SAPIENCE LEGAL & PROFESSIONAL CENTRE LIMITED
25 October 1994 – 11 December 1997
學峰堂法商中心有限公司
25 October 1994 – 11 December 1997
ASIABEST CORPORATE TRADE AND SERVICES LIMITED
26 April 1994 – 25 October 1994
亞洲企業展貿管理有限公司
26 April 1994 – 25 October 1994
ASIABEST INVESTRADE LIMITED
02 July 1992 – 26 April 1994
通發行展貿有限公司
02 July 1992 – 26 April 1994
KITELL DEVELOPMENT LIMITED
04 October 1988 – 02 July 1992
基山發展有限公司
04 October 1988 – 02 July 1992