| Relationships | Role | Relationship Start | Relationship End |
| Comerica Incorporated | Parent | 3/21/2001 | 7/31/2002 |
| Imperial Bank | Parent | 11/23/1999 | 3/20/2001 |
| Imperial Bank | Parent | 1/26/1998 | 11/22/1999 |
| Imperial Bank | Parent | 1/24/1998 | 1/25/1998 |
| Comerica Ventures, Incorporated | Parent | 7/9/1996 | 1/23/1998 |