| Company | Timeline | Status | |
Ames Enri 2 Limited Secretary • Customer Account Manager | 21 Aug 2007←1 Year 7 Months→1 Apr 2009 | Dissolved | |
| ASK The Producers Limited Secretary • Unreported | 28 Dec 2005←3 Years→1 Oct 2009 | Active | |
| Howson Motorsport Limited Director • Consultant | 1 Oct 2001←24 Years→Current | Active | |
| Howson Motorsport Limited Secretary • Consultant | 1 Oct 2001←24 Years→Current | Active | |
