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 Community Athletic Conference

    EIN 824545680 · Headquarters: Toledo, OH, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  2. Ohio Community Computing Center Network

    EIN 311577968 · Headquarters: ZANESVILLE, OH, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  3. Ohio Community Corrections Association Inc

    EIN 341193406 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Ohio Community Development Finance Fund

    EIN 311229532 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Ohio Community Land Trust Network

    EIN 921259736 · Headquarters: Worthington, OH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Ohio Community Life & Development

    EIN 822229303 · Headquarters: Circleville, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Ohio Community Mediation Association

    EIN 010779364 · Headquarters: Canton, OH, US · Crime & Legal Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  8. Ohio Community Pooled Annuity Trust

    EIN 593788888 · Headquarters: Dayton, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Ohio Community Rights Action Inc

    EIN 824372196 · Headquarters: Bryan, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Ohio Community Rights Network Inc

    EIN 471625246 · Headquarters: Broadview Heights, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Ohio Community Theatre Association

    EIN 237437414 · Headquarters: Newark, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Ohio Compost Association Inc

    EIN 341786445 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Ohio Concerns of Police Survivors Inc

    EIN 311637680 · Headquarters: Lancaster, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Ohio Concrete Masonry Association

    EIN 316050850 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Ohio Confederation of Teacher Education Organizations

    EIN 341449480 · Headquarters: WOOSTER, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Ohio Conference Ame Housing Inc

    EIN 311038637 · Headquarters: GAHANNA, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Ohio Conference of Community Development Foundation

    EIN 472140874 · Headquarters: URBANA, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Ohio Conference of Community Development Inc

    EIN 310926774 · Headquarters: URBANA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Ohio Conference of Payroll Professionals

    EIN 611608459 · Headquarters: Uniontown, OH, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Ohio Conference of Plasterers & Cement Masons Health & Welfare Fund

    EIN 316051539 · Headquarters: CANFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Ohio Conference of Plasterers and Cement Masons

    EIN 314401884 · Headquarters: DAYTON, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Ohio Conference of Plasterers and Cement Masons Combined Funds Inc

    EIN 203443534 · Headquarters: CANFIELD, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Ohio Conference of Teamsters

    EIN 341087780 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Ohio Conference of Teamsters and Industry Health and Welfare Trust

    EIN 316029682 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Ohio Conference of Teamsters Sports Committee Inc

    EIN 510135697 · Headquarters: BROOK PARK, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  26. Ohio Conference-american Association

    EIN 310891245 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  27. Ohio Congress of Parents & Teac

    EIN 824972290 · Headquarters: CANFIELD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Ohio Congress of Parents & Teachers Association Inc

    EIN 813525337 · Headquarters: STRONGSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Ohio Congress of Parents and Teachers Association Inc

    EIN 844296281 · Headquarters: Cleveland Heights, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Ohio Congress of Parents Teachers

    EIN 811254425 · Headquarters: BEDFORD, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. Ohio Congress of Parents Teachers

    EIN 822839729 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  32. Ohio Connection State Family Childcare Association

    EIN 341953004 · Headquarters: Lima, OH, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  33. Ohio Conservation Federation

    EIN 463135275 · Headquarters: Plain City, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Ohio Conservative Energy Forum Attn Tony Zartman

    EIN 814039187 · Headquarters: COLUMBUS, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Ohio Conservatives for Bail Reform

    EIN 861564211 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  36. Ohio Conservatives for Land and Energy Freedom

    EIN 834193327 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Ohio Consortium of Multicultural Centers in Higher Education

    EIN 263237358 · Headquarters: Springfield, OH, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Ohio Constitutional Alliance

    EIN 920651801 · Headquarters: Jefferson, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Ohio Constitutional Fund

    EIN 871387625 · Headquarters: Groveport, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Ohio Construction Academy

    EIN 462085626 · Headquarters: KENT, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Ohio Construction Coalition Labor Management Cooperative Committee

    EIN 043661431 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Ohio Consumer Lenders Association

    EIN 273955462 · Headquarters: DUBLIN, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990

  43. Ohio CONSUMER OPERATED SERVICES ASSOCIATION Ohio Consumer Operated Services Trade Association

    EIN 812929863 · Headquarters: Columbus, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  44. Ohio Contemporary Ballet

    EIN 341645238 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Ohio Contemporary Chinese School

    EIN 311414947 · Headquarters: DUBLIN, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Ohio Continuing Higher Education Association

    EIN 341532621 · Headquarters: Piqua, OH, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Ohio Contractors Association

    EIN 314269300 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Ohio Contractors Association Advancement Foundation

    EIN 371738170 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Ohio Cooperative Eduaction Association

    EIN 341400941 · Headquarters: CUYAHOGA FLS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Ohio Corn and Wheat Grower's Association

    EIN 310986033 · Headquarters: DELAWARE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Ohio Corn Marketing Program

    EIN 341610319 · Headquarters: DELAWARE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Ohio Correctional & Court Services

    EIN 316050551 · Headquarters: WORTHINGTON, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Ohio Council 8 AFSCME AFL-CIO

    EIN 310603474 · Headquarters: Worthington, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Ohio Council for Children

    EIN 274681614 · Headquarters: WATERVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  55. Ohio Council for Cognitive Health

    EIN 815033406 · Headquarters: TOLEDO, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Ohio Council for Home Care & Hospice

    EIN 237299675 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Ohio Council for Reasonable Business Policy

    EIN 593769222 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Ohio Council for the Social Studies C/o Adam Motter

    EIN 341179681 · Headquarters: WADSWORTH, OH, USA · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  59. Ohio Council No 92 Royal and Select Masons

    EIN 203863356 · Headquarters: Ironton, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Ohio Council of Associate Degree Nursing Education Administrators

    EIN 311067384 · Headquarters: Marion, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Ohio Council of Chapters Moaa

    EIN 743138332 · Headquarters: westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Ohio Council of Community Schools

    EIN 030477422 · Headquarters: TOLEDO, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Ohio Council of County Officials

    EIN 822818696 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Ohio Council of Criminal Justice Ed Ucation

    EIN 311012090 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. Ohio Council of Deliberation Aasr Pha Inc

    EIN 320247237 · Headquarters: South Euclid, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Ohio Council of Fire Stop Professionals

    EIN 320066896 · Headquarters: CLEVELAND, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  67. Ohio Council of Fraternal and Service Organizations

    EIN 310970253 · Headquarters: Lexington, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Ohio Council of Information and Referral Providers Inc

    EIN 310946727 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Ohio Council of Massage Therapy Schools Inc

    EIN 341903498 · Headquarters: Canton, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. Ohio Council of Police Safety Units

    EIN 311722968 · Headquarters: COLUMBUS, OH, USA · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990

  71. Ohio Council of Port Authorities Inc

    EIN 460922083 · Headquarters: Wilmington, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Ohio Council of Professors of Educational Administration

    EIN 134308489 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ohio Council of Retail Merchants

    EIN 314269320 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  74. Ohio Council of Speech and Hearing Executives

    EIN 311279439 · Headquarters: Delaware, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Ohio Council of Teachers of English Language Arts

    EIN 310901978 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  76. Ohio Council of Teachers of English Language Arts

    EIN 993884885 · Headquarters: Columbus, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Ohio Council of Teachers of Mathematics

    EIN 521201225 · Headquarters: Columbus, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Ohio Council of the Blind Inc

    EIN 346049584 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Ohio Council of Trout Unlimited

    EIN 911928278 · Headquarters: LAKEWOOD, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Ohio Council of Urban Leagues Inc

    EIN 311604473 · Headquarters: Warren, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Ohio Council on Economic Education

    EIN 316060311 · Headquarters: Cincinnati, OH, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Ohio Council on Problem Gambling Inc

    EIN 311159040 · Headquarters: Lakewood, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  83. Ohio Council on Welfare Fraud Incorporated

    EIN 311223486 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Ohio Counseling Association

    EIN 341296830 · Headquarters: BROADVIEW HEIGHTS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Ohio Counties & Independent Agriculture

    EIN 310644290 · Headquarters: NEW LEXINGTON, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Ohio Country and Western Music Association Inc

    EIN 310862558 · Headquarters: NEWARK, OH, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  87. Ohio County & Indep Ag Societies Morrow

    EIN 316060332 · Headquarters: Mount Gilead, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  88. Ohio County & Independent

    EIN 344445123 · Headquarters: BOWLING GREEN, OH, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990

  89. Ohio County & Independent Agri Societies

    EIN 344445245 · Headquarters: CELINA, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2017 · Primary form: IRS Form 990

  90. Ohio County & Independent Agricul- Ture Society - Lorain County

    EIN 340846235 · Headquarters: WELLINGTON, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990

  91. Ohio County & Independent Agricultural Societies

    EIN 310540399 · Headquarters: Cincinnati, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2009 · Primary form: IRS Form 990

  92. Ohio County & Independent Agricultural Societies

    EIN 310563819 · Headquarters: LEBANON, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  93. Ohio County & Independent Agricultural Societies

    EIN 316053076 · Headquarters: REYNOLDSBURG, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  94. Ohio County & Independent Agricultural Societies

    EIN 346570395 · Headquarters: LOUDONVILLE, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Ohio County & Independent Agricultural Societies - Ashtabula County

    EIN 340825673 · Headquarters: JEFFERSON, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Ohio County & Independent Agricultural Societies Belmont County

    EIN 346597455 · Headquarters: SAINT CLAIRSVILLE, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990

  97. Ohio County & Independent Agricultural Societies Morgan Co

    EIN 314418000 · Headquarters: MCCONNELSVILLE, OH, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. Ohio County & Independent Fair - Ottawa County

    EIN 346570428 · Headquarters: OAK HARBOR, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Ohio County & Independent Fair Board Societies Champaign County

    EIN 344423029 · Headquarters: URBANA, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Ohio County & Independent Fairs Hardin County

    EIN 344444253 · Headquarters: Kenton, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

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