| Company | Timeline | Status | |
| Smile Happy Limited Director • None | 13 Feb 2013←12 Years→Current | Active | |
| Smile Happy Limited Director • Director | 28 Dec 2007←3 Years→28 Dec 2010 | Active | |
| Pearl Orthodontics Limited Secretary • Unreported | 16 Oct 2007←18 Years→Current | Active | |
