| Company | Timeline | Status | |
| Richmond Hotel Limited Secretary • Hotelier | 30 Dec 2006←18 Years→Current | Active | |
| J. C. S. Limited Secretary • Hotelier | 22 Nov 2005←19 Years→Current | Active | |
| Richmond Hotel Limited Director • Hotelier | 19 Jan 2005←3 Years→25 Feb 2008 | Active | |
