| Company | Timeline | Status | |
| Geoscience Technologies Limited Director • Chief Operating Officer | 31 Oct 2014←1 Year 6 Months→25 May 2016 | Active | |
| Ikon Science Limited Director • Unreported | 16 Mar 2011←8 Years→29 Apr 2019 | Active | |
| Geopressure Technology Limited Director • Chief Operating Officer | 14 Feb 2011←8 Years→29 Apr 2019 | Dissolved | |
| Paradigm Geophysical (U.K.) Limited Director • Managing Director | 30 Jan 2002←4 Years→31 Dec 2006 | Active | |
