| Company | Timeline | Status | |
| Getmapping Limited Director • Accountant | 1 Jan 2000←8 Years→31 Dec 2007 | Active | |
| Getmapping Limited Secretary • Accountant | 17 Feb 1999←8 Years→31 Dec 2007 | Active | |
Kentel Limited Director • Accountant | 13 Jan 1997←20 Years→18 Apr 2017 | Dissolved | |
| Christie's Assets Holdings Limited Director • Chartered Accountant | 30 May 1992←1 Year 2 Months→17 Aug 1993 | Active | |
| Christie's Assets Limited Director • Accountant | 26 Mar 1992←1 Year 3 Months→30 Jun 1993 | Active | |
