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. Hmong American Center Inc

    EIN 391459824 · Headquarters: Wausau, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Hmong Institute Incorporated

    EIN 824232925 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Hmong Lutheran Outreach Church

    EIN 391824642 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Hoard & Curtis Scout Camp Inc

    EIN 396075797 · Headquarters: Cambridge, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Hobart Field Softball Association Inc

    EIN 391488484 · Headquarters: CHILTON, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Hodag Sports Club

    EIN 391408416 · Headquarters: RHINELANDER, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Hoffman York Foundation Ltd

    EIN 391454519 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Hofgesang Foundation Inc

    EIN 237206680 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  9. Holie Inc

    EIN 237098679 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Holie of West Allis Inc Oak West Apartments

    EIN 391694275 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Holman Area Food Service Employee Association

    EIN 391973992 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Holmen Booster Club Inc

    EIN 391636683 · Headquarters: HOLMEN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Holmen Education Association

    EIN 391975657 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Holmen Education Support Personnel

    EIN 383793589 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Holmen Rod & Gun Club

    EIN 390882952 · Headquarters: HOLMEN, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Holmen School District Drivers Association

    EIN 391917475 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Holton Elkhorn Band Ltd

    EIN 391313435 · Headquarters: Elkhorn, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  18. Holton Foundation Inc

    EIN 521073861 · Headquarters: ELKHORN, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  19. Holton Street Clinic Inc

    EIN 391637174 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Holy Cross Hospital Auxiliary

    EIN 391467125 · Headquarters: Merrill, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Holy Family Healing and Retreat Center Inc

    EIN 932755394 · Headquarters: BARABOO, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Holy Innocents Day Care Inc

    EIN 391284507 · Headquarters: Boscobel, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Holy Land Flyers Inc

    EIN 391259576 · Headquarters: Mount Calvary, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Holy Name Retreat House Inc

    EIN 391368262 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Home Builders Assoc of Fond Du Lac & Dodge Counties Inc

    EIN 391672700 · Headquarters: FOND DU LAC, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Home Hosts

    EIN 863268898 · Headquarters: Sturgeon Bay, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Home of the Hamburger Inc

    EIN 391637532 · Headquarters: SEYMOUR, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Home Run Club

    EIN 800535308 · Headquarters: WATERFORD, WI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. Homer Ip B Watts Memorial Trust

    EIN 936082689 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Homestead Auxillary Inc

    EIN 391417221 · Headquarters: NEW HOLSTEIN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Homestead Sports Boosters Inc

    EIN 391375521 · Headquarters: THIENSVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Homme Home Foundation Inc

    EIN 391348542 · Headquarters: WITTENBERG, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Honeycreek Snowmobiling Club Inc

    EIN 391253426 · Headquarters: Prairie Du Sac, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Honor Society of Phi Kappa Phi

    EIN 465523325 · Headquarters: DE PERE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Honor Society of Phi Kappa Phi

    EIN 621784161 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Honorable Order of the Blue Goose International Inc

    EIN 396044214 · Headquarters: Elm Grove, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Hooper Corp Foundation

    EIN 396070368 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Hope Center Inc

    EIN 391585261 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  39. Hope Christian Schools Inc

    EIN 392014547 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Hope for Adam Ameen

    EIN 471033229 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  41. Hope for Hudson Coalition

    EIN 862109829 · Headquarters: Hudson, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. Hope on the Block

    EIN 921048256 · Headquarters: FOND DU LAC, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Hope Restores Corporation

    EIN 853904972 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Hope Through Horses Ltd

    EIN 452402036 · Headquarters: EAGLE RIVER, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Hope4vets -Wisconsin

    EIN 473284241 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Hopechats Community Llc

    EIN 863895524 · Headquarters: Suamico, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Hopes Center of Racine Inc

    EIN 263080281 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Horicon Area Foundation

    EIN 391605063 · Headquarters: Horicon, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. Horicon Band Boosters

    EIN 391394070 · Headquarters: Horicon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Horicon Education Association

    EIN 237078924 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Horicon Educational Support Personnel Association

    EIN 391873875 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Horicon Historical Society Inc

    EIN 237307726 · Headquarters: Horicon, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Horicon Marsh Snowmobile Club Inc

    EIN 237439915 · Headquarters: Horicon, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Horicon Rock N River Jam Llc

    EIN 412062997 · Headquarters: Horicon, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  55. Horicon Rod & Gun Club Inc

    EIN 391137332 · Headquarters: Horicon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Horticultural Inspection Society

    EIN 310936261 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Hortonville Commercial Club

    EIN 396048028 · Headquarters: HORTONVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Hortonville High School Class of 2005

    EIN 474139827 · Headquarters: Neenah, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. Hortonville Wrestling Club Inc

    EIN 391606132 · Headquarters: Hortonville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Hotchkiss Foundation

    EIN 936273411 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Houdini Club of Wisconsin Inc

    EIN 391727136 · Headquarters: West Allis, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. House of Hope Green Bay Inc

    EIN 391708805 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Household Abuse Victims Emergency Network Inc

    EIN 391422096 · Headquarters: MERRILL, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Howard E Carruth Foundation

    EIN 930713792 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Howard Frankenthal Family Foundation Ltd

    EIN 391642921 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Howard G & Daisy Jackson Charitable Scholarsh

    EIN 396510942 · Headquarters: BELOIT, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Howard Suamico Business & Professional

    EIN 391377685 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Howard Suamico Office Support and Aide Association

    EIN 391595583 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Howard-suamico Substitute Teachers Association

    EIN 391831547 · Headquarters: SUAMICO, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Howards Grove Education Association

    EIN 237079139 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Hoy Audubon Society Inc

    EIN 237068388 · Headquarters: Racine, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Hp Fans Inc

    EIN 815483560 · Headquarters: Jefferson, WI, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990

  73. Hubbleton Riders Inc

    EIN 237448547 · Headquarters: Waterloo, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Hudson Alano Society Inc

    EIN 391269509 · Headquarters: HUDSON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Hudson Area Chamber of Commerce & Tourism Bureau

    EIN 391451032 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Hudson Area History Connection

    EIN 391053844 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Hudson Area Library Foundation Inc

    EIN 391686585 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Hudson Area Swim Association

    EIN 391664110 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Hudson Basketball Association

    EIN 391622925 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Hudson Hockey Association

    EIN 391296587 · Headquarters: Hudson, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Hudson Hospital Foundation Inc

    EIN 391279567 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Hudson Raiders Ski Club

    EIN 923818962 · Headquarters: HUDSON, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Hudson Snow Trails

    EIN 271501549 · Headquarters: RIVER FALLS, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Hudson Soccer Association

    EIN 391602309 · Headquarters: HUDSON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Hugh & Helena Brogan Foundation Inc

    EIN 391590025 · Headquarters: STEVENS POINT, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Hugh Obrian Youth Leadership

    EIN 202797364 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  87. Hugs from the Heart

    EIN 364812977 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Hull Educational Foundation

    EIN 416019516 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Humanist Association of Wisconsin

    EIN 932833763 · Headquarters: Altoona, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  90. Humble Bumble Bee

    EIN 843883782 · Headquarters: Waupun, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Humpty Dumpty Preschool Inc

    EIN 391223907 · Headquarters: DARLINGTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  92. Hunger Task Force Inc

    EIN 391345847 · Headquarters: WEST MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Huntington Park Water Trust

    EIN 396544448 · Headquarters: Mequon, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Hurley Area Chamber of Commerce

    EIN 391094604 · Headquarters: HURLEY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Hurley Education Association

    EIN 262691191 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Hurley Fireworks Committee

    EIN 611738536 · Headquarters: Hurley, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  97. Hurley Senior Center Inc

    EIN 391591706 · Headquarters: HURLEY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. Hurst Charitable Trust

    EIN 431235276 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  99. Husky Diamond Club Inc

    EIN 863380148 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Hustiford Rod and Gun Club Inc

    EIN 391052899 · Headquarters: HUSTISFORD, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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