| Relationships | Role | Relationship Start | Relationship End |
| Zions Bancorporation | Parent | 6/8/1971 | 6/29/1990 |
| Zions Utah Bancorporation | Parent | 12/31/1970 | 6/7/1971 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Community Industrial Bank | Buyer | 372,671 | Discontinued | 10/12/1991 | |
| Loveland 1St Industrial Bank | Seller | 3,109 | Discontinued | 7/10/1990 |