| Relationships | Role | Relationship Start | Relationship End |
| Western Investment Corporation | Parent | 12/31/1976 | 12/1/1985 |
| Northwestern Financial Corporation | Parent | 12/31/1975 | 12/30/1976 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Western Investment Corporation | Buyer | Discontinued | 12/2/1985 |