GRAND MOTORS CO. LIMITED
12 March 1997 – 01 January 1970
聯誼汽車有限公司
12 March 1997 – 01 January 1970
UNION GRAND ENTERPRISES LIMITED
16 May 1995 – 12 March 1997
聯誼企業有限公司
16 May 1995 – 12 March 1997
GRAND MOTORS CO. LIMITED
27 May 1993 – 16 May 1995
聯誼汽車有限公司
25 March 1993 – 16 May 1995
GRAND MOTOR CO. LIMITED
25 March 1993 – 27 May 1993
GAMSON INVESTMENTS LIMITED
17 July 1990 – 25 March 1993
正信投資有限公司
17 July 1990 – 25 March 1993