| Relationships | Role | Relationship Start | Relationship End |
| M&I Merchants Bank | Parent | 7/1/1991 | 3/31/2001 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bmo Harris Investment Company Llc | Buyer | Discontinued | 4/1/2001 | ||
| M&I Antigo Investment Corporation | Seller | Discontinued | 10/1/1995 |