| 50 Plus Recreation IncColumbus | Form 990-N | No figure |
| Bryan Little Bears Football ProgramBryan | Form 990-EZ | $39,218FY2025 |
| Austintown Basketball Booster Club IncYoungstown | Form 990-EZ | $39,199FY2023 |
| New Lebanon Youth Athletics IncNew Lebanon | Form 990-EZ | $38,741FY2025 |
| Columbus Crew FoundationColumbus | Form 990-N | No figure |
| Mason Grizzlies Baseball Organization IncMason | Form 990 | $37,949FY2024 |
| Ohio Elite Soccer AcademyWest Chester | Form 990-N | No figure |
| Sandusky Athletic Association IncSandusky | Form 990-N | No figure |
| Ohio High School Volleyball Coaches Association IncJackson Center | Form 990-N | No figure |
| Medina Youth Lacrosse Association IncMedina | Form 990-N | No figure |
| Weathersfield Little Cheerleaders IncMineral Ridge | Form 990-EZ | $36,282FY2023 |
| WLS Youth Football and Cheer AssociationWest Liberty | Form 990-N | No figure |
| FFS - for Ferrets SakeYoungstown | Form 990-N | No figure |
| Mid American Masters Baseball LeagueSylvania | Form 990-N | No figure |
| Mariemont Little LeagueTerrace Park | Form 990-N | No figure |
| Southwest Soccer ClubGermantown | Form 990-N | No figure |
| Special Sports IncorporatedMentor | Form 990-EZ | $35,103FY2023 |
| Champions Field IncDelphos | Form 990-N | No figure |
| Rams Youth Soccer IncMansfield | Form 990-N | No figure |
| Fast Track CyclingChagrin Falls | Form 990-N | No figure |
| Henry M Halstead Field of OpportunityCanfield | Form 990 | $33,036FY2024 |
| Watkins Youth Wrestling ClubReynoldsburg | Form 990-N | No figure |
| Butler Fury Youth SoccerWest Chester | Form 990-N | No figure |
| Miamisburg Basketball AssociationMiamisburg | Form 990-N | No figure |
| Kenston Futbol ClubChagrin Falls | Form 990-N | No figure |
| Friends of the ParksCoshocton | Form 990-N | No figure |
| Second Ward Community Initiative IncDelaware | Form 990-N | No figure |
| Miami University Mens Rugby Football Club Alumni Assoc IncMilford | Form 990-N | No figure |
| Northern Columbus Athletic AssociationDublin | Form 990-N | No figure |
| Delta Panther Athletic ClubDelta | Form 990-EZ | $29,961FY2025 |
| Uniopolis Browns Youth FootballUniopolis | Form 990-N | No figure |
| Norwalk Biddy Football IncNorwalk | Form 990-N | No figure |
| Varsity M Gridiron ClubByesville | Form 990-N | No figure |
| Harrison Community WrestlingHarrison | Form 990-EZ | $29,582FY2024 |
| Top Tier Athlete IncMassillon | Form 990-N | No figure |
| Norwalk Area Friends of Youth Sports IncNorwalk | Form 990-N | No figure |
| BCL Basketball Changes Lives IncNorth Ridgeville | Form 990-N | No figure |
| Brookville Boys Youth BasketballBrookville | Form 990-N | No figure |
| Ohio Parks & Recreation Association FoundationWesterville | Form 990-N | No figure |
| John Glenn Youth Basketball LeagueNew Concord | Form 990-N | No figure |
| Lady Raiders Spiker ClubReynoldsburg | Form 990-N | No figure |
| Mayfield Wrestling Club IncHighland Heights | Form 990-N | No figure |
| Ravenna Hot Stove League OhioRavenna | Form 990-N | No figure |
| Ambassador Camp IncGambier | Form 990-N | No figure |
| Pickaway Thunder IncOrient | Form 990-N | No figure |
| Cardington-Lincoln Athletic BoostersCardington | Form 990-EZ | $27,269FY2024 |
| Waynesville Baseball Softball AssociationWaynesville | Form 990-EZ | $27,237FY2025 |
| All American IndustriesPainesville | Form 990-EZ | $27,187FY2025 |
| Vermilion Sail Education Foundation IncVermilion | Form 990-N | No figure |
| Marxman Gun and Archery Club IncMentor | Form 990-N | No figure |