| Company | Timeline | Status | |
| Audio Inventions Limited Director • Director | 22 Mar 2016←9 Years→Current | Active | |
| BDV Technology Limited Director • Managing Director | 8 Nov 2010←15 Years→Current | Active | |
FST Camera Limited Director • Technical Director | 24 Sep 2001←5 Years→6 Aug 2007 | Dissolved | |
| Eurotherm Limited Director • Director | 4 Apr 1992←1 Year 1 Month→2 Jun 1993 | Active | |
