| Company | Timeline | Status | |
| Business Builder Ltd Director • Project Manager | 28 Jan 2008←5 Years→29 Nov 2013 | Dissolved | |
| Nova Centric Limited Director • Business Adviser | 3 Jul 2003←12 Years→14 Jul 2015 | Active | |
| Drilling Holdings Unlimited Director • Drilling Engineer | 8 Oct 1991←7 Years→8 Feb 1999 | Active | |
| British Drilling And Freezing Company Limited Director • Drilling Engineer | 31 Jul 1991←7 Years→8 Feb 1999 | Active | |
