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. Sunoco Inc Medlife Ins Tr-cash

    EIN 356961130 · Headquarters: MILWAUKEE, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Sunrise Company Inc

    EIN 900433358 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. Sunrise Credit Union

    EIN 390977647 · Headquarters: Green Bay, WI, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990

  4. Sunrise Horse Farm Inc

    EIN 651309953 · Headquarters: Reedsville, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Sunrise Pto U A

    EIN 391872275 · Headquarters: Appleton, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Sunrise Reach Incorporated

    EIN 862799294 · Headquarters: Lake Mills, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Sunset Bay Association Incorporated

    EIN 862617679 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Sunset Drifters Inc

    EIN 237445149 · Headquarters: NEKOOSA, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Sunset Hills Association

    EIN 237046412 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. Sunset Hills Association Inc C/o Chuck Trybula

    EIN 396081489 · Headquarters: LAKE GENEVA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Sunset Lake Association Inc

    EIN 320541601 · Headquarters: EAGLE RIVER, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Sunset Lake Association of Portage County Inc

    EIN 921861338 · Headquarters: Amherst Junction, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Sunset Playhouse Inc

    EIN 390961220 · Headquarters: Elm Grove, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Sunset Ridge Wildlife Education Center Inc

    EIN 453625654 · Headquarters: Orfordville, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Sunset Sanctuary

    EIN 934202902 · Headquarters: Lake Mills, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Sunset Seniors a Sanctuary for Elder Dogs Llc

    EIN 871958698 · Headquarters: Readstown, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Sunshine Arts and Culture Corporation

    EIN 830774698 · Headquarters: MADISON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Sunshine Child Center Inc

    EIN 391224491 · Headquarters: GILLETT, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Sunshine for Humanity Inc

    EIN 263553262 · Headquarters: Eagle River, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sunshine Foundation

    EIN 205119464 · Headquarters: NEW GLARUS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  21. Sunshine House Inc

    EIN 391149038 · Headquarters: STURGEON BAY, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Sunshine Nursery School Inc

    EIN 391189191 · Headquarters: MARKESAN, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Sunshine on the Trail

    EIN 272936247 · Headquarters: Bangor, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Sunshine Place Inc

    EIN 205398498 · Headquarters: SUN PRAIRIE, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Sunshine Shelter

    EIN 853724539 · Headquarters: Appleton, WI, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Sunshine Smiles Initiative Inc

    EIN 393071059 · Headquarters: New Berlin, WI, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sunshine Squad Inc

    EIN 825302176 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  28. Suomi Area Lakes Association

    EIN 411797654 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Supar 4-H Club

    EIN 611673110 · Headquarters: Wauwatosa, WI, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  30. Super Senior Tennis Inc

    EIN 581331530 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Super Sprints Inc

    EIN 391692815 · Headquarters: Eagle River, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  32. Superficial Siderosis Research Alliance

    EIN 842515094 · Headquarters: WAUKESHA, WI, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Superheroes Fighting Cancer

    EIN 900993637 · Headquarters: Appleton, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  34. Superior - Douglas County Family Ymca Foundation Inc

    EIN 391763092 · Headquarters: SUPERIOR, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Superior Activities Inc

    EIN 831130655 · Headquarters: Superior, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Superior African Heritage Community

    EIN 474013991 · Headquarters: Superior, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. Superior Air Rescue Inc

    EIN 205628909 · Headquarters: Superior, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Superior Alano Society

    EIN 900518640 · Headquarters: Superior, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Superior Amateur Hockey Association

    EIN 391647555 · Headquarters: SUPERIOR, WI, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. Superior Area Lacrosse Inc

    EIN 824127749 · Headquarters: SUPERIOR, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Superior Area Rea

    EIN 271706474 · Headquarters: Superior, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Superior Basketball Association

    EIN 391831526 · Headquarters: SUPERIOR, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Superior Bio-conservancy Inc

    EIN 863827042 · Headquarters: RIVER HILLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Superior Business Center Inc

    EIN 391832645 · Headquarters: SUPERIOR, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Superior Care Training Center

    EIN 823519884 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Superior Central High School Class Educational Foundation Ltd

    EIN 392018311 · Headquarters: Bayfield, WI, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Superior Chamber of Commerce

    EIN 390646460 · Headquarters: SUPERIOR, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Superior Chapter 795 Women of the Moose

    EIN 237521656 · Headquarters: Superior, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Superior Choice Credit Union

    EIN 390906277 · Headquarters: SUPERIOR, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Superior Community Gardens Association

    EIN 822880172 · Headquarters: Superior, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Superior Council for the Arts

    EIN 204381704 · Headquarters: Superior, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Superior Curling Club Incorporated

    EIN 391459641 · Headquarters: SUPERIOR, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Superior Elks 403 Scholarship Foundation Inc

    EIN 870709639 · Headquarters: Superior, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Superior Federation of Teachers

    EIN 396078085 · Headquarters: SUPERIOR, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. Superior Figure Skating Club Inc

    EIN 391447486 · Headquarters: Superior, WI, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  56. Superior Health Quality Alliance Inc

    EIN 830900646 · Headquarters: MADISON, WI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Superior Hebrew Cemetery Association

    EIN 390731142 · Headquarters: SUPERIOR, WI, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  58. Superior High School Basketball Rec League

    EIN 261415341 · Headquarters: Superior, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Superior Martial Arts Federation Inc

    EIN 391421891 · Headquarters: Menomonie, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Superior Moose Lodge 606 Loyal Orde

    EIN 390747946 · Headquarters: SUPERIOR, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Superior Municipal Employees Credit Union

    EIN 390863581 · Headquarters: SUPERIOR, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. Superior Public Library Foundation

    EIN 472431910 · Headquarters: Superior, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Superior Public Museums

    EIN 391950618 · Headquarters: SUPERIOR, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Superior Rivers Watershed Association Inc

    EIN 043740575 · Headquarters: ASHLAND, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Superior Shores County Farm Bureau Cooperative

    EIN 391939455 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Superior Soccer Association Inc

    EIN 391701598 · Headquarters: SUPERIOR, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Superior Tennis Association Inc

    EIN 030491585 · Headquarters: Superio, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  68. Superior Trap and Gun Club Ltd

    EIN 331085230 · Headquarters: Superior, WI, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. Superior Vocations Center Inc

    EIN 391077898 · Headquarters: SUPERIOR, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Superior Wrestling Club Inc

    EIN 391927744 · Headquarters: Superior, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Superior Youth Organization Inc

    EIN 396077204 · Headquarters: Superior, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Superior Youth Services Inc

    EIN 863918076 · Headquarters: SUPERIOR, WI, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  73. Superior-douglas County Family Ymca

    EIN 390813468 · Headquarters: SUPERIOR, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Superior-douglas County Senior Center Inc

    EIN 391508211 · Headquarters: SUPERIOR, WI, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  75. Superior-douglas County Visitor Bureau Inc

    EIN 823816137 · Headquarters: SUPERIOR, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Supernatural Ministry Conquerors of the Kingdom Inc

    EIN 862383948 · Headquarters: WEST ALLIS, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Support Broker Consultants Inc

    EIN 462046130 · Headquarters: Fitchburg, WI, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Support for the Future Inc

    EIN 872696519 · Headquarters: Hatley, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Support Our Law Enforcement Inc

    EIN 834045772 · Headquarters: KENOSHA, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Support the Troops Wisconsin Inc

    EIN 452926280 · Headquarters: Hartford, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Supporters of Antarctic Research Inc

    EIN 201451533 · Headquarters: Milwaukee, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Supporters of Opera Singers Inc

    EIN 391921910 · Headquarters: Cedarburg, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Supporting Our Soldiers USA Inc

    EIN 134243990 · Headquarters: Hartford, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  84. Supporting Pets Over Troubled Times Inc

    EIN 273300305 · Headquarters: Sparta, WI, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. Supporting Rebel Athletics

    EIN 472112355 · Headquarters: Wabeno, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Supporting Safe Birth Inc

    EIN 825020578 · Headquarters: Middleton, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Supporting the Stranger Inc

    EIN 872756045 · Headquarters: DEERFIELD, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Supportive Adult Independent Living

    EIN 872973429 · Headquarters: Delafield, WI, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. Supportive Community Services Inc

    EIN 391212519 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Supreme Chapter - Delta Sigma Delta

    EIN 846044836 · Headquarters: OCONOMOWOC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Supreme Temple Daughter of the Nile

    EIN 237402755 · Headquarters: Waukesha, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Surewood Forest Wishes for Kids Inc

    EIN 821615621 · Headquarters: Tomahawk, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Surfaces in Biomaterials Foundation Inc

    EIN 411722199 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Surge Community FoundationInc

    EIN 812767655 · Headquarters: MILWAUKEE, WI, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Surgefest

    EIN 471915155 · Headquarters: Germantown, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  96. Suring Area Historical Society

    EIN 261388544 · Headquarters: Suring, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Suring Area Playground Committee

    EIN 464022109 · Headquarters: Suring, WI, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. Suring Education Association

    EIN 237083438 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Suring Education Support Professionals Association

    EIN 262691604 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Suring Labor Day Celebration Inc

    EIN 271400931 · Headquarters: SURING, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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