| Company | Timeline | Status | |
| Argon Electronics (UK) Ltd Director • General Manager | 25 Feb 2010←15 Years→Current | Active | |
| Argon Electronics (UK) Ltd Director • General Manager | 25 Feb 2010←4 Days→1 Mar 2010 | Active | |
| Global Growth Systems Ltd Director • Director | 1 Nov 2007←6 Months→28 May 2008 | Active | |
| Progress Business Park Management Company Limited Director • Manager | 3 Jun 1997←28 Years→Current | Active | |
| Raytrak Limited Director • Design Engineer | 8 Feb 1996←29 Years→Current | Active | |
