| Company | Timeline | Status | |
| GGH Limited Secretary • Consultant | 1 May 2005←8 Months→1 Jan 2006 | Active | |
| GGH Limited Director • Consultant | 21 Jul 2004←4 Years→1 Aug 2008 | Active | |
Leaside Mansions Management Limited Director • Consultant | 21 Nov 2002←6 Years→1 Oct 2009 | Dissolved | |
| Podiun Limited Director • Consultant | 2 Oct 1996←7 Years→30 Jun 2004 | Active | |
