Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| United Midwest Savings Bank, National Association | Degraff, OH | 05-05-1889 | $490,272 | BK |
| RIVER VALLEY | Miamisburg, OH | 01-01-1949 | $478,268 | CU |
| The St. Henry Bank | St. Henry, OH | 01-05-1905 | $474,296 | BK |
| Buckeye State Bank | Powell, OH | 01-01-1885 | $473,513 | BK |
| CME | COLUMBUS, OH | 01-01-1935 | $465,909 | CU |
| Ohio State Bank | Bexley, OH | 04-22-2019 | $458,853 | BK |
| The Farmers Bank and Savings Company | Pomeroy, OH | 12-04-1904 | $457,317 | BK |
| First National Bank in New Bremen | New Bremen, OH | 01-01-1934 | $446,710 | BK |
| CENTURY | Independence, OH | 01-01-1948 | $427,906 | CU |
| UNIVERSAL 1 | Dayton, OH | 01-01-1937 | $417,734 | CU |
| North Valley Bank | Zanesville, OH | 11-04-1904 | $415,396 | BK |
| CANTON SCHOOL EMPLOYEES | North Canton, OH | 01-01-1938 | $412,079 | CU |
| The First Citizens National Bank of Upper Sandusky | Upper Sandusky, OH | 12-01-1902 | $372,529 | BK |
| THE HOME LOAN SAVINGS BANK | Coshocton, OH | 01-01-1882 | $344,388 | BK |
| RIVER VALLEY | MIAMISBURG, OH | 01-01-1949 | $344,332 | CU |