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. Southern Ohio Professional Golfers Association

    EIN 510142575 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Southern Ohio Quarter Horse Association Inc

    EIN 310984758 · Headquarters: NEW ALBANY, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Southern Ohio Residences Inc

    EIN 934566852 · Headquarters: CINCINNATI, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Southern Ohio Section of the American Association of Physics Tea

    EIN 208847184 · Headquarters: Springfield, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Southern Ohio Senior Games

    EIN 300886782 · Headquarters: Portsmouth, OH, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Southern Ohio Shepherds-rescue and Sanctuary

    EIN 922218725 · Headquarters: Lucasville, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Southern Ohio Showdown

    EIN 473532007 · Headquarters: Williamsburg, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Southern Ohio Soles Inc

    EIN 932609185 · Headquarters: Jackson, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Southern Ohio Storytelling Inc

    EIN 810659567 · Headquarters: CHILLICOTHE, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Southern Ohio Survivors

    EIN 364640492 · Headquarters: Chillicothe, OH, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Southern Ohio Titans

    EIN 872921862 · Headquarters: Hillsboro, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Southern Ohio United Association Inc

    EIN 922817615 · Headquarters: HILLSBORO, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Southern Ohio Velocity

    EIN 994648915 · Headquarters: Chillicothe, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Southern Ohio Veterans Home Volunteer Advisory Commitee Inc

    EIN 010737779 · Headquarters: GEORGETOWN, OH, USA · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  15. Southern Ohio Volleyball Club Inc

    EIN 311518111 · Headquarters: FRANKFORT, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  16. Southern Ohio War Memorial Foundation Inc

    EIN 800802155 · Headquarters: Lucasville, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Southern Ohio Wolf Sanctuary

    EIN 465364990 · Headquarters: Chesapeake, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Southern Ohio-Kentucky Regional Training Center

    EIN 453123300 · Headquarters: AMHERST, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Southern Orange Co Alum Assoc of Kappa Kappa Gamma Fraternity

    EIN 956134309 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  20. Southern Orchards Civic Association

    EIN 273759091 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Southern Perry Incubation Center for Enterpreneurs

    EIN 311713223 · Headquarters: NEW STRAITSVILLE, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Southern Ruritan Club

    EIN 346578336 · Headquarters: Wellsville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Southern Showstoppers of Lawrence County

    EIN 991717106 · Headquarters: Ironton, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Southern Somali Foundation

    EIN 824348922 · Headquarters: COLUMBUS, OH, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Southern State Community College Foundation

    EIN 311463267 · Headquarters: Hillsboro, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Southern State Education Association

    EIN 800498680 · Headquarters: Hillsboro, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Southern Terrace Mobile Home Residents Association

    EIN 320599565 · Headquarters: Columbiana, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. Southern University Alumni Federation

    EIN 800362113 · Headquarters: Westerville, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Southern Warren County Chamber of Commerce

    EIN 020815324 · Headquarters: MORROW, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Southern Wayne Advisory Council Inc

    EIN 814695528 · Headquarters: IRONTON, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Southfield Preparatory Academy

    EIN 850670838 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Southgate Merchants Association

    EIN 340933274 · Headquarters: MAPLE HEIGHTS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  33. Southington Band Boosters

    EIN 341844664 · Headquarters: Southington, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Southington Baseball Organization

    EIN 811402585 · Headquarters: Southington, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Southington Community Trust Inc

    EIN 273638808 · Headquarters: SOUTHINGTON, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Southington Education Association

    EIN 800178485 · Headquarters: Southington, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Southington Volunteer Fire Department Inc

    EIN 383881807 · Headquarters: Southington, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Southington Wildcat Athletic Boosters

    EIN 341923682 · Headquarters: SOUTHINGTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Southside Beautification Group Inc

    EIN 270479109 · Headquarters: Napoleon, OH, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  40. Southside Boxing Club Inc

    EIN 270198930 · Headquarters: Canfield, OH, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  41. Southside Club Inc

    EIN 310904161 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Southside Club Property Inc

    EIN 310960543 · Headquarters: KETTERING, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Southside Community Health Association

    EIN 311124341 · Headquarters: COLUMBUS, OH, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-PF

  44. Southside Community Ministries

    EIN 310923342 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Southside Hope Community Development Corporation Inc

    EIN 833373631 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Southside Kingdom of Hope

    EIN 822784965 · Headquarters: PATASKALA, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Southside Ministries Inc

    EIN 341341190 · Headquarters: Youngstown, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Southside Neighborhood Association Incorporated

    EIN 341807415 · Headquarters: Lima, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. Southside Spartans Gym Inc

    EIN 262688986 · Headquarters: Lima, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Southview Band Booster Association

    EIN 260690232 · Headquarters: SYLVANIA, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Southview Legacy 81

    EIN 471136664 · Headquarters: North Olmsted, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Southview Parent Club

    EIN 341622055 · Headquarters: Sylvania, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Southway Parent Teacher Organization

    EIN 331354515 · Headquarters: Massillon, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Southwest Citizens Area Council Inc

    EIN 341357405 · Headquarters: CLEVELAND, OH, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Southwest Community Chorus Foundation

    EIN 341800231 · Headquarters: Strongsville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  56. Southwest Community Health Foundation

    EIN 341455135 · Headquarters: MIDDLEBURG HTS, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Southwest Cuyahoga Chapter Ohio Genealogical Society

    EIN 341352309 · Headquarters: Strongsville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  58. Southwest Effort Inc

    EIN 273462177 · Headquarters: Harrison, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  59. Southwest Franklin County Historical Society Inc

    EIN 311655180 · Headquarters: Grove City, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Southwest General Health Center

    EIN 340753531 · Headquarters: Middleburg Heights, OH, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Southwest General Health Center

    EIN 341455141 · Headquarters: Middleburg Heights, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Southwest General Health Center

    EIN 341652755 · Headquarters: MIDDLEBURG HEIGHTS, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Southwest General Medical Staff Organization

    EIN 472486060 · Headquarters: MIDDLEBURG HTS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Southwest India Christian Mission Inc

    EIN 203656675 · Headquarters: Amelia, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Southwest Licking Baseball League Inc

    EIN 264472977 · Headquarters: Pataskala, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. Southwest Licking Education Assn

    EIN 261704514 · Headquarters: Pataskala, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Southwest Licking Schools Educational Foundation

    EIN 262026042 · Headquarters: PATASKALA, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Southwest Licking Youth Football as Sociation Llc

    EIN 261094614 · Headquarters: Pataskala, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Southwest Local Junior and Senior High Music Boosters

    EIN 310979406 · Headquarters: Harrison, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Southwest Ohio Amusement Park Historical Society

    EIN 311762146 · Headquarters: Fairfield, OH, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  71. Southwest Ohio Association for the Education of Young Children

    EIN 316053085 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Southwest Ohio Athletic Directors Assocation

    EIN 462775082 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Southwest Ohio Bible Quiz Association

    EIN 383785625 · Headquarters: Mason, OH, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  74. Southwest Ohio Chapter of Pmi

    EIN 311280881 · Headquarters: Cincinnati, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Southwest Ohio Chapter of the Ohio Association Infant Mental Health

    EIN 861091636 · Headquarters: Cincinnati, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  76. Southwest Ohio Council of Teachers of Mathematics

    EIN 823549435 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Southwest Ohio Critical Incident Stress Management Team Inc

    EIN 311426113 · Headquarters: CINCINNATI, OH, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  78. Southwest Ohio Doberman Rescue

    EIN 311755399 · Headquarters: New Richmond, OH, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  79. Southwest Ohio Dx Association

    EIN 274429171 · Headquarters: West Chester, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Southwest Ohio Electrical Organization

    EIN 931794191 · Headquarters: Monroe, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Southwest Ohio Feline Advocates

    EIN 331339095 · Headquarters: Fairfield, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Southwest Ohio Fire Safety

    EIN 311135798 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Southwest Ohio Flyers Llc

    EIN 823044850 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. Southwest Ohio General Service Area 56

    EIN 311267040 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Southwest Ohio Gmrs Association

    EIN 881952615 · Headquarters: Cincinnati, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Southwest Ohio Hearts

    EIN 841661578 · Headquarters: MASON, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Southwest Ohio Home School Band Boosters

    EIN 900060271 · Headquarters: Franklin, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Southwest Ohio Improvement Fund

    EIN 392225095 · Headquarters: Hamilton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Southwest Ohio Music Academy

    EIN 392942274 · Headquarters: Kettering, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Southwest Ohio Nurses Assn District 8

    EIN 310271639 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Southwest Ohio Philharmonic Inc

    EIN 813800231 · Headquarters: Dayton, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Southwest Ohio Purchasers for Government

    EIN 311213664 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Southwest Ohio Reader Development Association

    EIN 311424430 · Headquarters: KETTERING, OH, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Southwest Ohio Region Workforce Investment Board

    EIN 300252370 · Headquarters: Cincinnati, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Southwest Ohio Regional Council Of

    EIN 316031946 · Headquarters: AUSTINTOWN, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990

  96. Southwest Ohio Residences Inc

    EIN 310968328 · Headquarters: Cincinnati, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  97. Southwest Ohio Rhetoricians and Debaters

    EIN 814124930 · Headquarters: Harveysburg, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Southwest Ohio Sea Monsters

    EIN 922596397 · Headquarters: LIBERTY TOWNSHIP, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Southwest Ohio Self-insurers Associ

    EIN 237111622 · Headquarters: MASON, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Southwest Ohio Track Club

    EIN 472974036 · Headquarters: Yellow Springs, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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