| Relationships | Role | Relationship Start | Relationship End |
| Colorado National Bankshares, Inc. | Parent | 12/31/1982 | 12/31/1991 |
| Colorado National Bankshares, Inc. | Parent | 12/31/1981 | 12/30/1982 |
| Colorado National Bankshares, Inc. | Parent | 9/26/1980 | 12/30/1981 |
| D.H. Baldwin Company | Parent | 9/26/1980 | 12/31/1980 |
| D.H. Baldwin Company | Parent | 1/31/1975 | 9/25/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Central Bank, National Association | Buyer | 2,208,454 | Discontinued | 1/1/1992 | |
| Central Bank Of East Aurora, National Association | Seller | 4,985 | Discontinued | 10/1/1987 |