| Relationships | Role | Relationship Start | Relationship End |
| Boatmen's Sunwest, Inc. | Parent | 11/19/1984 | 12/31/1993 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Sunwest Bank Of Albuquerque, National Association | Buyer | 3,221,585 | Discontinued | 1/1/1994 |