

    EIN 471893567 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Friends of Prairie Moon

    EIN 392043518 · Headquarters: Fountain City, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Friends of Pride Park Inc

    EIN 263442387 · Headquarters: Tomahawk, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Friends of Princeton Fire Departmen T Inc

    EIN 394606802 · Headquarters: PRINCETON, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Friends of Project HEART

    EIN 453125708 · Headquarters: Milwaukee, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990

  6. Friends of Public Art

    EIN 833959713 · Headquarters: Green Bay, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Friends of Putnam Park

    EIN 834702385 · Headquarters: Eau Claire, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of Quarry Hill Conservancy Ua

    EIN 394351744 · Headquarters: Middleton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Friends of Racine Parks Recreation and Cultural Services Inc

    EIN 843414228 · Headquarters: RACINE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Friends of Rapids Music

    EIN 813943137 · Headquarters: Wisconsin Rapids, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Friends of Ravens Ark Primary School

    EIN 990428456 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Friends of Rd Pike Building Inc

    EIN 933761892 · Headquarters: WASHBURN, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Friends of Readfield Park Inc

    EIN 832488301 · Headquarters: Fremont, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of Readstown

    EIN 364880877 · Headquarters: Readstown, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Friends of Recovery Inc

    EIN 274103840 · Headquarters: MADISON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  16. Friends of Reedsburg Parks

    EIN 992115390 · Headquarters: Reedsburg, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Friends of Reedsburg Public Library Inc

    EIN 391844334 · Headquarters: REEDSBURG, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Friends of Reforestation Camp Trails

    EIN 474292346 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Friends of Retzer Nature Center Inc

    EIN 391633098 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Friends of Rib Lake Incorporated

    EIN 922426690 · Headquarters: RIB LAKE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Friends of Rib Mountain State Park Inc

    EIN 391755818 · Headquarters: Wausau, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Friends of Rice Lake Public Library Inc

    EIN 391265265 · Headquarters: RICE LAKE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Friends of Ridgeway Pine Relict Sna Inc

    EIN 811440762 · Headquarters: APPLETON, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Friends of River Park Inc

    EIN 391854228 · Headquarters: Mosinee, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Friends of Riverfront Inc

    EIN 391808808 · Headquarters: BELOIT, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Friends of Riverside Park Inc

    EIN 862501840 · Headquarters: HOLMEN, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Friends of Riverside Park Janesvill E Wisconsin

    EIN 680645586 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Friends of Riverview Elementary School

    EIN 844156755 · Headquarters: Wausau, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Friends of Roche-a-cri State Park

    EIN 391771282 · Headquarters: FRIENDSHIP, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Friends of Rock County Parks Incorporated

    EIN 832125148 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Friends of Rock Island State Park Inc

    EIN 391866033 · Headquarters: WASHINGTON ISLAND, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Friends of Rockport Park

    EIN 371553162 · Headquarters: Janesville, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. Friends of Rose Lake

    EIN 203755792 · Headquarters: Fort Atkinson, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Friends of Rowan Creek Inc

    EIN 391998204 · Headquarters: POYNETTE, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Friends of Roy Chapman Andrews Academy Charter School Inc

    EIN 273147856 · Headquarters: Beloit, WI, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  36. Friends of Saint Patrick

    EIN 262592456 · Headquarters: Milwaukee, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Friends of San Damiano Inc

    EIN 852595886 · Headquarters: Monona, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Friends of Sanchez Scholars

    EIN 821577731 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Friends of Sandhill Inc

    EIN 270025938 · Headquarters: Babcock, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Friends of Sarnelli House Ua

    EIN 204519502 · Headquarters: Verona, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Friends of Sauk City History Inc - Fosch

    EIN 473779489 · Headquarters: Sauk City, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Friends of Sauk Prairie Healthcare Inc

    EIN 391453754 · Headquarters: PRAIRIE DU SAC, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Friends of Sauk Prairie Parks and Recreation Inc

    EIN 823754171 · Headquarters: Sauk City, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Friends of Saxonia House Inc

    EIN 391917195 · Headquarters: West Bend, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Friends of Scenic Lodi Valley Inc

    EIN 391994153 · Headquarters: Lodi, WI, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  46. Friends of Scentrail Bark Community Park Inc

    EIN 844731729 · Headquarters: Wisconsin Rapids, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Friends of Schlitz Audubon Nature Center Inc

    EIN 391231819 · Headquarters: MILWAUKEE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Friends of Schmeeckle Reserve Inc

    EIN 464511784 · Headquarters: Stevens Point, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Friends of School of Human Ecology at University of Wisconsin Madison

    EIN 453988788 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  50. Friends of Schumacher Farm Inc

    EIN 391616233 · Headquarters: WAUNAKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Friends of Seniors Inc

    EIN 391874162 · Headquarters: RACINE, WI, USA · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  52. Friends of Sequoya Branch Library Inc

    EIN 263697379 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Friends of Shawano County Libraries Inc

    EIN 391718386 · Headquarters: SHAWANO, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Friends of Sheboygan Falls-Wisconsin Inc

    EIN 474262081 · Headquarters: Sheboygan Falls, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Friends of Sheboygan Jaycees Inc

    EIN 352340367 · Headquarters: SHEBOYGAN, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Friends of Shell Lake Public Library Inc

    EIN 822011853 · Headquarters: Shell Lake, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Friends of Shorewood Drama Inc

    EIN 391853391 · Headquarters: Shorewood, WI, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  58. Friends of Sid Boyum Inc

    EIN 811101987 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  59. Friends of Silverwood Park

    EIN 464740889 · Headquarters: Edgerton, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Friends of Six Mile Creek Inc

    EIN 394837796 · Headquarters: Waunakee, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Friends of Sizabantwana Inc

    EIN 824740495 · Headquarters: Janesville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Friends Of Slinger Dog Park

    EIN 991422339 · Headquarters: Slinger, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Friends of Snowflake Ski Jumping Inc

    EIN 852577921 · Headquarters: WESTBY, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Friends of Snowmobilers Villagers Foundation Inc

    EIN 334104996 · Headquarters: Fish Creek, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Friends of St Catherine Residence Inc

    EIN 311756843 · Headquarters: Brookfield, WI, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. Friends of St Charles Borromeo School Inc

    EIN 475230993 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  67. Friends of St Lawrence Stangelville

    EIN 010740805 · Headquarters: Denmark, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Friends of St Mary of the Immaculate Conception School Inc

    EIN 475230895 · Headquarters: MADISON, WI, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Friends of St Mary School Inc

    EIN 475230666 · Headquarters: MADISON, WI, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  70. Friends of St Patricks Inc

    EIN 391734929 · Headquarters: Reedsville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Friends of St Thomas Inc

    EIN 391970367 · Headquarters: WINNECONNE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Friends of Star Lake

    EIN 274721315 · Headquarters: Star Lake, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Friends of Starkweather Creek Inc

    EIN 200823874 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Friends of Stonefield State Historic Site & Nelson Dewey State

    EIN 460512844 · Headquarters: CASSVILLE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. Friends of Stoughton Food Pantry

    EIN 923338706 · Headquarters: Stoughton, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Friends of Stower Seven Lakes State Trail Inc

    EIN 263794973 · Headquarters: AMERY, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Friends of Sugar Grove Community

    EIN 201989340 · Headquarters: Tomah, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. Friends of Sun Prairie Media Center

    EIN 237088209 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Friends of Sun Prairie Neighborhood Navi Navigators

    EIN 861240906 · Headquarters: SUN PRAIRIE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Friends of Sylvania

    EIN 264550981 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Friends of Talent Education Inc

    EIN 391671941 · Headquarters: OSHKOSH, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Friends of Taylor Park and Pool Incorporated

    EIN 454204852 · Headquarters: Fond du Lac, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Friends of the 1000 Islands Inc

    EIN 391456162 · Headquarters: Kaukauna, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Friends of the 361St Fighter Group

    EIN 300791174 · Headquarters: Mason, WI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. Friends of the 400 Trail Inc

    EIN 391743891 · Headquarters: Wonewoc, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Friends of the Ahnapee State Trail Inc

    EIN 391953786 · Headquarters: Kewaunee, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Friends of the Albertson Memorial Library

    EIN 853054160 · Headquarters: Albany, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of the Alicia Ashman Branch Library Inc

    EIN 391957554 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Friends of the Amery Area Public Library Foundation Inc

    EIN 202365661 · Headquarters: AMERY, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Friends of the Apostle Islands National Lakeshore Inc

    EIN 200079065 · Headquarters: BAYFIELD, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Friends of the Appleton Fire Department Inc

    EIN 274019881 · Headquarters: APPLETON, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Friends of the Appleton Library

    EIN 391262603 · Headquarters: Appleton, WI, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  93. Friends of the Aram Public Library Inc

    EIN 391586488 · Headquarters: Delavan, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Friends of the Arboretum

    EIN 391571393 · Headquarters: Madison, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Friends of the Argyle Public Library Inc

    EIN 874509249 · Headquarters: Argyle, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Friends of the Baraboo River Inc

    EIN 814224218 · Headquarters: Reedsburg, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Friends of the Baraboo Zoo

    EIN 391483376 · Headquarters: BARABOO, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Friends of the Barneveld Library Inc

    EIN 474070294 · Headquarters: Barneveld, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Friends of the Barron Public Library Inc

    EIN 391908108 · Headquarters: Barron, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  100. Friends of the Bay Beach Wildlife Sanctuary Inc

    EIN 391298929 · Headquarters: GREEN BAY, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

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