| Relationships | Role | Relationship Start | Relationship End |
| Colorado National Bankshares, Inc. | Parent | 1/30/1982 | 4/30/1993 |
| Mountain Banks, Ltd. | Parent | 4/21/1972 | 1/29/1982 |
| El Paso Properties,Inc. | Subsidary | 11/30/1987 | 1/1/1991 |
| Zebulon Pike | Subsidary | 4/21/1972 | 11/23/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Colorado National Bank | Buyer | 6,885,864 | Discontinued | 5/1/1993 | |
| First Bank | Seller | 35,950 | Failure | 10/7/1989 |