| Company | Timeline | Status | |
| Downhole Products UK Holdco Ii Limited Director • Finance Director | 27 Nov 2008←2 Years 7 Months→30 Jun 2011 | Active | |
| Downhole Products UK Holdco Limited Director • Finance Director | 27 Nov 2008←2 Years 7 Months→30 Jun 2011 | Active | |
| Downhole Products Limited Director • Unreported | 27 Nov 2008←2 Years 7 Months→30 Jun 2011 | Active | |
