Relationships Role Relationship Start Relationship End
Comerica Capital Advisors Incorporated Parent 6/30/2007
Comerica Capital Advisors Incorporated Parent 3/29/2002 6/29/2007
Comerica Bank-California Parent 9/29/2001 3/28/2002
Imperial Bank Parent 8/31/1978 9/28/2001
Imperial International, Inc. Subsidary 12/20/1991 8/31/2001
Official Payments Corporation Subsidary 7/9/1996 1/23/1998
Healthtronics, Inc. Subsidary 11/4/1994 10/31/1995
I.M.I. Imperial Corporation Subsidary 11/3/1992 6/29/1994
Ats Products, Inc. Subsidary 5/3/1988 12/31/1993
Pind Testers, Inc. Subsidary 10/27/1988 7/15/1993
Bayline Partners, L.P. Dba Bayline Paper Supply Co. Subsidary 9/26/1991 9/15/1992
Imperial International, Inc. Subsidary 5/1/1989 12/19/1991