| Relationships | Role | Relationship Start | Relationship End |
| Colorado National Bankshares, Inc. | Parent | 9/26/1980 | 5/31/1997 |
| D.H. Baldwin Company | Parent | 9/26/1980 | 12/31/1980 |
| D.H. Baldwin Company | Parent | 4/30/1974 | 9/25/1980 |
| First Mckinley Corporation | Parent | 12/31/1970 | 4/29/1974 |
| First Aspen Corporation | Subsidary | 9/26/1980 | 12/30/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Bank National Association | Buyer | 35,554,951 | Pooling of Interests | Discontinued | 6/1/1997 |