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. Trek Scholarship Foundation Inc

    EIN 204143271 · Headquarters: WATERLOO, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. Trekking Grounds Foundation Inc

    EIN 334450450 · Headquarters: Oshkosh, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Trempealeau Boys Scout Troop 101

    EIN 472270278 · Headquarters: trempealeau, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  4. Trempealeau Buffalo County Tavern League Foundation Inc

    EIN 990984541 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Trempealeau Community Heritage Society Inc

    EIN 391971655 · Headquarters: Trempealeau, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Trempealeau County Agricultural Society Inc

    EIN 390827351 · Headquarters: Galesville, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Trempealeau County Am Legion & Am Legion Aux Child Welfare Fund

    EIN 396072913 · Headquarters: Pigeon Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Trempealeau County Atv Association Inc

    EIN 391746427 · Headquarters: Arcadia, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Trempealeau County Courthouse Union 382

    EIN 391570032 · Headquarters: Whitehall, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  10. Trempealeau County Dairy Promotion Committee Inc

    EIN 391730331 · Headquarters: Whitehall, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  11. Trempealeau County Farm Bureau Cooperative

    EIN 391086163 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Trempealeau County Food Pantry

    EIN 831158323 · Headquarters: WHITEHALL, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Trempealeau County Historical Society

    EIN 391325845 · Headquarters: Whitehall, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Trempealeau County Homes Inc

    EIN 391167117 · Headquarters: WHITEHALL, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Trempealeau County Humane Society

    EIN 392026285 · Headquarters: BLAIR, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Trempealeau County Rea

    EIN 271700260 · Headquarters: Osseo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Trempealeau Elementary Pto

    EIN 824940367 · Headquarters: Trempealeau, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Trempealeau Region Alley Cat Society Inc

    EIN 061783546 · Headquarters: Galesville, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Trempealeau Trails Bicycle Association Inc

    EIN 472712251 · Headquarters: WHITEHALL, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Trempealeau Youth Sports Club Inc

    EIN 391438888 · Headquarters: Trempealeau, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Tremplo Storage Condos Association Inc

    EIN 263255073 · Headquarters: Trempealeau, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. Trenpealeau County American Legion

    EIN 391346280 · Headquarters: Whitehall, WI, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  23. Trent Maloney Memorial Inc

    EIN 872892810 · Headquarters: Oconto Falls, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Trenton Cemetery Assoc

    EIN 396060573 · Headquarters: Hager City, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Trevin Shines On

    EIN 862993102 · Headquarters: DeForest, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Trevor-Wilmot Booster Club Inc

    EIN 474482830 · Headquarters: Trevor, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Trevor-wilmot Consolidated Grade School Education Foundation Inc

    EIN 203013116 · Headquarters: Trevor, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Trewman and Henry Inc

    EIN 851021782 · Headquarters: Waukesha, WI, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Treys Clubhouse Inc

    EIN 113838206 · Headquarters: Kenosha, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  30. Trga Juniors Inc

    EIN 391919729 · Headquarters: LA CROSSE, WI, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  31. Tri County Archers Club Inc

    EIN 391401126 · Headquarters: Platteville, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Tri County Contractors Association Industry Advancement Foundation

    EIN 810629504 · Headquarters: Pleasant Prairie, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Tri County Education Foundation Inc

    EIN 873799300 · Headquarters: PLAINFIELD, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Tri County Gymnastics Booster Club

    EIN 030389200 · Headquarters: Green Bay, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Tri County Human Resource Association

    EIN 030539407 · Headquarters: Platteville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Tri County Landlord and Property Managers Association

    EIN 465230213 · Headquarters: Peshtigo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Tri County Mutual Town Insurance Co

    EIN 390663760 · Headquarters: IRON RIVER, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Tri County Rea

    EIN 271697626 · Headquarters: Gilman, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Tri Lakes Community Center Inc

    EIN 271603508 · Headquarters: Superior, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Tri Norse Ski Club

    EIN 391848529 · Headquarters: Wisconsin Rapids, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Tri to Change the World Inc

    EIN 454837008 · Headquarters: Roberts, WI, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  42. Tri-city Childrens Dream Foundation Inc

    EIN 392038379 · Headquarters: NEKOOSA, WI, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  43. Tri-city Curling Club Inc

    EIN 391396720 · Headquarters: WISC RAPIDS, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Tri-city Nights Inc

    EIN 834283667 · Headquarters: New Holstein, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Tri-city Youth Curling Association Inc

    EIN 472881925 · Headquarters: WISC RAPIDS, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Tri-corp Housing Inc

    EIN 391930710 · Headquarters: MILWAUKEE, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Tri-county 16 Council

    EIN 992679688 · Headquarters: Jefferson, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Tri-county Area Education Association

    EIN 237084752 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Tri-county Class of 2014

    EIN 471601109 · Headquarters: Hancock, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Tri-county Communications Cooperative Inc

    EIN 391024048 · Headquarters: STRUM, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Tri-county Community Center Inc

    EIN 391385734 · Headquarters: Edgerton, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Tri-county Community Dental Clinic Inc

    EIN 470862462 · Headquarters: APPLETON, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Tri-county Community Youth Project

    EIN 261796767 · Headquarters: Fremont, WI, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  54. Tri-county Contractors Association of Kenosha Racine & Walworth

    EIN 237273732 · Headquarters: KENOSHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Tri-county Council on Domestic Violence & Sexual Assault Inc

    EIN 391335434 · Headquarters: RHINELANDER, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Tri-county Credit Union

    EIN 391022442 · Headquarters: MARINETTE, WI, USA · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990

  57. Tri-county Dog Training Academy Corp

    EIN 391997454 · Headquarters: Marinette, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Tri-county Fire & Rescue Training Association Inc

    EIN 822294390 · Headquarters: Burlington, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Tri-county Firefighters Inc

    EIN 205260847 · Headquarters: Pulaski, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Tri-county Medical Society

    EIN 391460554 · Headquarters: Portage, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Tri-county Memorial Foundation Inc

    EIN 300093022 · Headquarters: WHITEHALL, WI, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. Tri-county Memorial Hospital Inc

    EIN 390704510 · Headquarters: WHITEHALL, WI, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  63. Tri-county Recreation Assn Inc

    EIN 391277105 · Headquarters: NEENAH, WI, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990

  64. Tri-county Riders Foundation Inc

    EIN 331331390 · Headquarters: BURLINGTON, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Tri-county Riders Utv Snowmobile Inc

    EIN 263759900 · Headquarters: Hancock, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Tri-county Threshermans Association Inc

    EIN 391656489 · Headquarters: REGRANITE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Tri-county United Way

    EIN 386034023 · Headquarters: PESHTIGO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Tri-ing for Childrens Inc

    EIN 202406688 · Headquarters: Delafield, WI, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. Tri-quest Charities

    EIN 391928545 · Headquarters: LA CROSSE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  70. Tri-State Ambulance Inc

    EIN 391965415 · Headquarters: LA CROSSE, WI, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  71. Tri-state Homeschool Network

    EIN 571168296 · Headquarters: Platteville, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  72. Tri-state Homeschool Network Inc

    EIN 932683835 · Headquarters: PLATTEVILLE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Tri-state Ostomy Group

    EIN 471669588 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. Tri-state Poodle Club Outreach Inc

    EIN 462646004 · Headquarters: POTOSI, WI, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  75. Tri-State Regional Ambulance Inc

    EIN 391962965 · Headquarters: LA CROSSE, WI, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  76. Tri-state Toe Picks Figure Skating Club Inc

    EIN 263115300 · Headquarters: ONALASKA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Tri-state Wi Ostomy Support Group

    EIN 770661391 · Headquarters: LA CROSSE, WI, US · Medical Research · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. Tri-town Riders

    EIN 391284012 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Triad of Walworth County

    EIN 834504455 · Headquarters: DELAVAN, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Triad of Wisconsin Inc

    EIN 392009702 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Triangle Building Corporation

    EIN 396081532 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Triangle Community Ministry Inc

    EIN 391425047 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Triangle Fraternity National Council

    EIN 237246392 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Triangle Fraternity National Council

    EIN 396078091 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Triangle Fraternity National Council

    EIN 396105582 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. Triangle Neighborhood Organization

    EIN 841847593 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Triangle of Hope Inc

    EIN 200104236 · Headquarters: Milwaukee, WI, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Tribal Council for Responsible Gaming

    EIN 393186353 · Headquarters: Green Bay, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Tribute Technology Foundation

    EIN 881630084 · Headquarters: MIDDLETON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Tricias Troops Inc

    EIN 273779727 · Headquarters: New Berlin, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Tricklebee Cafe

    EIN 320467578 · Headquarters: Milwaukee, WI, United States · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Tricord Foundation

    EIN 364198123 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Trident Para Showjumping Inc

    EIN 920797760 · Headquarters: Deerfield, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Tridentine Mass Society of the Diocese of Madison

    EIN 262813060 · Headquarters: Madision, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Trier Puddy Post 75 American Legion

    EIN 391214334 · Headquarters: FOND DU LAC, WI, USA · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  96. Trieschmann Foundation Micheal Trieschmann

    EIN 362532691 · Headquarters: MELLEN, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Trillium Quilt Guild

    EIN 010799710 · Headquarters: Sister Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Trim Hunger Inc

    EIN 831550293 · Headquarters: APPLETON, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Trimbelle Futures for Children

    EIN 432000172 · Headquarters: River Falls, WI, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. Trimbelle Rod & Gun Club Inc

    EIN 391453711 · Headquarters: Maiden Rock, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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