| Company | Timeline | Status | |
Concept Basement Works Limited Director • Property Consultant  | 8 Nov 2007←6 Years→22 Apr 2014  | Dissolved  | |
| Concept Estate Agents Limited Director • Property Developer  | 8 Nov 2007←18 Years→Current  | Active  | |
| Concept Development & Investment Limited Director • Property Developer  | 9 Aug 2004←4 Years→5 Apr 2009  | Active  | |
