| Company | Timeline | Status | |
| Birway Limited Director • Unreported  | 26 Sep 2003←22 Years→Current  | Active  | |
| Mercury Precision Limited Director • Engineer  | 7 May 2002←23 Years→Current  | Active  | |
| Mercury Precision Limited Secretary • Engineer  | 7 May 2002←23 Years→Current  | Active  | |
