Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| All Capital Bank | Locust Grove, OK | 06-06-1949 | $161,524 | BK |
| THE FOCUS | Oklahoma City, OK | 01-01-1955 | $159,272 | CU |
| RED RIVER | Altus, OK | 01-01-1957 | $156,713 | CU |
| The Exchange Bank | Skiatook, OK | 06-01-1930 | $153,147 | BK |
| Security Bank and Trust Company | Miami, OK | 12-01-1922 | $152,189 | BK |
| FIRST FAMILY | Henryetta, OK | 01-01-1956 | $147,257 | CU |
| First State Bank | Anadarko, OK | 02-05-1909 | $146,478 | BK |
| ACB Bank | Cherokee, OK | 01-29-1908 | $142,953 | BK |
| Security First National Bank of Hugo | Hugo, OK | 01-07-1930 | $139,231 | BK |
| The First Bank of Okarche | Okarche, OK | 10-28-1892 | $137,713 | BK |
| SNB Bank, National Association | Shattuck, OK | 08-01-1909 | $135,897 | BK |
| Community Bank | Alva, OK | 07-16-1984 | $133,285 | BK |
| The Farmers and Merchants National Bank of Fairview | Fairview, OK | 01-01-1907 | $131,114 | BK |
| GREEN COUNTRY | Sand Springs, OK | 01-01-1970 | $127,007 | CU |
| COREBANK | Waynoka, OK | 07-20-1959 | $125,590 | BK |