Nonprofits in Waukesha, Wisconsin

Nonprofits in Waukesha, Wisconsin. Browse 584 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. Sigma Theta Tau International Inc

    EIN 900266168 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Society of Fire Protection Engineers

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

  3. Society of Human Resource Professionals

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

  4. Society of Manufacturing Engineers

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

  5. 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

  6. 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

  7. 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

  8. 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

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

    EIN 830512957 · Headquarters: Waukesha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Society of St Vincent De Paul of Waukesha County Inc St John Neumann

    EIN 392076707 · Headquarters: Waukesha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Society of St Vincent De Paul Waukesha County Inc St Dismas

    EIN 262873124 · Headquarters: Waukesha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Soli Deo Gloria Institute for the Arts Inc

    EIN 020661109 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Sophia of Waukesha Inc

    EIN 201644245 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Soulshare Grief Support Corporation

    EIN 394096999 · Headquarters: waukesha, WI, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. South East Wisconsin Incident Management Team Inc

    EIN 824894580 · Headquarters: Waukesha, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Southeast Wisconsin Communications Resource Support Group - Sewcrsg

    EIN 611501618 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  17. Southeast Wisconsin Community Organizations Active in Disasters

    EIN 510563799 · Headquarters: Waukesha, WI, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Spring City Lacrosse Incorporated

    EIN 474458320 · Headquarters: Waukesha, WI, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. Sri Lakshmi Narasimha Temple Inc

    EIN 463932976 · Headquarters: WAUKESHA, WI, USA · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  20. St Matthias Church Endowment Fund Inc

    EIN 396057758 · Headquarters: Waukesha, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. St. Vincent De Paul - Waukesha, WI

    EIN 800186993 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Stabenfeldt Family Charitable Foundation

    EIN 812053084 · Headquarters: Waukesha, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  23. Stampt Foundation Inc

    EIN 453072826 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. Storageshopusa - Waukesha Condominium Owners Association Llc

    EIN 881370228 · Headquarters: WAUKESHA, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Strong Tower Fellowship

    EIN 861269080 · Headquarters: Waukesha, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Studywisconsin Association Inc

    EIN 010876202 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  27. Summit View Parent Teacher Organization

    EIN 391734955 · Headquarters: Waukesha, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. Superficial Siderosis Research Alliance

    EIN 842515094 · Headquarters: WAUKESHA, WI, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  29. Supreme Temple Daughter of the Nile

    EIN 237402755 · Headquarters: Waukesha, WI, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. T-baum Foundation Inc

    EIN 392021368 · Headquarters: Waukesha, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Tabat Family Foundation Inc C/o Dawn Tabat

    EIN 010852699 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  32. Team Up With Families

    EIN 391835276 · Headquarters: Waukesha, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  33. Teens Take on Climate Inc

    EIN 881881315 · Headquarters: WAUKESHA, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. The American Society of Gene & Cell Therapy

    EIN 911766321 · Headquarters: WAUKESHA, WI, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. The Comer Foundation

    EIN 363522486 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. The Cottrell Foundation

    EIN 367236455 · Headquarters: Waukesha, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  37. The Donna Lexa Community Art Centers Inc

    EIN 391510692 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. The Fay Swinney Memorial Mission Grants &

    EIN 256861927 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  39. The Federation of Environmental Technologists Inc

    EIN 391480123 · Headquarters: WAUKESHA, WI, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. The Friends of Delta Rho Upsilon at Carroll University

    EIN 421843067 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. The Friends of the Caring Place Inc

    EIN 391937856 · Headquarters: Waukesha, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. The Paradise Hill Foundation Inc

    EIN 453781841 · Headquarters: WAUKESHA, WI, USA · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  43. The Park Foundation of Waukesha Inc

    EIN 364649423 · Headquarters: Waukesha, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. The Robert D and Patricia E Kern Family Foundation Inc

    EIN 391923558 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. The Robert J Sullivan Family Foundation

    EIN 391686475 · Headquarters: Waukesha, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  46. The Starting Point Project Inc

    EIN 208765183 · Headquarters: WAUKESHA, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. The Wisconsin Philharmonic Inc

    EIN 396056460 · Headquarters: Waukesha, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. The Women's Center

    EIN 391269698 · Headquarters: Waukesha, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Theta Delta of Chi Omega House Corporation Inc

    EIN 472292321 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Three Oaks Circle Inc

    EIN 391959616 · Headquarters: WAUKESHA, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Toastmasters International

    EIN 901117134 · Headquarters: Waukesha, WI, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Toastmasters International

    EIN 901130597 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Toastmasters International

    EIN 901134998 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Toastmasters International

    EIN 901189657 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  55. Toastmasters International

    EIN 901196614 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  56. Tops Club Inc

    EIN 201142920 · Headquarters: Waukesha, WI, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Tops Club Inc

    EIN 474820948 · Headquarters: Waukesha, WI, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Tower Hill Neighborhood Association Inc

    EIN 843420137 · Headquarters: Waukesha, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Trewman and Henry Inc

    EIN 851021782 · Headquarters: Waukesha, WI, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. United Nations Association of the USA Inc

    EIN 237188138 · Headquarters: Waukesha, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  61. United States Pony Clubs Inc

    EIN 391341163 · Headquarters: Waukesha, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. United Steelworkers

    EIN 390847361 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. United Steelworkers

    EIN 521214345 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  64. United Way in Waukesha County Inc

    EIN 390886376 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990

  65. Unity Foundation Inc

    EIN 273272532 · Headquarters: Waukesha, WI, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  66. Unlock the Word Inc

    EIN 922589906 · Headquarters: Waukesha, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Uwm at Waukesha Foundation Inc

    EIN 391588785 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  68. V & L Tool Inc Group Insurance Trust

    EIN 396519169 · Headquarters: Waukesha, WI, USA · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990

  69. Veteran Shield Inc

    EIN 274664891 · Headquarters: WAUKESHA, WI, USA · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  70. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 237256144 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Veterans of Foreign Wars of the United States Dept of Wisconsin

    EIN 390764196 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Vietnam Veterans of America Inc

    EIN 391608869 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Vyron Community Foundation Inc

    EIN 874088442 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. War Counsel Corp

    EIN 862908277 · Headquarters: Waukesha, WI, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  75. Waukesha Area Baseball Club Inc

    EIN 851432287 · Headquarters: Waukesha, WI, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. Waukesha Area Chamber of Commerce Foundation Inc

    EIN 391645476 · Headquarters: Waukesha, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  77. Waukesha Blazers Baseball Club

    EIN 391746337 · Headquarters: Waukesha, WI, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Waukesha Braves

    EIN 900612019 · Headquarters: waukesha, WI, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Waukesha Bulldogs Inc

    EIN 932042410 · Headquarters: Waukesha, WI, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Waukesha Catholic Worker Inc

    EIN 391795697 · Headquarters: Waukesha, WI, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  81. Waukesha Choral Union

    EIN 391344331 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Waukesha Citizens Police Academy Association Inc

    EIN 463291553 · Headquarters: Waukesha, WI, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Waukesha Community Art Project Inc C/o Cramer Multhauf--john Remmers

    EIN 020797651 · Headquarters: WAUKESHA, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  84. Waukesha County 4-H Leader's Association Inc

    EIN 396063674 · Headquarters: WAUKESHA, WI, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Waukesha County Bar Association Inc

    EIN 391332819 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Waukesha County Business Alliance Inc

    EIN 390689805 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Waukesha County Center for Growth

    EIN 813018616 · Headquarters: Waukesha, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Waukesha County Chapter-Wisconsin Right to Life Inc

    EIN 391841405 · Headquarters: Waukesha, WI, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Waukesha County Community Dental Clinic Inc

    EIN 300436162 · Headquarters: WAUKESHA, WI, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Waukesha County Community Foundation

    EIN 391969122 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Waukesha County Economic Development Corporation

    EIN 391685232 · Headquarters: Waukesha, WI, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990

  92. Waukesha County Estate Planning Council Ltd

    EIN 391362962 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Waukesha County Genealogical Society

    EIN 391570152 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  94. Waukesha County Green Team

    EIN 460902803 · Headquarters: Waukesha, WI, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Waukesha County Historical Society & Museum Inc

    EIN 396056461 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Waukesha County Hunters Education Association

    EIN 391844837 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  97. Waukesha County Retired Educators Association

    EIN 710883194 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Waukesha County Sheriffs Citizens Academy Alumni Association

    EIN 261192190 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Waukesha County Youth Hockey Association

    EIN 237289253 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Waukesha Creative Arts League

    EIN 510182832 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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