| Relationships | Role | Relationship Start | Relationship End |
| Mercantile Bank Midwest | Parent | 1/3/1998 | 8/27/1999 |
| Ameribanc, Inc. | Parent | 9/10/1996 | 1/2/1998 |
| Mercantile Bancorporation Inc. Of Iowa | Parent | 1/2/1996 | 9/9/1996 |
| Hawkeye Bancorporation | Parent | 9/1/1994 | 1/1/1996 |