| Relationships | Role | Relationship Start | Relationship End |
| Liberty Bancorp, Inc. | Parent | 7/17/1984 | 12/31/1990 |
| Liberty National Corporation | Parent | 6/25/1982 | 7/16/1984 |
| Liberty National Corporation | Parent | 12/31/1970 | 6/24/1982 |
| Heller Interstate, Inc. | Parent | 12/31/1976 | 6/24/1982 |
| Walter E. Heller International Corporation | Parent | 7/31/1973 | 12/30/1976 |