| Company | Timeline | Status | |
| Kicker Software Limited Director • Director  | 30 May 2018←4 Years→16 May 2023  | Dissolved  | |
| Pentaxia Research Limited Director • Director  | 17 Dec 2013←11 Years→Current  | Active  | |
| Trainfx Limited Director • Director  | 12 Dec 2011←1 Year 3 Months→1 Apr 2013  | Active  | |
| Cetec Europe Limited Director • Director  | 3 Sep 2010←2 Years 7 Months→31 Mar 2013  | Active  | |
| Pentaxia Ltd Director • Engineer  | 6 May 2008←17 Years→Current  | Active  | |
Ram Trains Limited Director • Professional Engineer  | 12 Sep 2005←9 Months→29 Jun 2006  | Dissolved  | |
Ave Rail Limited Director • Director  | 7 Feb 2005←1 Year 10 Months→21 Dec 2006  | Dissolved  | |
| Westfield International Limited Director • Unreported  | 12 Oct 2004←21 Years→Current  | Active  | |
| Royal Aero Club Records Racing And Rally Association Limited Director • Chairman & Managing Director  | 30 Nov 2002←2 Years 1 Month→22 Jan 2005  | Active  | |
| Alstom Transport Service Ltd Director • Managing Director  | 28 Apr 1997←2 Years 2 Months→12 Jul 1999  | Active  | |
