| Company | Timeline | Status | |
| Piing Group Limited Director • Company Director  | 30 Jan 2020←5 Years→Current  | Active  | |
| Piing Limited Director • Director  | 24 Jul 2012←13 Years→Current  | Active  | |
Double-Good Limited Director • Designer  | 3 Apr 2007←8 Years→9 Jun 2015  | Dissolved  | |
