Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Spiro State Bank | Spiro, OK | 05-15-1950 | $95,899 | BK |
| Bank of Eufaula | Eufaula, OK | 03-07-1911 | $95,777 | BK |
| The State Exchange Bank | Lamont, OK | 10-01-1901 | $95,286 | BK |
| American Exchange Bank, Lindsay, Oklahoma | Lindsay, OK | 01-01-1924 | $94,423 | BK |
| The First National Bank of Hooker | Hooker, OK | 06-23-1914 | $90,688 | BK |
| Community State Bank | Hennessey, OK | 03-24-1988 | $85,810 | BK |
| First State Bank | Watonga, OK | 09-05-1974 | $84,377 | BK |
| First State Bank | Tahlequah, OK | 04-13-1977 | $83,235 | BK |
| OU | NORMAN, OK | 01-01-1954 | $80,126 | CU |
| Southwest Bank of Weatherford | Weatherford, OK | 06-04-1907 | $77,924 | BK |
| Farmers and Merchants Bank | Arnett, OK | 12-28-1908 | $76,282 | BK |
| AllNations Bank | Calumet, OK | 01-01-1901 | $74,332 | BK |
| The First National Bank in Marlow | Marlow, OK | 01-24-1985 | $72,114 | BK |
| Community State Bank of Canton | Canton, OK | 10-10-1985 | $70,551 | BK |
| COMMUNITY BANK OF OKLAHOMA | Verden, OK | 08-01-1907 | $70,068 | BK |