| Relationships | Role | Relationship Start | Relationship End |
| Coppermark Bank | Parent | 12/14/1979 | 3/8/1984 |
| Gb & T Co. | Subsidary | 12/14/1979 | 3/8/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Coppermark Bank | Buyer | 1,246,774 | Discontinued | 3/9/1984 |