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. Greater Milwaukee El Sistema Inc

    EIN 463739846 · Headquarters: Waukesha, WI, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Greater Milwaukee Poodle Club Inc

    EIN 391055204 · Headquarters: Waukesha, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Greater Milwaukee Racquet for the Cure Inc

    EIN 270228593 · Headquarters: Waukesha, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  4. Gretchen & Andrew Dawes Charitable Trust

    EIN 367407807 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF

  5. Guilde of St George Inc

    EIN 272060977 · Headquarters: Waukesha, WI, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  6. Guitar for Life Community Giving

    EIN 852238522 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  7. Gulfshore Foundation Inc

    EIN 200652435 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  8. Habitat for Humanity of Waukesha County Inc

    EIN 391642114 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Hadfield School Pto

    EIN 391485202 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Happy Birthdays for Kids

    EIN 844305561 · Headquarters: WAUKESHA, WI, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  11. Happy Hearts Helps Corporation

    EIN 412361998 · Headquarters: WAUKESHA, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Hawthorne Elementary School Parent Teacher Organization Incorporated

    EIN 270842790 · Headquarters: Waukesha, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Healing Hearts of Waukesha County Inc

    EIN 272427055 · Headquarters: WAUKESHA, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Healthy Families of Waukesha County

    EIN 721545096 · Headquarters: WAUKESHA, WI, USA · Crime & Legal Related · Latest available filing year: 2012 · Primary form: IRS Form 990

  15. Hearing Loss Association of America Inc

    EIN 271763791 · Headquarters: Waukesha, WI, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. Heather D Howe Brian D Novotny Memorial Inc

    EIN 861519993 · Headquarters: Waukesha, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Hebron House of Hospitality Foundation Inc

    EIN 391818125 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Helping Hands Mission Corp

    EIN 201729281 · Headquarters: Waukesha, WI, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. HER Family Foundation

    EIN 825085165 · Headquarters: Waukesha, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  20. Heyer Elementary Pto

    EIN 352529754 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Heyer School Pta

    EIN 391763730 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  22. Hillcrest Elementary Parent Teacher Organization Inc

    EIN 263589884 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. His Kingdom Ministries Inc

    EIN 473597483 · Headquarters: Waukesha, WI, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Hispanic Collaborative Network Inc

    EIN 460988812 · Headquarters: WAUKESHA, WI, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Holly Christina Stahl Foundation In

    EIN 274950849 · Headquarters: WAUKESHA, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Holzinger Memorial Foundation 4915009523

    EIN 260111710 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  27. Honor Society of Phi Kappa Phi

    EIN 800633795 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  28. Hooves of My Heart Equine Rescue Ltd

    EIN 884143210 · Headquarters: WAUKESHA, WI, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  29. Hope Center Inc

    EIN 391585261 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  30. Hope Christian Schools Inc

    EIN 392014547 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Hope for Adam Ameen

    EIN 471033229 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Horizon Wonders Inc

    EIN 274813420 · Headquarters: Waukesha, WI, US · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  33. Housing Action Coalition of Waukesha County Inc

    EIN 264291024 · Headquarters: Waukesha, WI, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Humane Animal Welfare Society of Waukesha County Inc

    EIN 396108644 · Headquarters: WAUKESHA, WI, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Hurricanes Select Youth Baseball Inc

    EIN 272949771 · Headquarters: Waukesha, WI, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. Iarp-midwest Chapter

    EIN 393049010 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Inclusive Living Possibilities Inc

    EIN 931664606 · Headquarters: Waukesha, WI, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Indus Society for Human and Environmental Development Inc

    EIN 464567422 · Headquarters: Waukesha, WI, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Int'l Assoc of Sheet Metal Air Rail and Transp Workers Local Union #18

    EIN 391419063 · Headquarters: WAUKESHA, WI, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. International Association of Fire Fighters Local 407

    EIN 396052858 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. International Association of Lions Clubs

    EIN 237115542 · Headquarters: Waukesha, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  42. International Association of Lions Clubs

    EIN 396065134 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. International Association of Machinists & Aerospace Workers

    EIN 390367699 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. International Association of Machinists & Aerospace Workers

    EIN 391081221 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  45. International Education Services Ltd

    EIN 391739908 · Headquarters: WAUKESHA, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Jam for Jamaica Inc

    EIN 461287654 · Headquarters: WAUKESHA, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. James & Leigh Peterson Family Foundation

    EIN 271561234 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. James and Yvonne Ziemer Family Foundation

    EIN 396744914 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Jim Eutizzi ALS Foundation Inc

    EIN 811853837 · Headquarters: Waukesha, WI, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  50. Job Opportunity Network

    EIN 391805099 · Headquarters: waukesha, WI, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  51. Jobs Daughters International

    EIN 237232651 · Headquarters: Waukesha, WI, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  52. Joplin High School Class of 1991 So Cial Club Inc

    EIN 393964213 · Headquarters: WAUKESHA, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Jr Wolverines Girls Basketball Club Inc

    EIN 474280641 · Headquarters: WAUKESHA, WI, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Just Keep Making Inc

    EIN 831049423 · Headquarters: WAUKESHA, WI, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Kappa Sigma Building Association % John Wellford

    EIN 396089111 · Headquarters: Waukesha, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Karneval Gesellschaft Rheinischer Verein Gruen Weiss Milw 1964 Inc

    EIN 237055826 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Keep Swimming Foundation Inc

    EIN 820885385 · Headquarters: WAUKESHA, WI, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Keith Ackerman Foundation Inc

    EIN 450609829 · Headquarters: Waukesha, WI, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  59. Kelly Johnson Foundation

    EIN 472769095 · Headquarters: Waukesha, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Kenu Lake Family Foundation Inc

    EIN 203745946 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Kern Foundation Inc

    EIN 391501332 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  62. Kerrys Meals for Seniors Inc

    EIN 934720546 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Kettle Moraine School for Arts and Performance Inc

    EIN 920647775 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Key Men of the General Electric Company W-405

    EIN 396058167 · Headquarters: Waukesha, WI, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  65. Kindergarten Preparatory Preschool

    EIN 391169331 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Kiwanis Club of Waukesha Inc

    EIN 391647410 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Kiwanis Int'l Wi Upper Mi District

    EIN 390785207 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  68. Kiwanis International Inc

    EIN 391503654 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Kiwanis International Inc

    EIN 991701110 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Knights of Columbus

    EIN 237142725 · Headquarters: Waukesha, WI, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  71. Knights of Columbus

    EIN 900590578 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Knights Templar of the United States of America

    EIN 237619595 · Headquarters: Waukesha, WI, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  73. La Casa De Esperanza

    EIN 161640771 · Headquarters: Waukesha, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. La Casa De Esperanza

    EIN 391144446 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. La Casa Evangelica Inc

    EIN 391295663 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. La Casa Village Ii Inc

    EIN 391932103 · Headquarters: WAUKESHA, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. La Casa Village Inc

    EIN 391991269 · Headquarters: WAUKESHA, WI, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Lady Warriors Golf Booster Club

    EIN 831425205 · Headquarters: waukesha, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Lakeland Officials Association

    EIN 391910951 · Headquarters: Waukesha, WI, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Lato Family Foundation Inc

    EIN 205677633 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  81. League of United Latin American Citizens Council 329

    EIN 900521624 · Headquarters: Waukesha, WI, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  82. Learning in Retirement of Waukesha County Inc

    EIN 831253862 · Headquarters: WAUKESHA, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Lgbt Waukesha Inc

    EIN 994014022 · Headquarters: Waukesha, WI, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Lifestriders Inc

    EIN 470955137 · Headquarters: WAUKESHA, WI, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Lightroot Co

    EIN 934662028 · Headquarters: Waukesha, WI, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Literacy for All Inc

    EIN 473953404 · Headquarters: Waukesha, WI, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. Lori Jean Haker Memorial Fund

    EIN 237303673 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Lowell Elementary PTO

    EIN 391766472 · Headquarters: Waukesha, WI, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Luthern Military Support Group Inc

    EIN 473977190 · Headquarters: Waukesha, WI, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Madison Area Sheet Metal Workers Educational Trust

    EIN 391415341 · Headquarters: WAUKESHA, WI, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Maheshwara School of Yoga

    EIN 921633080 · Headquarters: Waukesha, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Make Miracles Grow Foundation

    EIN 800604027 · Headquarters: Waukesha, WI, USA · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990

  93. Mamba Volleyball Academy

    EIN 931862626 · Headquarters: WAUKESHA, WI, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Mariners Club of Wisconsin

    EIN 454417600 · Headquarters: Waukesha, WI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Mark G Sellers Entrepreneurial Foundation Inc

    EIN 043707825 · Headquarters: WAUKESHA, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Marleh Lehmann Scholarship Foundation

    EIN 862347555 · Headquarters: WAUKESHA, WI, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Mary Moorehead Charitable Tuw 4920000363

    EIN 396534099 · Headquarters: WAUKESHA, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  98. Mazur Polish Dancers of Milwaukee Inc

    EIN 396069652 · Headquarters: WAUKESHA, WI, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  99. MD Advocacy Services Inc

    EIN 271439730 · Headquarters: Waukesha, WI, USA · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  100. Meier Family Foundation

    EIN 208762273 · Headquarters: WAUKESHA, WI, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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