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. South Wood County Historical Corporation

    EIN 391164891 · Headquarters: WISCONSIN RAPIDS, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. South Wood County Humane Society Inc

    EIN 391205672 · Headquarters: Wisconsin Rapids, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. South Wood County Recreation Center Inc

    EIN 208060228 · Headquarters: WISCONSIN RAPIDS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. South Wood County Youth Hockey Association Inc

    EIN 391365572 · Headquarters: WISCONSIN RAPIDS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. South Woods Park Association

    EIN 237383635 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Southbridge Neighborhood Pool Inc

    EIN 260229029 · Headquarters: WAUNAKEE, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Southeast Asian Action Inc

    EIN 933409891 · Headquarters: Appleton, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Southeast Asian Educational Development of Wisconsin Inc

    EIN 263285743 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990

  9. Southeast Asian Healing Center Incorporated

    EIN 832393889 · Headquarters: Madison, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Southeast Cities Fop Lodge 11 Inc

    EIN 465295256 · Headquarters: MILWAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Southeast District Wahce

    EIN 391300456 · Headquarters: Mayville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Southeast Fox River Partnership

    EIN 202101174 · Headquarters: Oconomowoc, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Southeast Jacksonport Neighborhood Association Inc

    EIN 260745811 · Headquarters: Sturgeon Bay, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Southeast Milk Share

    EIN 831544011 · Headquarters: WEST MILWAUKEE, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. Southeast Mutual Insurance Company

    EIN 391092361 · Headquarters: BURLINGTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  16. Southeast Time Out Inc

    EIN 391778367 · Headquarters: OAK CREEK, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Southeast Wisconsin Antique Power and Collectibles Society Inc

    EIN 391720315 · Headquarters: Union Grove, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Southeast Wisconsin Chapter Military Officers Association

    EIN 391612100 · Headquarters: Milwaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Southeast Wisconsin Chapter Tbl Lemc

    EIN 861644120 · Headquarters: Darien, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Southeast Wisconsin Christian Homeschool Athletics Inc

    EIN 300152465 · Headquarters: Nashotah, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Southeast Wisconsin Communications Resource Support Group - Sewcrsg

    EIN 611501618 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  22. Southeast Wisconsin Community Organizations Active in Disasters

    EIN 510563799 · Headquarters: Waukesha, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Southeast Wisconsin Education Consortium

    EIN 392043891 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  24. Southeast Wisconsin Grief Network

    EIN 475549229 · Headquarters: Jackson, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Southeast Wisconsin Healthcare Emergency Readiness Coalition Inc

    EIN 161652112 · Headquarters: Brookfield, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Southeast Wisconsin Homeland Security Partnership Inc

    EIN 680593045 · Headquarters: MILWAUKEE, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Southeast Wisconsin Hosta Society Inc

    EIN 264562700 · Headquarters: Wauwatosa, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  28. Southeast Wisconsin Lacrosse Association Inc

    EIN 452707087 · Headquarters: Oconomowoc, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Southeast Wisconsin Land Conservancy

    EIN 850542678 · Headquarters: Waterville, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Southeast Wisconsin Law Enforcement Officers Inc

    EIN 831637381 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Southeast Wisconsin Master Gardeners Inc

    EIN 391802973 · Headquarters: Milwaukee, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Southeast Wisconsin Pork Producers

    EIN 391462136 · Headquarters: Waterford, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Southeast Wisconsin Soccer Club Inc

    EIN 200169189 · Headquarters: Franklin, WI, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  34. Southeast Wisconsin Training Initiative Ua

    EIN 270018428 · Headquarters: Hales Corners, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Southeastern Chapter of the Wiscons in Society of Land Surveyors Inc

    EIN 412640555 · Headquarters: Menomonee Falls, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Southeastern Hockey Assoc of Wisconsin

    EIN 237086807 · Headquarters: Milwaukee, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Southeastern Lakes Scholastic Mountain Bike Association

    EIN 842054620 · Headquarters: Silver Lake, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Southeastern Rod & Gun Club Inc

    EIN 396289590 · Headquarters: Mukwonago, WI, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Southeastern Sheet Metal Contractors' Association Inc

    EIN 391679462 · Headquarters: WAUWATOSA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Southeastern Sheetmetal Joint Apprenticeship Training Fund

    EIN 391287506 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Southeastern Volleyball Academy

    EIN 461302834 · Headquarters: SUSSEX, WI, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  42. Southeastern Wi Sheetmetal Labor Mg

    EIN 616340852 · Headquarters: KENOSHA, WI, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Southeastern Wisconsin Adaptive Ski Program

    EIN 391943857 · Headquarters: Germantown, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Southeastern Wisconsin Alpine Team Racing Inc

    EIN 392033857 · Headquarters: Mukwonago, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Southeastern Wisconsin Association of Occupational Health Nurses Inc

    EIN 391527530 · Headquarters: BROOKFIELD, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  46. Southeastern Wisconsin Building & Construction Trades Council

    EIN 390872166 · Headquarters: KENOSHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Southeastern Wisconsin Cancer Conference Inc

    EIN 390807043 · Headquarters: Oconomowoc, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  48. Southeastern Wisconsin Catholic Credit Union

    EIN 390826720 · Headquarters: Racine, WI, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  49. Southeastern Wisconsin Chapter of the Aac Inc

    EIN 203896349 · Headquarters: Milwaukee, WI, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Southeastern Wisconsin Chapter- Association for Talent Development Inc

    EIN 237042478 · Headquarters: COTTAGE GROVE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Southeastern Wisconsin Deaf Senior Citizens Inc

    EIN 300034855 · Headquarters: FRANKLIN, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Southeastern Wisconsin Disability Rights Fund Inc

    EIN 391984175 · Headquarters: CUDAHY, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. Southeastern Wisconsin Herding Dog Rescue Inc

    EIN 391976448 · Headquarters: Racine, WI, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  54. Southeastern Wisconsin Housing Corp

    EIN 391163397 · Headquarters: Burlington, WI, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  55. Southeastern Wisconsin Housing Corp

    EIN 391246857 · Headquarters: Kansasville, WI, USA · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990

  56. Southeastern Wisconsin Housing Programs

    EIN 391688575 · Headquarters: Kansasville, WI, USA · Housing & Shelter · Latest available filing year: 2012 · Primary form: IRS Form 990

  57. Southeastern Wisconsin Information Technology Exchange Inc

    EIN 391653645 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Southeastern Wisconsin Invasive Species Consortium Inc

    EIN 271893276 · Headquarters: Milwaukee, WI, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Southeastern Wisconsin Korean Veterans Assoc

    EIN 680515977 · Headquarters: Racine, WI, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  60. Southeastern Wisconsin Lions Bold Inc

    EIN 391269687 · Headquarters: Germantown, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Southeastern Wisconsin Optometric Society

    EIN 391471731 · Headquarters: Kenosha, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  62. Southeastern Wisconsin Professional Photography Association Inc

    EIN 311763130 · Headquarters: Franklin, WI, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  63. Southeastern Wisconsin Racine Harley Owners Group

    EIN 300895336 · Headquarters: Greenfield, WI, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  64. Southeastern Wisconsin Short Track Hall of Fame

    EIN 260603002 · Headquarters: Shawano, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Southeastern Wisconsin Softball Association

    EIN 832376987 · Headquarters: West Allis, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Southeastern Wisconsin Watersheds Trust Inc

    EIN 272718480 · Headquarters: MILWAUKEE, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Southeastern Youth & Family

    EIN 391180908 · Headquarters: Milwaukee, WI, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Southeastern Youth Trap Inc

    EIN 820618199 · Headquarters: BIG BEND, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Southern Area Land and Water Conservation Association

    EIN 934126381 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Southern Bluffs W H E E L

    EIN 391742339 · Headquarters: La Crosse, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Southern Clark County Sportsmens Club

    EIN 844819841 · Headquarters: Granton, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Southern Conference Whsara Inc

    EIN 813998555 · Headquarters: Middleton, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Southern Door Business Association Inc

    EIN 454679963 · Headquarters: Sturgeon Bay, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. Southern Door Community Foundation

    EIN 392033270 · Headquarters: Brussels, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Southern Door Education Association

    EIN 237083196 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Southern Door Education Foundation Inc

    EIN 391648892 · Headquarters: FORESTVILLE, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Southern Door Educational Support Personnel

    EIN 391492781 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  78. Southern Door Ffa Alumni

    EIN 391844251 · Headquarters: Brussels, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Southern Door Fire Department Inc

    EIN 391375561 · Headquarters: FORESTVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  80. Southern Door Fire Fighters Inc

    EIN 473655060 · Headquarters: Forestville, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Southern Door Music Boosters

    EIN 473231414 · Headquarters: BRUSSELS, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Southern Door Snow Travelers Inc

    EIN 391189819 · Headquarters: Sturgeon Bay, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  83. Southern Door Wrestling Club Inc

    EIN 464103100 · Headquarters: STURGEON BAY, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Southern Door Youth Softball Club Inc

    EIN 821196275 · Headquarters: Brussels, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  85. Southern Grant Road Crew Inc

    EIN 204064695 · Headquarters: KIELER, WI, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  86. Southern Kettle Moraine Horse Trails Association

    EIN 991297561 · Headquarters: Eagle, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Southern Kettles Off Road Riders Limited

    EIN 921897229 · Headquarters: WALES, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Southern Lakes Area Love, Inc.

    EIN 391485975 · Headquarters: Burlington, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Southern Lakes Association of the Deaf

    EIN 562462862 · Headquarters: DELAVAN, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Southern Lakes Blue Devils Football Club Inc

    EIN 823824099 · Headquarters: BURLINGTON, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  91. Southern Lakes Credit Union

    EIN 390900961 · Headquarters: KENOSHA, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Southern Lakes Fastpitch Llc

    EIN 873536740 · Headquarters: DELAVAN, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Southern Lakes Masterpiece Chorale Inc

    EIN 391546683 · Headquarters: Delavan, WI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  94. Southern Lakes Memory Project Inc

    EIN 991231739 · Headquarters: ELKHORN, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Southern Lakes United Educators Building Corporation

    EIN 391893174 · Headquarters: BURLINGTON, WI, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990

  96. Southern Marinette County Atv & Utv Club

    EIN 871802444 · Headquarters: MARINETTE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Southern Polk County Atv-utv Club Incorporated

    EIN 844974588 · Headquarters: Osceola, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Southern Sawyer County Sports Club Inc

    EIN 200864819 · Headquarters: Winter, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Southern Star Veba for Collectively Bargained

    EIN 731446364 · Headquarters: MILWAUKEE, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Southern Star Veba for Non-collectively Barga

    EIN 731684417 · Headquarters: MILWAUKEE, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

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