| Company | Timeline | Status | |
Tulloch Construction Group Holdings Limited Director • Director | 24 May 2006←6 Months→13 Dec 2006 | Dissolved | |
| H Q Plant Ltd Director • Director | 23 Sep 2004←5 Years→30 Jun 2010 | Dissolved | |
| Carillion Energy Services Scotland Limited Director • Director | 18 May 2004←2 Years→26 May 2006 | Liquidation | |
Rok Civil Engineering Limited Director • Chartered Accountant | 12 May 2003←7 Years→31 Jul 2010 | Dissolved | |
