| Relationships | Role | Relationship Start | Relationship End |
| Commercial Bancorporation Of Colorado | Parent | 10/14/1987 | 10/25/1991 |
| Ambank Financial Corporation | Parent | 3/23/1983 | 10/13/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Century Bank | Buyer | 254,682 | Discontinued | 10/26/1991 |