| Relationships | Role | Relationship Start | Relationship End |
| Key Bancshares Of Wyoming, Inc. | Parent | 12/30/1988 | 12/31/1988 |
| First Wyoming Bancorporation | Parent | 6/26/1970 | 12/29/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Community First National Bank | Buyer | 1,057,950 | Discontinued | 1/1/1989 |