| Company | Timeline | Status | |
| Global Energy Products Limited Director • Director | 11 Sep 2007←2 Years 10 Months→31 Jul 2010 | Liquidation | |
| SRJ (Scotland) Limited Director • Director | 6 Oct 2006←19 Years→Current | Active | |
SRJ (2006) Limited Director • Manager | 29 Jun 1999←19 Years→7 Aug 2018 | Dissolved | |
