| Upper Ohio Valley Camera ClubSteubenville | Form 990-N | No figure |
| Dublin Community BandsDublin | Form 990-N | No figure |
| Southington Community Trust IncSouthington | Form 990-N | No figure |
| Tri-State Community BandToronto | Form 990-N | No figure |
| Heartland Earthworks ConservancyColumbus | Form 990-N | No figure |
| Seven Hills Historical SocietySeven Hills | Form 990-N | No figure |
| Museum of Hispanic and Latino Cultures IncLorain | Form 990-N | No figure |
| Avon Choir BoostersAvon | Form 990-N | No figure |
| Toledo Police Museum IncToledo | Form 990-N | No figure |
| Morrow Little TheatreMount Gilead | Form 990-N | No figure |
| United Nigeria AssociationPickerington | Form 990-N | No figure |
| Southwest Ohio DX AssociationWest Chester | Form 990-N | No figure |
| Fairview Windows Preservation IncDelaware | Form 990-N | No figure |
| Canal Fulton Music Makers Concert BandMarshallville | Form 990-N | No figure |
| Next Best ArtYoungstown | Form 990-N | No figure |
| Bowling Green Arts CouncilBowling Green | Form 990-N | No figure |
| Foothill Folk SocietyChillicothe | Form 990-N | No figure |
| True TheatreCincinnati | Form 990-N | No figure |
| Kenmore Historical SocietyAkron | Form 990-N | No figure |
| Fowler Township Historical SocietyFowler | Form 990-N | No figure |
| Western Reserve Association for the Preservation and PerpetuationBrooklyn | Form 990-N | No figure |
| Grove City Community Winds IncHilliard | Form 990-N | No figure |
| Friends of Goll HomesteadArchbold | Form 990-N | No figure |
| Project Artreach IncCincinnati | Form 990-N | No figure |
| Roseville Historical SocietyRoseville | Form 990-N | No figure |
| Youngstown East High Alumni AssociationCampbell | Form 990-N | No figure |
| Whitewater Valley Seniors BluegrassCleves | Form 990-N | No figure |
| Sycamore Community BandWest Chester | Form 990-N | No figure |
| African American Legacy Project of Northwest OhioToledo | Form 990-N | No figure |
| Shaker Arts CouncilShaker Heights | Form 990-N | No figure |
| West Central Performing Arts SchoolCelina | Form 990-N | No figure |
| Suffield Township Historical SocietySuffield | Form 990-N | No figure |
| Miami Historical Society of Whitewater TownshipMiamitown | Form 990-N | No figure |
| North Jackson Historical SocietyNorth Jackson | Form 990-N | No figure |
| Lenape Native Path IncAshtabula | Form 990-N | No figure |
| Warren Heritage CenterWarren | Form 990-N | No figure |
| Keys to Growth IncCleveland Heights | Form 990-N | No figure |
| Volunteers for Fire HouseWellsville | Form 990-N | No figure |
| Western Reserve Music BoostersWakeman | Form 990-N | No figure |
| Hamiltons German Village IncorporatedHamilton | Form 990-N | No figure |
| Caesars Creek Pioneer Village IncWaynesville | Form 990-N | No figure |
| Ohio Theatre Alliance IncNew Concord | Form 990-N | No figure |
| Franklin County Genealogical SocietyColumbus | Form 990-N | No figure |
| Dial Radio Club of Middletown Area W8BLVMiddletown | Form 990-N | No figure |
| The Thursday Music ClubZanesville | Form 990-N | No figure |
| Delhi Historical SocietyCincinnati | Form 990-N | No figure |
| Troy Civic Theatre IncTroy | Form 990-N | No figure |
| Finneytown Music Parents AssociationCincinnati | Form 990-N | No figure |
| Worthington Arts Council IncWorthington | Form 990-N | No figure |
| Mount Vernon PlayersMount Vernon | Form 990-N | No figure |