| Company | Timeline | Status | |
| Regina Court Residents Association Limited Director • Retired  | 15 Sep 2009←1 Year 6 Months→11 Apr 2011  | Active  | |
| Prestige Web Marketing Limited Secretary • Unreported  | 7 Sep 2007←3 Years→1 Jun 2011  | Active  | |
| Regina Court Residents Association Limited Director • Retired  | 22 Jun 2007←1 Year 10 Months→5 May 2009  | Active  | |
