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. National Vehicle Leasing Association

    EIN 953083010 · Headquarters: MENOMONEE FALLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. National Vintage League Inc

    EIN 451440237 · Headquarters: Menomonee Falls, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. National Workers Compensation Defense Network Inc

    EIN 331092131 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. National Youth Theater Wisconsin Inc

    EIN 872946941 · Headquarters: Pleasant Prairie, WI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Nationwide Trophy Recycling Program Inc

    EIN 871798022 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Native American Course of Study

    EIN 820632164 · Headquarters: MUKWONAGO, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Native American Educational Technologies Inc

    EIN 391970895 · Headquarters: LA POINTE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Native Expressions Drum and Dance Troupe

    EIN 464076218 · Headquarters: BAYFIELD, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Native Rohingya Development Network Inc

    EIN 933024990 · Headquarters: Milwaukee, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Native Seed Project Inc

    EIN 820842724 · Headquarters: Osceola, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Nativity Fund Charitable Tr

    EIN 477147892 · Headquarters: GRAFTON, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Natl Assoc of Postal Supervisors Milwaukee Branch 72

    EIN 396076136 · Headquarters: Milwaukee, WI, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Natural Materials Technology Accelerator Inc

    EIN 861975343 · Headquarters: Plain, WI, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Natural Path Sanctuary

    EIN 383864218 · Headquarters: VERONA, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Natural Resource Development Association Inc

    EIN 821266185 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Natural Resources Foundation of Wisconsi

    EIN 391572034 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Nature's Classroom Institute of Wisconsin Inc

    EIN 391830010 · Headquarters: Mukwonago, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Natures Classroom Institute Environmental Education Inc

    EIN 464732782 · Headquarters: Mukwonago, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Natures Edge Therapy Center Inc

    EIN 392036389 · Headquarters: Rice Lake, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. Naturist Action Committee Inc

    EIN 391706424 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Naturist Education Foundation Inc

    EIN 391753792 · Headquarters: Oshkosh, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Naturist Society Foundation Inc

    EIN 821010690 · Headquarters: Oshkosh, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Naughty Paws Raccoon Rescue

    EIN 821404285 · Headquarters: Albany, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Navarino Nature Center Inc

    EIN 391558573 · Headquarters: SHIOCTON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Navarino Neighborhood Association Inc

    EIN 392018282 · Headquarters: Green Bay, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Navigating Autism Inc

    EIN 271899520 · Headquarters: Poynette, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Navigators USA Chapter 79

    EIN 471744727 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  28. Naviy Beyit Academy

    EIN 850955702 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. Navy Club of Kenosha Wisconsin Ship No 40

    EIN 396053602 · Headquarters: KENOSHA, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Navy League of the United States

    EIN 273008945 · Headquarters: De Pere, WI, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  31. Navy League of the United States Madison Council Inc

    EIN 391644826 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Navy League of the United States Milwaukee Council Inc

    EIN 391609404 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Navy Seabee Veterans of America

    EIN 753171734 · Headquarters: MANITOWOC, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Navy Seabee Veterans of America

    EIN 911778687 · Headquarters: LaCrosse, WI, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  35. Nawbo - Greater Milwaukee Inc

    EIN 392034721 · Headquarters: BROOKFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  36. Nbi Inc

    EIN 391768861 · Headquarters: ALTOONA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Nbw Baseball Boosters Inc

    EIN 814876836 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Nbw Cheer Booster Club Inc

    EIN 333464864 · Headquarters: New Berlin, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Nbw Girls Youth Basketball

    EIN 394560543 · Headquarters: New Berlin, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Nc3-national Coalition of Certification Centers

    EIN 270825975 · Headquarters: Pleasant Prairie, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Nccm Trnsformation Foundation Inc

    EIN 812215726 · Headquarters: RIVER FALLS, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Nco Club

    EIN 943466169 · Headquarters: Rhinelander, WI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  43. Ncp Inc

    EIN 392022529 · Headquarters: MILWAUKEE, WI, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990

  44. Ncw Lacrosse Inc

    EIN 472806920 · Headquarters: Kronenwetter, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  45. Ndeomoku Inc

    EIN 475353120 · Headquarters: Madison, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Ndi Igbo in Wisconsin Inc

    EIN 392003994 · Headquarters: Milwaukee, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Ndsm St Florians Tenant Inc

    EIN 333380458 · Headquarters: WEST MILWAUKEE, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Ne Wi Rugby Foundation Inc

    EIN 300753668 · Headquarters: Green Bay, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Near North Trail Riders of Athalstane Inc

    EIN 391619600 · Headquarters: ATHELSTANE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Near West Side Partners Inc

    EIN 472708769 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Nearby Nature Milwaukee

    EIN 932643429 · Headquarters: MILWAUKEE, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Neat Repeats of Sheboygan County Inc

    EIN 270525116 · Headquarters: PLYMOUTH, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Nebagamon Lake Association Inc

    EIN 263469774 · Headquarters: Lake Nebagamon, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Nebagamon Y Camp Inc

    EIN 260456227 · Headquarters: SUPERIOR, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  55. Nebat Charitable Trust

    EIN 886474414 · Headquarters: FOND DU LAC, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Nebgamon Community Association Inc

    EIN 391554911 · Headquarters: Lake Nebagamon, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Nebraska Chapter of the American College of Surgeons

    EIN 470590387 · Headquarters: MIDDLETON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Neca- Ibew Local Union 158 - Lmcc

    EIN 396547983 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Necaibew Local Union 577 Labor Management Cooperation Committee Fu

    EIN 396547984 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Necedah Area Support Personnel

    EIN 391600128 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Necedah Area Teachers Association

    EIN 391720210 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Necedah Fire & Rescue Inc

    EIN 270474854 · Headquarters: NECEDAH, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990

  63. Necedah Food Pantry

    EIN 810607119 · Headquarters: NECEDAH, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Necedah High School Alumni Association Inc

    EIN 391737674 · Headquarters: Necedah, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Necedah High School Walter Blumer Scholarship Fund

    EIN 883736291 · Headquarters: NECEDAH, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Necedah Outdoor Adventure Club Inc

    EIN 933930375 · Headquarters: Necedah, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Necedah Wisconsin Lions Charities Inc

    EIN 562432672 · Headquarters: NECEDAH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  68. Necedah Youth Wrestling Organization

    EIN 481270839 · Headquarters: Necedah, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Necessities Bag Wisconsin

    EIN 261435462 · Headquarters: Omro, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Need 2 Succeed Inc

    EIN 815159662 · Headquarters: milwaukee, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Needful Things Nonprofit Inc

    EIN 272946172 · Headquarters: Brodhead, WI, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Needles Eye Inc

    EIN 391697852 · Headquarters: Menomonee Falls, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Neenah Animal Shelter Inc

    EIN 391030012 · Headquarters: Neenah, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Neenah Baseball Athletics Inc

    EIN 432071597 · Headquarters: Neenah, WI, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  75. Neenah Baseball Booster Club

    EIN 391932596 · Headquarters: Neenah, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  76. Neenah Baseball Inc

    EIN 521286704 · Headquarters: NEENAH, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Neenah Boat and Dock Club Inc

    EIN 396075871 · Headquarters: Neenah, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Neenah Boys Basketball Boosters Inc

    EIN 311774990 · Headquarters: NEENAH, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Neenah Boys Hoops Club Incorporated

    EIN 822488414 · Headquarters: NEENAH, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Neenah Boys Lacrosse

    EIN 810817082 · Headquarters: NEENAH, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Neenah Club Inc

    EIN 390496185 · Headquarters: Neenah, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Neenah Educational Support Personnel Association

    EIN 800211182 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Neenah Girls Basketball Club

    EIN 454491201 · Headquarters: NEENAH, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Neenah High School Boys Track Booster Club

    EIN 205445695 · Headquarters: Neenah, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Neenah High School Fishing Team

    EIN 394772796 · Headquarters: Neenah, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Neenah High School Hockey Booster C

    EIN 205795416 · Headquarters: APPLETON, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Neenah High School Show Choir

    EIN 832071744 · Headquarters: Neenah, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Neenah Historical Society Inc

    EIN 396075872 · Headquarters: NEENAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Neenah Menasha Benevolent Fund Inc

    EIN 300286145 · Headquarters: NEENAH, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Neenah Menasha Dental Clinic Inc

    EIN 391471332 · Headquarters: Menasha, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  91. Neenah Menasha Professional Fire Fighters Inc Local 275

    EIN 396062865 · Headquarters: NEENAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Neenah Music Parents Association Inc

    EIN 391474348 · Headquarters: Neenah, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Neenah Police Benevolent Association Inc

    EIN 391849757 · Headquarters: Neenah, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Neenah Powerlifting Booster Club

    EIN 391922092 · Headquarters: Neenah, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Neenah Professional Policemens Association Bargaining Unit

    EIN 391433859 · Headquarters: Neenah, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Neenah Quarterback Club Inc

    EIN 391927203 · Headquarters: NEENAH, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Neenah Rotary Club

    EIN 396076886 · Headquarters: NEENAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Neenah Rotary Foundation

    EIN 396058381 · Headquarters: NEENAH, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Neenah Soccer Boosters Inc

    EIN 391311469 · Headquarters: Neenah, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Neenah Soccer Hall of Fame Inc

    EIN 822906899 · Headquarters: Neenah, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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