| Company | Timeline | Status | |
| Viceroy Close Limited Director • Chartered Accountant | 23 Jun 2010←8 Years→28 Feb 2019 | Active | |
| Alta Birmingham China Limited Secretary • Unreported | 10 Aug 2005←5 Years→15 Oct 2010 | Active | |
Birmingham Research And Development Limited Secretary • Unreported | 31 Dec 2001←12 Years→10 Jun 2014 | Dissolved | |
