| Company | Timeline | Status | |
| Varley Electrical Services Limited Director • Engineer | 3 Sep 2010←15 Years→Current | Active | |
| Simkiss Home Automation Limited Secretary • Unreported | 1 Apr 2005←2 Years 1 Month→1 May 2007 | Active | |
| Zephyr Electronics Ltd Director • Engineer | 4 Aug 1995←9 Months→13 May 1996 | Active | |
| Simkiss Home Automation Limited Director • Chartered Electrical Engineer | 1 Apr 1993←14 Years→1 May 2007 | Active | |
