| Relationships | Role | Relationship Start | Relationship End |
| Comerica Incorporated | Parent | 12/31/1984 | 12/17/1990 |
| Comerica Properties Corporation | Parent | 5/3/1983 | 12/30/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Comerica Properties Corporation | Buyer | Discontinued | 12/18/1990 |