| Company | Timeline | Status | |
| The Sir Nigel Gresley Locomotive Company Limited Director • Chartered Accountant | 30 Apr 2005←5 Months→15 Oct 2005 | Active | |
| The Sir Nigel Gresley Locomotive Trust Limited Director • Chartered Accountant | 30 Apr 2005←5 Months→26 Oct 2005 | Active | |
| Pilvex Limited Director • Chartered Accountant | 21 Feb 2001←4 Years→1 Jan 2006 | Active | |
| Pilvex Limited Secretary • Chartered Accountant | 21 Feb 2001←4 Years→1 Jan 2006 | Active | |
