| Boy Scouts of AmericaZanesville | Form 990 | $746,848FY2024 |
| Bexley Education FoundationBexley | Form 990 | $737,603FY2025 |
| Lima Area Joint Apprenticeship & Training CommitteeLima | Form 990 | $733,599FY2024 |
| Leading Edge International LtdStrasburg | Form 990 | $733,465FY2025 |
| Monroeville Athletic Boosters ClubMonroeville | Form 990 | $732,906FY2025 |
| National Church Residences ofColumbus | Form 990 | $732,845FY2025 |
| Down Syndrome Association of Northeast OhioIndependence | Form 990 | $726,258FY2024 |
| Ruaj MinistryColumbus | Form 990 | $722,510FY2025 |
| National Church Residences Huffman Place Dayton OhColumbus | Form 990 | $721,891FY2025 |
| The Ohio State UniversityPleasant Hill | Form 990 | $721,791FY2024 |
| Renounce Denounce Gang Intervention Program CorporationCleveland | Form 990 | $720,733FY2024 |
| Madison County Hospital Foundation IncLondon | Form 990 | $720,645FY2024 |
| Hope Meadows FoundationIndependence | Form 990 | $720,243FY2025 |
| United Scioto Senior ActivitiesPortsmouth | Form 990 | $715,822FY2025 |
| Lima Area Chamber FoundationLima | Form 990 | $715,651FY2024 |
| Ohio Ffa Foundation IncColumbus | Form 990 | $710,109FY2023 |
| America Scores ClevelandCleveland | Form 990 | $709,513FY2025 |
| Young Womens Christian AssociationAlliance | Form 990 | $707,606FY2024 |
| Open Door Food Pantry IncHamilton | Form 990 | $707,397FY2025 |
| Cincy East Volleyball Club IncBatavia | Form 990 | $707,062FY2025 |
| National Church Residences of West Memphis ArColumbus | Form 990 | $706,816FY2025 |
| Akron Area Intergroup Council of AaAkron | Form 990 | $703,622FY2024 |
| Safety Council of Northwest OhioNorthwood | Form 990 | $701,804FY2025 |
| Paulding County Area FoundationPaulding | Form 990 | $699,386FY2025 |
| Ark House IncColumbus | Form 990 | $699,326FY2025 |
| Elyria Catholic High School Educational Endowment FoundationElyria | Form 990 | $697,582FY2025 |
| National Church Residences ofColumbus | Form 990 | $696,176FY2025 |
| National Church Residences ofColumbus | Form 990 | $693,410FY2025 |
| Oberlin Historical and Improvement OrganizationOberlin | Form 990 | $690,328FY2024 |
| Health Occupations Students of AmericaPlain City | Form 990 | $689,727FY2025 |
| Joseph J and Marie P Schedel FoundationElmore | Form 990 | $689,520FY2024 |
| Congenital Heart Alliance of CincinnatiCincinnati | Form 990 | $688,283FY2025 |
| Blue Coats IncNew Franklin | Form 990 | $685,717FY2024 |
| Sheet Metal Workers 33 Akron Distri Joint Apprenticship & Traning FundMassillon | Form 990 | $684,038FY2024 |
| National Church ResidencesColumbus | Form 990 | $681,193FY2025 |
| National Church Residences of Shaler PaColumbus | Form 990 | $680,860FY2025 |
| Upper Arlington Swim Club IncColumbus | Form 990 | $678,131FY2025 |
| Adoption Circle IncColumbus | Form 990 | $675,393FY2025 |
| Cleveland Modern Dance AssociationCleveland | Form 990 | $673,909FY2025 |
| Tuscarawas Society for Children & Adults IncNew Philadelphia | Form 990 | $672,985FY2025 |
| NCR of Solvay Housing Development Fund Co IncColumbus | Form 990 | $668,720FY2025 |
| Pickerington Youth Athletic AssocPickerington | Form 990 | $668,635FY2025 |
| Peaslee Neighborhood Center IncCincinnati | Form 990 | $668,121FY2024 |
| Entrepreneurs OrganizationGahanna | Form 990 | $665,176FY2025 |
| Inspiring Purpose Day Program IncCincinnati | Form 990 | $661,754FY2024 |
| National Church ResidencesColumbus | Form 990 | $660,201FY2024 |
| Pike County Adult Activities CenterWaverly | None required | $659,424FY2022 |
| Fisher-Titus FoundationNorwalk | Form 990 | $659,135FY2024 |
| National Church ResidencesColumbus | Form 990 | $659,013FY2025 |
| Torchlight Youth Mentoring AlliancePainesville | Form 990 | $658,911FY2025 |