| PTA Ohio CongressWesterville | Form 990-N | No figure |
| Oxford Swimming & Diving TeamOxford | Form 990-N | No figure |
| Sigma Phi Alpha Dental Hygiene Honor SocietyBlue Ash | Form 990-N | No figure |
| Demolay InternationalCincinnati | Form 990-N | No figure |
| PTA Ohio CongressWilliamsburg | Form 990-N | No figure |
| Friends of Cornell SchoolJohnstown | Form 990-N | No figure |
| Greater Cincinnati Friends of JungCincinnati | Form 990-N | No figure |
| C G Jung Association of Central OhioColumbus | Form 990-N | No figure |
| Cincinnati Transit Historical Association IncCincinnati | Form 990-N | No figure |
| Portsmouth Area Beautification SocietyPortsmouth | Form 990-N | No figure |
| PTA Ohio CongressColumbus | Form 990-N | No figure |
| Education Is the WayGroveport | Form 990-N | No figure |
| Greenfield Township Firemans Association IncCarroll | Form 990-N | No figure |
| American Inns of Court FoundationPickerington | Form 990-N | No figure |
| Marietta Soccer LeagueMarietta | Form 990-N | No figure |
| Whitehall-Bexley Rotary Foundation IncColumbus | Form 990-N | No figure |
| Palestinian American AssociationWesterville | Form 990-N | No figure |
| Community Services Center IncColumbus | Form 990-N | No figure |
| Grassy Run Historical Arts CommitteeWilliamsburg | Form 990-N | No figure |
| Alpha Phi OmegaCincinnati | Form 990-N | No figure |
| Highland Affordable Housing IncColumbus | Form 990-N | No figure |
| Gallipolis Rotary Club Foundation IncGallipolis | Form 990-N | No figure |
| Toastmasters InternationalDelaware | Form 990-N | No figure |
| American Volkssport Association IncSpringfield | Form 990-N | No figure |
| City LightsCincinnati | Form 990-N | No figure |
| American Association of Zoo KeepersPowell | Form 990-N | No figure |
| University Community AssociationColumbus | Form 990-N | No figure |
| Credit Education CoalitionWorthington | Form 990-N | No figure |
| Kirkersville Parent Teacher OrganizationPataskala | Form 990-N | No figure |
| Historic South Park IncDayton | Form 990-N | No figure |
| Sigma Thetq Tau IncAthens | Form 990-N | No figure |
| Jefferson Township Fire & Rescue IncRichmond Dale | Form 990-N | No figure |
| Oak Grove Volunteer Fire and Rescue IncMarietta | Form 990-N | No figure |
| National Child Abuse Defense and Resource Center IncHolland | Form 990-N | No figure |
| Columbus Folk Music Society IncorporatedColumbus | Form 990-N | No figure |
| National Society of the Sons of the American RevolutionTiffin | Form 990-N | No figure |
| Ohio Federation of Mothers of Twins Clubs IncDayton | Form 990-N | No figure |
| PTA Ohio CongressColumbus | Form 990-N | No figure |
| Parents of Murdered ChildrenWorthington | Form 990-N | No figure |
| Springfield Fellowship Club IncSpringfield | Form 990-N | No figure |
| Garrison Corner Cemetery AssociationYellow Springs | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterGreenville | Form 990-N | No figure |
| Friends of the Ohio Valley District Free Public LibraryWinchester | Form 990-N | No figure |
| React InternationalDresden | Form 990-N | No figure |
| Psi Chi the National Honor Society in PsychologyWesterville | Form 990-N | No figure |
| Blacks in GovernmentColumbus | Form 990-N | No figure |
| Lewisburg Historical Society IncLewisburg | Form 990-N | No figure |
| The Ohio State UniversityNew Lexington | Form 990-N | No figure |
| Society of Women EngineersLucasville | Form 990-N | No figure |
| American Institute of Aeronautics and AstronauticsColumbus | Form 990-N | No figure |