| Relationships | Role | Relationship Start | Relationship End |
| Ameribanc, Inc. | Parent | 4/1/1996 | 10/17/1996 |
| Mercantile Bancorporation Inc. | Parent | 11/19/1973 | 3/31/1996 |
| Sedalia Enterprises, Inc. | Parent | 12/31/1971 | 11/18/1973 |
| Sedalia Enterprises, Inc. | Parent | 12/31/1970 | 12/30/1971 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercantile Bank Of Central Missouri | Buyer | 1,375,616 | Pooling of Interests | Discontinued | 10/18/1996 |
| First State Savings Association | Seller | 166,121 | Failure | 4/4/1992 |