| Ohio Physiological SocietyDayton | Form 990-N | No figure |
| Ethiopian Professionals in STEM in North America IncorporatedBeavercreek | Form 990-N | No figure |
| Family Safe Computers IncFranklin | Form 990-N | No figure |
| Rajesh and Mauja Rajan Foundation IncDublin | Form 990-N | No figure |
| Champion Robotics BoostersWarren | Form 990-N | No figure |
| Society for Applied Spectroscopy Cleveland Section IncFairview Park | Form 990-N | No figure |
| Dayton Microcomputer Association IncDayton | Form 990-N | No figure |
| North American Astrophysical ObservatoryDelaware | Form 990-N | No figure |
| Licking County Computer Society IncNewark | Form 990-N | No figure |
| Dry Dredgers IncLiberty Township | Form 990-N | No figure |
| Cincinnati Judgin CenterDayton | Form 990-N | No figure |
| International Turkish Statistical AssociationNewark | Form 990-N | No figure |
| Createher FestHilliard | Form 990-N | No figure |
| Association for Bridge Construction and Design NeohStrongsville | Form 990-N | No figure |
| Fins Foundation IncLiberty Township | Form 990-N | No figure |
| Dauug HouseBellbrook | Form 990-N | No figure |
| Gel LaboratoriesHolland | Form 990-N | No figure |
| Bird Strike Committee USASandusky | Form 990-N | No figure |
| Lima Astronomy ClubLima | Form 990-N | No figure |
| American Chemical SocietyToledo | Form 990-N | No figure |
| VerboselyOakwood | Form 990-N | No figure |
| Public ParapsychologyColumbus | Form 990-N | No figure |
| Moberg Institute for Research and EducationParma | Form 990-N | No figure |
| ARAIDayton | Form 990-N | No figure |
| Gahanna Robotics SquadGahanna | Form 990-N | No figure |
| International Society for the Scientific Study of SubjectivityHudson | Form 990-N | No figure |
| Korean American Scientists and Engineers Association of OhioBeavercreek | Form 990-N | No figure |
| Mid-Continent Regional Science AssociationAthens | Form 990-N | No figure |
| Warren County Astronomical SocietySpringboro | Form 990-N | No figure |
| Applied Environmental Research FoundationSpringboro | Form 990-N | No figure |
| Friends of Mineralogy Inc Midwest ChapterCincinnati | Form 990-N | No figure |
| Brazil Research InstituteXenia | Form 990-N | No figure |
| Institute of Health and Environmental Research IncorporateColumbus | Form 990-N | No figure |
| Vibration InstituteWesterville | Form 990-N | No figure |
| Stellar RoboticsNorth Fairfield | Form 990-N | No figure |
| Ufo Detection and TrackingColumbus | Form 990-N | No figure |
| Summit County Astronomy ClubFairlawn | Form 990-N | No figure |
| Hands on AllianceChesterland | Form 990-N | No figure |
| Forest Management Trust IncColumbus | Form 990-N | No figure |
| Instant Messaging Freedom IncMingo Junction | Form 990-N | No figure |
| Toledo Astronomical AssociationSylvania | Form 990-N | No figure |
| Nsbe Dayton ProfessionalsDayton | Form 990-N | No figure |
| Edith Chase Symposium Association IncKent | Form 990-N | No figure |
| Red Hen Lab IncBroadview Heights | Form 990-N | No figure |
| Cincinnati LeatherCincinnati | Form 990-N | No figure |
| Graph Foundation IncWooster | Form 990-N | No figure |
| International Statistical Engineering Association IncLoveland | Form 990-N | No figure |
| Ximera FoundationColumbus | Form 990-N | No figure |
| STEM DRC InitiativeToledo | Form 990-N | No figure |
| Asm InternationalMaterials Park | Form 990-N | No figure |