| Company | Timeline | Status | |
| Xpi Simulation Limited Director • Company Director | 23 Jan 2006←7 Years→21 Jan 2013 | Active | |
| Xpi Simulation Limited Director • Company Director | 28 Sep 2005←20 Days→18 Oct 2005 | Active | |
| Quality Improvement Services Limited Director • Computer Consultant | 28 Feb 1993←1 Year→28 Mar 1994 | Active | |
