Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| ENDURANCE | Duncan, OK | 01-01-1960 | $196,454 | CU |
| Oklahoma Capital Bank | Tulsa, OK | 08-10-1963 | $196,308 | BK |
| THE SEILING STATE BANK | Seiling, OK | 01-01-1901 | $195,039 | BK |
| The Farmers State Bank | Quinton, OK | 03-08-1908 | $193,946 | BK |
| The Bank of the West | Thomas, OK | 10-19-1984 | $192,365 | BK |
| The First National Bank and Trust Company of Miami | Miami, OK | 01-01-1900 | $191,416 | BK |
| MUNICIPAL EMPS CU OF OKLAHOMA CITY | OKLAHOMA CITY, OK | 01-01-1934 | $190,489 | CU |
| First Enterprise Bank | Oklahoma City, OK | 01-01-1907 | $189,692 | BK |
| The Bank of Beaver City | Beaver, OK | 01-01-1902 | $188,597 | BK |
| WESTERN SUN | Broken Arrow, OK | 01-01-1940 | $181,477 | CU |
| Bank of Hydro | Hydro, OK | 10-01-1903 | $180,831 | BK |
| All Capital Bank | Locust Grove, OK | 06-06-1949 | $176,080 | BK |
| The Peoples National Bank of Checotah | Checotah, OK | 01-01-1911 | $171,848 | BK |
| RED RIVER | Altus, OK | 01-01-1957 | $168,429 | CU |
| Security Bank and Trust Company | Miami, OK | 12-01-1922 | $166,936 | BK |