| Company | Timeline | Status | |
| Ad Aerospace Limited Director • Unreported | 14 Mar 2018←7 Years→Current | Active | |
| John Cowburn Limited Secretary • Unreported | 19 Apr 2008←17 Years→21 Oct 2025 | Dissolved | |
| John Cowburn Limited Director • Chartered Accountant | 19 Apr 2008←17 Years→21 Oct 2025 | Dissolved | |
MG Rover Dealer Properties Limited Secretary • Financial Accountant | 15 Sep 2005←8 Months→26 May 2006 | Dissolved | |
