| Company | Timeline | Status | |
Harold Engineering Limited Secretary • Unreported | 29 Dec 1997←6 Years→28 Apr 2004 | Dissolved | |
| Universal Advanced Technology Limited Director • Director | 19 Aug 1994←7 Years→30 Oct 2001 | Active | |
| Universal Advanced Technology Limited Secretary • Unreported | 6 Apr 1994←9 Years→8 Mar 2004 | Active | |
| Fargain Limited Secretary • Unreported | 6 Apr 1994←10 Years→28 Apr 2004 | Active | |
