| Relationships | Role | Relationship Start | Relationship End |
| Northwestern Financial Corporation | Parent | 12/31/1970 | 3/31/1982 |
| M & J Realty & Mortgage Company | Subsidary | 12/31/1979 | 3/31/1982 |
| M & J Leasing Corporation | Subsidary | 10/31/1980 | 3/31/1982 |
| M & J Realty & Mortgage Company | Subsidary | 12/31/1976 | 12/30/1978 |
| Northwestern Insurance Company | Subsidary | 12/31/1976 | 2/28/1978 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| The Northwestern Bank | Buyer | 2,934,444 | Discontinued | 4/1/1982 |