| Company | Timeline | Status | |
| Balfour Beatty Rail Infrastructure Services Limited Director • Accountant | 9 Oct 1992←1 Year 9 Months→1 Aug 1994 | Active | |
| Balfour Beatty Rail Projects Limited Director • Accountant | 9 Oct 1992←1 Year 9 Months→1 Aug 1994 | Active | |
| Haden Young Limited Director • Accountant | 9 Oct 1992←1 Year 9 Months→1 Aug 1994 | Active | |
| Lounsdale Electric Limited Director • Accountant | 9 Oct 1992←1 Year 9 Months→1 Aug 1994 | Active | |
