Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Farmers & Merchants Bank | Duke, OK | 05-02-1910 | $18,138 | BK |
| GOLDEN EAGLE | TULSA, OK | 01-01-1954 | $15,797 | CU |
| Peoples State Bank | Blair, OK | 08-25-1952 | $15,098 | BK |
| INTEGRIS | OKLAHOMA CITY, OK | 01-01-1966 | $14,404 | CU |
| FIRST TULSA | TULSA, OK | 01-01-1973 | $14,359 | CU |
| MCALESTER AAP | MCALESTER, OK | 01-01-1947 | $12,517 | CU |
| UNITED MEMBERS | TULSA, OK | 01-01-1954 | $11,635 | CU |
| GROUP SERVICE EMPLOYEES | Tulsa, OK | 01-01-1956 | $11,421 | CU |
| PEARL DISTRICT | TULSA, OK | 01-01-1951 | $11,361 | CU |
| CORRECTIONAL WORKERS | EL RENO, OK | 01-01-1936 | $11,110 | CU |
| ARBUCKLE | ADA, OK | 01-01-1966 | $9,887 | CU |
| MIDWEST CITY | Midwest City, OK | 01-01-1969 | $9,539 | CU |
| FRIENDS | Norman, OK | 01-01-1961 | $9,333 | CU |
| COOPERATIVE EMPLOYEES | ANADARKO, OK | 01-01-1967 | $8,820 | CU |
| RIVERWEST | Tulsa, OK | 01-01-1935 | $8,794 | CU |