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. Green Bay and Northside Homing Pigeon Club

    EIN 272467895 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Green Bay and Western Historical Society Inc

    EIN 204945400 · Headquarters: Plover, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Green Bay Aquarium Society

    EIN 391642111 · Headquarters: KAUKAUNA, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Green Bay Area Crime Stoppers Inc

    EIN 391579141 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Green Bay Area Great Lakes Sport Fisherman Inc

    EIN 800688999 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Green Bay Area Retired Mens Club

    EIN 814645952 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Green Bay Area Soap Box Derby Inc

    EIN 391294268 · Headquarters: depere, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Green Bay Boy Choir and Girl Choir Inc

    EIN 391423083 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  9. Green Bay Chapter 451 Women of the Moose

    EIN 237521639 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Green Bay Dept of Public Works Labor Association

    EIN 201316522 · Headquarters: DENMARK, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Green Bay Diocesan Council-sudp

    EIN 264452628 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Green Bay Education Association

    EIN 391182321 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Green Bay Education Association Scholarship Trust

    EIN 391631919 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Green Bay Electrical Workers Joint Apprenticeship and Training Trust Fund

    EIN 237074463 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Green Bay Elks Lodge 259 Inc

    EIN 390159770 · Headquarters: Green Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Green Bay Fire Department Explorer Post 9489

    EIN 461444470 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  17. Green Bay Firefighters Benevolent Assoc Inc

    EIN 391838587 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Green Bay Firefighters Welfare Association

    EIN 396100394 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Green Bay Kickers Inc

    EIN 237176597 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Green Bay Mike and Key Club Inc

    EIN 391630856 · Headquarters: DE PERE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Green Bay Packers Foundation

    EIN 391577137 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  22. Green Bay Preble Optimist Club

    EIN 396093915 · Headquarters: DE PERE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Green Bay Preble Quarterback Club

    EIN 391592917 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Green Bay Professional Football Cheerleaders Alumni Inc

    EIN 932783432 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Green Bay Striker Inc Green Bay Strikers Soccer Club

    EIN 391629680 · Headquarters: Green Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Green Bay Substitute Teachers Association

    EIN 391324173 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Green Bay Tea Party

    EIN 454280493 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  28. Green Bay Teens Encounter Christ Tec

    EIN 391353303 · Headquarters: De Pere, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Green Bay West Rotary

    EIN 391254434 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Green Bay Yachting Club Inc

    EIN 390318672 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Green Beret Marching Band Parents Inc

    EIN 391125673 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Green County Abuse Prevention Team

    EIN 862497045 · Headquarters: Monroe, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Green County Cheese Days Inc

    EIN 391651724 · Headquarters: Monroe, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  34. Green County Dhia Co-op

    EIN 390318611 · Headquarters: MONROE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Green County Family Ymca Foundation Inc

    EIN 391617736 · Headquarters: MONROE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Green County Farm Bureau Cooperative

    EIN 390821875 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Green County Hce

    EIN 398423273 · Headquarters: Monroe, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Green County Historical Society

    EIN 396060539 · Headquarters: Monroe, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Green County Rea

    EIN 271701221 · Headquarters: Argyle, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Green Diesel Wisconsin Foundation Incorporated

    EIN 264213172 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  41. Green Dragon Coalition

    EIN 922357162 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Green Knights Snowmobile Club Inc

    EIN 391171963 · Headquarters: appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Green Lake Area Chamber of Commerce Inc

    EIN 391167951 · Headquarters: GREEN LAKE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Green Lake Area Rea

    EIN 271699844 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Green Lake Area Womens Club

    EIN 396075784 · Headquarters: Green Lake, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Green Lake Bird & Nature Club

    EIN 474008076 · Headquarters: GREEN LAKE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Green Lake Country Visitors Bureau

    EIN 391899734 · Headquarters: GREEN LAKE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Green Lake County Farm Bureau Cooperative

    EIN 396075786 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Green Lake County Hce

    EIN 391278816 · Headquarters: BERLIN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Green Lake County Senior Transportation Inc

    EIN 993383461 · Headquarters: GREEN LAKE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Green Lake Education Association

    EIN 237088222 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Green Lake Parent Teacher Organization Inc

    EIN 832247038 · Headquarters: GREEN LAKE, WI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  53. Green Lake Property Owners Association of Washington County I

    EIN 391548336 · Headquarters: WEST BEND, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Green Lake Public Schools Foundation Inc

    EIN 391588156 · Headquarters: Green Lake, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Green Lake Sailing School Inc

    EIN 396095123 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Green Lake Yacht Club

    EIN 820821792 · Headquarters: GREEN LAKE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Green Neighbor

    EIN 452510943 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Greenco Industries Foundation Inc

    EIN 396399233 · Headquarters: MONROE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Greendale Chamber of Commerce Inc

    EIN 391712671 · Headquarters: Greendale, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Greendale Education Assoc

    EIN 237088283 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Greendale Education Support Professionals

    EIN 262904436 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Greendale Entertainment Assoc Inc

    EIN 391872530 · Headquarters: GREENDALE, WI, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  63. Greendale Historical Society Inc

    EIN 510171140 · Headquarters: Greendale, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Greendale Playschool Inc

    EIN 391259798 · Headquarters: FRANKLIN, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  65. Greendale Public Library Foundation Inc

    EIN 391622371 · Headquarters: Greendale, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Greendale Womans Club

    EIN 396078199 · Headquarters: Greendale, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Greenfield Education Association

    EIN 396062057 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Greenfield Historical Society Inc

    EIN 396092883 · Headquarters: GREENFIELD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Greenfield New Berlin Little League Limited

    EIN 391366210 · Headquarters: Greenfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Greenleaf Cemetery Association

    EIN 390757287 · Headquarters: MARION, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Greenleaf Recreation Department Inc

    EIN 391248205 · Headquarters: Greenleaf, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Greenleaf Riders Ltd Snowmobile Club

    EIN 391681582 · Headquarters: GREENLEAF, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Greenville Womens Community Club

    EIN 800642744 · Headquarters: greenille, WI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  74. Greenwood Cemetery Assn of Jefferson

    EIN 390320150 · Headquarters: Johnson Creek, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Greenwood Cemetery Association

    EIN 390320147 · Headquarters: BRODHEAD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Greenwood Cemetery Association

    EIN 390794996 · Headquarters: RIVER FALLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Greenwood Cemetery Association C/o John Pereles

    EIN 390320160 · Headquarters: BAYSIDE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Greenwood Cemetery Association of Monroe WI

    EIN 390320170 · Headquarters: Monroe, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Greenwood Community Education Association

    EIN 237088284 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Gregory Menn Foundation

    EIN 396143254 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. Grid Grants Inc

    EIN 464078014 · Headquarters: Black River Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Grimes Ella M Charitable Tr Twi

    EIN 916199705 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  83. Grindinger Paul Charitable Irrev Tr

    EIN 486172978 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  84. Grosse Cemetery Association

    EIN 391394040 · Headquarters: Little Suamico, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Group Health Cooperative of Eau Claire

    EIN 396252984 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Gruenke Foundation for the Arts Inc

    EIN 391742557 · Headquarters: NEW BERLIN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  87. Gruett Scholarship Trust

    EIN 391093528 · Headquarters: MERRILL, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Gryphon Velo Racing Inc

    EIN 472001217 · Headquarters: GREENVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Guitar for Life Community Giving

    EIN 852238522 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Gwis Milwaukee

    EIN 872908516 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. H a Winn Fbo Horse Cave Cemetery

    EIN 616161809 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  92. H C Garvin Tr Uw Lyon County Minn

    EIN 416121334 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  93. H F & D Club Inc

    EIN 396075787 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. H Saenger Charitable Trust Xxx-xx-xxxx

    EIN 396290868 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Habitat for Humanity in Walworth County Inc

    EIN 431805778 · Headquarters: LAKE GENEVA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Habitat for Humanity International

    EIN 392005705 · Headquarters: Antigo, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Habitat for Humanity Lakeside Inc

    EIN 391750309 · Headquarters: SHEBOYGAN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Habitat for Humanity Northwoods Inc

    EIN 391915846 · Headquarters: RHINELANDER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Habitat for Humanity of Dane County

    EIN 391592769 · Headquarters: Madison, WI, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Habitat for Humanity of Fond Du Lac County Inc

    EIN 391859682 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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