| Company | Timeline | Status | |
| 17 Coniston Road Management Company Limited Director • Software Engineer | 21 Jul 2003←6 Years→26 Feb 2010 | Active | |
| 17 Coniston Road Management Company Limited Secretary • Software Engineer | 21 Jul 2003←3 Years→14 Feb 2007 | Active | |
| 7 Princes Avenue Management Co. Limited Director • Management Accountant | 3 Jul 1997←28 Years→Current | Active | |
| Impex Property Management Limited Secretary • Management | 20 Nov 1994←2 Years 10 Months→27 Sep 1997 | Active | |
