| Relationships | Role | Relationship Start | Relationship End |
| Mercantile Bank Of Michigan | Parent | 6/30/2007 | |
| Mercantile Bank Of Michigan | Parent | 12/31/2003 | 6/29/2007 |
| Mercantile Bank Real Estate Co, Llc | Subsidary | 1/1/2005 | |
| Mercantile Bank Mortgage Company, Llc | Subsidary | 1/1/2005 | 12/31/2012 |