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. Cascade Fire Department Inc

    EIN 391150281 · Headquarters: Cascade, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Cascade Ski Team

    EIN 832156875 · Headquarters: Cottage Grove, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Casco Community Housing Corporation

    EIN 391342822 · Headquarters: Casco, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Casco Lincoln Area First Responders

    EIN 272951479 · Headquarters: CASCO, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Case Alumni C Club

    EIN 392017641 · Headquarters: Brookfield, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Case Management Society of America Inc

    EIN 391848539 · Headquarters: Green Bay, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Case Management Society of America Inc

    EIN 521859392 · Headquarters: Waukesha, WI, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  8. Case Management Society of America Inc

    EIN 911836738 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Case New Holland Retiree Medical Savings Account Trust

    EIN 731668021 · Headquarters: RACINE, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Casey Blume Memorial Foundation Inc

    EIN 455020916 · Headquarters: COLBY, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Cashel Dennehy School of Irish Dance Inc

    EIN 391675248 · Headquarters: MILWAUKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Cashton Alumni Association Inc

    EIN 272762283 · Headquarters: La Crosse, WI, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Cashton Area Development Corporation

    EIN 391681519 · Headquarters: Cashton, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Cashton Area Services Inc

    EIN 391832651 · Headquarters: VIROQUA, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  15. Cashton Commumity Club

    EIN 800232617 · Headquarters: CASHTON, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Cashton Cupboard and Closet Inc

    EIN 275349464 · Headquarters: CASHTON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Cashton Education Association

    EIN 237086016 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Cashton Scholarship Foundation Inc

    EIN 320449993 · Headquarters: CASHTON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Cass Education Fund

    EIN 472638710 · Headquarters: Prairie Du Sac, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  20. Cassandras Cure for Cancer Foundation

    EIN 273384384 · Headquarters: Menomonee Falls, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Cassian-long Lake Association Inc

    EIN 391816413 · Headquarters: Harshaw, WI, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Cassville Alliance for Teens Inc

    EIN 861168314 · Headquarters: Glen Haven, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Cassville Auxiliary Personnel

    EIN 262707980 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Cassville Car Cruise Inc

    EIN 270727368 · Headquarters: GLEN HAVEN, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  25. Cassville Education Association

    EIN 391701991 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Cassville Fire & Rescue Inc

    EIN 454963227 · Headquarters: CASSVILLE, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Cassville Food Fund Inc

    EIN 455393693 · Headquarters: CASSVILLE, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Cassville Historical Society Inc

    EIN 391560026 · Headquarters: CASSVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  29. Cassville Housing Corporation

    EIN 237452090 · Headquarters: CASSVILLE, WI, USA · Housing & Shelter · Latest available filing year: 2012 · Primary form: IRS Form 990

  30. Cassville Public School Foundation and Alumni Association Inc

    EIN 208158032 · Headquarters: CASSVILLE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Cassville Revitalization Inc

    EIN 814091736 · Headquarters: Cassville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Cassville Ski Busters Snowmobile Club Inc

    EIN 452103295 · Headquarters: GLEN HAVEN, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Cassville Youth Football

    EIN 320021182 · Headquarters: Cassville, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Cast and Hook Fishing Inc

    EIN 871408587 · Headquarters: New Richmond, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Casting for Christ Ministries Inc

    EIN 874240495 · Headquarters: Racine, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Casting Off Globally - Family Volunteers Inc

    EIN 815352993 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  37. Castle Cares Foundations Inc

    EIN 852018446 · Headquarters: NEW BERLIN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Castle Foundation Co Greg Phillips

    EIN 876117177 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  39. Castle Rock Childrens Museum Inc

    EIN 881066641 · Headquarters: ELROY, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Castle Rock Community Club

    EIN 372007428 · Headquarters: Necedah, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. Castle Rock Family Atv Club

    EIN 010691111 · Headquarters: Necedah, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Castle Rock Petenwell Lakes Assoc

    EIN 391875551 · Headquarters: Mauston, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Castle Rock River Runners Inc

    EIN 391584243 · Headquarters: MAUSTON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Castlerock Foundation Inc

    EIN 391942244 · Headquarters: Alma, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Castlerock Museum Inc

    EIN 200335960 · Headquarters: Alma, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Catahome Feline Sanctuary

    EIN 922361579 · Headquarters: OCONOMOWOC, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Catalpa Foundation Inc

    EIN 933366319 · Headquarters: APPLETON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Catalpa Health Inc

    EIN 454681563 · Headquarters: APPLETON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Catalysis Inc

    EIN 262795800 · Headquarters: APPLETON, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Catalyst for Change Inc

    EIN 843428678 · Headquarters: MADISON, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Catalyst Project Inc

    EIN 811856451 · Headquarters: madison, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Catamaran Racing Association of Wisconsin

    EIN 271695686 · Headquarters: HARTLAND, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Catapult Inc

    EIN 882132297 · Headquarters: WATERFORD, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Cataract Essential Services Inc

    EIN 921335776 · Headquarters: SPARTA, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Cataract Sportsmens Club Inc

    EIN 237229228 · Headquarters: CATARACT, WI, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  56. Catch a Rising Star Foundation Inc

    EIN 421654047 · Headquarters: MILWAUKEE, WI, USA · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990

  57. Catch the Gyst Inc

    EIN 843917560 · Headquarters: Kiel, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Catch the Vision Programs Inc

    EIN 800300884 · Headquarters: Racine, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Catechesis Delivery Resource

    EIN 823027855 · Headquarters: MOUNT PLEASANT, WI, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Catering Executives Club Foundation C/o Maryellen Coens

    EIN 454711737 · Headquarters: LAC DU FLAMBEAU, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Catering Executives Club of America C/o Maryellen Coens

    EIN 363285160 · Headquarters: LAC DU FLAMBEAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Catfish Lake Association

    EIN 731640916 · Headquarters: EAGLE RIVER, WI, US · Environment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  63. Catharine B Stayer Family Foundation Inc

    EIN 202019081 · Headquarters: SHEBOYGAN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Cathedral Book & Gift Inc

    EIN 390760130 · Headquarters: Green Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Cathedral Square Friends Inc

    EIN 812781502 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Catherine E Apple & Myrl S Apple Family Foundation Inc

    EIN 391670356 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Catherine Marian Housing Inc Dba Bethany Apartments

    EIN 391657098 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Catholic Cemetery Association of Racine Inc

    EIN 391391003 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Catholic Central Athletic Club Inc

    EIN 396076456 · Headquarters: MARINETTE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Catholic Central Hs of Burlington Endowment Foundation Inc

    EIN 391524961 · Headquarters: BURLINGTON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Catholic Charities

    EIN 391896823 · Headquarters: La Crosse, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Catholic Charities Bureau

    EIN 391951615 · Headquarters: Superior, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Catholic Charities Bureau Inc

    EIN 390940744 · Headquarters: Superior, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Catholic Charities Diocese of Madison

    EIN 390807067 · Headquarters: Madison, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Catholic Charities Foundation Inc

    EIN 391231223 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Catholic Charities of the Archdiocese of Milwaukee Inc

    EIN 390806321 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Catholic Credit Union

    EIN 396050721 · Headquarters: SUPERIOR, WI, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  78. Catholic Daughters of America 670 Ct St Rita

    EIN 237172397 · Headquarters: Lancaster, WI, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  79. Catholic Daughters of America 914 Ct St Mary

    EIN 510160042 · Headquarters: Lake Geneva, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  80. Catholic Daughters of the Americas

    EIN 237172374 · Headquarters: Patch Grove, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  81. Catholic Engaged Encounter

    EIN 453360188 · Headquarters: WAUKESHA, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Catholic Family Life Insurance Vt-294

    EIN 721593218 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  83. Catholic Financial Life

    EIN 202631937 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Catholic Financial Life

    EIN 205021220 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Catholic Financial Life

    EIN 205279673 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  86. Catholic Financial Life

    EIN 237513602 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Catholic Financial Life

    EIN 237513613 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  88. Catholic Financial Life

    EIN 237513620 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  89. Catholic Financial Life

    EIN 237513646 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Catholic Financial Life

    EIN 237513652 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Catholic Financial Life

    EIN 237513661 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Catholic Financial Life

    EIN 237513667 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Catholic Financial Life

    EIN 237513676 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  94. Catholic Financial Life

    EIN 237513677 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Catholic Financial Life

    EIN 237513683 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Catholic Financial Life

    EIN 237513695 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Catholic Financial Life

    EIN 237513709 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Catholic Financial Life

    EIN 237513718 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Catholic Financial Life

    EIN 237513720 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Catholic Financial Life

    EIN 237528468 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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