| Relationships | Role | Relationship Start | Relationship End |
| Comerica Bank | Parent | 11/29/1990 | 11/30/1997 |
| Comerica Incorporated | Parent | 12/30/1983 | 11/28/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Comerica Bank | Buyer | 74,277,561 | Acquisition | Discontinued | 12/1/1997 |