| Company | Timeline | Status | |
| Selworth Developments Ltd Director • Company Director | 21 Feb 2003←3 Years→1 Feb 2007 | Active | |
| Selworth Developments Ltd Secretary • Company Director | 21 Feb 2003←3 Years→1 Feb 2007 | Active | |
Instruments & Gauges Limited Director • Director | 28 Apr 1998←19 Years→30 May 2017 | Dissolved | |
| Instruments & Gauges Electronics Limited Secretary • Company Director | 30 Sep 1991←5 Years→28 Sep 1996 | Active | |
| Instruments & Gauges Electronics Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
