| Relationships | Role | Relationship Start | Relationship End |
| Commercial Bancorporation Of Colorado | Parent | 12/31/1984 | 3/24/1994 |
| Commercial Bancorporation Of Colorado | Parent | 12/31/1983 | 12/30/1984 |
| Commercial Bancorporation Of Colorado | Parent | 12/31/1982 | 12/30/1983 |
| Commercial Bancorporation Of Colorado | Parent | 12/31/1980 | 12/30/1982 |
| Commercial Bancorporation Of Colorado | Parent | 9/30/1974 | 12/30/1980 |
| Mesita Building Corporation | Subsidary | 9/30/1974 | 11/18/1981 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Keybank National Association | Buyer | 1,359,856 | Discontinued | 3/25/1994 |