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 Fairview South Inc

    EIN 201414491 · Headquarters: Brookfield, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Friends of Fence Lake Inc

    EIN 921322384 · Headquarters: WOODRUFF, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Friends of Fennimore Doll and Toy Museum Inc

    EIN 208141019 · Headquarters: FENNIMORE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Friends of Fennimore Elementary School

    EIN 454445788 · Headquarters: Fennimore, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. Friends of Festge Park Inc

    EIN 465205476 · Headquarters: Black Earth, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Friends of Finger Lake Incorporated

    EIN 391910858 · Headquarters: Eagle River, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Friends of Firefly Grove Park Inc

    EIN 335060846 · Headquarters: Wauwatosa, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Friends of Fitchburg Creative Playground Foundation Inc

    EIN 392025885 · Headquarters: Fitchburg, WI, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. Friends of Fitchburg Wisconsin Park S and Natural Areas Inc

    EIN 394643086 · Headquarters: Fitchburg, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Friends of Fitness Inc

    EIN 141930330 · Headquarters: Grantsburg, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  11. Friends of Flambeau

    EIN 933578948 · Headquarters: Tony, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Friends of Folklore Village Incorporated

    EIN 311624787 · Headquarters: Dodgeville, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Friends of Fontana Fire Association Inc

    EIN 301400501 · Headquarters: FONTANA, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of Fontana Inc

    EIN 244309172 · Headquarters: Fontana, WI, US · Environment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  15. Friends of Football Inc

    EIN 562529375 · Headquarters: Brookfield, WI, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. Friends of Forest County K9 Unit

    EIN 884097538 · Headquarters: Crandon, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Friends of Forth Park Inc

    EIN 392031809 · Headquarters: Lake Mills, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  18. Friends of Foxfire Society

    EIN 331081285 · Headquarters: MARSHFIELD, WI, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  19. Friends of Fred Smith Inc

    EIN 391811818 · Headquarters: PHILLIPS, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Friends of Fredonia Parks and Recreation

    EIN 932838975 · Headquarters: Fredonia, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Friends of Freedom Park Inc

    EIN 203842342 · Headquarters: PRESCOTT, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Friends of Freeland Foundation

    EIN 980616750 · Headquarters: GREEN LAKE, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Friends of Friesland Fire Inc

    EIN 393766544 · Headquarters: Friesland, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Friends of Gandy Dancer State Trail

    EIN 843929454 · Headquarters: Frederic, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Friends of Gardner Dam

    EIN 843450069 · Headquarters: White Lake, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Friends of Gazebo Musikk Wisconsin Inc

    EIN 931628817 · Headquarters: Stoughton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Friends of George Culver Community Library Inc

    EIN 391947407 · Headquarters: Sauk City, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Friends of Gikendaasomin

    EIN 471893919 · Headquarters: Bayfield, WI, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  29. Friends of Gillett Inc

    EIN 331385770 · Headquarters: Gillett, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Friends of Glacial Heritage Area Inc

    EIN 900847389 · Headquarters: Fort Atkinson, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Friends of Goat Island Inc

    EIN 850648896 · Headquarters: Jefferson, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Friends of Goodman Waves Inc

    EIN 825424739 · Headquarters: MADISON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Friends of Governor Dodge State Park

    EIN 391858402 · Headquarters: DODGEVILLE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Friends of Governor Nelson State Park

    EIN 992288846 · Headquarters: Waunakee, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Friends of Governor Thompson State Park Corporation

    EIN 810653723 · Headquarters: WAUSAUKEE, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Friends of Grand Rapids Fire Department - Corporation

    EIN 872586026 · Headquarters: Wisconsin Rapids, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Friends of Great Bass Lake Inc

    EIN 883821653 · Headquarters: Minocqua, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  38. Friends of Greater Orfordville Area Library Ltd

    EIN 800370599 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Friends of Greenville Scouting Inc

    EIN 934561798 · Headquarters: Greenville, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Friends of Haiti Inc

    EIN 260076873 · Headquarters: GREEN BAY, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Friends of Hales Corners Pool Inc

    EIN 261580958 · Headquarters: Hales Corners, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Friends of Harrington Beach State Park Inc

    EIN 391624645 · Headquarters: BELGIUM, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Friends of Hart Park Foundation Inc

    EIN 208261802 · Headquarters: WAUWATOSA, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friends of Hartman Creek Cooperating Association Inc

    EIN 391557227 · Headquarters: Waupaca, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. Friends of Hartung Park Inc

    EIN 204018441 · Headquarters: MILWAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Friends of Haumersons Pond

    EIN 463464928 · Headquarters: FORT ATKINSON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Friends of Havenwoods Inc

    EIN 391223748 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Friends of Hayward Scouting

    EIN 920571394 · Headquarters: HAYWARD, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Friends of Hearthstone Inc

    EIN 391579731 · Headquarters: APPLETON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Friends of Hedberg Public Library

    EIN 391299306 · Headquarters: JANESVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Friends of Helena Lake Ltd

    EIN 932994870 · Headquarters: LONE ROCK, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Friends of Hh Bennett Studio Foundation Inc

    EIN 391674758 · Headquarters: WISCONSIN DELLS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Friends of Hickory Ridge Trail Inc

    EIN 392028570 · Headquarters: CHIPPEWA FALLS, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Friends of High Cliff State Park

    EIN 391911880 · Headquarters: SHERWOOD, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Friends of Hillmoor

    EIN 823354939 · Headquarters: Lake Geneva, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Friends of Historic Fond Du Lac

    EIN 203155156 · Headquarters: Fond du Lac, WI, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  57. Friends of Historic Third Lake Ridge Inc

    EIN 931336582 · Headquarters: Madison, WI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  58. Friends of Hofa Park Inc

    EIN 820796883 · Headquarters: Seymour, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Friends of Horicon Marsh International Education Center Inc

    EIN 391807809 · Headquarters: HORICON, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Friends of Horicon National Wildlife Refuge

    EIN 392044842 · Headquarters: Mayville, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Friends of Housing Corporation

    EIN 391915741 · Headquarters: MILWAUKEE, WI, USA · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990

  62. Friends of Hoyt Park & Pool Inc

    EIN 861167275 · Headquarters: WAUWATOSA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Friends of Hoyt Park Inc

    EIN 391829831 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Friends of Hutchinson Memorial Library Inc

    EIN 391594518 · Headquarters: Randolph, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Friends of Imagination Station Inc

    EIN 271656492 · Headquarters: Oconomowoc, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Friends of Indian Lake County Park

    EIN 273098589 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Friends of Indianhead

    EIN 831881503 · Headquarters: Mosinee, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Friends of Innovation in the Pediatric S Surgical Care of Children at Afch Inc

    EIN 471900434 · Headquarters: MADISON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  69. Friends of Interstate Park

    EIN 391484968 · Headquarters: Saint Croix Falls, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  70. Friends of Jackson Jt Parks & Recreation

    EIN 454554725 · Headquarters: Jackson, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Friends of Janesville Public Access Television Inc

    EIN 311760086 · Headquarters: Janesville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Friends of Jorgens Park Inc

    EIN 453579304 · Headquarters: Scandinavia, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Friends of Kapei Foundation Inc

    EIN 931633002 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Friends of Kickapoo Valley Reserve Inc

    EIN 820575831 · Headquarters: La Farge, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Friends of Kiel Performing Arts

    EIN 852629194 · Headquarters: Kiel, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Friends of Kilbourn Library

    EIN 391602178 · Headquarters: WISCONSIN DELLS WI, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Friends of Kishwauketoe

    EIN 391730233 · Headquarters: WILLIAMS BAY, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Friends of Kletzsch Park Inc

    EIN 061839745 · Headquarters: GLENDALE, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Friends of Kohler-Andrae State Park

    EIN 391607637 · Headquarters: Sheboygan, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Friends of Kuraq Inc

    EIN 331424245 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Friends of L Arche Mosaic

    EIN 994545484 · Headquarters: Kenosha, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Friends of La Gloria English School Inc

    EIN 562460648 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  83. Friends of Lac Lawrann Conservancy Inc

    EIN 391814258 · Headquarters: WEST BEND, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Friends of Lake Altoona

    EIN 922708212 · Headquarters: Altoona, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Friends of Lake Henry Inc

    EIN 933080596 · Headquarters: BLAIR, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Friends of Lake Kegonsa Society Inc

    EIN 391610232 · Headquarters: Stoughton, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Friends of Lake Mohawksin Inc

    EIN 205174916 · Headquarters: Tomahawk, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Friends of Lake Shore Golf Course Inc

    EIN 392038074 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. Friends of Lake View Hill

    EIN 204061013 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  90. Friends of Lake Wingra Inc

    EIN 820961187 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Friends of Lake Wissota State Park

    EIN 391589236 · Headquarters: Chippewa Falls, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Friends of Lakeland School

    EIN 611420622 · Headquarters: LAKE GENEVA, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Friends of Lakeshore State Park

    EIN 202742766 · Headquarters: MILWAUKEE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Friends of Lakeside Park Inc

    EIN 863924625 · Headquarters: fond du lac, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Friends of Land O Lakes Fire Department Inc

    EIN 991210853 · Headquarters: LAND O LAKES, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Friends of Land O Lakes Library Inc

    EIN 274316979 · Headquarters: Land O Lakes, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Friends of Lapham Peak Unit - Kettle Mor

    EIN 391650068 · Headquarters: DELAFIELD, WI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. Friends of Larche Milwaukee Inc

    EIN 332335988 · Headquarters: Wauwatosa, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Friends of Leadership Germantown Inc

    EIN 391945427 · Headquarters: GERMANTOWN, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Friends of Ledgeview Nature Center

    EIN 391458805 · Headquarters: CHILTON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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