| Relationships | Role | Relationship Start | Relationship End |
| Commercial Bancorporation Of Colorado | Parent | 12/31/1986 | 3/24/1994 |
| L & L Holding Company | Parent | 12/31/1983 | 12/30/1986 |
| L & L Holding Company | Parent | 12/31/1979 | 12/30/1983 |
| L & L Holding Company | Parent | 12/11/1972 | 12/30/1979 |
| Lands Of Fort Collins, Inc. | Subsidary | 12/11/1972 | 12/30/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Keybank National Association | Buyer | 1,359,856 | Discontinued | 3/25/1994 |