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. Senior Action Council of Kenosha County Inc

    EIN 391449440 · Headquarters: KENOSHA, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Senior Advocate Youth Exchange Service Inc

    EIN 391964313 · Headquarters: New Berlin, WI, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Senior Center Board Coalition of Scc

    EIN 391807190 · Headquarters: BALDWIN, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Senior Center of Langlade County In

    EIN 812265193 · Headquarters: Antigo, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Senior Citizen Center of the Marinette Area Inc

    EIN 391290648 · Headquarters: Marinette, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Senior Citizens Activities Inc

    EIN 391091440 · Headquarters: WEST BEND, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Senior Citizens Agency of Northern Door Inc

    EIN 391286282 · Headquarters: SISTER BAY, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Senior Citizens Center of the Rice Lake Area

    EIN 237329349 · Headquarters: RICE LAKE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Senior Citizens Club of Minong

    EIN 264018197 · Headquarters: Minong, WI, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. Senior Club of St Anthonys Congregation

    EIN 800340585 · Headquarters: Menomonee Falls, WI, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  11. Senior Community Services of Southeastern Wisconsin Inc

    EIN 391280524 · Headquarters: Kenosha, WI, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Senior Companion Program Inc

    EIN 455453986 · Headquarters: RACINE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Senior Connections Inc

    EIN 391602800 · Headquarters: SUPERIOR, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Senior Craft Shop Inc

    EIN 883206381 · Headquarters: EAGLE RIVER, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Senior Eagle River Volunteer Enterp

    EIN 391413605 · Headquarters: Eagle River, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Senior Expo Council Inc

    EIN 833188258 · Headquarters: Beaver Dam, WI, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  17. Senior Friends Endowment Fund Inc

    EIN 813955415 · Headquarters: HARTFORD, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Senior Friends Inc

    EIN 391357242 · Headquarters: HARTFORD, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Senior Golf Association of Wisconsin Inc

    EIN 237122253 · Headquarters: WEST ALLIS, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Senior Golfers Traveling League

    EIN 473096105 · Headquarters: Sun Prairie, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Senior Homes Inc

    EIN 237066357 · Headquarters: Pulaski, WI, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  22. Senior Housing of Middleton Inc

    EIN 470825736 · Headquarters: MIDDLETON, WI, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  23. Senior on the Go Inc

    EIN 208176668 · Headquarters: Mukwonago, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Senior Resource Center Inc

    EIN 391519694 · Headquarters: HAYWARD, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Senior Services of Rock County Inc

    EIN 391419850 · Headquarters: Janesville, WI, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990

  26. Senior Services Plus Health Care Inc

    EIN 204884715 · Headquarters: JANESVILLE, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Seniors Fire House Inc

    EIN 844134280 · Headquarters: Wind Lake, WI, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Seniors Foundation Inc

    EIN 550874776 · Headquarters: Kenosha, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Seniors of Three Lakes Inc

    EIN 391685881 · Headquarters: THREE LAKES, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Seniors Rock Small Dog Rescue

    EIN 333456985 · Headquarters: Lannon, WI, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Seniors United for Nutrition Program Inc

    EIN 391340771 · Headquarters: DODGEVILLE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Senkbeil Family Foundation Inc

    EIN 392010296 · Headquarters: SHEBOYGAN FALLS, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  33. Seno Krlt Conservancy Inc

    EIN 391765195 · Headquarters: BURLINGTON, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Sensations Gymnastics Incorporated

    EIN 263191582 · Headquarters: Mequon, WI, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  35. Sensient Technologies Foundation Inc

    EIN 396044488 · Headquarters: MILWAUKEE, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  36. Sensory Club Ltd

    EIN 812423833 · Headquarters: Oconomowoc, WI, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Sentinel Detection K9

    EIN 992815624 · Headquarters: ELKHART LAKE, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Sentry Cares Lend a Helping Hand

    EIN 391681813 · Headquarters: Stevens Point, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Sentry Credit Union

    EIN 391429665 · Headquarters: STEVENS POINT, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Sentry Insurance Foundation Inc

    EIN 391037370 · Headquarters: STEVENS POINT, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Sephonias Breaking Bread Country Buffet

    EIN 364752306 · Headquarters: FREDERIC, WI, US · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  42. Sepo Inc

    EIN 811809342 · Headquarters: Oshkosh, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Seramur Family Foundation Inc

    EIN 391806609 · Headquarters: WAUSAU, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. Seranya Studios Arts Foundation Inc

    EIN 825346260 · Headquarters: Sheboygan Falls, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Serb National Federation

    EIN 391243727 · Headquarters: Elm Grove, WI, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Serb National Federation

    EIN 521498496 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Serb National Federation

    EIN 521498502 · Headquarters: New Berlin, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Serendipity Country Club Inc

    EIN 460509897 · Headquarters: VIROQUA, WI, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  49. Serendipity Hope Foundation

    EIN 923277935 · Headquarters: ONALASKA, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Serendipity Productions Inc

    EIN 390854306 · Headquarters: HAYWARD, WI, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Serenity Club Inc

    EIN 391164150 · Headquarters: CUDAHY, WI, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  52. Serenity Club Inc

    EIN 392062942 · Headquarters: SUPERIOR, WI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  53. Serenity Horse Rescue Inc

    EIN 863263445 · Headquarters: Sharon, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Serenity Hospice Memorial Inc

    EIN 471468065 · Headquarters: RANDOM LAKE, WI, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  55. Serenity Inns Inc

    EIN 412034019 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Serenity Ranch Ministries Nfp Corporartion

    EIN 461004048 · Headquarters: EAGLE RIVER, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Serenity Station Inc

    EIN 843989954 · Headquarters: DE PERE, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Serpentijn Art & Athletics

    EIN 811237412 · Headquarters: Glendale, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Serpentijn Art and Athletics Cycling Team Inc

    EIN 824313751 · Headquarters: MILWAUKEE, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Serra Club of Milwaukee

    EIN 390741768 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Serra International

    EIN 237549304 · Headquarters: Luxemburg, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Serra International

    EIN 237549309 · Headquarters: Manitowoc, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Serra International

    EIN 237549319 · Headquarters: Wisconsin Rapids, WI, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Serra International

    EIN 391742779 · Headquarters: Burlington, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Sertoma Inc

    EIN 391410994 · Headquarters: Verona, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. Sertoma Inc

    EIN 396061731 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. Servant Care International Inc

    EIN 391709912 · Headquarters: MENASHA, WI, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  68. Servant Manor Inc

    EIN 562374253 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Servants of the Good Help Inc

    EIN 825339072 · Headquarters: REEDSVILLE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. SERVCO-AER Employees Health and Welfare Benefit Trust

    EIN 806038158 · Headquarters: Madison, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Serve 60 Foundation

    EIN 461367736 · Headquarters: MILWAUKEE, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Serve Boldly

    EIN 475364018 · Headquarters: Oconomowoc, WI, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  73. Serve Inc

    EIN 384228221 · Headquarters: Suamico, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Serve Marketing

    EIN 200059596 · Headquarters: Milwaukee, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Service & Therapy Animals of Central Wi Inc

    EIN 474673503 · Headquarters: Stevens Point, WI, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  76. Service Circle of International Kings Daughters and Sons

    EIN 237305174 · Headquarters: Appleton, WI, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  77. Service Club of Milwaukee Inc

    EIN 396027058 · Headquarters: MEQUON, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  78. Service Club of the City of Sheboygan

    EIN 396060469 · Headquarters: Sheboygan, WI, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Service Corps-community Builder Inc

    EIN 834034792 · Headquarters: BERLIN, WI, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  80. Service Credit Union

    EIN 390607767 · Headquarters: GREEN BAY, WI, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Service Dogs of Wisconsin Inc

    EIN 264479343 · Headquarters: VERONA, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Service Employees International 1199W United Professionals

    EIN 391321693 · Headquarters: MADISON, WI, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  83. Service Employees' International Union 180

    EIN 396078606 · Headquarters: LA CROSSE, WI, USA · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  84. Service Employees' International Union Local 150

    EIN 390189288 · Headquarters: MILWAUKEE, WI, USA · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990

  85. Service Employees' International Union Local 152

    EIN 390939764 · Headquarters: RACINE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Service Employees' International Union Wisconsin State Council

    EIN 391747821 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Service League

    EIN 391423250 · Headquarters: Oshkosh, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Service League of Green Bay Inc

    EIN 396076935 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Service League of Manitowoc County Inc

    EIN 396076653 · Headquarters: Manitiwoc, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Service Projects International Inc

    EIN 332940949 · Headquarters: Elk Mound, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Servilios Soccer Institute Co

    EIN 823211568 · Headquarters: West Allis, WI, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. Serving Alongside International Inc

    EIN 460922181 · Headquarters: Madison, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Serving from the Heart Inc

    EIN 884197355 · Headquarters: Green Bay, WI, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Serving Older Adults of Southeast Wisconsin Inc

    EIN 830637217 · Headquarters: MILWAUKEE, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Servite Center for Life Inc

    EIN 043718547 · Headquarters: Ladysmith, WI, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. Sessions at McPike Park Inc

    EIN 844102965 · Headquarters: Madison, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Set for Abbey Inc

    EIN 822135806 · Headquarters: WAUKESHA, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Set Ministry Inc

    EIN 391618277 · Headquarters: MILWAUKEE, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990

  99. Seth Peterson Cottage Conservancy Inc

    EIN 391646285 · Headquarters: LAKE DELTON, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Seton Children's School Inc

    EIN 391391245 · Headquarters: GLENDALE, WI, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

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