| Company | Timeline | Status | |
| JM Racing Limited Director • Accountant | 29 Mar 2007←1 Year 6 Months→17 Oct 2008 | Active | |
| H.R. Owen Servicing And Repairs Limited Director • Accountant | 23 Aug 2006←1 Year 6 Months→6 Mar 2008 | Active | |
| Macon Race Cars Limited Director • Accountant | 8 Feb 2004←21 Years→Current | Active | |
JM's Performance Cars Limited Director • Accountant | 8 Feb 2004←7 Years→13 Dec 2011 | Dissolved | |
