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. American Legion Auxiliary

    EIN 396268451 · Headquarters: Belmont, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion Auxiliary

    EIN 421757529 · Headquarters: WAUZEKA, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Legion Auxiliary

    EIN 454013836 · Headquarters: Union Grove, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. American Legion Auxiliary

    EIN 455396771 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. American Legion Auxiliary

    EIN 461190380 · Headquarters: TOMAHAWK, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. American Legion Auxiliary

    EIN 462285810 · Headquarters: Webster, WI, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. American Legion Auxiliary

    EIN 462340872 · Headquarters: Gilman, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. American Legion Auxiliary

    EIN 462802425 · Headquarters: verona, WI, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  9. American Legion Auxiliary

    EIN 463863172 · Headquarters: Stevens Point, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. American Legion Auxiliary

    EIN 465381383 · Headquarters: Omro, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. American Legion Auxiliary

    EIN 471013226 · Headquarters: Nekoosa, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. American Legion Auxiliary

    EIN 510170132 · Headquarters: Rochester, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. American Legion Auxiliary

    EIN 521359713 · Headquarters: Prairie Farm, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. American Legion Auxiliary

    EIN 611557674 · Headquarters: Somerset, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Legion Auxiliary

    EIN 611611006 · Headquarters: Ellsworth, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. American Legion Auxiliary

    EIN 611630570 · Headquarters: Mount Horeb, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  17. American Legion Auxiliary

    EIN 743136753 · Headquarters: Prairie du Chien, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  18. American Legion Auxiliary

    EIN 743253304 · Headquarters: Three Lakes, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. American Legion Auxiliary

    EIN 743256380 · Headquarters: Germantown, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Legion Auxiliary

    EIN 770715700 · Headquarters: Gays Mills, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  21. American Legion Auxiliary

    EIN 770715713 · Headquarters: Deerfield, WI, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  22. American Legion Auxiliary

    EIN 800156980 · Headquarters: Mukwonago, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Legion Auxiliary

    EIN 800159822 · Headquarters: Kewaskum, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. American Legion Auxiliary

    EIN 800161619 · Headquarters: Mountain, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. American Legion Auxiliary

    EIN 800164989 · Headquarters: Dunbar, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. American Legion Auxiliary

    EIN 800165976 · Headquarters: Radisson, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. American Legion Auxiliary

    EIN 800173411 · Headquarters: Amberg, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. American Legion Auxiliary

    EIN 800179385 · Headquarters: Loyal, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  29. American Legion Auxiliary

    EIN 800183200 · Headquarters: Rio, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Legion Auxiliary

    EIN 800200697 · Headquarters: Jackson, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Legion Auxiliary

    EIN 800355389 · Headquarters: Horicon, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. American Legion Auxiliary

    EIN 800383575 · Headquarters: Minocqua, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. American Legion Auxiliary

    EIN 800547825 · Headquarters: Twin Lakes, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. American Legion Auxiliary

    EIN 800588094 · Headquarters: Evansville, WI, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. American Legion Auxiliary

    EIN 800803834 · Headquarters: West Baraboo, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. American Legion Auxiliary

    EIN 800892299 · Headquarters: Holcombe, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American Legion Auxiliary

    EIN 813401559 · Headquarters: Delavan, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. American Legion Auxiliary

    EIN 821424274 · Headquarters: Marshfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American Legion Auxiliary

    EIN 830491482 · Headquarters: DeForest, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. American Legion Auxiliary

    EIN 853885089 · Headquarters: Two Rivers, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. American Legion Auxiliary

    EIN 882819582 · Headquarters: Spooner, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. American Legion Auxiliary

    EIN 900370336 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. American Legion Auxiliary

    EIN 900389567 · Headquarters: Wonewoc, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. American Legion Auxiliary

    EIN 900498858 · Headquarters: Washington Island, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. American Legion Auxiliary

    EIN 900536621 · Headquarters: Pulaski, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. American Legion Auxiliary

    EIN 900600005 · Headquarters: Gilmanton, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  47. American Legion Auxiliary

    EIN 900613424 · Headquarters: Argyle, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. American Legion Auxiliary

    EIN 900616675 · Headquarters: Mosinee, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. American Legion Auxiliary

    EIN 900617059 · Headquarters: Milwaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  50. American Legion Auxiliary

    EIN 900624481 · Headquarters: Berlin, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  51. American Legion Auxiliary

    EIN 901005134 · Headquarters: Oconto, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. American Legion Auxiliary

    EIN 930833502 · Headquarters: Stanley, WI, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  53. American Legion Auxiliary

    EIN 931911117 · Headquarters: Land O Lakes, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. American Legion Auxiliary

    EIN 943438193 · Headquarters: Beloit, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. American Legion Auxiliary

    EIN 943453754 · Headquarters: Fremont, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. American Legion Auxiliary

    EIN 943471873 · Headquarters: westfield, WI, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. American Legion Auxiliary

    EIN 943472172 · Headquarters: MENOMONEE FALLS, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. American Legion Auxiliary - Department of Wisconsin

    EIN 390128221 · Headquarters: PORTAGE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. American Legion Auxiliary 187

    EIN 391453415 · Headquarters: Wisconsin Dells, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. American Legion Auxiliary 510 Hollandale

    EIN 391492722 · Headquarters: Hollandale, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Legion Auxiliary Department of Wisconsin

    EIN 396093400 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Legion Auxiliary Door Kewaunee Bi-county

    EIN 832170767 · Headquarters: Kewaunee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American Legion Auxiliary Frank E Malone Unit 113

    EIN 334880637 · Headquarters: Mt Horeb, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. American Legion Auxiliary Genoa- Desoto

    EIN 391555409 · Headquarters: Genoa, WI, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  65. American Legion Auxiliary Local

    EIN 237201833 · Headquarters: Stoddard, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. American Legion Auxiliary Post 366

    EIN 391459478 · Headquarters: PRINCETON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. American Legion Auxiliary Post 451

    EIN 800217939 · Headquarters: Boulder Junction, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  68. American Legion Auxiliary Post 53

    EIN 237382249 · Headquarters: Eau Claire, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. American Legion Auxiliary Prescott- Bayens Unit 83

    EIN 396067900 · Headquarters: Sheboygan, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Legion Auxiliary Unit 114

    EIN 391706253 · Headquarters: Eagle River, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. American Legion Auxiliary Unit 336

    EIN 237128445 · Headquarters: ONALASKA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. American Legion Auxiliary Unit 38 Oney Johnson-Edward Blessman

    EIN 396078367 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. American Legion Auxiliary Van

    EIN 237137348 · Headquarters: Franklin, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. American Legion Auxiliary Victor Unit No 255 Department of Wisconsi

    EIN 391452126 · Headquarters: Milltown, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. American Legion Auxiliary Wisconsin District 2

    EIN 743254667 · Headquarters: Allenton, WI, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. American Legion Auxilliary 424 Northern Lakes

    EIN 391324654 · Headquarters: Mercer, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. American Legion Baseball of Janesville Wisconsin Inc

    EIN 391520043 · Headquarters: JANESVILLE, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  78. American Legion Baseball of Marinette Inc

    EIN 391380825 · Headquarters: MARINETTE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. AMERICAN LEGION Berens Schribner Post #6

    EIN 390784523 · Headquarters: Stevens Point, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. American Legion Bixby & Hansen Post 171

    EIN 391204100 · Headquarters: UNION GROVE, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. American Legion Calumet County Council

    EIN 391576946 · Headquarters: Kaukauna, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  82. American Legion Clark County Council

    EIN 391738848 · Headquarters: Neillsville, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. American Legion Cook Fuller Post 70

    EIN 390223935 · Headquarters: OSHKOSH, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  84. American Legion Dane County Council

    EIN 237141714 · Headquarters: Marshall, WI, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  85. American Legion Department of Wisconsin Soquist-binder-kirk Post

    EIN 396076229 · Headquarters: Land o Lakes, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. American Legion Duppler Smith Post 460

    EIN 396108486 · Headquarters: BELLEVILLE, WI, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  87. American Legion Francis Cuff 208

    EIN 396108389 · Headquarters: Rio, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. American Legion Grant County Council

    EIN 391657099 · Headquarters: Muscoda, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  89. American Legion Hustis Ford Post 420

    EIN 396077850 · Headquarters: Hustisford, WI, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  90. American Legion Inc Post 535

    EIN 237219720 · Headquarters: Eagle, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  91. American Legion Jacob Copp Post 258

    EIN 396108411 · Headquarters: Little Chute, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. American Legion Krause Kraft Post 106

    EIN 390974043 · Headquarters: SEYMOUR, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. American Legion Landt - Thiel Post 470

    EIN 396053604 · Headquarters: Saukville, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. American Legion Leach Paulson 517

    EIN 930761005 · Headquarters: Dorchester, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Legion Milwaukee County Council Dept of Wisconcin

    EIN 396049690 · Headquarters: RACINE, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. American Legion Moe-miller Post 12

    EIN 396089060 · Headquarters: SPOONER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. American Legion Montgomery Plant

    EIN 390924774 · Headquarters: WAUSAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. American Legion Morris Snuggerud Post Membership

    EIN 396108414 · Headquarters: HOLMEN, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. American Legion of Wisconsin 4Th District

    EIN 393774064 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. American Legion Oney Johnston Post No 38

    EIN 390380495 · Headquarters: APPLETON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

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