Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| AVB Bank | Broken Arrow, OK | 02-16-1905 | $517,377 | BK |
| FNB Community Bank | Midwest City, OK | 06-01-1943 | $482,385 | BK |
| First Pryority Bank | Pryor, OK | 01-01-1900 | $479,430 | BK |
| Shamrock Bank, N.A. | Coalgate, OK | 01-01-1924 | $472,502 | BK |
| Prism Bank | Guthrie, OK | 01-01-1909 | $468,573 | BK |
| FSNB, National Association | Lawton, OK | 07-01-1946 | $463,231 | BK |
| Chickasaw Community Bank | Oklahoma City, OK | 01-01-1903 | $459,393 | BK |
| The Bank, National Association | Mcalester, OK | 05-17-1927 | $458,652 | BK |
| Ameristate Bank | Atoka, OK | 08-06-1906 | $447,975 | BK |
| The City National Bank and Trust Company of Lawton, Oklahoma | Lawton, OK | 03-23-1901 | $446,659 | BK |
| Welch State Bank of Welch, Okla. | Welch, OK | 10-01-1923 | $423,535 | BK |
| The Citizens Bank of Edmond | Edmond, OK | 01-01-1912 | $413,418 | BK |
| Bank of Western Oklahoma | Elk City, OK | 04-01-1908 | $411,954 | BK |
| Local Bank | Hulbert, OK | 12-01-1908 | $409,051 | BK |
| Exchange Bank and Trust Company | Perry, OK | 02-20-1896 | $405,799 | BK |