| Relationships | Role | Relationship Start | Relationship End |
| Landmark Acquisition Corporation | Parent | 2/1/1988 | 10/31/1989 |
| Taney County Bancorporation, Inc. | Parent | 2/14/1983 | 1/31/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Union Planters Bank Of Southwest Missouri | Buyer | 189,173 | Discontinued | 11/1/1989 |