| Relationships | Role | Relationship Start | Relationship End |
| Associated Banc-Corp | Parent | 2/21/1997 | 3/19/1998 |
| Centra Financial, Inc. | Parent | 3/17/1986 | 2/20/1997 |
| Asbc Investment Corp-West Allis | Subsidary | 2/21/1997 | 3/19/1998 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Associated Bank Milwaukee | Buyer | 2,921,200 | Pooling of Interests | Discontinued | 3/20/1998 |