Nonprofits in Ohio

Nonprofits in Ohio. Browse 89,326 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 Oberlin-wellington Rescue Theater Project

    EIN 871057286 · Headquarters: ELYRIA, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  2. The Oboa Foundation

    EIN 852944844 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. The Oc of Nw Ohio Inc

    EIN 863722623 · Headquarters: GIBSONBURG, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. The Oda Family Foundation Inc

    EIN 461511775 · Headquarters: POWELL, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. The Off Family Foundation

    EIN 473493144 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. The Ogbonna Foundation Inc

    EIN 825147864 · Headquarters: REYNOLDSBURG, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. The Ogca Civil Rights Defense Fund

    EIN 341814690 · Headquarters: SAGAMORE HILLS, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. The Oh Foundation

    EIN 474417479 · Headquarters: STRONGSVILLE, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. The Ohio Academy of Nursing Homes Inc

    EIN 310795699 · Headquarters: COLUMBUS, OH, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990

  10. The Ohio Academy of Science

    EIN 314441867 · Headquarters: DUBLIN, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. The Ohio Adult Day Healthcare Association

    EIN 852621418 · Headquarters: COLUMBUS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. The Ohio Alliance of Community Centers for the Deaf

    EIN 311796036 · Headquarters: Dayton, OH, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  13. The Ohio Alpha Educational Foundation Inc

    EIN 351938445 · Headquarters: NEW ALBANY, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. The Ohio Art Corridor

    EIN 831343647 · Headquarters: MCCONNELSVLE, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. The Ohio Art League

    EIN 237101643 · Headquarters: Columbus, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. The Ohio Association of Adamhs Boards

    EIN 465456139 · Headquarters: COLUMBUS, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. The Ohio Association of Chiefs of Police

    EIN 310801191 · Headquarters: DUBLIN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. The Ohio Association of County Boards of Dd Health Care Plan & Tr

    EIN 311753038 · Headquarters: WORTHINGTON, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990

  19. The Ohio Association of Garden Clubs Inc Region 7

    EIN 331181521 · Headquarters: Bucyrus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. The Ohio Association of Independent Accountants

    EIN 341746453 · Headquarters: North Hampton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  21. The Ohio Baseball Club

    EIN 201926325 · Headquarters: DAYTON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. The Ohio Bible Institute

    EIN 823576544 · Headquarters: Akron, OH, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  23. The Ohio Blaze Inc

    EIN 300406969 · Headquarters: grafton, OH, US · Youth Development · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  24. The Ohio Broadcasters Foundation

    EIN 311717090 · Headquarters: COLUMBUS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. The Ohio Capital Conference Inc

    EIN 611673831 · Headquarters: GROVE CITY, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. The Ohio Center for Essential School Reform

    EIN 320030699 · Headquarters: Lancaster, OH, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990

  27. The Ohio Center for Law Related Education

    EIN 311124428 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. The Ohio Chamber of Commerce for Veterans

    EIN 882393337 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. The Ohio Chapter of the Alexander Graham Bell Assn for the Deaf And

    EIN 341613553 · Headquarters: COLUMBUS, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. The Ohio Citizens Committee for the Arts Foundation

    EIN 341188959 · Headquarters: COLUMBUS, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. The Ohio Citizens Committee for the Arts Inc

    EIN 341747342 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. The Ohio Congress of Parents and Teachers

    EIN 314351810 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. The Ohio Council of Behavioral Health & Family Services Providers

    EIN 310951018 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. The Ohio Educational Credit Union Inc

    EIN 340153020 · Headquarters: SEVEN HILLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. The Ohio Educational Outreach Found

    EIN 861103846 · Headquarters: BEAVERCREEK, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. The Ohio Environmental Council

    EIN 310805578 · Headquarters: COLUMBUS, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. The Ohio Fishing Club Inc

    EIN 300536111 · Headquarters: Clyde, OH, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. The Ohio Foundation of Independent Colleges

    EIN 314441082 · Headquarters: WESTERVILLE, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. The Ohio Free Methodist Foundation Inc

    EIN 341850485 · Headquarters: COLUMBUS, OH, USA · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990

  40. The Ohio Genealogical Society

    EIN 346555678 · Headquarters: BELLVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. The Ohio Latino Health Newtwork

    EIN 205260283 · Headquarters: COLUMBUS, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. The Ohio Legislative Black Caucus Foundation

    EIN 311412317 · Headquarters: Columbus, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. The Ohio Machinery Education and Opportunity Foundation

    EIN 832754692 · Headquarters: BROADVIEW HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  44. The Ohio Masonic Communities

    EIN 900054759 · Headquarters: Springfield, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. The Ohio Masonic Home

    EIN 310536997 · Headquarters: SPRINGFIELD, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. The Ohio Masonic Home Benevolent Endowment Foundation Inc

    EIN 311451818 · Headquarters: SPRINGFIELD, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. The Ohio Mayors Alliance

    EIN 813097391 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. The Ohio Military Band

    EIN 311194529 · Headquarters: LOVELAND, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. The Ohio Naval Foundation

    EIN 205496437 · Headquarters: Olmsted Township, OH, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. The Ohio Nurses Association Local Unit at Trinity Medical Center

    EIN 341618076 · Headquarters: Columbus, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. The Ohio Organizing Campaign

    EIN 263064170 · Headquarters: YOUNGSTOWN, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. The Ohio Organizing Collaborative

    EIN 261601472 · Headquarters: YOUNGSTOWN, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. The Ohio Philippine-american Society

    EIN 311628043 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. The Ohio Police and Fire Games

    EIN 263587975 · Headquarters: CANTON, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. The Ohio Radio Kontrol Society Inc

    EIN 204972951 · Headquarters: ORIENT, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. The Ohio Rail Tourism Association Inc

    EIN 311548393 · Headquarters: Delta, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. The Ohio Society of Radiologic Technologist Education and Research Foundati

    EIN 311347892 · Headquarters: Zanesville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. The Ohio Stat University

    EIN 934562922 · Headquarters: Bucyrus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. The Ohio Stat University

    EIN 990863249 · Headquarters: Gallipolis, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. The Ohio State Alumni Club of Clermont County

    EIN 311254181 · Headquarters: Milford, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. The Ohio State Figure Skating Club

    EIN 431994210 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. The Ohio State Health Network

    EIN 311463139 · Headquarters: COLUMBUS, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. The Ohio State Univeristy

    EIN 261459497 · Headquarters: Springfield, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. The Ohio State Univeristy

    EIN 833306461 · Headquarters: TIFFIN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. The Ohio State Univeristy

    EIN 833361481 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. The Ohio State Univeristy

    EIN 833408909 · Headquarters: MOUNT VERNON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. The Ohio State Univeristy

    EIN 833412398 · Headquarters: Canfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. The Ohio State Univeristy

    EIN 833415842 · Headquarters: Lisbon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. The Ohio State Univeristy

    EIN 833472528 · Headquarters: New Vienna, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. The Ohio State Univeristy

    EIN 833486730 · Headquarters: Louisville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. The Ohio State Univeristy

    EIN 833492915 · Headquarters: TIFFIN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. The Ohio State Univeristy

    EIN 833494612 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. The Ohio State Univeristy

    EIN 833528314 · Headquarters: Mount Gilead, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. The Ohio State Univeristy

    EIN 833543459 · Headquarters: Bowling Green, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. The Ohio State Univeristy

    EIN 833550154 · Headquarters: Marysville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. The Ohio State Univeristy

    EIN 833622063 · Headquarters: Canfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. The Ohio State Univeristy

    EIN 833640708 · Headquarters: georgetown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. The Ohio State Univeristy

    EIN 833702316 · Headquarters: Millersburg, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. The Ohio State Univeristy

    EIN 833705478 · Headquarters: Wooster, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. The Ohio State Univeristy

    EIN 833778804 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. The Ohio State Univeristy

    EIN 833779726 · Headquarters: Gallipolis, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. The Ohio State Univeristy

    EIN 833807224 · Headquarters: Valley City, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. The Ohio State Univeristy

    EIN 833822966 · Headquarters: Louisville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. The Ohio State Univeristy

    EIN 833860949 · Headquarters: Langsville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. The Ohio State Univeristy

    EIN 833911793 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. The Ohio State Univeristy

    EIN 833922948 · Headquarters: Bucyrus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. The Ohio State Univeristy

    EIN 833956293 · Headquarters: New Vienna, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. The Ohio State Univeristy

    EIN 833986319 · Headquarters: Canfield, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  89. The Ohio State Univeristy

    EIN 834013251 · Headquarters: Marysville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. The Ohio State Univeristy

    EIN 834029477 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. The Ohio State Univeristy

    EIN 834035534 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  92. The Ohio State Univeristy

    EIN 834049311 · Headquarters: Frankfort, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. The Ohio State Univeristy

    EIN 834050209 · Headquarters: Medway, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. The Ohio State Univeristy

    EIN 834079504 · Headquarters: Dorset, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. The Ohio State Univeristy

    EIN 834117182 · Headquarters: Stockport, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. The Ohio State Univeristy

    EIN 834126589 · Headquarters: Litchfield, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. The Ohio State Univeristy

    EIN 834129014 · Headquarters: Ashland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. The Ohio State Univeristy

    EIN 834172314 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. The Ohio State Univeristy

    EIN 834188022 · Headquarters: Athens, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  100. The Ohio State Univeristy

    EIN 834243396 · Headquarters: Newcomerstown, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages