| Company | Timeline | Status | |
TTR Electronics Limited Secretary • Unreported | 8 Oct 2003←12 Years→10 Nov 2015 | Dissolved | |
TTR Electronics Limited Director • Engineer | 22 Feb 1996←19 Years→10 Nov 2015 | Dissolved | |
| Brickwood Limited Director • Engineer | 5 Jan 1995←30 Years→Current | Active | |
| Brickwood Limited Secretary • Engineer | 5 Jan 1995←30 Years→Current | Active | |
| Telford Technical Research Limited Director • Director | 31 Dec 1991←33 Years→Current | Active | |
| Telford Technical Research Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Richgrin Limited Director • Engineer | 11 Oct 1991←34 Years→Current | Active | |
| Shootview Limited Director • Director | 31 Dec 1990←34 Years→18 Mar 2025 | Dissolved | |
