| Relationships | Role | Relationship Start | Relationship End |
| Ameribanc, Inc. | Parent | 2/18/1993 | 10/22/1999 |
| Mercantile Bancorporation Inc. | Parent | 7/17/1972 | 2/17/1993 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercantile Bank Of St. Louis National Association | Buyer | 7,244,093 | Pooling of Interests | Discontinued | 10/23/1999 |
| American Bank Of North Central Missouri | Seller | 46,811 | Discontinued | 2/19/1993 |