Nonprofits in Hamilton, Ohio

Nonprofits in Hamilton, Ohio. Browse 609 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. The Ohio State University

    EIN 261250616 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. The Ohio State University

    EIN 261255276 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  3. The Ohio State University

    EIN 261255683 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. The Ohio State University

    EIN 261263447 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. The Ohio State University

    EIN 261285099 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. The Ohio State University

    EIN 261295883 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. The Ohio State University

    EIN 261357101 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. The Ohio State University

    EIN 261366022 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. The Ohio State University

    EIN 261376678 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. The Ohio State University

    EIN 261393389 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. The Ohio State University

    EIN 261414899 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. The Ohio State University

    EIN 261416129 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. The Ohio State University

    EIN 261419560 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. The Ohio State University

    EIN 261480062 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  15. The Ohio State University

    EIN 262277592 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. The Ohio State University

    EIN 271070758 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. The Ohio State University

    EIN 271971382 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. The Ohio State University

    EIN 274657011 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. The Ohio State University

    EIN 275015988 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. The Ohio State University

    EIN 275328043 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. The Ohio State University

    EIN 300419105 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  22. The Ohio State University

    EIN 311103461 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. The Ohio State University

    EIN 311327816 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  24. The Ohio State University

    EIN 311392056 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. The Ohio State University

    EIN 311435450 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. The Ohio State University

    EIN 311811489 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. The Ohio State University

    EIN 332782231 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. The Ohio State University

    EIN 332790355 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. The Ohio State University

    EIN 364618139 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. The Ohio State University

    EIN 383768894 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. The Ohio State University

    EIN 392066641 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. The Ohio State University

    EIN 394109356 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. The Ohio State University

    EIN 412255727 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  34. The Ohio State University

    EIN 421747076 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. The Ohio State University

    EIN 450598415 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  36. The Ohio State University

    EIN 451484678 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. The Ohio State University

    EIN 452259712 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. The Ohio State University

    EIN 452516565 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  39. The Ohio State University

    EIN 453478050 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. The Ohio State University

    EIN 454595401 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. The Ohio State University

    EIN 611546055 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. The Ohio State University

    EIN 612217685 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. The Ohio State University

    EIN 743241468 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. The Ohio State University

    EIN 770705649 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. The Ohio State University

    EIN 800368172 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. The Ohio State University

    EIN 800425904 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. The Ohio State University

    EIN 823041847 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  48. The Ohio State University

    EIN 823437263 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  49. The Ohio State University

    EIN 823951591 · Headquarters: Hamilton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. The Ohio State University

    EIN 830498476 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. The Ohio State University

    EIN 833562874 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. The Ohio State University

    EIN 870814365 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. The Ohio State University

    EIN 873159376 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. The Ohio State University

    EIN 873167065 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. The Ohio State University

    EIN 881246284 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. The Ohio State University

    EIN 922140134 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. The Ohio State University

    EIN 922297077 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. The Ohio State University

    EIN 922521037 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. The Ohio State University

    EIN 990926649 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. The Presbyterian Chuch of Hamilton

    EIN 310576677 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  61. The Shepherd's Crook Ministries Inc

    EIN 010561554 · Headquarters: HAMILTON, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. The Society of St Vincent Depaul Queen of Peace Conference

    EIN 263159855 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Therapeutic Recreation for the Disabled Inc

    EIN 311227628 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Theresa M Baker Memorial League

    EIN 300729878 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  65. Ticket to Hope

    EIN 881117298 · Headquarters: Hamilton, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Tide Pool Inc

    EIN 994979851 · Headquarters: Hamilton, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Toastmasters International

    EIN 900892012 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Toastmasters International

    EIN 901273139 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Tops Club Inc

    EIN 352599526 · Headquarters: Hamilton, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Tops Club Inc

    EIN 510523091 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  71. Transitions Community Services

    EIN 473510471 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  72. Transport Workers Union Local 2005

    EIN 314361918 · Headquarters: HAMILTON, OH, USA · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  73. Tri-county Swim League

    EIN 311354741 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Tri-state Chamber Players

    EIN 364504134 · Headquarters: Hamilton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Trinity Episcopal Thursday Night Alanon

    EIN 800304683 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Tw Edgar Jones #507 1020001863

    EIN 376163989 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  77. Two Hearts One Beat

    EIN 845084158 · Headquarters: HAMILTON, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Tyler Richardson Foundation

    EIN 264409483 · Headquarters: HAMILTON, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. United Steelworkers

    EIN 310732071 · Headquarters: Hamilton, OH, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  80. United Steelworkers

    EIN 310732072 · Headquarters: Hamilton, OH, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  81. United Way of Oxford Ohio and Vicinity

    EIN 237241327 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990

  82. Unlimited Grace Prayer Ministry Inc

    EIN 462437394 · Headquarters: HAMILTON, OH, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Victory Aviation Flying Club

    EIN 311666232 · Headquarters: HAMILTON, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Village and Farm Garden Club

    EIN 300273318 · Headquarters: HAMILTON, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Vine Intervention

    EIN 061726662 · Headquarters: Hamilton, OH, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  86. Vintage Base Ball Association

    EIN 261871253 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  87. Virginia Milligan Trust Uw 1015010014

    EIN 356508454 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  88. Vision for Life

    EIN 871961612 · Headquarters: HAMILTON, OH, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. W E Smith Family Charitable Trust Fund

    EIN 311438321 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. Walden Ponds Garden Club

    EIN 200135386 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  91. Walter Havighurst Fbo Miami U Tuw

    EIN 316492984 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  92. Washington Lodge 17

    EIN 237272701 · Headquarters: Hamilton, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. We Are Renegades Llc

    EIN 461282652 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. We the People Demanding Integrity Inc

    EIN 453934192 · Headquarters: HAMILTON, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  95. West Side Little League of Hamilton

    EIN 310907913 · Headquarters: HAMILTON, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Wilbur E & Mina Wyatt Trust 1015009099

    EIN 356546240 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Wild at Heart

    EIN 853677417 · Headquarters: Hamilton, OH, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. Wildwood Pet Network

    EIN 311657618 · Headquarters: Hamilton, OH, US · Animal Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  99. Willardlillian Bosaw Mem Sch Fd Irr

    EIN 351967183 · Headquarters: HAMILTON, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  100. Willetta Washmuth Trust Opt

    EIN 356568068 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

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