| Company | Timeline | Status | |
| Wilkins Mackenzie Associates Limited Director • Unreported | 2 Jun 2003←22 Years→Current | Dissolved | |
| Tompson Design Limited Director • Mechanical Services Engineer | 1 Sep 1993←9 Years→30 Jun 2003 | Active | |
| Aukett Swanke Limited Director • Mechanical Engineer | 15 Mar 1992←1 Year→31 Mar 1993 | Active | |
