| Company | Timeline | Status | |
| Platform4 Rail Regeneration Limited Director • Unreported | 3 Sep 1996←9 Months→25 Jun 1997 | Active | |
| Bechtel Holdings Limited Director • Manager | 1 Jul 1996←4 Years→17 Apr 2001 | Active | |
| Bechtel Limited Director • Manager | 5 Dec 1994←6 Years→17 Apr 2001 | Active | |
