Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| BOKF, National Association | Tulsa, OK | 02-10-1910 | $49,582,657 | BK |
| MidFirst Bank | Oklahoma City, OK | 02-28-1911 | $36,651,207 | BK |
| First United Bank and Trust Company | Durant, OK | 01-01-1900 | $16,260,538 | BK |
| BancFirst | Oklahoma City, OK | 04-01-1989 | $10,473,539 | BK |
| TINKER | Oklahoma City, OK | 01-01-1946 | $5,962,138 | CU |
| InterBank | Oklahoma City, OK | 03-31-1988 | $4,550,713 | BK |
| RCB Bank | Claremore, OK | 01-14-1936 | $3,947,125 | BK |
| Stride Bank, National Association | Enid, OK | 01-01-1913 | $3,693,563 | BK |
| First Fidelity Bank | Oklahoma City, OK | 07-01-1981 | $2,737,647 | BK |
| TTCU | TULSA, OK | 01-01-1934 | $2,560,408 | CU |
| Armstrong Bank | Muskogee, OK | 03-15-1910 | $2,536,998 | BK |
| Gateway First Bank | Jenks, OK | 03-02-1935 | $2,113,468 | BK |
| COMMUNICATION | OKLAHOMA CITY, OK | 01-01-1939 | $2,059,831 | CU |
| TTCU THE | Tulsa, OK | 01-01-1934 | $1,801,898 | CU |
| Bank 7 | Oklahoma City, OK | 05-06-1901 | $1,770,655 | BK |