| Relationships | Role | Relationship Start | Relationship End |
| M&I Bank Southwest | Parent | 9/1/1994 | 5/31/1997 |
| M&I Bank Of Dodgeville | Parent | 7/1/1991 | 8/31/1994 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| M&I Madison Investment Corporation | Buyer | Discontinued | 6/1/1997 | ||
| M&I Southwest Investment Corporation | Seller | Discontinued | 9/1/1994 |