| Relationships | Role | Relationship Start | Relationship End |
| Wyoming National Bancorporation | Parent | 12/16/1981 | 11/20/1988 |
| First Bankshares Of Wyoming | Parent | 12/31/1980 | 12/15/1981 |
| First Bankshares Of Wyoming | Parent | 5/29/1979 | 12/30/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Norwest Bank Wyoming Cheyenne, National Association | Buyer | 120,275 | Discontinued | 11/21/1988 |