| Company | Timeline | Status | |
| Castle Combe Rally School Limited Director • Director | 6 Jul 2005←20 Years→Current | Active | |
| Castle Combe Rally School Limited Secretary • Director | 6 Jul 2005←20 Years→Current | Active | |
| Drive-Tech Limited Director • Director | 6 Jul 2005←20 Years→Current | Active | |
| Drive-Tech Limited Secretary • Director | 6 Jul 2005←20 Years→Current | Active | |
| Swift Cooper Limited Director • Unreported | 10 Nov 1998←26 Years→Current | Active | |
| Ace Motorsport Concepts Limited Director • Administration Director | 3 Apr 1998←27 Years→Current | Active | |
| Ace Motorsport Concepts Limited Secretary • Administration Director | 3 Apr 1998←27 Years→Current | Active | |
