| Company | Timeline | Status | |
| Pulse Structural Monitoring Limited Director • None | 7 Feb 2011←5 Months→31 Jul 2011 | Active | |
| Magma Global Limited Director • Director | 28 Oct 2010←2 Years 9 Months→15 Aug 2013 | Active | |
| Subsea Riser Products Limited Director • Engineer | 11 Feb 2009←2 Years 7 Months→23 Sep 2011 | Dissolved | |
| 2H Offshore Engineering Limited Director • Engineer | 26 Feb 1999←12 Years→31 Jul 2011 | Active | |
| 2H Offshore Engineering Limited Secretary • Unreported | 15 Feb 1993←6 Years→29 Nov 1999 | Active | |
