Community Improvement & Capacity Building nonprofits in Ohio

Community Improvement & Capacity Building nonprofits in Ohio. Browse 4,143 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 Merchants Baseball Organizatio

    EIN 311365017 · Headquarters: GAHANNA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Ohio Middle Level Professsor

    EIN 800751003 · Headquarters: DELAWARE, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Ohio Milk Haulers Association Inc

    EIN 455598624 · Headquarters: CELINA, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Ohio Mini Owners Inc

    EIN 311003252 · Headquarters: KETTERING, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  5. Ohio Minority Supplier Development Council

    EIN 311022688 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Ohio Municipal Advisory Council

    EIN 340439520 · Headquarters: TWINSBURG, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Ohio Natural Energy Institute

    EIN 311596043 · Headquarters: PATASKALA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Ohio Neighborhood Efforts

    EIN 331658383 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Ohio Neighborhood Preservation Association

    EIN 814770874 · Headquarters: Dublin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  10. Ohio Newspaper Advertising Association

    EIN 113747283 · Headquarters: Canton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  11. Ohio Northern University Lions Club

    EIN 431996499 · Headquarters: Ada, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Ohio Nursing Students Association

    EIN 061816739 · Headquarters: COLUMBUS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Ohio Online Learning Coalition Inc

    EIN 843243933 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Ohio Onsite Wastewater Association Inc

    EIN 311611660 · Headquarters: FRAZEYSBURG, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Ohio Operators Association

    EIN 331783339 · Headquarters: Akron, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Ohio Pawnbrokers Association Inc

    EIN 461916350 · Headquarters: Norwood, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Ohio Perfusion Society

    EIN 311714418 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. Ohio Petroleum Contractors Association Inc

    EIN 311391000 · Headquarters: COLUMBUS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  19. Ohio Premium Cigar and Pipe Association Inc

    EIN 464342304 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Ohio Prestressers Association

    EIN 200670408 · Headquarters: HEBRON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  21. Ohio Propane Education and Research Council

    EIN 311649970 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Ohio Prosecuting Attorneys Association

    EIN 310799020 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Ohio Prosperity Project

    EIN 043774440 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  24. Ohio Public Employees Lawyers Association

    EIN 311343622 · Headquarters: Worthington, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Ohio Public Employer Labor Relations Association Inc

    EIN 311614788 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Ohio Public Facilities Mtc Ass'n

    EIN 311218641 · Headquarters: DAYTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. 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

  28. 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

  29. 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

  30. Ohio Recruiters Association

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

  31. 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

  32. 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

  33. 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

  34. 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

  35. 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

  36. Ohio Salon Association

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

  37. Ohio School Boards Leadership Council

    EIN 460709081 · Headquarters: Mount Vernon, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Ohio School Counselor Association

    EIN 371720032 · Headquarters: ARCHBOLD, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Ohio School Social Work Association

    EIN 331202355 · Headquarters: Canal Winchester, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Ohio Security Traders Association

    EIN 341417516 · Headquarters: CLEVELAND, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  41. Ohio Sleep Society Inc

    EIN 263977600 · Headquarters: Shreve, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  42. Ohio Small Business Association

    EIN 311504714 · Headquarters: Blacklick, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  43. Ohio Society of Certified Public Accountants

    EIN 310993794 · Headquarters: Dublin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  44. Ohio Society of Interventional Pain Physicians Inc

    EIN 300071658 · Headquarters: Centerville, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. Ohio Society of Notaries

    EIN 272612222 · Headquarters: HILLIARD, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Ohio Society of Professional Engineers

    EIN 316041886 · Headquarters: loveland, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Ohio Society of Professional Surveyors

    EIN 310892818 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Ohio Speech and Hearing Government Affairs Coalition

    EIN 834677051 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Ohio Spirits Association

    EIN 451678470 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Ohio State Association of County Veterans Service

    EIN 445108782 · Headquarters: Troy, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Ohio State Chapter of Triangle Inc

    EIN 316041654 · Headquarters: Hilliard, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990

  52. Ohio State Early Investor Network

    EIN 923453586 · Headquarters: COLUMBUS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ohio State Neurosurgical Society

    EIN 460591331 · Headquarters: CINCINNATI, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Ohio State Numismatic Association

    EIN 300041344 · Headquarters: Chagrin Falls, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  55. Ohio State University Atmospheric Sciences Alumni Societ

    EIN 882439600 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Ohio Steel Contractors Association

    EIN 822187570 · Headquarters: DELAWARE, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Ohio Sterile Processing Association

    EIN 272759586 · Headquarters: Napoleon, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  58. Ohio Structural Steel and Architectural Metals Association

    EIN 311551916 · Headquarters: WORTHINGTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Ohio University American Association of University Professo

    EIN 264159979 · Headquarters: Bexley, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Ohio Urology Coalition

    EIN 453972894 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Ohio Valley Economic Development Institute

    EIN 043727121 · Headquarters: St Clairsville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  62. Ohio Valley Peace

    EIN 204854103 · Headquarters: Barnesville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Ohio Valley Professional Photograhers

    EIN 311744304 · Headquarters: Wheelersburg, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. Ohio Valley Regional Central Service Materials Management Assoc

    EIN 341850163 · Headquarters: MARIETTA, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  65. Ohio Valley Riverfront Development Co

    EIN 320230043 · Headquarters: Shadyside, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Ohio Valley Section of the Institute of Food Technologists

    EIN 311083741 · Headquarters: LOVELAND, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Ohio Vapor Trade Association

    EIN 465571767 · Headquarters: Miamisburg, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Ohio Western Reserve Association Occupational Health Nurses Inc

    EIN 341923490 · Headquarters: Willoughby, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Ohio Wireless and Broadband Association Inc

    EIN 882974493 · Headquarters: SEVEN HILLS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Ohio Women in Government

    EIN 800475867 · Headquarters: Whitehall, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. 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

  72. Ohio Womens Alliance

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

  73. 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

  74. Ohio's IT Alliance Inc

    EIN 311689658 · Headquarters: Toledo, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  75. Ohioans for Change Inc

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

  76. Ohioans for Educational and Economic Revitalization

    EIN 510468005 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Ohioans for Our Economic Future

    EIN 261577628 · Headquarters: DUBLIN, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Ohioans United

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

  79. Ohiox Inc

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

  80. Old Fashioned Franchise Association

    EIN 204596667 · Headquarters: DUBLIN, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990

  81. Old Hilliard Inc

    EIN 831898378 · Headquarters: Hilliard, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  82. Old Main Holdings Inc

    EIN 453278373 · Headquarters: OXFORD, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Old North Dayton Business Association Inc

    EIN 310960824 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Old North Dayton Neighborhood Association Inc

    EIN 311281468 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. 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

  86. Old Orchard Neighborhoods Association

    EIN 813470347 · Headquarters: Toledo, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Old Uniontown Quilt Guild

    EIN 883576509 · Headquarters: Ashland, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Olde Gahanna Community Partnership

    EIN 311706981 · Headquarters: GAHANNA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  89. 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

  90. 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

  91. Olde Worthington Business Association

    EIN 900816050 · Headquarters: Worthington, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Olmsted Chamber of Commerce Inc

    EIN 341886416 · Headquarters: Olmsted Falls, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. 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

  94. Oma Energy Group

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

  95. Ondeck Alliance

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

  96. One Columbus

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

  97. One Columbus Foundation

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

  98. One Delaware Inc

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

  99. One Heart Ministries Ltd

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

  100. 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

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