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. Samarpan - Healing with Music Inc

    EIN 830751340 · Headquarters: BROOKFIELD, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Samra William & Rose Hossan Fndn Trust R51492008

    EIN 136200469 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990

  3. Samtala Inc

    EIN 334815178 · Headquarters: Stoughton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Samuel D & Virginia B Saffro Charitabl E Tr C/o Guaranty Bank Douglas Levy

    EIN 396755670 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Samuel I & John Henry Fox Foundation

    EIN 956010288 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. San Camillo Inc

    EIN 391487306 · Headquarters: WAUWATOSA, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Sanativo Institute Inc

    EIN 394554726 · Headquarters: Wausau, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Sanborn Community Club Inc

    EIN 465548092 · Headquarters: Ashland, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Sanctified Mission Council Inc

    EIN 881595197 · Headquarters: dunbar, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Sanctuary for Wayward Cats Foundation

    EIN 934168896 · Headquarters: Whitewater, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Sanctuary Outreach Ministries Inc

    EIN 391314544 · Headquarters: Whitewater, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Sand Box Inc

    EIN 391208554 · Headquarters: MEDFORD, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. Sand Country Turkey Talkers

    EIN 850943023 · Headquarters: Adams, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sand County Players Inc

    EIN 205357696 · Headquarters: Coloma, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Sand Creek Area Senior Citizens Club Inc C/o Arnold Lofthus

    EIN 391353298 · Headquarters: Sand Creek, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  16. Sand Creek Arts Recreation and Theatre Corporation

    EIN 391699311 · Headquarters: Sand Creek, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Sand Creek Homemakers

    EIN 391474796 · Headquarters: Bangor, WI, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  18. Sand Hill Booster Club Inc

    EIN 396058963 · Headquarters: Muskego, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Sand Lake Association Inc

    EIN 391965959 · Headquarters: New Auburn, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Sand Lake Elementary Ptg

    EIN 422593404 · Headquarters: HOLMEN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Sand Pit Fishing Club Inc

    EIN 391165463 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. Sandburg Elementary School Pto Inc

    EIN 832064949 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Sandhill Elementary Working for Kids

    EIN 270786272 · Headquarters: Stoughton, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Sandi Paws Rescue Inc

    EIN 471816457 · Headquarters: FOND DU LAC, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Sandpipers Inc

    EIN 862481092 · Headquarters: Hudson, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Sandra Burnett Ministries Incorporated

    EIN 800950078 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Sandra Hall Apartments Inc

    EIN 273490849 · Headquarters: MADISON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Sandstone Flowage Association Inc

    EIN 431983008 · Headquarters: Crivitz, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Sandstone Foundation Inc

    EIN 261591945 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Sandy Oaks Foundation Douglas W Caves

    EIN 392043437 · Headquarters: MIDDLETON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Sandys Angels

    EIN 473193189 · Headquarters: Waterford, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sanford & Louise Hirsch Endowment Fund

    EIN 936020589 · Headquarters: MILWAUKEE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Sanger Foundation Inc

    EIN 363754638 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Sankofa Behavioral and Community Health Inc

    EIN 800906744 · Headquarters: MADISON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Sanskriti Inc

    EIN 392179727 · Headquarters: PEWAUKEE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Santa Cause Inc

    EIN 811122620 · Headquarters: Williams Bay, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Santa Claus Inc

    EIN 934908539 · Headquarters: Johnson Creek, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Santa Fe Communications Inc

    EIN 391420941 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Santas Closet of Winnebago County Inc

    EIN 391984468 · Headquarters: Oshkosh, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Santas Elves Foundation Inc

    EIN 391915305 · Headquarters: Fifield, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Santiago Insurance Agency Education Fund Inc

    EIN 932275026 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Santitos Mfc

    EIN 833739317 · Headquarters: De Forest, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Saola Foundation Inc

    EIN 823731270 · Headquarters: MILWAUKEE, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Sara M Holzer Trust R50234005 666011944

    EIN 066032174 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  45. Sara Rose Hougom Foundation

    EIN 475014477 · Headquarters: La Crosse, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Sara Wagner Ministries

    EIN 392056500 · Headquarters: Shawano, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Sarah Adams Memorial Run Walk Inc

    EIN 812175302 · Headquarters: Appleton, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  48. Sarah B Renaker Tr Ua Fbo Cynthiana

    EIN 616230658 · Headquarters: MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-PF

  49. Sarah Eisberner Memorial Scholarship Inc

    EIN 474269184 · Headquarters: HUMBIRD, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  50. Sarah Hope & Recovery Foundation

    EIN 881004360 · Headquarters: Kenosha, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Sarah Joy Chapter No 8

    EIN 391723305 · Headquarters: Milwaukee, WI, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Sarah Margaret Hegarty Foundation Inc

    EIN 261393120 · Headquarters: HARTLAND, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Sarah Mullenbach Memorial Fdtn

    EIN 202277368 · Headquarters: Onalaska, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Saratoga Atv & Utv Riders Club Inc

    EIN 465133081 · Headquarters: Wisconsin Rapids, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Saratoga Ems Association Inc

    EIN 850545010 · Headquarters: WISC RAPIDS, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Saris Bike Parks for Kids Foundation Inc

    EIN 871041759 · Headquarters: MADISON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Sarnow House Inc

    EIN 161737811 · Headquarters: Milwaukee, WI, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Sasc Inc

    EIN 262512451 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Sassu Enterprises Pet Therapy

    EIN 800296727 · Headquarters: Byron, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sasy Business Development Association Sasy Bda

    EIN 843785818 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  61. Satori House Recovery Inc

    EIN 844420897 · Headquarters: DEFOREST, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Saturday Softball League

    EIN 391867528 · Headquarters: St Francis, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Saturday Step Group

    EIN 473433717 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. Satyricon Wisconsin Inc

    EIN 473571150 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. Sauce Milwaukee

    EIN 862459406 · Headquarters: Milwaukee, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Sauk City Cemetery Association

    EIN 390889180 · Headquarters: PRAIRIE DU SAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Sauk City Firefighters Association

    EIN 993872171 · Headquarters: SAUK CITY, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Sauk Columbia County Honey Producers Association Inc

    EIN 391583696 · Headquarters: North Freedom, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  69. Sauk Columbia Shrm

    EIN 470895444 · Headquarters: Wisconsin Dells, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Sauk County 40 Et 8

    EIN 392032369 · Headquarters: BARABOO, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Sauk County Agricultural Society

    EIN 390833316 · Headquarters: BARABOO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Sauk County Ares Races Inc

    EIN 204870357 · Headquarters: Baraboo, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Sauk County Bar Buddies Inc

    EIN 861459894 · Headquarters: BARABOO, WI, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Sauk County Chapter Inc of Wisconsin Right to Life Inc

    EIN 391764235 · Headquarters: REEDSBURG, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Sauk County Childrens Giving Tree Inc

    EIN 391830936 · Headquarters: Baraboo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Sauk County Crimstoppers Inc

    EIN 392036366 · Headquarters: BARABOO, WI, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Sauk County Dairy Education

    EIN 391658029 · Headquarters: Prairie du Sac, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  78. Sauk County Dairy Promoters Inc

    EIN 391730328 · Headquarters: Reedsburg, WI, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Sauk County Development Corporation

    EIN 396275386 · Headquarters: BARABOO, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Sauk County Employees Credit Union

    EIN 396050462 · Headquarters: Baraboo, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  81. Sauk County Farm Bureau Cooperative

    EIN 390741938 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Sauk County Fire Chiefs Assn Inc

    EIN 391877231 · Headquarters: Baraboo, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. Sauk County Health Care Center Foundation Inc

    EIN 364635791 · Headquarters: Reedsburg, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Sauk County Historical Society Inc

    EIN 390866622 · Headquarters: BARABOO, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Sauk County Housing Authority Devel Opment Corporation

    EIN 845177469 · Headquarters: BARABOO, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Sauk County Humane Society

    EIN 391381967 · Headquarters: BARABOO, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Sauk County Institute of Leadership Inc

    EIN 391898486 · Headquarters: Baraboo, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Sauk County Livestock Committee

    EIN 371583606 · Headquarters: Sauk City, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  89. Sauk County Master Gardeners Association

    EIN 883172423 · Headquarters: Baraboo, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sauk County Rea

    EIN 271706706 · Headquarters: Baraboo, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Sauk County Rodeo Club Ltd

    EIN 823698931 · Headquarters: Lyndon Station, WI, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Sauk County Writers Club

    EIN 470886966 · Headquarters: Baraboo, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Sauk County Youth Shooting Program Inc

    EIN 472867564 · Headquarters: Prairie du Sac, WI, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Sauk Juneau Adams Dental Society Inc

    EIN 923151163 · Headquarters: Plain, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Sauk Prairie Area Chamber of Commerce Inc

    EIN 391438368 · Headquarters: SAUK CITY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Sauk Prairie Area Food Pantry Inc

    EIN 391608034 · Headquarters: SAUK CITY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Sauk Prairie Area Historical Society Inc

    EIN 391633909 · Headquarters: Prairie du Sac, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Sauk Prairie Area Literacy Council Inc

    EIN 743062676 · Headquarters: Prairie du Sac, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sauk Prairie Cemetery Assn

    EIN 800559656 · Headquarters: PRAIRIE DU SAC, WI, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Sauk Prairie Community Acceptance Now Inc

    EIN 933913507 · Headquarters: Prairie du Sac, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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