| Boy Scouts of AmericaColumbus | Form 990-N | No figure |
| Lutheran Benevolent Society IncCincinnati | Form 990-N | No figure |
| Future Farmers of America and Its State Associations & Local ChapterPlymouth | Form 990-N | No figure |
| Toastmasters InternationalCincinnati | Form 990-N | No figure |
| Crestview Heritage BoardVan Wert | Form 990-N | No figure |
| PTA Ohio CongressColumbus | Form 990-N | No figure |
| The Ohio State UniversityAnna | Form 990-EZ | $0FY2025 |
| Psi Chi the National Honor Society in PsycologyHiram | Form 990-N | No figure |
| National Church ResidencesColumbus | Form 990-N | No figure |
| Epsilon Pi Tau IncBowling Green | Form 990-N | No figure |
| Ohio State UniversityCable | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionFairfield | Form 990-N | No figure |
| The Ohio State UniversityContinental | Form 990-N | No figure |
| National Society United States Daughters of 1812Lindsey | Form 990-N | No figure |
| The Ohio State UniversityColumbus | Form 990-N | No figure |
| Toastmasters InternationalWooster | Form 990-N | No figure |
| The Ohio State UniversityCarroll | Form 990-N | No figure |
| Steven Turpin Ministries IncMorrow | Form 990-N | No figure |
| Toastmasters InternationalSpringboro | Form 990-N | No figure |
| Trout UnlimitedLakewood | Form 990-N | No figure |
| American Institute of Aeronautics and AstronauticsDayton | Form 990-N | No figure |
| PTA Ohio CongressFairview Park | Form 990-N | No figure |
| PTA Ohio CongressRichfield | Form 990-N | No figure |
| National Society of the Children of the American RevolutionAkron | Form 990-N | No figure |
| Nihf STEM High School at Robinson CLC PTSAAkron | Form 990-N | No figure |
| National Society of the Daughters of the American RevolutionCincinnati | Form 990-N | No figure |
| PTA Ohio CongressColumbus | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterOttawa | Form 990-N | No figure |
| Future Farmers of America State Associations & Local ChapterSouth Amherst | Form 990-N | No figure |
| The Ohio State UniversityWest Portsmouth | Form 990-N | No figure |
| Toledo Talent IncToledo | Form 990-N | No figure |
| The Ohio State UniversityLondon | Form 990-N | No figure |
| The Ohio State UniverstiyOhio City | Form 990-EZ | $0FY2025 |
| The Ohio State UniversityUtica | Form 990-N | No figure |
| The Ohio State UniversityLondon | Form 990-N | No figure |
| The Ohio State UniversityVenedocia | Form 990-EZ | $0FY2025 |
| The Ohio State UniversityScio | Form 990-N | No figure |
| The Ohio State UniversityThornville | Form 990-N | No figure |
| The Ohio State UniversityMount Gilead | Form 990-N | No figure |
| The Ohio State UniverstiyHilliard | Form 990-N | No figure |
| The Ohio State UniversityGrover Hill | Form 990-EZ | $0FY2025 |
| The Ohio State UniversityFranklin | Form 990-N | No figure |
| The Ohio State UniversitySomerville | Form 990-N | No figure |
| The Ohio State UniversityEaton | Form 990-N | No figure |
| The Ohio State UniversityFremont | Form 990-N | No figure |
| The Ohio State UniversityCanton | Form 990-N | No figure |
| The Ohio State UniversityMount Gilead | Form 990-N | No figure |
| The Ohio State UniversitySomerset | Form 990-N | No figure |
| The Ohio State UniversityShiloh | Form 990-N | No figure |
| The Ohio State UniversitySummerfield | Form 990-N | No figure |