| Company | Timeline | Status | |
| Enquest Thistle Limited Director • Vice President | 19 Sep 2002←1 Year 4 Months→13 Feb 2004 | Dissolved | |
| Enquest UK Limited Director • Vice President | 10 Dec 1998←5 Years→13 Feb 2004 | Dissolved | |
| Enquest Britain Limited Director • Vice President | 3 Dec 1998←5 Years→13 Feb 2004 | Active | |
| Enquest Heather Limited Director • Vice President | 29 Oct 1998←5 Years→13 Feb 2004 | Active | |
