| Relationships | Role | Relationship Start | Relationship End |
| Marisub, Inc. | Parent | 2/18/1986 | 11/3/1989 |
| Mequon State Building Co. | Subsidary | 2/1/1982 | 11/3/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Milwaukee, National Association | Buyer | 5,354,275 | Discontinued | 11/4/1989 |