| Relationships | Role | Relationship Start | Relationship End |
| Commerce Bancshares Of Wyoming, Inc. | Parent | 6/8/1981 | 12/31/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Interstate Bank | Buyer | 1,278,773 | Discontinued | 1/1/1989 | |
| Stockmen's Bank And Trust Company | Seller | 117,429 | Failure | 9/21/1987 |