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. KANDU Industries

    EIN 391023165 · Headquarters: Milton, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Kangaroo Lake Association Incorporated

    EIN 300211573 · Headquarters: Baileys Harbor, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Kanine Kupboard Inc

    EIN 822818505 · Headquarters: Appleton, WI, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  4. Kanine Six Sanctuary Inc

    EIN 845021408 · Headquarters: Burlington, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Kanonji Appleton Partnership

    EIN 030610742 · Headquarters: Appleton, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Kanopy Dance Theatre Inc

    EIN 391270922 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Kant Make Up Inc

    EIN 882089384 · Headquarters: MILW, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Kapit Bisig Midwest Filipino - American Association

    EIN 811154101 · Headquarters: Onalaska, WI, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Kappa Alpha Psi Foundation of Southeastern Wisconsin Inc

    EIN 391975510 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Kappa Alpha Psi Fraternity

    EIN 391361428 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Kappa Alpha Psi Fraternity Inc

    EIN 396081503 · Headquarters: Wauwatosa, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Kappa Alpha Psi- Pi Omega

    EIN 475372778 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Kappa Alpha Theta Fraternity

    EIN 396075338 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Kappa Alpha Theta Fraternity

    EIN 396076950 · Headquarters: Wauwatosa, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Kappa Alpha Theta Fraternity

    EIN 823112947 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Kappa Beta Gamma International Inc

    EIN 462754433 · Headquarters: MADISON, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Kappa Beta Gamma Sorority the Alpha Mu Chapter

    EIN 812141982 · Headquarters: Green Bay, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Kappa Delta Pi

    EIN 521227391 · Headquarters: Milwaukee, WI, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. Kappa Delta Sorority

    EIN 383750362 · Headquarters: Beloit, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Kappa Delta Sorority - Theta Lambda Chapter

    EIN 473775344 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Kappa Delta Sorority-gamma Tau

    EIN 262381690 · Headquarters: Ripon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Kappa Phi Chapter Omega Psi Phi Fraternity Inc

    EIN 461073437 · Headquarters: Milwaukee, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Kappa Psi Pharmaceutical Fraternity

    EIN 396056475 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Kappa Psi Pharmaceutical Fraternity

    EIN 396108617 · Headquarters: WAUNAKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Kappa Psi Pharmaceutical Fraternity

    EIN 475066663 · Headquarters: MEQUON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Kappa Sigma Building Association % John Wellford

    EIN 396089111 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Kappa Sigma Fraternity

    EIN 363627220 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  28. Kappa Sigma Fraternity

    EIN 472201456 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  29. Kappa Sigma Fraternity

    EIN 541906173 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  30. Kappa Sigma Fraternity Sigma-iota Chapter

    EIN 800679914 · Headquarters: DE PERE, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Kappasigmafraternity

    EIN 390385880 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  32. Kappasigmafraternity

    EIN 463635395 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. Karen and Eric Dermond Foundation Co Eric Dermond

    EIN 206376990 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. Karen Fur Critters Inc

    EIN 872041790 · Headquarters: Hilbert, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Karen K St John Charitable Education Trust

    EIN 456691848 · Headquarters: APPLETON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Karen L Chase American Multiple Endocrine Neoplasia Foundation Inc

    EIN 203376310 · Headquarters: Neshkoro, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  37. Karen Schroth Foundation for Animals

    EIN 916565411 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  38. Karey L Roberts

    EIN 931810177 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Kari Deimer Answer to Cancer

    EIN 800696822 · Headquarters: Greenville, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  40. Karis Academy Incorporated

    EIN 934043287 · Headquarters: WAUPACA, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Karl and Karen Schmidt Family Foundation Inc

    EIN 461555395 · Headquarters: GREEN BAY, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. Karl and Katherine Pfiffner Res Tr

    EIN 396423610 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Karl Junginger Foundation Inc

    EIN 391602319 · Headquarters: WATERLOO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Karl Schlecht Stiftung Foundation

    EIN 981027579 · Headquarters: STURTEVANT, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  45. Karl W Boer Solar Energy Medal of Merit Award Trust

    EIN 396596448 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Karl Zeitler Memorial Inc

    EIN 464490182 · Headquarters: ABRAMS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Karner Blue Garden Club Inc

    EIN 391860253 · Headquarters: Black River Falls, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Karneval Gesellschaft Rheinischer Verein Gruen Weiss Milw 1964 Inc

    EIN 237055826 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  49. Karunainc

    EIN 872587965 · Headquarters: LA CROSSE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Kasey Herrmann Memorial Scholarship Fund

    EIN 270505885 · Headquarters: Manitowoc, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Kasiska Family Foundation

    EIN 820414752 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Kassel Mission Historical Society Inc

    EIN 300280602 · Headquarters: RACINE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Kassouf Family Foundation Inc

    EIN 830980580 · Headquarters: PORT WASHINGTON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  54. Katherine and John Davis Family Foundation Inc

    EIN 934402360 · Headquarters: NEENAH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Katherine Duroe Trust R52671006

    EIN 166015854 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  56. Katherine Jacobson Foundation Corporation

    EIN 823513902 · Headquarters: Milwaukee, WI, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Katherine Marks Legacy Foundation

    EIN 994744936 · Headquarters: Kenosha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Kathie Rasmussen Womens Theatre

    EIN 263480617 · Headquarters: Spring Green, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Kathleen & Frank Thometz Charitable Foundation

    EIN 391966766 · Headquarters: RIVER HILLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  60. Kathryn a Ordway Charitable Trust

    EIN 326366186 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Kathryn Ann Kirchner Foundation

    EIN 391969745 · Headquarters: SUAMICO, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  62. Kathryn Coye Leach Trust R77780006

    EIN 756496933 · Headquarters: MILWAUKEE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  63. Kathryn Johnson Scholarship Fund

    EIN 396653147 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. Kathryn Long Scholarship Fund

    EIN 916571078 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Kathy's House Inc

    EIN 392022115 · Headquarters: Milwaukee, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Kathy's Kids Inc

    EIN 842523918 · Headquarters: Milwaukee, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  67. Kati Legacy Fund

    EIN 412620723 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Katie Flowers Endowment Inc

    EIN 391994280 · Headquarters: CABLE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Katolisitas Inc

    EIN 270321896 · Headquarters: Wausau, WI, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Katys Angels

    EIN 822455426 · Headquarters: Conover, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Katz Family Foundation Inc

    EIN 611888247 · Headquarters: BAYSIDE, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  72. Kaukauna Alumni Foundation Ltd

    EIN 391757617 · Headquarters: MENASHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  73. Kaukauna Area Historical Society Inc

    EIN 611500534 · Headquarters: Appleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Kaukauna Area Recreation Music Activities Inc

    EIN 463346723 · Headquarters: Kaukauna, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. Kaukauna Athletic Club Inc

    EIN 391276751 · Headquarters: KAUKAUNA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Kaukauna Boys Hoops Club Inc

    EIN 392040154 · Headquarters: Kaukauna, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Kaukauna Community Health Associates

    EIN 391857006 · Headquarters: Kaukauna, WI, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Kaukauna Education Association

    EIN 391273640 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Kaukauna Fire Fighters Association

    EIN 396096871 · Headquarters: KAUKAUNA, WI, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Kaukauna Ghost Running Club Inc

    EIN 475329930 · Headquarters: Kaukauna, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Kaukauna Ghosts Fastpitch Inc

    EIN 264281876 · Headquarters: KAUKAUNA, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Kaukauna Girls Basketball Assoc Inc

    EIN 203036869 · Headquarters: KAUKAUNA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Kaukauna High School Soccer Booster Club

    EIN 030377938 · Headquarters: Kaukauna, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Kaukauna Kinder Haus Inc

    EIN 391362999 · Headquarters: Kaukauna, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Kaukauna Klub Baseball

    EIN 392042754 · Headquarters: Kaukauna, WI, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  86. Kaukauna Loaves & Fishes Food Pantry Association

    EIN 473280388 · Headquarters: Little Chute, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Kaukauna Lodge No 953 Loyal Order

    EIN 391270835 · Headquarters: KAUKAUNA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Kaukauna Public Library Foundation

    EIN 814252288 · Headquarters: KAUKAUNA, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  89. Kaukauna Quarterback Club Inc

    EIN 311810042 · Headquarters: Kaukauna, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Kaukauna Raiders Inc

    EIN 391277114 · Headquarters: KAUKAUNA, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Kaukauna Secretarial Clerical Association

    EIN 391816852 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Kaukauna Sportsmens Club Inc

    EIN 391339497 · Headquarters: Kaukauan, WI, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  93. Kaukauna Wrestling Club Inc

    EIN 453601356 · Headquarters: Kaukauna, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Kaukauna Youth Band Organization

    EIN 454183194 · Headquarters: Kaukauna, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Kaukauna Youth Baseball

    EIN 391548235 · Headquarters: Kaukauna, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  96. Kay Bain Weiner Glass Art Ed Foundation

    EIN 205649216 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-PF

  97. Kaylee Cares Inc

    EIN 473242811 · Headquarters: Franklin, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Kaylen Birk Foundation Inc

    EIN 465578439 · Headquarters: WAUWATOSA, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  99. Kaylinn Wilken Memorial Fund

    EIN 842656003 · Headquarters: Waterford, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Kayona Christjohn Memorial

    EIN 863037454 · Headquarters: Clintonville, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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