Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Grand Savings Bank | Grove, OK | 04-10-1981 | $1,013,686 | BK |
| MapleMark Bank | Tulsa, OK | 01-01-1909 | $1,004,988 | BK |
| Vision Bank | Ada, OK | 11-01-1924 | $959,285 | BK |
| WESTREET | Tulsa, OK | 01-01-1943 | $958,485 | CU |
| First Bank & Trust Co. | Duncan, OK | 12-08-1988 | $948,406 | BK |
| SpiritBank | Tulsa, OK | 05-05-1916 | $936,317 | BK |
| OKLAHOMA'S | OKLAHOMA CITY, OK | 01-01-1954 | $914,629 | CU |
| First National Bank of Oklahoma | Oklahoma City, OK | 01-01-1917 | $912,461 | BK |
| Security Bank | Tulsa, OK | 01-01-1902 | $898,360 | BK |
| First Liberty Bank | Oklahoma City, OK | 12-12-1933 | $851,168 | BK |
| TRUE SKY | Oklahoma City, OK | 01-01-1946 | $842,357 | CU |
| Quail Creek Bank | Oklahoma City, OK | 12-04-1974 | $821,884 | BK |
| F&M Bank | Edmond, OK | 01-01-1902 | $809,540 | BK |
| Valliance Bank | Oklahoma City, OK | 10-20-2004 | $803,174 | BK |
| TRUE SKY | Oklahoma City, OK | 01-01-1946 | $799,204 | CU |