| Company | Timeline | Status | |
| Thomson-Mason Electroforms Limited Secretary • Unreported | 30 Jun 1999←5 Years→17 Nov 2004 | Active | |
| Thomson-Mason Electroforms Limited Director • Engineer | 1 Nov 1991←14 Years→27 Oct 2006 | Active | |
| Thomson-Mason Electroforms Limited Director • Unreported | 1 Jan 1970←36 Years→27 Oct 2006 | Active | |
