| Company | Timeline | Status | |
| I2i Engineering Limited Secretary • Commercial Advisors | 25 Jul 2005←3 Years→1 Jul 2009 | Active | |
| Firth Ground Systems Limited Director • Business Consultant | 20 Feb 1995←14 Years→8 Apr 2009 | Active | |
| Firth Ground Systems Limited Secretary • Unreported | 28 Dec 1991←3 Years→20 Feb 1995 | Active | |
