| Relationships | Role | Relationship Start | Relationship End |
| Columbine Bankshares, Ltd. | Parent | 9/29/1983 | 2/21/1991 |
| Columbine Valley Corporation | Parent | 7/1/1981 | 9/28/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Vectra Bank | Buyer | 694,411 | Failure | 4/27/1991 |