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. La Farge Volunteers Inc

    EIN 352287472 · Headquarters: LA FARGE, WI, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. La Follette Class of 1983

    EIN 922739514 · Headquarters: MONONA, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. La Leche League International Inc

    EIN 010564246 · Headquarters: Dodge, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  4. La Leche League International Inc

    EIN 010564263 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. La Leche League International Inc

    EIN 200611786 · Headquarters: Platteville, WI, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  6. La Leche League International Inc

    EIN 200611821 · Headquarters: Richfield, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. La Leche League International Inc

    EIN 200800516 · Headquarters: Menomonie, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. La Leche League International Inc

    EIN 202181656 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  9. La Leche League International Inc

    EIN 202991180 · Headquarters: Rhinelander, WI, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  10. La Leche League International Inc

    EIN 208803527 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  11. La Leche League International Inc

    EIN 371580151 · Headquarters: Belleville, WI, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  12. La Leche League International Inc

    EIN 391287326 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  13. La Leche League International Inc

    EIN 391732036 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  14. La Leche League International Inc

    EIN 391859281 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  15. La Leche League International Inc

    EIN 391983926 · Headquarters: Pulaski, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  16. La Leche League International Inc

    EIN 391983927 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. La Leche League International Inc

    EIN 391983929 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. La Leche League International Inc

    EIN 391983933 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  19. La Leche League International Inc

    EIN 391983935 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  20. La Leche League International Inc

    EIN 391983937 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. La Leche League International Inc

    EIN 391983938 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  22. La Leche League International Inc

    EIN 391983939 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  23. La Leche League International Inc

    EIN 391983941 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  24. La Leche League International Inc

    EIN 391983958 · Headquarters: Manitowoc, WI, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  25. La Leche League International Inc

    EIN 391983959 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  26. La Leche League International Inc

    EIN 391983965 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. La Leche League International Inc

    EIN 391983981 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  28. La Leche League International Inc

    EIN 391997202 · Headquarters: MADISON, WI, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. La Leche League International Inc

    EIN 392012522 · Headquarters: Wauwautosa, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  30. La Leche League International Inc

    EIN 392012523 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  31. La Leche League International Inc

    EIN 392018605 · Headquarters: Richfield, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  32. La Leche League International Inc

    EIN 392020010 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  33. La Leche League International Inc

    EIN 611598600 · Headquarters: De Pere, WI, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  34. La Leche League International Inc

    EIN 753033099 · Headquarters: Green Bay, WI, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  35. La Leche League International Inc

    EIN 770722902 · Headquarters: Valders, WI, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  36. La Leche League International Inc

    EIN 830348978 · Headquarters: Cazenovia, WI, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. La Leche League of the United States of America

    EIN 201976988 · Headquarters: Orfordville, WI, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. La Leche League of the United States of America

    EIN 203127815 · Headquarters: Clintonville, WI, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. La Leche League of the United States of America

    EIN 320613499 · Headquarters: Fond du Lac, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. La Leche League of the United States of America

    EIN 364735918 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. La Leche League of the United States of America

    EIN 384099190 · Headquarters: West Bend, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. La Leche League of the United States of America

    EIN 391317796 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. La Leche League of the United States of America

    EIN 391531521 · Headquarters: Verona, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. La Leche League of the United States of America

    EIN 391983925 · Headquarters: Hartland, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. La Leche League of the United States of America

    EIN 391983932 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. La Leche League of the United States of America

    EIN 391983964 · Headquarters: Whitefish Bay, WI, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. La Leche League of the United States of America

    EIN 391983966 · Headquarters: Appleton, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. La Leche League of the United States of America

    EIN 391992152 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. La Leche League of the United States of America

    EIN 392012526 · Headquarters: Howards Grove, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. La Leche League of the United States of America

    EIN 392016203 · Headquarters: Richfield, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. La Leche League of the United States of America

    EIN 450495105 · Headquarters: Madison, WI, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  52. La Leche League of the United States of America

    EIN 611895235 · Headquarters: Milwaukee, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  53. La Leche League of the United States of America

    EIN 611907263 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. La Leche League of the United States of America Inc

    EIN 384119185 · Headquarters: Wausau, WI, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  55. La Musica Lirica Inc

    EIN 392024687 · Headquarters: MILWAUKEE, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. La Peche Community Foundation Inc

    EIN 922969830 · Headquarters: Altoona, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. La Pointe Center Inc

    EIN 391620538 · Headquarters: LA POINTE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. La Pointe Community Clinic Inc

    EIN 204888963 · Headquarters: LA POINTE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. La Schneiderdhs Mounds and Habitat Uniting Native Tribes Fnd Inc (Mahunt)

    EIN 391962426 · Headquarters: MIDDLETON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. La Societe De Femme

    EIN 391904604 · Headquarters: ELCHO, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. La Societe De Femmes Cabane National Inc

    EIN 237235676 · Headquarters: Oostburg, WI, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. La Societe De Femmes Cabane National Inc

    EIN 310940427 · Headquarters: Phillips, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. La Societe De Femmes Cabane National Inc

    EIN 310940428 · Headquarters: Madison, WI, US · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  64. La Societe De Femmes Cabane National Inc

    EIN 310940429 · Headquarters: Horicon, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. La Societe De Femmes Cabane National Inc

    EIN 310940430 · Headquarters: New London, WI, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  66. La Societe De Femmes Cabane National Inc

    EIN 310940431 · Headquarters: Shawano, WI, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. La Societe De Femmes Cabane National Inc

    EIN 310970155 · Headquarters: WISCONSIN RAPIDS, WI, US · Public & Societal Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  68. La Societe De Femmes Cabane National Inc

    EIN 391399967 · Headquarters: Ellsworth, WI, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  69. La Societe De Femmes Cabane National Inc

    EIN 391883983 · Headquarters: Platteville, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. La Societe De Femmes Cabane National Inc

    EIN 391918548 · Headquarters: Oostburg, WI, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. La Societe Voiture Des 40 Hommes Et 8 Chevaux

    EIN 396100777 · Headquarters: Oostburg, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. La Society De Femme Cabane Local Nationale Inc

    EIN 800165945 · Headquarters: Cable, WI, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  73. La Valle Community Events Inc

    EIN 334841378 · Headquarters: LA VALLE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. La Valle Fire Rescue Association Inc

    EIN 472744236 · Headquarters: La Valle, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. La Valle Telephone Cooperative Inc

    EIN 390927042 · Headquarters: La Valle, WI, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  76. La Voz De Beloit Inc

    EIN 851584185 · Headquarters: BELOIT, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  77. La Voz Inc

    EIN 992182610 · Headquarters: BELOIT, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Labarge Acquisition Company Inc

    EIN 208685643 · Headquarters: APPLETON, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Labaye-org

    EIN 820891153 · Headquarters: Green Bay, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  80. LabElephant Foundation Incorporated

    EIN 862067620 · Headquarters: Middleton, WI, USA · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  81. Labnet Inc

    EIN 841508049 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Labor Association of Wisconsin Health Benefit Tr

    EIN 146241865 · Headquarters: Brookfield, WI, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Labor Community at Work Inc

    EIN 870704197 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Labor Education & Training Center Inc

    EIN 391852871 · Headquarters: STEVENS POINT, WI, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. Labor for Learning

    EIN 842745093 · Headquarters: MILWAUKEE, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Labor Management Cooperation Trust of Painters' & Allied Trades Dis Counc #7

    EIN 476723874 · Headquarters: MADISON, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Labor Management Cooperation Trust of Southeast Wisconsin

    EIN 332817491 · Headquarters: KENOSHA, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Labor Management Cooperation Trust of the North Central States Regional Counc

    EIN 680572562 · Headquarters: EAU CLAIRE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Labor Management Cooperation Trust of the Operating Engineers Local 139

    EIN 364656562 · Headquarters: PEWAUKEE, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Labor Management Council of Ne Wisconsin

    EIN 391133025 · Headquarters: NEENAH, WI, USA · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990

  91. Labor of Love Inc D/b/a Bella Medical Clinic

    EIN 391783119 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Labor Temple Cooperative Assn for Neenah & Menasha

    EIN 391101249 · Headquarters: NEENAH, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Labor Temple Cooperative Assoc

    EIN 391023860 · Headquarters: WAUSAU, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Labor-fest Inc

    EIN 391695913 · Headquarters: Janesville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Laboratory Theatre

    EIN 263966783 · Headquarters: Fitchburg, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Laborer's International Union of N Amer Local No 140

    EIN 390367733 · Headquarters: LACROSSE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Laborers International Union of North America

    EIN 237033469 · Headquarters: Milwaukee, WI, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. Laborers International Union of North America

    EIN 396076290 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  99. Laborers Intl Union Of Na Local 268

    EIN 562460681 · Headquarters: EAU CLAIRE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Laborers' Int'l Union of North America Local Union No 113

    EIN 390367985 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

First page and all pages