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. Ohio Public Interest Law Foundation Inc

    EIN 310967504 · Headquarters: Columbus, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Ohio Public Interest Research Group Inc

    EIN 341165210 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Ohio Public Market Authority

    EIN 842683212 · Headquarters: DUBLIN, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Ohio Public Radio Inc

    EIN 311314329 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Ohio Public Risk Management Association

    EIN 332769083 · Headquarters: Dublin, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Ohio Public Schools Advocacy Network

    EIN 844265197 · Headquarters: CUYAHOGA FALLS, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Ohio Public Transit Association

    EIN 237094806 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Ohio Pug Rescue

    EIN 311748269 · Headquarters: COLUMBUS, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Ohio Pumpkin Festival

    EIN 341192841 · Headquarters: BARNESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Ohio Pygmy Goat Association

    EIN 371453284 · Headquarters: Lima, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Ohio Pyrotechnics Arts Guild

    EIN 460949225 · Headquarters: CHILLICOTHE, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Ohio Qrt Association

    EIN 882373261 · Headquarters: CINCINNATI, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Ohio Quarter Horse Association

    EIN 341034161 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Ohio Quarter Horse Foundation

    EIN 473287670 · Headquarters: COLUMBUS, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Ohio Quilts

    EIN 743165295 · Headquarters: Cincinnati, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Ohio Quilts of Valor

    EIN 800347699 · Headquarters: TOLEDO, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Ohio Radio Reading Services

    EIN 311040426 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Ohio Radiological Nurses Association

    EIN 341641430 · Headquarters: Akron, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Ohio Railroad Association

    EIN 316402243 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Ohio Railway Museum

    EIN 316049234 · Headquarters: Worthington, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Ohio Ralik Ratak Aid

    EIN 921051337 · Headquarters: CELINA, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. Ohio Ranch Horse Association

    EIN 823295776 · Headquarters: ZANESVILLE, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Ohio Randonneurs

    EIN 931899345 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Ohio Ready Mixed Concrete Associati

    EIN 314271235 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Ohio Real Estate Investors Association

    EIN 311256858 · Headquarters: CINCINNATI, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Ohio Realtist Association Inc

    EIN 934820590 · Headquarters: COLUMBUS, OH, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Ohio Realtist Foundation

    EIN 832233838 · Headquarters: Columbus, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  28. Ohio Realtors Charitable & Educational Foundation

    EIN 310998071 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Ohio Recorders Association

    EIN 311351642 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Ohio Recovery Housing Inc

    EIN 991884930 · Headquarters: Columbus, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Ohio Recreational Sports Association

    EIN 341501724 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Ohio Recreational Therapy Association

    EIN 815486814 · Headquarters: Westerville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Ohio Recruiters Association

    EIN 311556236 · Headquarters: Dublin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Ohio Region 1 Disaster Animal Response Team

    EIN 263363575 · Headquarters: Tiffin, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Ohio Region Classic Car Club of America

    EIN 311304289 · Headquarters: CHAGRIN FALLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  36. Ohio Region of the Antique Automobile Club of America

    EIN 453634578 · Headquarters: Ashtabula, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Ohio Region Senior Citizen Housing Corp

    EIN 311058207 · Headquarters: GROVE CITY, OH, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Ohio Regional Association of Law Libraries Inc

    EIN 311270498 · Headquarters: Toledo, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Ohio Regional Business Aviation Association Inc

    EIN 202341969 · Headquarters: HILLIARD, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Ohio Regional Development Corporation

    EIN 311443536 · Headquarters: COSHOCTON, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Ohio Regional K9 Association

    EIN 821346182 · Headquarters: Barberton, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Ohio Regional Training Center

    EIN 061778223 · Headquarters: POWELL, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Ohio Rehabilitation Association Inc

    EIN 237215198 · Headquarters: Toledo, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Ohio Rehabilitation Counseling Association

    EIN 311270867 · Headquarters: Athens, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  45. Ohio Renal Association C/o Diane Wish President

    EIN 341773402 · Headquarters: SHAKER HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Ohio Research Council

    EIN 251923741 · Headquarters: CLEVELAND, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Ohio Research Foundation

    EIN 262681553 · Headquarters: Akron, OH, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Ohio Restaurant Association

    EIN 314271670 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Ohio Restaurant Association Education Foundation

    EIN 311739154 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Ohio Retired Police Chiefs Association

    EIN 810661025 · Headquarters: Cuyahoga Heights, OH, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Ohio Retired Teacher Foundation

    EIN 316050636 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Ohio Retirement For Teachers Association Inc

    EIN 310566151 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. Ohio Right to Life Society Educational Fund

    EIN 311218303 · Headquarters: COLUMBUS, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Ohio Right to Life Society Inc

    EIN 310856041 · Headquarters: COLUMBUS, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Ohio Rights Group

    EIN 461836190 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Ohio River Basin Consortium for Research and Education Foundation

    EIN 311371528 · Headquarters: ATHENS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  57. Ohio River Foundation

    EIN 311704768 · Headquarters: Cincinnati, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Ohio River Four Wheelers

    EIN 852536075 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ohio River Launch Club

    EIN 310397355 · Headquarters: Cincinnati, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Ohio River Producers

    EIN 010835338 · Headquarters: RACINE, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  61. Ohio River Revival

    EIN 832767031 · Headquarters: Ironton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  62. Ohio River Road Runners Club

    EIN 310907357 · Headquarters: Beavercreek, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Ohio River Sternwheel Festival Inc

    EIN 311005854 · Headquarters: MARIETTA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Ohio River Surfing Association

    EIN 872708932 · Headquarters: Dayton, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  65. Ohio River Trails Inc

    EIN 311484996 · Headquarters: Steubenville, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Ohio River Valley Chapter of the Risk and Insurance Management Soci

    EIN 311369576 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Ohio River Valley Clinical Social Work Societyinc

    EIN 342039514 · Headquarters: CINCINNATI, OH, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  68. Ohio River Valley Elks Lodge 231 Charities Corporation

    EIN 651311527 · Headquarters: Martins Ferry, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. Ohio River Valley Llama Association

    EIN 311331285 · Headquarters: r, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Ohio River Valley Lodge No 231 BPO Elks of the USA

    EIN 341314445 · Headquarters: Martins Ferry, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Ohio River Valley T1d

    EIN 815362987 · Headquarters: Wheelersburg, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Ohio River Valley Texas Longhorn Association

    EIN 365057905 · Headquarters: brinkhaven, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ohio River Way

    EIN 431986935 · Headquarters: CINCINNATI, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Ohio Robotics Inc

    EIN 462022704 · Headquarters: DAYTON, OH, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Ohio Roofing Contractors' Association

    EIN 311172285 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Ohio Rottweiler Rescue Inc

    EIN 202727771 · Headquarters: SUNBURY, OH, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Ohio Roundup Steering Committee

    EIN 311224648 · Headquarters: Toledo, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Ohio Rsol

    EIN 812877911 · Headquarters: Reynoldsburg, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Ohio Rubber Group Inc

    EIN 421749594 · Headquarters: BATH, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Ohio Rugby 7S Invitationals Inc

    EIN 453980198 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. Ohio Rugby Referees Society

    EIN 830671924 · Headquarters: Toledo, OH, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Ohio Rural Broadband Association I Cheryl Bostelman

    EIN 262753307 · Headquarters: OKOLONA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Ohio Rural Development Alliance Inc

    EIN 821542874 · Headquarters: MARIETTA, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Ohio Rural Electric Cooperatives Inc

    EIN 510174617 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Ohio Rural Fire Council Inc

    EIN 311412789 · Headquarters: REYNOLDSBURG, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  86. Ohio Rural Health Association

    EIN 843235641 · Headquarters: ADA, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Ohio Rural Heritage Association Inc

    EIN 473193029 · Headquarters: Ripley, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Ohio Rural Letter Carriers' Association

    EIN 237235345 · Headquarters: DELLROY, Ohio, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Ohio Rural Water Association

    EIN 310917953 · Headquarters: ZANESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. Ohio Sad Sacks

    EIN 273668608 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Ohio Safe and Healthy Communities Campaign

    EIN 823215606 · Headquarters: YOUNGSTOWN, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. Ohio Safeguards Inc

    EIN 311140554 · Headquarters: Fairfield Township, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  93. Ohio Saint Bernard Club Inc

    EIN 237117001 · Headquarters: BROADVIEW HTS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Ohio Sales Tax Reform Incentive

    EIN 264499194 · Headquarters: NORTH LIMA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  95. Ohio Salon Association

    EIN 460531290 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Ohio Samul Nori

    EIN 932033184 · Headquarters: Galloway, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Ohio Sapphires 01

    EIN 471662208 · Headquarters: WESTERVILLE, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Ohio Savings Charitable Foundation

    EIN 237055858 · Headquarters: AURORA, OH, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  99. Ohio Scarlet & Gray

    EIN 813868384 · Headquarters: Fredericktown, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Ohio Scenic Rivers Association

    EIN 843258176 · Headquarters: Solon, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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