| Company | Timeline | Status | |
| Redfan Limited Secretary • Managing Director | 9 May 2005←7 Months→14 Dec 2005 | Active | |
Elcontrol Limited Secretary • Managing Director | 9 May 2005←9 Months→23 Feb 2006 | Dissolved | |
| Weytech Limited Secretary • Unreported | 14 Dec 1993←31 Years→Current | Active | |
Elcontrol Limited Secretary • Unreported | 23 Feb 1992←1 Year 7 Months→30 Sep 1993 | Dissolved | |
Elcontrol Limited Director • Company Director | 23 Feb 1992←22 Years→25 Jun 2014 | Dissolved | |
| Redfan Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Weytech Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
