| Company | Timeline | Status | |
| Davy Thornaby Limited Director • Director | 31 Jul 1991←2 Years 11 Months→21 Jul 1994 | Liquidation | |
| Kvaerner Engineering & Construction UK Limited Director • Director | 31 Jul 1991←4 Years→13 Jun 1996 | Liquidation | |
| Davy Thornaby Limited Director • Unreported | 1 Jan 1970←24 Years→21 Jul 1994 | Liquidation | |
