| Relationships | Role | Relationship Start | Relationship End |
| First Security Banshares, Inc. | Parent | 12/21/1993 | 10/27/2002 |
| First Security Banshares, Inc. | Parent | 8/14/1981 | 12/20/1993 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Central Bank | Buyer | 729,050 | Pooling of Interests | Discontinued | 10/28/2002 |
| 1St Federal Savings And Loan Association Of Estherville And Emmetsburg | Seller | 44,408 | Failure | 6/16/1990 |