| Relationships | Role | Relationship Start | Relationship End |
| Affiliated Bancservices, Inc. | Parent | 1/3/1979 | 12/17/1984 |
| Bank Of Oklahoma, City Plaza | Parent | 7/27/1976 | 1/2/1979 |
| Sand Springs State Bank | Parent | 10/8/1976 | 1/2/1979 |
| Bank Of Oklahoma, Lewis Center | Parent | 7/27/1976 | 1/2/1979 |