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. Great Lakes Council 273 Allied Masonic Degrees

    EIN 274115566 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Great Lakes Elem Pta

    EIN 237164321 · Headquarters: Superior, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Great Lakes Floating Agreement Contractors Association

    EIN 884163828 · Headquarters: La Crosse, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Great Lakes Forest Alliance Inc

    EIN 391616359 · Headquarters: MADISON, WI, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  5. Great Lakes Forest Forest Fire Compact

    EIN 382913143 · Headquarters: Madison, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Great Lakes Future Inc

    EIN 391830616 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990

  7. Great Lakes Gb Association Inc

    EIN 391890518 · Headquarters: Mequon, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Great Lakes Graphics Association

    EIN 390478400 · Headquarters: PEWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Great Lakes Graphics Association Education Foundation Inc

    EIN 391959739 · Headquarters: Pewaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Great Lakes Hemophilia Foundation Inc

    EIN 237367636 · Headquarters: ELM GROVE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Great Lakes Indian Fish & Wildlife Commission

    EIN 391468447 · Headquarters: ODANAH, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Great Lakes Inter-tribal Council

    EIN 391077479 · Headquarters: LAC DU FLAMBEAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. Great Lakes International Gang Inv

    EIN 392007883 · Headquarters: MILWAUKEE, WI, USA · Crime & Legal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  14. Great Lakes Irish Setter Rescue

    EIN 392018525 · Headquarters: Hortonville, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Great Lakes Lacrosse League Llc

    EIN 921642293 · Headquarters: FITCHBURG, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  16. Great Lakes Maintenance Inc

    EIN 391995083 · Headquarters: APPLETON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  17. Great Lakes Native American Elders Association

    EIN 352380736 · Headquarters: Wisconsin Rapids, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Great Lakes Paperweights Ltd

    EIN 831111105 · Headquarters: Wauwatosa, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Great Lakes Safe Harbor Preservation Foundation

    EIN 464609653 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  20. Great Lakes Search & Rescue K-9 Inc

    EIN 274003460 · Headquarters: Plymouth, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Great Lakes Shipwreck Research Foundation Inc

    EIN 391978283 · Headquarters: BROOKFIELD, WI, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  22. Great Lakes Spaceport Education Foundation Inc

    EIN 391990306 · Headquarters: SHEBOYGAN, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Great Lakes Sport Car Club

    EIN 863063263 · Headquarters: New Berlin, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Great Lakes Sport Fisherman Club Ozaukee Chapter Ltd

    EIN 391578820 · Headquarters: PRT WASHINGTN, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Great Lakes Sport Fishermen Foundation Ltd

    EIN 461246984 · Headquarters: WAUKESHA, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Great Lakes Sportsfisherman Club Ltd

    EIN 237235740 · Headquarters: New Berlin, WI, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. Great Lakes Steamship Society

    EIN 274528886 · Headquarters: Manitowoc, WI, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Great Lakes Timber Professionals Association Inc

    EIN 381201211 · Headquarters: RHINELANDER, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Great Lakes Training & Dev Corporation

    EIN 391488776 · Headquarters: MANITOWOC, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Great Lakes Transportation Enterprise Institute

    EIN 270675799 · Headquarters: Milwaukee, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  31. Great Lakes Tres Dias Inc

    EIN 991784541 · Headquarters: BIRCHWOOD, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Great Lakes Waldorf Instituteinc

    EIN 870777434 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Great Marriages for Sheboygan County Inc

    EIN 202887307 · Headquarters: SHEBOYGAN, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Great Midwest Alpaca Festival Ua

    EIN 611437308 · Headquarters: Lodi, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Great Midwestern Educational Theatre Company

    EIN 200696534 · Headquarters: SHULLSBURG, WI, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Great Northern Blues Society Inc

    EIN 391985165 · Headquarters: Wausau, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Great Northern Classic Rodeo

    EIN 411756269 · Headquarters: Superior, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Great Northern Paints Inc

    EIN 391790479 · Headquarters: Crivitz, WI, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  39. Great Northern Texas Longhorn Assoc

    EIN 391780171 · Headquarters: ARKANSAW, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Great Pyrenees Club of Metro Milw

    EIN 391264985 · Headquarters: FRANKLIN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Great Pyrenees Rescue of Wisconsin Inc

    EIN 260404456 · Headquarters: Neshkoro, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Great River Festival of Arts Inc

    EIN 237105498 · Headquarters: LA CROSSE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. Great River Garden Club Inc

    EIN 332814619 · Headquarters: Cassville, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Great River Montessori Inc

    EIN 833377743 · Headquarters: HOLMEN, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Great River State Trail Friends Inc

    EIN 391703223 · Headquarters: Trempealeau, WI, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Great Rivers United Way Inc

    EIN 390848188 · Headquarters: ONALASKA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Great the Mighty the Awesome God Ministries

    EIN 474644795 · Headquarters: Waukesha, WI, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. Great Turning Catholic Worker Inc

    EIN 923450863 · Headquarters: Madison, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Great War Us Maritime Living History Crew Incorporated

    EIN 880996493 · Headquarters: De Pere, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Greater Brookfield Chamber Foundation Inc

    EIN 933510149 · Headquarters: Brookfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Greater Bucky Open Inc

    EIN 043697080 · Headquarters: WAUNAKEE, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Greater Cedarburg Foundation Inc C/o Greater Milwaukee Foundation Inc

    EIN 392008146 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Greater Chicago Club Managers Association

    EIN 363048313 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Greater Cornell Area Community Development Association Inc

    EIN 391768193 · Headquarters: Cornell, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Greater Dane County Advanced Learner Network

    EIN 471670710 · Headquarters: Beloit, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Greater Dane Dental Society Inc

    EIN 391646184 · Headquarters: West Allis, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Greater Delafield Community Fund Inc

    EIN 396088877 · Headquarters: Delafield, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Greater Eagle River Tennis Association Inc

    EIN 391903549 · Headquarters: EAGLE RIVER, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Greater Escarpment Organization of Door County

    EIN 463139153 · Headquarters: Ellison Bay, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Greater Galilee Baptist Credit Union

    EIN 237384533 · Headquarters: Milwaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. Greater Galilee Community Development Corporation

    EIN 452793341 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. Greater Galilee Community Outreach Enterprise Inc

    EIN 391982323 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  63. Greater Give Foundation Inc

    EIN 833939931 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Greater Give Inc

    EIN 822773372 · Headquarters: Madison, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Greater Green Bay Chamber of Commerce Foundation Inc

    EIN 391442880 · Headquarters: GREEN BAY, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Greater Green Bay Chamber of Commerce Inc

    EIN 390318170 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Greater Green Bay Community Foundation

    EIN 391699966 · Headquarters: Green Bay, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Greater Green Bay Convention & Visitors Bureau

    EIN 391125572 · Headquarters: ASHWAUBENON, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Greater Green Bay Development Corporation Inc

    EIN 884345230 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Greater Green Bay Figure Skating Club

    EIN 391430146 · Headquarters: GREEN BAY, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Greater Green Bay Habitat for Humanity

    EIN 391589910 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Greater Green Bay Ymca Inc

    EIN 390813466 · Headquarters: GREEN BAY, WI, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Greater Greenfield Community Chamber Inc

    EIN 824730462 · Headquarters: Greenfield, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Greater Hayward House of Hope Incorporated

    EIN 844955418 · Headquarters: Hayward, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Greater Holy Temple Christian Academy

    EIN 432018400 · Headquarters: Milwaukee, WI, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Greater Jackson Business Alliance Inc

    EIN 461627137 · Headquarters: JACKSON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Greater Kenosha Youth Baseball Softball Association Inc

    EIN 823117403 · Headquarters: Kenosha, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  78. Greater La Crosse Area Chamber of Commerce

    EIN 390414500 · Headquarters: LA CROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Greater La Crosse Area Chamber of Commerce Foundation Inc

    EIN 391941523 · Headquarters: LA CROSSE, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Greater Lombardo Open Foundation Inc

    EIN 811350633 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. Greater Madison Apa Chapter

    EIN 270662369 · Headquarters: Sparta, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Greater Madison Area Society for Human Resource Management Inc

    EIN 391431601 · Headquarters: COTTAGE GROVE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Greater Madison Chamber of Commerce Foundation Inc

    EIN 391734769 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Greater Madison Chamber of Commerce Inc

    EIN 390843590 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Greater Madison Conservation Society Inc

    EIN 396077008 · Headquarters: MADISON, WI, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  86. Greater Madison Convention & Visitors Bureau Inc

    EIN 391174876 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Greater Madison Health Lawn Team Inc

    EIN 820570224 · Headquarters: Madison, WI, US · Environment · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  88. Greater Madison Tennis Association Inc

    EIN 391505768 · Headquarters: Madison, WI, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  89. Greater Mattoon Area Advancement Unincorporated Association

    EIN 813427365 · Headquarters: Mattoon, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Greater Mattoon Area Historical Society Inc

    EIN 824953582 · Headquarters: Mattoon, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Greater Mauston Area Chamber of Commerce Inc

    EIN 391279344 · Headquarters: MAUSTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  92. Greater Mauston Area Development Corp

    EIN 391862582 · Headquarters: MAUSTON, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Greater Menomonee Falls Committee Inc

    EIN 391491506 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. Greater Menomonee Falls Foundation Trust

    EIN 396520755 · Headquarters: MENOMONEE FALLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Greater Menomonie Development Corp Inc

    EIN 391689314 · Headquarters: MENOMONIE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Greater Midwest Chapter of Pcma

    EIN 911927678 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Greater Milwaukee Association of Realtors Inc

    EIN 390477740 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Greater Milwaukee Association of the Deaf Inc

    EIN 391451275 · Headquarters: Milwaukee, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Greater Milwaukee Board of Realtists

    EIN 882809694 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Greater Milwaukee Bridge Association Inc

    EIN 391506686 · Headquarters: Fox Point, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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