| Relationships | Role | Relationship Start | Relationship End |
| M&I Llc | Parent | 12/1/1988 | 7/31/1994 |
| Greater Milwaukee Financial Corp. | Parent | 7/31/1980 | 11/30/1988 |
| M&I Greater Milwaukee Investment Corporation | Subsidary | 7/1/1991 | 7/31/1994 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| M&I Marshall And Ilsley Bank | Buyer | 44,975,270 | Discontinued | 8/1/1994 |