Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| GLASS CITY | Maumee, OH | 01-01-1947 | $313,702 | CU |
| VACATIONLAND | Sandusky, OH | 01-01-1956 | $311,197 | CU |
| IH CREDIT UNION, INC. | SPRINGFIELD, OH | 01-01-1934 | $300,441 | CU |
| OC | GARFIELD HTS, OH | 01-01-1954 | $291,406 | CU |
| First Federal Savings and Loan Association | Newark, OH | 08-01-1934 | $290,875 | BK |
| First Bank of Ohio | Tiffin, OH | 03-03-1873 | $290,852 | BK |
| New Carlisle Federal Savings Bank | New Carlisle, OH | 01-01-1883 | $286,963 | BK |
| First Federal Bank of Ohio | Galion, OH | 01-01-1891 | $286,618 | BK |
| The Farmers Savings Bank | Spencer, OH | 01-01-1925 | $285,001 | BK |
| Community Savings | Caldwell, OH | 01-01-1885 | $278,968 | BK |
| Fairfield Federal Savings and Loan Association of Lancaster | Lancaster, OH | 01-01-1895 | $277,146 | BK |
| 1st National Bank | Lebanon, OH | 01-01-1907 | $276,453 | BK |
| The First National Bank of Pandora | Pandora, OH | 06-21-1919 | $275,328 | BK |
| Somerville Bank | Eaton, OH | 10-10-1910 | $272,245 | BK |
| Peoples State Bank | New Lexington, OH | 02-15-1932 | $270,783 | BK |