A & C QUEENSWAY CO., LIMITED
31 October 2003 – 03 March 2006
濃子行有限公司
31 October 2003 – 03 March 2006
BEAUTY WORKS LIMITED
29 September 1999 – 31 October 2003
美白坊美容保健中心有限公司
29 September 1999 – 31 October 2003
IT WORKS (HONG KONG) LIMITED
07 December 1995 – 29 September 1999
得健寶(香港)有限公司
07 December 1995 – 29 September 1999
MAKE PROFIT COMPANY LIMITED
12 September 1995 – 07 December 1995
圖利有限公司
12 September 1995 – 07 December 1995