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. Niagara Community Chest

    EIN 237239341 · Headquarters: NIAGARA, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  2. Niagara Education Association

    EIN 237089712 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Niagara Educational Support Personnel Association

    EIN 412031466 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Niagara Historical Society Inc

    EIN 311492246 · Headquarters: Niagara, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Niagara Pto Inc

    EIN 934247343 · Headquarters: Niagara, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Niagara Senior Citizens Ltd

    EIN 237362544 · Headquarters: Niagara, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Niagara Womans Club

    EIN 237073623 · Headquarters: Niagara, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Niagara Youth Basketball Inc

    EIN 995037303 · Headquarters: Niagara, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Nias Love for Life Foundation Inc

    EIN 201301105 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. Niatx Foundation Inc

    EIN 260656671 · Headquarters: SUN PRAIRIE, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Nic Foundation Inc

    EIN 202982575 · Headquarters: CLINTONVILLE, WI, USA · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  12. Nicabeja Proyecto Inc

    EIN 810843546 · Headquarters: PORTAGE, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Nice Plays Inc

    EIN 271064878 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Nicholas Family Foundation Trust C/o Lynn S Nicholas

    EIN 396589261 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Nicholas J Jones Foundation

    EIN 396790824 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  16. Nicholas Volker One in a Billion Foundat

    EIN 811624322 · Headquarters: ARGYLE, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Nichols Area Historical Society

    EIN 020655369 · Headquarters: Nichols, WI, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Nick and Judith Topitzes Family Foundation Inc

    EIN 475039443 · Headquarters: Madison, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Nickerson Test Tr 000011627600

    EIN 396163615 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  20. Nickle a Region of the Model a Restorers Club Inc

    EIN 900082435 · Headquarters: Sheboygan Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Nickolas Gift

    EIN 392002370 · Headquarters: RIVER FALLS, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. Nicks Dog Treats Foundation

    EIN 392749798 · Headquarters: Augusta, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Nicky for Rob Inc

    EIN 833139917 · Headquarters: Oneida, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Nicol James Tr for Nicol Home Inc 04702084

    EIN 486125684 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF

  25. Nicole Doedens Scholarship Fund

    EIN 811436564 · Headquarters: Cedarburg, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Nicolet Area Technical College Faculty Association

    EIN 262770913 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Nicolet Area Technical College Support Personnel

    EIN 262771084 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Nicolet Bird Club of Three Lakes

    EIN 462635526 · Headquarters: Three Lakes, WI, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Nicolet Booster Club

    EIN 842699844 · Headquarters: Glendale, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. Nicolet College Foundation Inc

    EIN 237112418 · Headquarters: RHINELANDER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Nicolet Credit Union

    EIN 390978981 · Headquarters: Eagle River, WI, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990

  32. Nicolet Dog Club Inc

    EIN 391434442 · Headquarters: Green Bay, WI, US · Animal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  33. Nicolet Education Association

    EIN 384296123 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Nicolet Education Support Personnel Association

    EIN 262690338 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Nicolet High School Foundation Inc

    EIN 391528691 · Headquarters: GLENDALE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Nicolet National Foundation Inc

    EIN 205663225 · Headquarters: GREEN BAY, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Nicolet Oconto Rta

    EIN 271706221 · Headquarters: Coleman, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Nicolet Rifle Club Inc

    EIN 396093418 · Headquarters: SUAMICO, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Nicolet Search Team Inc

    EIN 270006102 · Headquarters: MOUNTAIN, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Nicolet Union High School Education Association

    EIN 396084342 · Headquarters: MADISON, WI, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. Niederkorn Scholarship Trust 31P006013

    EIN 396297158 · Headquarters: NEENAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. Niedermeyer Family Foundation

    EIN 476978900 · Headquarters: SHEBOYGAN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Niedfeldt Family Foundation

    EIN 200304319 · Headquarters: Thiensville, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Nielsen Anton M Trust - C 03705170

    EIN 426130074 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  45. Nielsen Family Foundation

    EIN 392719699 · Headquarters: TOMAH, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Nigerian Community in Milwaukee Inc

    EIN 391835722 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Night Fliers Snowmobile Club Inc

    EIN 391270134 · Headquarters: Random Lake, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Night in Old Vienna Inc

    EIN 800240846 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  49. Night Owls Dance Club

    EIN 391899567 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  50. Night to Remember Inc

    EIN 843473061 · Headquarters: Sun Prairie, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Nikinana Inc

    EIN 853933262 · Headquarters: LA CROSSE, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  52. Nikopol Evangelism Inc

    EIN 813758676 · Headquarters: waukesha, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Nile Care Inc

    EIN 262725156 · Headquarters: Milwaukee, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Niles Hiltunen Benefit Fund Inc

    EIN 463575411 · Headquarters: Florence, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Nimbus Transitional Living Center Inc

    EIN 811285441 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Nina Browne Parker Co-tr Uw

    EIN 316202911 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Ninety-fifth Street Pto Inc

    EIN 812914767 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. Nineweb Club Inc

    EIN 391456899 · Headquarters: KIMBERLY, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ninewise Publishing Foundation Inc

    EIN 920669579 · Headquarters: WHITEFISH BAY, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Niro Inc Employees Benefit Tr

    EIN 522111682 · Headquarters: Hudson, WI, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  61. Nita Soref 2006 Charitable Trust

    EIN 207158138 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Nite-light Snow-goers Inc

    EIN 272348803 · Headquarters: Elroy, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Njobam Foundation Nfp

    EIN 822155690 · Headquarters: GREENFIELD, WI, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. Nkemnji Achenjang Foundation Naf Inc

    EIN 261527619 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  65. Nml Post-retirement Health Care Benefit Tr-collective

    EIN 391776485 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Nmsb Development Corporation C/o North Milwaukee Bancshares Inc

    EIN 200925187 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  67. Nnnh Rescue Rehab and Sanctuary Inc

    EIN 333041938 · Headquarters: Crandon, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. No 4 Parking Corp

    EIN 921984361 · Headquarters: Lake Geneva, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. No Animal Left Behind Project

    EIN 993898060 · Headquarters: Trempealeau, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. No Better Friend Corp

    EIN 834415053 · Headquarters: DELAFIELD, WI, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. No Fear All Fun Inc

    EIN 825369241 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. No Greater Love Productions Inc

    EIN 333500544 · Headquarters: Madison, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. No Limits Lda

    EIN 851729374 · Headquarters: JANESVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. No Longer Solo Incorporated

    EIN 834416300 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. No Regrets Mens Ministry Inc

    EIN 842329401 · Headquarters: BROOKFIELD, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. No Stomach for Cancer Inc

    EIN 271011363 · Headquarters: MADISON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. No Veteran Left Behind USA Inc

    EIN 833970635 · Headquarters: West Allis, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Noahs Ark Playschool Inc

    EIN 391767580 · Headquarters: Richland Center, WI, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  79. Noble Community Clinics

    EIN 391181480 · Headquarters: WAUTOMA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Noble Services Nonprofit Inc

    EIN 854313674 · Headquarters: DEFOREST, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Noel Compass Foundation Inc

    EIN 391837771 · Headquarters: STEVENS POINT, WI, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  82. Noel Family Foundation Inc

    EIN 364518995 · Headquarters: STEVENS POINT, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Nokomis Atv Club Inc

    EIN 943490430 · Headquarters: Heafford Jct, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Nolen Centennial Project Inc

    EIN 275551065 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. Nollas Ministry Inc

    EIN 462869159 · Headquarters: Racine, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Non Profit Tech

    EIN 522129444 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  87. Non Traditional Farmers and Ranchers Coalition Inc

    EIN 262558280 · Headquarters: Gilman, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. Non-profit Helping Hand Foundation Inc

    EIN 475056683 · Headquarters: Brookfield, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990

  89. Non-profit Law Office of America

    EIN 454106946 · Headquarters: Franklin, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Non-toxic Youth Alternatives Inc

    EIN 391860180 · Headquarters: Edgerton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Nonprofit Academy of Wisconsin Inc

    EIN 832104819 · Headquarters: Fox Point, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Nonprofit Center of Milwaukee Inc

    EIN 391258203 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  93. Nonprofit Girl Inc

    EIN 208782450 · Headquarters: Beaver Dam, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Nonprofit Legal Referral Services Inc

    EIN 201996662 · Headquarters: Milwaukee, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Nonprofit Legal Services North Inc

    EIN 455632900 · Headquarters: Milwaukee, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Nonprofit Legal Services-Central Inc

    EIN 455624510 · Headquarters: Milwaukee, WI, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Nonprofit Legal Services-East Inc

    EIN 460546760 · Headquarters: Milwaukee, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Nonprofit Legal Services-South Inc

    EIN 460525967 · Headquarters: Milwaukee, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Nonprofit Legal Services-West Inc

    EIN 460537075 · Headquarters: Milwaukee, WI, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Nook of the North

    EIN 993259395 · Headquarters: Suring, WI, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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