| Company | Timeline | Status | |
| Tomhead Limited Secretary • Company Secretary | 31 Oct 1995←30 Years→Current | Active | |
| Tomhead Limited Director • Company Secretary | 31 Oct 1995←30 Years→Current | Active | |
| Saxon Motor Sports Limited Director • Company Director | 8 Mar 1993←32 Years→Current | Active | |
| Scanmerge Limited Director • Electronics Engineer | 20 Jun 1991←34 Years→Current | Active | |
| Scanmerge Limited Secretary • Unreported | 20 Jun 1991←5 Years→6 Mar 1997 | Active | |
| Prominent Trading Co Limited Director • Electronics Engineer | 24 May 1991←34 Years→Current | Active | |
| Prominent Trading Co Limited Secretary • Unreported | 24 May 1991←5 Years→30 Aug 1996 | Active | |
