| Relationships | Role | Relationship Start | Relationship End |
| Bancsecurity Corporation | Parent | 5/9/1985 | 8/31/1999 |
| Washlin Investment Company | Subsidary | 12/1/1992 | 8/31/1999 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| F&M Bank-Iowa Central | Buyer | 469,960 | Pooling of Interests | Discontinued | 9/1/1999 |
| American Federal Savings Association Of Iowa | Seller | 474,763 | Failure | 2/9/1991 | |
| Story County State Bank | Seller | 33,586 | Failure | 5/9/1985 |