| Cancer Services of Erie CountySandusky | Form 990 | $438,244FY2024 |
| Cedar Meadows IncAkron | Form 990 | $437,560FY2025 |
| Riding Centre AssociationYellow Springs | Form 990 | $436,419FY2025 |
| Ohio High School Basketball Coaches Association IncUniontown | Form 990 | $436,383FY2025 |
| Retiree Housing of Worcester IncLyndhurst | Form 990 | $435,770FY2025 |
| Gettysburg Rural Fire Dept 90Gettysburg | Form 990 | $434,921FY2025 |
| Builders Exchange FoundationColumbus | Form 990 | $433,576FY2024 |
| The Childrens Mentoring Connection of Hancock County IncFindlay | Form 990 | $432,585FY2024 |
| National Church Residences ofColumbus | Form 990 | $432,485FY2025 |
| Fairfield County Baseball Complex Association IncLancaster | Form 990 | $428,740FY2025 |
| Gran Signora Development CorpAshtatabula | Form 990 | $426,936FY2023 |
| Elizabeths Hope Pregnancy ResourcesChillicothe | Form 990 | $426,342FY2025 |
| Old Fort Steuben Project IncSteubenville | Form 990 | $424,796FY2024 |
| Mercy Memorial Hospital AssociationUrbana | Form 990 | $424,611FY2025 |
| St Henry Volunteer Fire DepartmentSaint Henry | Form 990 | $423,834FY2025 |
| National Church Residences ofColumbus | Form 990 | $423,505FY2025 |
| National Church Residences ofColumbus | Form 990 | $423,467FY2025 |
| Newark Catholic High School FoundationNewark | Form 990 | $423,341FY2024 |
| Elk Riverview Terrace Apartments IncColumbus | Form 990 | $423,292FY2025 |
| National Church Residences ofColumbus | Form 990 | $422,615FY2025 |
| National Church Residences Mercedarian of Cleveland OhColumbus | Form 990 | $422,560FY2025 |
| Foundation of the Natl Assoc of Collegiate Directors of AthleticsWestlake | Form 990 | $421,650FY2025 |
| Loyola Retreat House IncGreen | Form 990 | $421,048FY2025 |
| National Church Residences Lafayette of Middletown OhColumbus | Form 990 | $420,905FY2025 |
| National Church Residences of St Louis I Mo IncColumbus | Form 990 | $420,618FY2025 |
| Jewish Review of Books FoundationCleveland | Form 990 | $420,043FY2024 |
| Logan County Historical SocietyBellefontaine | Form 990 | $418,086FY2025 |
| Massillon Knights FoundationMassillon | Form 990 | $417,350FY2024 |
| Green Township Soccer AssociationGreen | Form 990 | $416,346FY2025 |
| Marion County Historical SocietyMarion | Form 990 | $415,130FY2024 |
| Parent Booster USA IncColumbus | Form 990 | $414,804FY2025 |
| Ohio Association for Gifted ChildrenGahanna | Form 990 | $414,474FY2025 |
| Baby 1st NetworkToledo | Form 990 | $413,542FY2025 |
| AIDS Housing Council Development CorporationBlacklick | Form 990 | $413,515FY2024 |
| Gateway Arts CouncilSidney | Form 990 | $413,438FY2025 |
| Lutheran Social Services of Central Ohio Delaware Housing IncColumbus | Form 990 | $412,386FY2025 |
| Mount Pleasant Now Development CorporationCleveland | Form 990 | $411,736FY2024 |
| Safe Harbour Domestic Violence Shelter IncSandusky | Form 990 | $411,178FY2025 |
| Big Brothers Big Sisters of Summit Medina and Stark Counties IncAkron | Form 990 | $411,004FY2024 |
| Senior Citizens Association of Bluffton OhioBluffton | Form 990 | $410,442FY2024 |
| Etc All American Youth Show Choir IncAkron | Form 990 | $410,160FY2025 |
| Big Brothers Big Sisters of West Central Ohio IncLima | Form 990 | $409,572FY2024 |
| National Church Residences of Salem OhColumbus | Form 990 | $408,623FY2024 |
| Eli House MissionHartville | Form 990 | $407,724FY2024 |
| Habitat for Humanity International IncOttawa | Form 990 | $407,658FY2025 |
| Wayne County Historical Society of OhioWooster | Form 990 | $407,304FY2025 |
| South Toledo Senior Centers IncToledo | Form 990 | $407,000FY2024 |
| National Church Residences ofColumbus | Form 990 | $405,789FY2025 |
| Sylvania Northview High School Wildcat ClubSylvania | Form 990 | $405,015FY2023 |
| The Ohio State UniversityJackson | Form 990 | $403,938FY2025 |