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. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396055005 · Headquarters: Kenosha, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396065983 · Headquarters: BEAVER DAM, WI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396079960 · Headquarters: JANESVILLE, WI, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  4. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396086808 · Headquarters: Waupun, WI, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396094624 · Headquarters: Brookfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396106321 · Headquarters: Rice Lake, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. Society for Preservation & Encourmt of Barbershop Quartet Singing Amer

    EIN 396130643 · Headquarters: Frederic, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 205774734 · Headquarters: BROOKFIELD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 237014776 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 237066974 · Headquarters: Colfax, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 237442892 · Headquarters: Fontana, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 390768110 · Headquarters: La Crosse, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 391092895 · Headquarters: Manitowoc, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 391632860 · Headquarters: GREENDALE, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 396077302 · Headquarters: MERRILL, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 396077303 · Headquarters: Stevens Point, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 396077470 · Headquarters: Little Chute, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 396086911 · Headquarters: RACINE WI, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 396089130 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer

    EIN 396094618 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Society for Preservation Encrgmnt of Barbershop Quartet Singing Amer

    EIN 900038649 · Headquarters: Sheboygan Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Society for Quantitative Ethnography Inc

    EIN 833840661 · Headquarters: Madison, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Society for Reproductive Investigation Inc

    EIN 952293816 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Society for Research on Nicotine and Tobacco Inc

    EIN 521906424 · Headquarters: WINDSOR, WI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Society for Technology in Anesthesia

    EIN 330355176 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Society for the Furtherance & Study of Fantasy & Science Fiction

    EIN 391256799 · Headquarters: Madison, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Society of Academic Associations of Anesthesiology & Perioperative Medicine

    EIN 363028777 · Headquarters: MILWAUKEE, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Society of American Foresters

    EIN 521273261 · Headquarters: Butternut, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Society of Automotive Hstrians-wi Chapt Inckrause Pblctn

    EIN 391359576 · Headquarters: Neenah, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Society of Behavioral Medicine Inc

    EIN 132984912 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Society of Broadcast Engineers Chapter 112

    EIN 411658660 · Headquarters: Eau Claire, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Society of Broadcast Engineers Chapter 24 Incorporated

    EIN 272780426 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Society of Cardiovascular Anesthesiologists Foundation

    EIN 261275605 · Headquarters: Milwaukee, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  34. Society of Chartered Property & Casualty Underwriters

    EIN 237301009 · Headquarters: Wauwautosa, WI, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  35. Society of Clinical Ultrasound Fellowships Inc

    EIN 824921492 · Headquarters: MILWAUKEE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Society of Cosmetic Chemists Tc

    EIN 222713742 · Headquarters: NEW RICHMOND, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Society of Critical Care Anesthesiologists

    EIN 363422600 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Society of Dance History Scholars Co Association Executive Group

    EIN 391471359 · Headquarters: Oak Creek, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  39. Society of Fire Protection Engineers

    EIN 391429736 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Society of Human Resource Professionals

    EIN 391627430 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. Society of Industrial and Office Realtors of Wisconsin Inc

    EIN 472102199 · Headquarters: MILWAUKEE, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Society of Jesus Christ the Priest

    EIN 264273811 · Headquarters: SAUK CITY, WI, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Society of Manufacturing Engineers

    EIN 391344625 · Headquarters: Schofield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Society of Manufacturing Engineers

    EIN 391577672 · Headquarters: Menomonie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Society of Manufacturing Engineers

    EIN 396057308 · Headquarters: Lodi, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Society of Manufacturing Engineers

    EIN 396065189 · Headquarters: Green Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Society of Manufacturing Engineers

    EIN 396078340 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  48. Society of Manufacturing Engineers

    EIN 396102243 · Headquarters: Franksville, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Society of Manufacturing Engineers

    EIN 396105429 · Headquarters: La Crosse, WI, US · Science & Technology · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Society of Marketing Professional Services

    EIN 391709789 · Headquarters: Brookfield, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Society of Massage Archives Inc

    EIN 332320585 · Headquarters: West Allis, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Society of Mayflower Descendants in the State of Wisconsin

    EIN 396056041 · Headquarters: Brookfield, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Society of Microsurgical Specialist

    EIN 521351629 · Headquarters: Mequon, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  54. Society of Milwaukee Anesthesiologists Ltd

    EIN 453603344 · Headquarters: Brookfield, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Society of Pediatric Echocardiography - Sope

    EIN 270940450 · Headquarters: MADISON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Society of Phi Zeta

    EIN 223103617 · Headquarters: Madison, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Society of Pi Kappa Lambda

    EIN 396132079 · Headquarters: Appleton, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. Society of Pi Kappa Lambda-gamma Phi Chapter

    EIN 237416175 · Headquarters: Stevens Point, WI, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  59. Society of Plastics Engineers 09 Milwaukee Section

    EIN 396078406 · Headquarters: BROOKFIELD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Society of Plastics Engineers Thermoset Division

    EIN 237222758 · Headquarters: SHEBOYGAN, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Society of Professional Journalists

    EIN 311468424 · Headquarters: Oshkosh, WI, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Society of Professional Journalists Univ of Wisc Milwaukee Chapter

    EIN 208624568 · Headquarters: Milwaukee, WI, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Society of Risk Management Consultants

    EIN 363388306 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Society of St Francis

    EIN 363312331 · Headquarters: MEQUON, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Society of St Vincent De Paul

    EIN 392027840 · Headquarters: Madison, WI, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. Society of St Vincent De Paul

    EIN 450508546 · Headquarters: MERRILL, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Society of St Vincent De Paul

    EIN 901143564 · Headquarters: Marshfield, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Society of St Vincent De Paul - District Council of Lacrosse Dioce

    EIN 474724976 · Headquarters: Wausau, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Society of St Vincent De Paul Blessed Brother Miller Conference

    EIN 932737574 · Headquarters: Plover, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Society of St Vincent De Paul Brillion Ua

    EIN 270164567 · Headquarters: Brillion, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Society of St Vincent De Paul Council of the Untied States

    EIN 390859328 · Headquarters: Butler, WI, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  72. Society of St Vincent De Paul Diocesan Council of Madison Inc

    EIN 851491020 · Headquarters: Madison, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Society of St Vincent De Paul Divina Misericordia Conference

    EIN 923816476 · Headquarters: Verona, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Society of St Vincent De Paul Good Shepherd Conference Inc

    EIN 453977499 · Headquarters: DURAND, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. Society of St Vincent De Paul Holy Apostles Confer

    EIN 391842018 · Headquarters: NEW BERLIN, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Society of St Vincent De Paul Holy Trinity Conference

    EIN 300403107 · Headquarters: West Bend, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  77. Society of St Vincent De Paul Immaculate Conception Conference

    EIN 264651380 · Headquarters: Sheboygan, WI, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Society of St Vincent De Paul Lighthouse District Council of Wis

    EIN 995097628 · Headquarters: Sturgeon Bay, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Society of St Vincent De Paul Manitowoc Inc

    EIN 391096113 · Headquarters: MANITOWOC, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Society of St Vincent De Paul Milwaukee Archdiocesan Council Inc

    EIN 392022057 · Headquarters: MILWAUKEE, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Society of St Vincent De Paul of Monroe Inc

    EIN 391785058 · Headquarters: Monroe, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Society of St Vincent De Paul of Plymouth Inc

    EIN 202699579 · Headquarters: Plymouth, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Society of St Vincent De Paul of Sheboygan County Inc

    EIN 390833611 · Headquarters: SHEBOYGAN, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  84. Society of St Vincent De Paul of Washington County Wisconsin Inc

    EIN 390993234 · Headquarters: SLINGER, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Society of St Vincent De Paul of Waukesha Co Our Lady of Guadalupe

    EIN 932256031 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Society of St Vincent De Paul of Waukesha County Inc

    EIN 261114266 · Headquarters: Menomonee Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Society of St Vincent De Paul of Waukesha County Inc

    EIN 262851767 · Headquarters: Waukesha, WI, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  88. Society of St Vincent De Paul of Waukesha County Inc

    EIN 263309969 · Headquarters: Dousman, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Society of St Vincent De Paul of Waukesha County Inc

    EIN 300620354 · Headquarters: Butler, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Society of St Vincent De Paul of Waukesha County Inc

    EIN 352341344 · Headquarters: Muskego, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Society of St Vincent De Paul of Waukesha County Inc

    EIN 390909537 · Headquarters: WAUKESHA, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  92. Society of St Vincent De Paul of Waukesha County Inc

    EIN 391699310 · Headquarters: Brookfield, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Society of St Vincent De Paul of Waukesha County Inc

    EIN 391861874 · Headquarters: Waukesha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. Society of St Vincent De Paul of Waukesha County Inc

    EIN 391900026 · Headquarters: BROOKFIELD, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Society of St Vincent De Paul of Waukesha County Inc

    EIN 391931112 · Headquarters: Mukwonago, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Society of St Vincent De Paul of Waukesha County Inc

    EIN 391933442 · Headquarters: Eagle, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Society of St Vincent De Paul of Waukesha County Inc

    EIN 392039078 · Headquarters: Fontana, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Society of St Vincent De Paul of Waukesha County Inc

    EIN 470918401 · Headquarters: Nashotah, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Society of St Vincent De Paul of Waukesha County Inc

    EIN 743260419 · Headquarters: Pewaukee, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Society of St Vincent De Paul of Waukesha County Inc

    EIN 770722355 · Headquarters: Big Bend, WI, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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