| Company | Timeline | Status | |
| Rohrback Cosasco Systems UK Limited Director • Director | 7 Sep 2016←1 Year 7 Months→24 Apr 2018 | Active | |
| Texecom Limited Director • Director | 1 Jun 2007←8 Years→29 Oct 2015 | Active | |
| Avire Limited Director • Unreported | 4 Jul 2006←1 Year 2 Months→18 Sep 2007 | Active | |
| Volumatic Limited Director • Company Director | 9 Mar 2006←11 Months→26 Feb 2007 | Active | |
| Elfab Limited Secretary • Director | 16 Sep 2002←3 Years→1 Jan 2006 | Active | |
| Kerry Ultrasonics Limited Secretary • Unreported | 15 Nov 1991←1 Month→1 Jan 1992 | Active | |
| Cressall Resistors Limited Director • Company Director | 15 Aug 1991←14 Years→27 Feb 2006 | Active | |
