| Company | Timeline | Status | |
| Goodson Associates Limited Director • Chartered Engineer | 25 Sep 2001←1 Year 5 Months→28 Feb 2003 | Active | |
Halcrow Waterman Limited Director • Chartered Engineer | 3 Jun 1997←3 Years→15 Sep 2000 | Dissolved | |
| Sir William Halcrow & Partners Limited Director • Unreported | 3 Jun 1997←3 Years→15 Sep 2000 | Active | |
Crouch Hogg Waterman Limited Director • Consulting Engineer | 7 Oct 1994←5 Years→15 Sep 2000 | Dissolved | |
| Glenbervie Golf Club Limited Director • Consulting Engineer | 29 Apr 1994←6 Years→28 Apr 2000 | Active | |
