| The Ohio State UniversityPleasant City | Form 990-N | No figure |
| The Ohio State UniversityPiketon | Form 990-N | No figure |
| The Ohio State UniversityPiketon | Form 990-N | No figure |
| The Ohio State UniversityWaverly | Form 990-N | No figure |
| The Ohio State UniversityStout | Form 990-N | No figure |
| Ohio Congress of Parents & TeahcersColumbus | Form 990-N | No figure |
| The Ohio State UniversityNew Concord | Form 990-N | No figure |
| The Ohio State UniversityBellville | Form 990-N | No figure |
| The Ohio State UniversityLondon | Form 990-EZ | $0FY2025 |
| PTA Ohio CongressBeachwood | Form 990-N | No figure |
| Pflag Canton-Stark CountyNorth Canton | Form 990-N | No figure |
| Federation for Pain Care Access FoundationLebanon | Form 990-N | No figure |
| The Ohio State UniversityPortsmouth | Form 990-N | No figure |
| Our Legacy IncCleveland | Form 990-N | No figure |
| Garden Club of Ohio IncBroadview Heights | Form 990-N | No figure |
| Cleveland Masonic Library AssociationRichmond Heights | Form 990-N | No figure |
| American Inns of Court FoundationAkron | Form 990-N | No figure |
| Geauga County Historical SocietyBurton | Form 990 | $0FY2024 |
| American Chemical SocietyAshland | Form 990-N | No figure |
| Parent Council for Portage County DDRavenna | Form 990-N | No figure |
| Garden Forum of Greater AkronTallmadge | Form 990-N | No figure |
| Council for Christie Lane School & WorkshopNorwalk | Form 990-N | No figure |
| The Arc of Ohio in Trumbull CountyColumbus | Form 990-N | No figure |
| Toledo Artists ClubToledo | Form 990-N | No figure |
| Wee Care CenterWooster | Form 990-N | No figure |
| Society for Preservation & Encourmt of Barbershop Quartet Singing AmerDeshler | Form 990-N | No figure |
| The Arc of Ohio ServicesColumbus | Form 990-N | No figure |
| Friends of the Solon LibrarySolon | Form 990-N | No figure |
| Tusky Valley IncBolivar | Form 990-N | No figure |
| Toledo Swiss SingersOregon | Form 990-N | No figure |
| Harlequins IncSandusky | Form 990-N | No figure |
| Graham Youth Athletic Association IncSaint Paris | Form 990-N | No figure |
| Akron Optimists Youth FoundationCanton | Form 990-N | No figure |
| Steubenville Art AssociationSteubenville | Form 990-N | No figure |
| Northwestern Ohio Educational Research Council IncSunbury | Form 990-N | No figure |
| American Sokol IncCleveland | Form 990-N | No figure |
| Richland County Safety CouncilOntario | Form 990-N | No figure |
| National Church Residences ofColumbus | Form 990-N | No figure |
| Assumption VillageBlue Ash | Form 990-N | No figure |
| Hubbard Community Fund CorporationHubbard | Form 990-N | No figure |
| Shelby Little League IncShelby | Form 990-N | No figure |
| Montpelier Nursery SchoolMontpelier | Form 990-N | No figure |
| Richland County Genealogical SocietyBellville | Form 990-N | No figure |
| Garden Club of Ohio IncCincinnati | Form 990-N | No figure |
| West Park Meals on Wheels IncCleveland | Form 990-N | No figure |
| Toastmasters InternationalParma | Form 990-N | No figure |
| Woodville Historical Society IncWoodville | Form 990-N | No figure |
| Medina Community Band AssociationMedina | Form 990-N | No figure |
| Bellevue Baseball Commission IncBellevue | Form 990-N | No figure |
| Association of Two ToledosToledo | Form 990-N | No figure |