| Company | Timeline | Status | |
| Kier International Limited Director • Quantity Surveyor | 1 Feb 1999←3 Years→30 Nov 2002 | Active | |
| TBV Power Limited Director • Quantity Surveyor | 9 Jul 1992←2 Months→25 Sep 1992 | Dissolved | |
Carillion Civil Engineering Limited Director • Director | 11 May 1992←4 Months→25 Sep 1992 | Liquidation | |
