| Relationships | Role | Relationship Start | Relationship End |
| Mercantile Bank Corporation | Parent | 6/1/2014 | |
| Firstbank Corporation | Parent | 6/30/2007 | 5/31/2014 |
| Firstbank Corporation | Parent | 10/12/2004 | 6/29/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| Mercantile Bank Corporation | Parent | 6/1/2014 | |
| Firstbank Corporation | Parent | 6/30/2007 | 5/31/2014 |
| Firstbank Corporation | Parent | 10/12/2004 | 6/29/2007 |