| North Olmsted Choral BoostersNorth Olmsted | Form 990-N | No figure |
| Canton Hacker and Maker Place IncCanton | Form 990-N | No figure |
| Sylvan Parent OrganizationSylvania | Form 990-N | No figure |
| Education Foundation of Richmond HTS LSDRichmond Heights | Form 990-N | No figure |
| East Clinton Band Boosters IncSabina | Form 990-N | No figure |
| Wilson Alumni CommitteeYoungstown | Form 990-N | No figure |
| FHS AfterpromFairfield | Form 990-N | No figure |
| Vanishing Inc Magic FundCanton | Form 990-N | No figure |
| Crestwood Primary School PTOMantua | Form 990-N | No figure |
| Daniel Wright Elementary PTOColumbus | Form 990-N | No figure |
| Crestwood Intermediate School PTOMantua | Form 990-N | No figure |
| Lucas Marcelli Memorial Scholarship FundMassillon | Form 990-N | No figure |
| East Knox Schools PTO IncHoward | Form 990-N | No figure |
| Crestwood Middle School PTOMantua | Form 990-N | No figure |
| Leetonia High School Alumni AssociationLeetonia | Form 990-N | No figure |
| Teams Reaching for Exceptional Autism Therapy IncFairborn | Form 990-N | No figure |
| Clyde Elementary School Boosters IncorporatedClyde | Form 990-N | No figure |
| Claudettes Kids FoundationLondon | Form 990-N | No figure |
| 7 Bobs BoostersWarren | Form 990-N | No figure |
| Aurora Ultimate BoostersAurora | Form 990-N | No figure |
| Grant Professionals Association of Central OhioColumbus | Form 990-N | No figure |
| Kids 4 Kids IncStow | Form 990-N | No figure |
| Whittier Wilson Vance PTOFindlay | Form 990-N | No figure |
| Scarlet & Gray Rowing AlumniSolon | Form 990-N | No figure |
| Parent Booster USA IncWellston | Form 990-N | No figure |
| Angles of 1989Newark | Form 990-N | No figure |
| Flyer Club Sport IncIronton | Form 990-N | No figure |
| River Valley Music Boosters IncCaledonia | Form 990-N | No figure |
| Parent Booster USA IncDresden | Form 990-N | No figure |
| Black River Innovative Artist Residence IncLorain | Form 990-N | No figure |
| Upper Miami Valley STEM Education IncTipp City | Form 990-N | No figure |
| Boro Family Fest IncSpringboro | Form 990-N | No figure |
| Parent Booster USA IncJackson | Form 990-N | No figure |
| Lucas Local Schools PTO K-7Lucas | Form 990-N | No figure |
| Bucc Boosters Association IncCovington | Form 990-N | No figure |
| Adamsville Elementary School PTOAdamsville | Form 990-N | No figure |
| International Association for Geoscience DiversityCincinnati | Form 990-N | No figure |
| LD Edge NetworkCleveland | Form 990-N | No figure |
| Academic Decathlon of Ohio IncOakwood | Form 990-N | No figure |
| Southwest Ohio Track ClubYellow Springs | Form 990-N | No figure |
| Geneva Academic Boosters ClubGeneva | Form 990-N | No figure |
| Groveport Madison Middle School South PTOGroveport | Form 990-N | No figure |
| Bright Time IncCincinnati | Form 990-N | No figure |
| Portsmouth West Dugout Club IncPortsmouth | Form 990-N | No figure |
| Jacob Harasyn Feichtner Fund CorpCleveland | Form 990-N | No figure |
| Cleveland Council of Black Colleges Alumni Association IncCleveland | Form 990-N | No figure |
| Shoreland Firefighters Association IncToledo | Form 990-N | No figure |
| Amanda Ludwig Memorial ScholarshipCincinnati | Form 990-N | No figure |
| Fredericktown High School Alumni AssociationMount Vernon | Form 990-N | No figure |
| Ohio Library Support Staff InstituteYellow Springs | Form 990-N | No figure |