| Company | Timeline | Status | |
| E P I Limited Director • Unreported | 23 Jul 2015←10 Years→Current | Active | |
| Independent Seismic Management Limited Director • Director | 31 Mar 2011←4 Years→1 May 2015 | Dissolved | |
Strategic Seismic Management Limited Director • Project Manager | 27 Jan 2009←7 Years→31 Mar 2016 | Dissolved | |
