| Relationships | Role | Relationship Start | Relationship End |
| First Interstate Bancsystem, Inc. | Parent | 8/1/2014 | 12/15/2014 |
| Mountain West Financial Corp. | Parent | 6/30/2007 | 7/31/2014 |
| Mountain West Financial Corp. | Parent | 9/21/2006 | 6/29/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| First Interstate Bancsystem, Inc. | Parent | 8/1/2014 | 12/15/2014 |
| Mountain West Financial Corp. | Parent | 6/30/2007 | 7/31/2014 |
| Mountain West Financial Corp. | Parent | 9/21/2006 | 6/29/2007 |