| Relationships | Role | Relationship Start | Relationship End |
| M&I Llc | Parent | 5/31/1994 | 6/30/1995 |
| Valley Bancorporation | Parent | 6/30/1989 | 5/30/1994 |
| Valley Bancorporation | Parent | 12/31/1970 | 6/29/1989 |
| M&I Oshkosh Investment Corporation | Subsidary | 5/16/1988 | 6/30/1995 |
| New American Building Corporation | Subsidary | 12/31/1976 | 3/31/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| M&I Central State Bank | Buyer | 461,102 | Pooling of Interests | Discontinued | 7/1/1995 |