Unknown & Unclassified nonprofits in Wisconsin

Unknown & Unclassified nonprofits in Wisconsin. Browse 13,737 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. New Holstein Lions Club

    EIN 237065340 · Headquarters: NEW HOLSTEIN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. New Home Cemetery Association

    EIN 391421368 · Headquarters: St Croix Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. New Hope Center Endowment Trust

    EIN 391682070 · Headquarters: CHILTON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. New Hope Center Inc

    EIN 391052724 · Headquarters: CHILTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. New Hope Lutheran Foundation Sand C

    EIN 391613607 · Headquarters: SAND CREEK, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. New Horizon Center Inc

    EIN 391529116 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. New Journey Action

    EIN 850783301 · Headquarters: Hudson, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. New Life Christian Crusades Inc

    EIN 263550500 · Headquarters: Rhinelander, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. New Lisbon Cemetery Assn Unincorporated

    EIN 390500934 · Headquarters: New Lisbon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. New Lisbon Education Association

    EIN 223974816 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. New Lisbon Support Staff

    EIN 270002089 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. New London Chamber of Commerce Inc

    EIN 390886640 · Headquarters: New London, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. New London Class of 1966

    EIN 464663875 · Headquarters: Weyauwega, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  14. New London FFA Alumni

    EIN 883516469 · Headquarters: New London, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. New London Heritage Historical Society Inc

    EIN 391292274 · Headquarters: New London, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. New Morning Nursery Inc Anderson-brown

    EIN 391186999 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. New Reflections Pathway to Hope Inc

    EIN 812057501 · Headquarters: Hayward, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. New Richmond Area Chamber Of

    EIN 391130473 · Headquarters: NEW RICHMOND, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. New Richmond Baseball Booster Club Inc

    EIN 881471903 · Headquarters: New Richmond, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. New Richmond Fine Arts Council Inc

    EIN 237338155 · Headquarters: New Richmond, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. New Richmond Mothers Group

    EIN 391703151 · Headquarters: New Richmond, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. New Richmond Preservation Society

    EIN 391431664 · Headquarters: NEW RICHMOND, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. New Richmond Teacher Unit

    EIN 262731440 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. New Wine Commune Inc

    EIN 391175321 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. New York State Society of Physician Associates Inc

    EIN 132830582 · Headquarters: MENOMONEE FALLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Newark Cemetery-town of Barton

    EIN 391049258 · Headquarters: Kewaskum, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Newburg Fire Department Inc

    EIN 352285146 · Headquarters: NEWBURG, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Newcap Inc

    EIN 391050492 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Neweye Inc

    EIN 811431658 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  30. Newport Lutheran Cemetery Association

    EIN 391392924 · Headquarters: WISCONSIN DELLS, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Newvoices Inc

    EIN 930838178 · Headquarters: Appleton, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Next Wisconsin Inc

    EIN 922122866 · Headquarters: MILWAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Nhs Class of 1960

    EIN 472872801 · Headquarters: Neillsville, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. Nia Imani Family Inc

    EIN 391808134 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Niagara Education Association

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

  36. Niagara Educational Support Personnel Association

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

  37. Niagara Womans Club

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

  38. 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

  39. 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

  40. 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

  41. 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

  42. 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

  43. Nicolet College Foundation Inc

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

  44. Nicolet Education Support Personnel Association

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

  45. Nicolet High School Foundation Inc

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

  46. Nicolet Oconto Rta

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

  47. Niederkorn Scholarship Trust 31P006013

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

  48. Niedfeldt Family Foundation

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

  49. 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

  50. Night in Old Vienna Inc

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

  51. Night Owls Dance Club

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

  52. 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

  53. Nite-light Snow-goers Inc

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

  54. 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

  55. No 4 Parking Corp

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

  56. No Limits Lda

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

  57. Noble Community Clinics

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

  58. Non-toxic Youth Alternatives Inc

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

  59. Nordic Council of Wisconsin Incorporated

    EIN 391642639 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Nordic Ski Club of Milwaukee Inc

    EIN 237302725 · Headquarters: Muskego, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Norma L Gamble Charitable Remainder Tr

    EIN 816252288 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  62. Norman B Barr Camp Inc

    EIN 396006580 · Headquarters: WILLIAMS BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Norman Miller Family Foundation

    EIN 396098847 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Norseman 4-H Club

    EIN 995069655 · Headquarters: WAUPACA, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Norsemen Snowmobile Club Inc

    EIN 237287941 · Headquarters: Denmark, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. North American Butterfly Association Inc

    EIN 812232195 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. North American Cartographic Information Society Inc

    EIN 391421781 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  68. North American Crane Working Group Inc

    EIN 470719199 · Headquarters: Baraboo, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. North American Flyball Assoc Inc

    EIN 383257568 · Headquarters: PALMYRA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. North American Maple Syrup Council

    EIN 222777115 · Headquarters: MERRILL, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. North American Phototype Modelers Ltd

    EIN 391368787 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. North American Swiss Alliance

    EIN 396064955 · Headquarters: Greendale, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. North Branch Rod & Gun Club

    EIN 900581889 · Headquarters: humbird, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. North Bristol Sportsmens Club Inc

    EIN 391375004 · Headquarters: Sun Prairie, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. North Cape Education Association

    EIN 262707285 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. North Central Association of Food and Drug Officials

    EIN 382560815 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. North Central Chapter of the Health Physics Society

    EIN 411593314 · Headquarters: Hudson, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. North Central Health Foundation Inc

    EIN 930838179 · Headquarters: Wausau, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. North Central Minority Supplier Development Council

    EIN 363550790 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. North Central Paraprofessional Technical Association

    EIN 391323082 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. North Central Region of the Contruction Specifications Institu

    EIN 371595466 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. North Central Region of the Contruction Specifications Institu

    EIN 391487265 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. North Central States Regional Council of Carpenters Training Fund

    EIN 391243343 · Headquarters: EAU CLAIRE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. North Central States Regional Council of Carpenters' Benefit Funds

    EIN 396069788 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. North Central Wis Lite Flyers Inc

    EIN 814609166 · Headquarters: Merrill, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. North Central Wisconsin Chapter of North American Versatile Hunting

    EIN 391776023 · Headquarters: Stevens Point, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. North Country Kickers Inc

    EIN 391755493 · Headquarters: WAUSAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. North Crawford Education Association

    EIN 262691264 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. North Dakota Pottery Collectors Society

    EIN 450434446 · Headquarters: Somerset, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. North End Ski Club

    EIN 391893498 · Headquarters: Cable, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. North Fond Du Lac Education Association

    EIN 237098430 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. North High Booster Club Inc

    EIN 394178671 · Headquarters: Sheboygan, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. North High School Athletic Booster Club

    EIN 391362933 · Headquarters: Eau Claire, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. North Hills Country Club

    EIN 390506130 · Headquarters: MENOMONEE FALLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. North Land Municipal Ambulance Inc

    EIN 396271331 · Headquarters: LUCK, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  96. North Pines Genealogy Group

    EIN 391509662 · Headquarters: Merrill, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. North Shore Golf Club Inc

    EIN 390506460 · Headquarters: MENASHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. North Shore United Educators-retired

    EIN 262726452 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. North Side Business and Prof Mens Assn of Racine Wi Inc

    EIN 391351988 · Headquarters: Racine, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. North Suburban Education Association-glendale Chapter

    EIN 237086021 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

First page and all pages