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. Smocking Arts Guild of America Inc

    EIN 581769021 · Headquarters: Mequon, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Smoke in the Valley Inc

    EIN 822585643 · Headquarters: SPRING GREEN, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Smoky Hollow Muzzle Loaders Inc

    EIN 391449066 · Headquarters: Racine, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  4. Smoky Lake Preservation Association

    EIN 815012693 · Headquarters: Phelps, WI, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Smores International U A

    EIN 061716120 · Headquarters: Sheboygan, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Smpd Dare Program

    EIN 821788489 · Headquarters: South Milwaukee, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Smpd K9 Program

    EIN 921937868 · Headquarters: South Milwaukee, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Smpd Shop with a Cop

    EIN 821452499 · Headquarters: South Milwaukee, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Smrp Wisconsin Chapter

    EIN 320530767 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Sms Foundation Inc

    EIN 201878599 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  11. Smyth Brain Tumor Foundation Ltd

    EIN 371473045 · Headquarters: Bayside, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Sna-wi Chapter 12

    EIN 475307671 · Headquarters: Friendship, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  13. Snack Pack Program Ltd

    EIN 391569566 · Headquarters: Neenah, WI, US · Housing & Shelter · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Snake Conservation Society Inc

    EIN 272386396 · Headquarters: Madison, WI, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Snap-on Incorporated Amended and Restated Benefit Tr Fo Col Bar Emp

    EIN 116629080 · Headquarters: Kenosha, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Snap-on Recreation Club

    EIN 396060728 · Headquarters: KENOSHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  17. Snappin Ministries Inc

    EIN 261750122 · Headquarters: Oconomowoc, WI, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  18. Snc Foundation

    EIN 391384595 · Headquarters: OSHKOSH, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  19. Snf Jedinstvo Lodge 99

    EIN 611612933 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  20. Snipe Lake Association

    EIN 200892415 · Headquarters: Eagle River, WI, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Snipersonline Ua

    EIN 392017573 · Headquarters: GREEN BAY, WI, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Snitz Club Inc

    EIN 510192914 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. Snitz Club of Oshkosh Inc

    EIN 883012724 · Headquarters: Oshkosh, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Sno Barons Snowmobile Association Inc

    EIN 510204423 · Headquarters: PRINCETON, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Sno Bunnies Snowmobile Club

    EIN 391954600 · Headquarters: Presque Isle, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Sno Hoppers Club Inc

    EIN 391486487 · Headquarters: Columbus, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Sno Rovers Snowmobile Club Inc

    EIN 391235691 · Headquarters: Wild Rose, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Sno-drifters Inc

    EIN 391340758 · Headquarters: ANTIGO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Sno-eagles Inc

    EIN 391310524 · Headquarters: EAGLE RIVER, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Sno-kats of Beaver Dam Inc

    EIN 391134538 · Headquarters: Beaver Dam, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Sno-lords Inc Caledonia

    EIN 396282169 · Headquarters: Caledonia, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Sno-mads-hayward Area Snowmobile Club Inc

    EIN 510180926 · Headquarters: Hayward, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Sno-n-go Club Inc

    EIN 391603276 · Headquarters: waterford, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. Sno-trails Snowmobile Club Inc

    EIN 271203212 · Headquarters: HAYWARD, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Snobirds Snomobile Club of Brown Co Unty

    EIN 391712002 · Headquarters: Suamico, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Snoeyenbos Family Foundation Inc

    EIN 201600219 · Headquarters: WAUSAU, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  37. Snoopy Sno-goers Inc

    EIN 237448927 · Headquarters: LANCASTER, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Snow and Ice Management Association Inc

    EIN 251797097 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Snow Runners Ltd

    EIN 364102026 · Headquarters: PORT WASHINGTON, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Snowbird Foundation Inc C/o John Suby

    EIN 810955604 · Headquarters: MADISON, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  41. Snowboarders & Skiers for Christ

    EIN 454668720 · Headquarters: Menomonie, WI, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  42. Snowdrifters Snowmobile Club Inc

    EIN 237228291 · Headquarters: Markesan, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. Snowkraft Corporation

    EIN 843212778 · Headquarters: Madison, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Snowmobile Club of Pickett Inc

    EIN 391710924 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Snowmobile Clubs Grooming Assoc Inc

    EIN 391657468 · Headquarters: MEDFORD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Snowmobile Trails of Monroe County

    EIN 391368226 · Headquarters: WARRENS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. So Dak Childrens Society Tua

    EIN 466050089 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  48. So Long to Leukemia Ltd

    EIN 453830740 · Headquarters: PEWAUKEE, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  49. Soa Solutions Inc C/o Stephanie S Mares

    EIN 933622285 · Headquarters: GREENDALE, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Soabt Inc

    EIN 274613760 · Headquarters: Milwaukee, WI, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Soar Case Management Services Inc

    EIN 391917503 · Headquarters: MADISON, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Soar Charter School Ltd

    EIN 383934224 · Headquarters: Land O Lakes, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  53. Soar Fox Cities Inc

    EIN 753202931 · Headquarters: APPLETON, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Soar of Racine Inc

    EIN 208232825 · Headquarters: RACINE, WI, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  55. Soar-kenya Inc

    EIN 208788445 · Headquarters: Waunakee, WI, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. Soaring Eagle Wildlife Rehabilitation Center Inc

    EIN 391814924 · Headquarters: Prairie du Sac, WI, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  57. Soaring Minds Incorporated

    EIN 831241945 · Headquarters: BROOKFIELD, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  58. Sober Solutions Inc

    EIN 814494960 · Headquarters: Cedarburg, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Soberize Inc

    EIN 834617844 · Headquarters: WARRENS, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sobriety and Family Incorporated

    EIN 811581387 · Headquarters: Little Chute, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  61. Sobriety Link Corp

    EIN 820711659 · Headquarters: Greenfield, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. Soccer & Salvation Inc

    EIN 880773383 · Headquarters: Kenosha, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Soccer Assoc for Youth

    EIN 391402467 · Headquarters: GREEN BAY, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Soccer Assoc for Youth

    EIN 391438656 · Headquarters: Sturgoen Bay, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Soccer Assoc for Youth

    EIN 391705198 · Headquarters: Washington Island, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Soccer Assoc for Youth

    EIN 391804621 · Headquarters: Kewaunee, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Soccer Assoc for Youth

    EIN 391983008 · Headquarters: Shawano, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Soccer Assoc for Youth

    EIN 391989417 · Headquarters: Sobieski, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  69. Soccer Assoc for Youth on for Youth

    EIN 391821610 · Headquarters: Mayville, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Soccer Club of Reedsburg Inc

    EIN 391780215 · Headquarters: REEDSBURG, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Soccer for West African Children

    EIN 934943883 · Headquarters: SUN PRAIRIE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Soccer Stadium Fund

    EIN 463984474 · Headquarters: Middleton, WI, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  73. Social Current Inc

    EIN 391709925 · Headquarters: STURTEVANT, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Social Development Foundation Inc

    EIN 470923289 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  75. Social Justice Center Inc

    EIN 391979881 · Headquarters: Madison, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Social Media Breakfast Madison Inc

    EIN 320413681 · Headquarters: Sun Prairie, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Social No 245 F & a M

    EIN 237532550 · Headquarters: Dousman, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Societa Abruzzese Galileo Galilei

    EIN 396107646 · Headquarters: waterford, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Societa Santa Rosalia Di S S Q Inc

    EIN 134301070 · Headquarters: MEQUON, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Societa Trentina Di Mutuo Soccorso

    EIN 396053899 · Headquarters: Brookfield, WI, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  81. Society for Affective Science Inc

    EIN 460568830 · Headquarters: MADISON, WI, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Society for Ambulatory Anesthesia

    EIN 541355440 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Society for Conservation Biology North America Inc

    EIN 811478046 · Headquarters: Milwaukee, WI, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. Society for Cultivating Rugby Union Mastery

    EIN 822663497 · Headquarters: Sussex, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Society for Education in Anesthesia

    EIN 911237012 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Society for Faith & Children's Education Inc

    EIN 270144867 · Headquarters: SUAMICO, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Society for Freshwater Science

    EIN 431109247 · Headquarters: ASHLAND, WI, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Society for Human Resource Management-dodge County

    EIN 463108628 · Headquarters: Beaver Dam, WI, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Society for Immersive Mental Health Inc

    EIN 415275837 · Headquarters: Milwaukee, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Society for Immunotherapy of Cancer Inc

    EIN 391554806 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Society for Invertebrate Pathology

    EIN 526076168 · Headquarters: VERONA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Society for Magnetic Resonance Angiography C/o Dr Oliver Wieben

    EIN 371794536 · Headquarters: MADISON, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Society for Management Information Systems

    EIN 260038975 · Headquarters: MILWAUKEE, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  94. Society for Ming Studies

    EIN 862181337 · Headquarters: MADISON, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Society for Mucosal Immunology Inc

    EIN 541419447 · Headquarters: MENOMONEE FALLS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Society for Palliative Radiation Oncology Inc

    EIN 854330086 · Headquarters: Shorewood, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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

    EIN 237041016 · Headquarters: Superior, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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

    EIN 391618877 · Headquarters: Lac du Flambeau, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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

    EIN 391989901 · Headquarters: Appleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

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

    EIN 392027839 · Headquarters: Park Falls, WI, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

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