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. Once Incarcerated Ohio Inc

    EIN 881662537 · Headquarters: Akron, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Once Is Enough

    EIN 814163228 · Headquarters: Toledo, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Oncology Consultants Cancer Research Fun

    EIN 311431038 · Headquarters: CINCINNATI, OH, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  4. Oncology Nursing Society

    EIN 300072270 · Headquarters: Shelby, OH, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  5. Oncology Nursing Society

    EIN 521251921 · Headquarters: Maumee, OH, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  6. Ondeck Alliance

    EIN 921379390 · Headquarters: TOLEDO, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. One 4 All and All 4 One

    EIN 852768806 · Headquarters: East Cleveland, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. One 4 All Awareness Corporation

    EIN 823219092 · Headquarters: Fairlawn, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. One Another Healing

    EIN 862984826 · Headquarters: Bellville, OH, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  10. One Another Relationships Inc

    EIN 834044774 · Headquarters: SPRINGFIELD, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. One at a Time K-9 Rescue Inc

    EIN 920561318 · Headquarters: PAINESVILLE, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. One Bead Project

    EIN 453302084 · Headquarters: Hudson, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. One Bistro Inc

    EIN 352435851 · Headquarters: XENIA, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. One by One

    EIN 320758619 · Headquarters: Worthington, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. One Byte at A Time Educational Technology Services

    EIN 833531061 · Headquarters: Canton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. One Chance Foundation

    EIN 994808641 · Headquarters: Leetonia, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. One Child Foundation

    EIN 273392204 · Headquarters: Sugarcreek, OH, US · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  18. One Columbus

    EIN 271509190 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. One Columbus

    EIN 812792186 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. One Columbus Foundation

    EIN 271509231 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. One Connection Foundation

    EIN 453794619 · Headquarters: Columbus, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  22. One Day & Co Boutique

    EIN 873795517 · Headquarters: Powell, OH, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. One Day at a Time Club of East Liverpool Ohio

    EIN 341682886 · Headquarters: East Liverpool, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  24. One Delaware Inc

    EIN 853023428 · Headquarters: DELAWARE, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. One Dollar Foundation

    EIN 863977724 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. One Eighth Racers

    EIN 833276922 · Headquarters: Swanton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. One Golf Three Alumni

    EIN 473117996 · Headquarters: STRONGSVILLE, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. One Good Deed Journey

    EIN 844762169 · Headquarters: ZANESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. One Health Organization

    EIN 300516947 · Headquarters: WOODMERE, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. One Heart for the Nations

    EIN 334478468 · Headquarters: Fairborn, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. One Heart Ministries Inc

    EIN 274600631 · Headquarters: SPRINGFIELD, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. One Heart Ministries Ltd

    EIN 883642921 · Headquarters: WOOSTER, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. One Hope Charities Ohc

    EIN 473854151 · Headquarters: COLUMBUS, OH, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. One Hundred for the Future of Trumbull County Inc

    EIN 341777897 · Headquarters: Warren, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. One Hundred Percent Inc

    EIN 472627916 · Headquarters: PERRYSBURG, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. One Hundred Wise Women

    EIN 331120639 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. One in Christ- Kog Ministries

    EIN 371713936 · Headquarters: Uniontown, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. One Journey

    EIN 203696546 · Headquarters: Toledo, OH, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  39. One Ladys Dream

    EIN 455098999 · Headquarters: FAIRBORN, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. One Life Foundation Inc

    EIN 462693434 · Headquarters: Kirtland, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. One Little World Fka Petrova's Promise Incorporated

    EIN 208081357 · Headquarters: HUDSON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  42. One Master Ministries

    EIN 272171056 · Headquarters: Xenia, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. One Mind One Mouth Ministries Inc

    EIN 453604481 · Headquarters: Walton Hills, OH, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. One Ministry Foundation

    EIN 471023616 · Headquarters: Mount Gilead, OH, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. One Minute for the World

    EIN 861283370 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. One Mission Clinton County

    EIN 931565837 · Headquarters: Wilmington, OH, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. One More Soul

    EIN 311412889 · Headquarters: DAYTON, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. One More Step Inc

    EIN 260742038 · Headquarters: CLEVELAND, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. One Nation Under God

    EIN 352176192 · Headquarters: COLUMBUS, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. One Note Initiative

    EIN 841833063 · Headquarters: CLEVELAND, OH, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. One of a Kind Pet Rescue Inc

    EIN 204631002 · Headquarters: AKRON, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. One of R Own Inc

    EIN 472099466 · Headquarters: GROVEPORT, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. One Ohio

    EIN 800904657 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. One Ohio Education Project

    EIN 843078693 · Headquarters: Parma, OH, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. One Ohio Petition Project

    EIN 843036419 · Headquarters: Parma, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. One Ohio United Inc

    EIN 274462638 · Headquarters: COLUMBUS, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. One on One

    EIN 271093077 · Headquarters: Atwater, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. One Person One Vote

    EIN 921444573 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. One Pitch One Mission

    EIN 934936919 · Headquarters: lewis center, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. One Plus God Ministries Inc

    EIN 463702124 · Headquarters: MARION, OH, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990

  61. One Pulse United

    EIN 993088072 · Headquarters: Columbus, OH, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. One Set

    EIN 882405674 · Headquarters: Maple Heights, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. One Small Act Miami County

    EIN 412627353 · Headquarters: Troy, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. One Soul at a Time International Ministries Osaat

    EIN 881112718 · Headquarters: SHAKER HTS, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. One Step Ahead Ohio Joseph Manofsky

    EIN 853141203 · Headquarters: WARREN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. One Step at a Time Lake County

    EIN 832549054 · Headquarters: Painesville, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. One Step Forward Inc

    EIN 341722841 · Headquarters: EAST LIVERPOOL, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. One Step Incorporated

    EIN 812105782 · Headquarters: conneaut, OH, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. One Step to Life Inc

    EIN 900492018 · Headquarters: Youngstown, OH, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  70. One Street at a Time

    EIN 932888388 · Headquarters: Toledo, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. One Swift Hour Inc

    EIN 335064813 · Headquarters: Sidney, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. One Tail at a Time Inc

    EIN 455169228 · Headquarters: North Royalton, OH, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  73. One Team - One Fight

    EIN 832154001 · Headquarters: Mount Sterling, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. One Tiger Inc

    EIN 273662064 · Headquarters: Massillon, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. One Time for the Kids

    EIN 850499992 · Headquarters: Youngstown, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. One Touch Moves Inc

    EIN 830534239 · Headquarters: Mayfield Heights, OH, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  77. One Two Play Llc

    EIN 880538252 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. One Unto One Bible Ministry

    EIN 460753351 · Headquarters: Cleveland, OH, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  79. One Village of New Miami

    EIN 932551620 · Headquarters: Hamilton, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. One Voice Consortium

    EIN 453501287 · Headquarters: New Albany, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. One Voice Foundation

    EIN 341952918 · Headquarters: MAUMEE, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. One Voice Revolution Inc

    EIN 270190710 · Headquarters: Loveland, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  83. One Way Street Ministries

    EIN 262743945 · Headquarters: Grove City, OH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. One Way Youth Ministries Inc

    EIN 341681058 · Headquarters: CARROLLTON, OH, USA · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  85. One World Shoppe Inc

    EIN 341291889 · Headquarters: Rocky River, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. One-2-one Mentors Ohio

    EIN 753201372 · Headquarters: Lebanon, OH, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  87. One-calls of America Inc Veba Trust

    EIN 316562320 · Headquarters: NORTH JACKSON, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. One-calls Psf Voluntary Employee Benefit Plan

    EIN 810992451 · Headquarters: NORTH JACKSON, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  89. One-on One Program of Logan

    EIN 341314873 · Headquarters: Bellefontaine, OH, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  90. One17 Foundation

    EIN 473431233 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  91. Oneal Project

    EIN 920346253 · Headquarters: Xenia, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Onechiropractic Inc

    EIN 811411875 · Headquarters: NEW ALBANY, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Onecity for Recovery Inc

    EIN 822282576 · Headquarters: MASON, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Onecity Foundation

    EIN 270097886 · Headquarters: FAIRFIELD, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Onecommunity

    EIN 522443602 · Headquarters: CLEVELAND, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Onedayton

    EIN 452832566 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  97. Onedog

    EIN 393470969 · Headquarters: HILLIARD, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Oneeighty Inc

    EIN 341269314 · Headquarters: WOOSTER, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Onefifteen Recovery C/o Oxford Restructuring Advisors

    EIN 833504845 · Headquarters: CINCINNATI, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. OneOhio Recovery Foundation

    EIN 880647873 · Headquarters: Westerville, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

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