| Relationships | Role | Relationship Start | Relationship End |
| Hills Bancorporation | Parent | 11/18/2000 | 11/19/2000 |
| Alliance Bancorporation | Parent | 1/29/1990 | 11/17/2000 |
| Cedar Linn Investment Company | Parent | 12/11/1981 | 3/31/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Hills Bank And Trust Company | Buyer | 2,593,974 | Pooling of Interests | Discontinued | 11/20/2000 |