| Mason Basketball Association IncorporatedMason | Form 990-N | No figure |
| Clinton County Amateur Radio AssociationMartinsville | Form 990-N | No figure |
| Archbold Youth AlternativesArchbold | Form 990-N | No figure |
| Wilton Civic AssociationWilkesville | Form 990-N | No figure |
| West Rangers Biddy League FootballZanesville | Form 990-N | No figure |
| F-M Junior Baseball ClubPitsburg | Form 990-N | No figure |
| Wayne Youth WrestlingHuber Heights | Form 990-N | No figure |
| Gallia Wrestling ClubBidwell | Form 990-N | No figure |
| Robert a Brown Memorial Community Center IncWoodsfield | Form 990-N | No figure |
| Dayton Rowing FoundationDayton | Form 990-N | No figure |
| Columbus Cobras Baseball AssociationBlacklick | Form 990-N | No figure |
| Western Brown Youth Football AssociationMount Orab | Form 990-N | No figure |
| Skyhawk Soccer ClubVandalia | Form 990-N | No figure |
| YAPColumbus | Form 990-N | No figure |
| Dublin Coffman Lacrosse BoostersDublin | Form 990-N | No figure |
| Lady Gales Hoop ParentsLancaster | Form 990-N | No figure |
| The Brock Foundation IncGlendale | Form 990-N | No figure |
| Irish Wrestling ClubDublin | Form 990-N | No figure |
| Irish Baseball BackersDublin | Form 990-N | No figure |
| Lady Irish Basketball BoostersDublin | Form 990-N | No figure |
| Golf House OhioDublin | Form 990-N | No figure |
| Tri-Village Soccer AssociationHilliard | Form 990-N | No figure |
| Westerville Lacrosse Club IncWesterville | Form 990-N | No figure |
| Ohio Budokan IncDayton | Form 990-N | No figure |
| Fairborn Parks FoundationFairborn | Form 990-N | No figure |
| Foundation for Childrens ServicesColumbus | Form 990-N | No figure |
| Lake County Youth Football LeaguePerry | Form 990-N | No figure |
| Monday Creek Adventures Company IncLogan | Form 990-N | No figure |
| Cincinnati Chess ClubCincinnati | Form 990-N | No figure |
| Troy Junior Football IncTroy | Form 990-N | No figure |
| Amelia Knothole Baseball Boosters IncorporatedAmelia | Form 990-N | No figure |
| Jackson Girls Soccer Booster Club IncCanton | Form 990-N | No figure |
| Girard Hall of FameGirard | Form 990-N | No figure |
| Kenmore Youth Football IncAkron | Form 990-N | No figure |
| Stephanie Hummer Memorial Projects IncCincinnati | Form 990-N | No figure |
| Brown County Horsemens AssocGeorgetown | Form 990-N | No figure |
| Canfield Cardinals Hockey IncCanfield | Form 990-N | No figure |
| Kettering Basketball ClubKettering | Form 990-N | No figure |
| Northwest Ohio Jr Golf AssnDefiance | Form 990-N | No figure |
| Wickliffe Football Parents ClubWickliffe | Form 990-N | No figure |
| Ohio Sword Sport Development Association IncWorthington | Form 990-N | No figure |
| East Cleveland Park CommissionEast Cleveland | Form 990-N | No figure |
| The Butlerville Athletic AssociationBlanchester | Form 990-N | No figure |
| Friends of the Parks of the Drake Park District IncGreenville | Form 990-N | No figure |
| Edon Summer Ball LeagueEdon | Form 990-N | No figure |
| Fairfield Union Falcon AssociationPleasantville | Form 990-N | No figure |
| Miami East Junior Diamond Sports IncTroy | Form 990-N | No figure |
| Hilliard All American Travel BaseballHilliard | Form 990-N | No figure |
| Ohio SplashColumbus | Form 990-N | No figure |
| Little Hocking Scouting AssociationLittle Hocking | Form 990-N | No figure |