| Company | Timeline | Status | |
| Enquest Thistle Limited Director • General Manager | 19 Sep 2002←1 Year 11 Months→25 Aug 2004 | Dissolved | |
| Enquest Britain Limited Director • General Manager | 19 Jun 2001←3 Years→25 Aug 2004 | Active | |
| Enquest Heather Limited Director • General Manager | 19 Jun 2001←3 Years→25 Aug 2004 | Active | |
| Enquest UK Limited Director • General Manager | 19 Jun 2001←3 Years→25 Aug 2004 | Dissolved | |
