| Company | Timeline | Status | |
GT3 Racing Limited Secretary • Unreported | 21 Sep 2006←10 Years→17 Oct 2016 | Dissolved | |
| Asquith Butler Investments Limited Secretary • Unreported | 9 Sep 2004←12 Years→20 Oct 2016 | Active | |
| Asquith Butler Limited Secretary • Unreported | 12 Sep 2003←13 Years→20 Oct 2016 | Active | |
| LBP 2000 Limited Secretary • Unreported | 16 Apr 2002←14 Years→17 Oct 2016 | Active | |
| K.B.P. Ninety Three Limited Secretary • Unreported | 16 Apr 2002←14 Years→17 Oct 2016 | Active | |
| Bassett Farm Limited Secretary • Unreported | 16 Apr 2002←1 Year 11 Months→31 Mar 2004 | Active | |
Formil Engineering Limited Secretary • Unreported | 16 Apr 2002←5 Months→30 Sep 2002 | Dissolved | |
Kingsbury Engineering (Birmingham) Limited Secretary • Unreported | 16 Apr 2002←1 Year→22 Apr 2003 | Dissolved | |
| Kingsbury Jig & Tool Group Limited Secretary • Unreported | 16 Apr 2002←14 Years→17 Oct 2016 | Active | |
