| Anthony Wayne Vocal Arts BoosterWhitehouse | Form 990-N | No figure |
| East Knox Local School District PTOHoward | Form 990-N | No figure |
| Liberty Heroes FoundationIndependence | Form 990-N | No figure |
| Be the Voice FoundationBexley | Form 990-N | No figure |
| Dr R Mitch Lambert FoundationKent | Form 990-N | No figure |
| Parent Boosters USA IncCadiz | Form 990-N | No figure |
| Red Raider BoostersPainesville | Form 990-N | No figure |
| Parent Booster USA IncMarysville | Form 990-N | No figure |
| Zachary D Peterson Memorial ScholarshipGarrettsville | Form 990-N | No figure |
| Northwest Runners ClubCanal Fulton | Form 990-N | No figure |
| Mackenzie Corbin Memorial Ffa ScholarshipSouth Salem | Form 990-N | No figure |
| North Central Parent Teacher OrganizationPioneer | Form 990-N | No figure |
| Nsrea Education FoundationEuclid | Form 990-N | No figure |
| Myron Harrington Memorial FundHudson | Form 990-N | No figure |
| Teachers WorkshopApple Creek | Form 990-N | No figure |
| Cleveland Martial Arts Hall of FameMentor | Form 990-N | No figure |
| Eddie L Chambers Scholarship FoundationUniversity Heights | Form 990-N | No figure |
| Benjamin Logan Middle School Parents and Teachers for StudentsBellefontaine | Form 990-N | No figure |
| The Virtues and Character Development ProjectMount Vernon | Form 990-N | No figure |
| Invent Future GlobalLewis Center | Form 990-N | No figure |
| Ohio Landscape FoundationBroadview Heights | Form 990-N | No figure |
| Sustainify AiUniontown | Form 990-N | No figure |
| I Prevail 365Copley | Form 990-N | No figure |
| Groveport Madison Middle School Central Parent Teacher OrganizatioGroveport | Form 990-N | No figure |
| Education ForwardsCumberland | Form 990-N | No figure |
| 3RIVERS SgoNorth Bend | Form 990-N | No figure |
| Students for Civic Impact IncorporatedColumbus | Form 990-N | No figure |
| WMS PTO 2024Peninsula | Form 990-N | No figure |
| Northwest Primary PTOCanal Fulton | Form 990-N | No figure |
| No Alumni FoundationRavenna | Form 990-N | No figure |
| Road to the Classic IncAkron | Form 990-N | No figure |
| Buckeye High School PTOMedina | Form 990-N | No figure |
| Case Western Reserve University Alumni Association of Beta Theta PBrecksville | Form 990-N | No figure |
| Eastlake North 2028 After PromEastlake | Form 990-N | No figure |
| Global Horizons SgoWorthington | Form 990-N | No figure |
| Baltic PTOSugarcreek | Form 990-N | No figure |
| University of Hawaii at Manoa Chapter of Mortar BoardColumbus | Form 990-N | No figure |
| Italian Heritage Foundation of Youngstown IncYoungstown | Form 990-EZ | -$550FY2025 |
| Chagrin Falls Dads ClubChagrin Falls | Form 990-N | No figure |
| Ansonia Parents AllianceGreenville | Form 990-EZ | -$1,829FY2025 |
| Willoughby-Eastlake Schools FoundationWilloughby | Form 990-N | No figure |
| Crestview Elementary PTOColumbiana | Form 990-N | No figure |
| Cheshire Elementary School Parent Teacher OrganizationDelaware | Form 990-N | No figure |
| Danville Athletic Boosters Club IncDanville | Form 990 | -$55,300FY2025 |
| Mission of SightDayton | None required | No figure |
| Ohio Schools Risk Sharing Authority IncDublin | None required | No figure |
| Bond Accountability Commission 2INCCleveland | None required | No figure |
| Lake Erie P21 Regional Users GroupNew Franklin | Form 990-N | No figure |
| Coalition for Community SchoolreformBedford | None required | No figure |
| Dixie Elementary PTONew Lebanon | Form 990-N | No figure |