Nonprofits in Columbus, Ohio

Nonprofits in Columbus, Ohio. Browse 7,796 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 State University Research Foundation

    EIN 316401599 · Headquarters: Columbus, OH, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990

  2. Ohio State University Retirees Association

    EIN 813554036 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Ohio State University Varsity 0 Alumni Society

    EIN 811502369 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  4. Ohio State Varsity O Womans Alumnae Society

    EIN 311414662 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  5. Ohio State Water Ski Team

    EIN 510495411 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Ohio Staters Incorporated

    EIN 311221958 · Headquarters: Columbus, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Ohio Statewide Development Corp

    EIN 311088697 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Ohio Suicide Prevention Foundation

    EIN 203476310 · Headquarters: Columbus, OH, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990

  9. Ohio Taekwondo Association

    EIN 332017913 · Headquarters: Columbus, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Ohio Telecom Association

    EIN 314270390 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Ohio Therapy Dog Training Center Inc

    EIN 452312849 · Headquarters: Columbus, OH, US · Animal Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  12. Ohio Tire & Automotive Assn Inc

    EIN 341212809 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Ohio To Erie Trail Fund

    EIN 311327189 · Headquarters: Columbus, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Ohio Tourism Foundation Inc

    EIN 205524835 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Ohio Transplant Recovery Council Inc

    EIN 341896532 · Headquarters: Columbus, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. Ohio Turfgrass Foundation

    EIN 237052063 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Ohio Turfgrass Research Trust Inc

    EIN 311411216 · Headquarters: COLUMBUS, OH, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  18. Ohio Twistars All-star Cheer Boosters

    EIN 841700616 · Headquarters: COLUMBUS, OH, USA · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  19. Ohio United Methodist Community Development Collaborative

    EIN 931892139 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Ohio Ust Community Improvement Corporation

    EIN 812052381 · Headquarters: COLUMBUS, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Ohio Valley Chapter Spe Inc

    EIN 316050867 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Ohio Valley Filk Fest

    EIN 833591821 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Ohio Veterans Hall of Fame

    EIN 311725164 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Ohio Veterinary Educational Supply Service

    EIN 311444653 · Headquarters: COLUMBUS, OH, USA · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  25. Ohio Victim Witness Association Inc

    EIN 341371196 · Headquarters: Columbus, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Ohio Video Lottery Coalition

    EIN 311332628 · Headquarters: COLUMBUS, OH, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  27. Ohio Voice

    EIN 823381404 · Headquarters: COLUMBUS, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Ohio Voters First

    EIN 991699706 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Ohio Voters for Companion Animals Inc

    EIN 464879875 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  30. Ohio Wetlands Association Inc

    EIN 453780020 · Headquarters: Columbus, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Ohio Wholesale Marketers Assoc

    EIN 314350046 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Ohio Women Against Domestic Violence

    EIN 921050393 · Headquarters: Columbus, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Ohio Women Inc

    EIN 341293475 · Headquarters: COLUMBUS, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  34. Ohio Women's Coalition

    EIN 852828766 · Headquarters: COLUMBUS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Ohio Womens Alliance

    EIN 834095206 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Ohio Womens Alliance Action Fund

    EIN 843460778 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Ohio Womens Bar Association

    EIN 341709779 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Ohio Womens Bar Foundation

    EIN 364637118 · Headquarters: Columbus, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Ohio Womens Business Resource Network

    EIN 311366230 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Ohio Womens Law Enforcement Network

    EIN 311592617 · Headquarters: Columbus, OH, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  41. Ohio Writers Group

    EIN 880556647 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Ohio Youth Project

    EIN 822350442 · Headquarters: columbus, OH, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990

  43. Ohio Ysr League Inc

    EIN 311705694 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  44. Ohioana Library Association

    EIN 314379616 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Ohioans Against Extremism

    EIN 992439787 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Ohioans Against the Reckless Dialysis Amendment

    EIN 831182865 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  47. Ohioans for a Healthy Economy Inc

    EIN 822814507 · Headquarters: COLUMBUS, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Ohioans for a Voters Bill of Rights

    EIN 464899210 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. Ohioans for Cannabis Choice

    EIN 413267030 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Ohioans for Change Inc

    EIN 263698422 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Ohioans for Good Government Inc

    EIN 455370137 · Headquarters: COLUMBUS, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  52. Ohioans for Gun Safety

    EIN 815291282 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Ohioans for Health Insurance Options

    EIN 364563453 · Headquarters: Columbus, OH, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. Ohioans for Housing Justice

    EIN 263278955 · Headquarters: Columbus, OH, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  55. Ohioans for Humane Farms Inc

    EIN 271757992 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  56. Ohioans for Justice Hilson

    EIN 300998182 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Ohioans for Liberty Inc

    EIN 461230105 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  58. Ohioans for Livestock Care Inc

    EIN 270607800 · Headquarters: COLUMBUS, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Ohioans for Livestock Care Pac

    EIN 270598227 · Headquarters: COLUMBUS, OH, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. Ohioans for Raising the Wage

    EIN 843355630 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  61. Ohioans for Redistricting Reform

    EIN 923179654 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Ohioans for Reproductive Freedom

    EIN 921313057 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Ohioans for Reproductive Freedom PAC

    EIN 922353443 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Ohioans for School Choice

    EIN 462217354 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  65. Ohioans for Secure and Fair Elections

    EIN 844644352 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  66. Ohioans for Workplace Freedom

    EIN 454573436 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Ohioans to Protect Jobs

    EIN 204089037 · Headquarters: COLUMBUS, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Ohioans to Stop Executions

    EIN 311269170 · Headquarters: COLUMBUS, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Ohioans United

    EIN 462107129 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  70. Ohioans United for Education

    EIN 993669401 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  71. Ohioans United for Reproductive Rights

    EIN 922433361 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Ohiodance Inc

    EIN 341222044 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. OhioHealth

    EIN 314394942 · Headquarters: Columbus, OH, United States · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. OhioHealth

    EIN 320007056 · Headquarters: Columbus, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Ohiolegislativeblackcaucus

    EIN 453089354 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  76. Ohiolina

    EIN 465328856 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  77. Ohiolink Corrections and Treatment Inc

    EIN 311618895 · Headquarters: COLUMBUS, OH, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  78. Ohiopulaar Speaking Association

    EIN 311512784 · Headquarters: COLUMBUS, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Ohios Time Inc

    EIN 932578688 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Ohiox Inc

    EIN 842852422 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. OHSAA Foundation

    EIN 311582465 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  82. Ohsdf Support Fund

    EIN 862581905 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Ohypaa Conference Committee

    EIN 334136438 · Headquarters: Columbus, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Oil & Gas Producers Underground Protection Service Inc

    EIN 311266682 · Headquarters: COLUMBUS, OH, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. Olaf S Wessel Charitable Trust

    EIN 316445639 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  86. Old 3C Alliance

    EIN 320600912 · Headquarters: Columbus, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  87. Old Oaks Civic Association

    EIN 510455453 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Olde Southside Community Partnership

    EIN 311380871 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  89. Olde Towne East Arts

    EIN 933538330 · Headquarters: COLUMBUS, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Olde Towne East Jazz Festival

    EIN 923673896 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Olde Towne East Neighborhood Association

    EIN 310905655 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Olentangy Braves Little League Inc

    EIN 461120365 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Olentangy Excellence

    EIN 932614768 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Olentangy Watershed Alliance

    EIN 311763712 · Headquarters: Columbus, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Olga Kohut Sebulsky Charitable Trst

    EIN 346904084 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  96. Oma Educational & Industrial Development Institute

    EIN 311105962 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Oma Energy Group

    EIN 274097481 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Omega Community Enrichment Foundation

    EIN 320609289 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Omega Global Outreach

    EIN 472429535 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Omega Lamp Foundation

    EIN 203899245 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

First page and all pages