| Company | Timeline | Status | |
| 24 Sheen Gate Gardens (Management) Limited Secretary • Investment Analyst | 22 May 2001←4 Years→3 Sep 2005 | Active | |
| 24 Sheen Gate Gardens (Management) Limited Secretary • Investment Analyst | 13 Dec 1996←2 Years 9 Months→30 Sep 1999 | Active | |
| 24 Sheen Gate Gardens (Management) Limited Director • Investment Analyst | 5 Jul 1996←11 Years→19 Feb 2008 | Active | |
