| Company | Timeline | Status | |
Agnitio UK Limited Director • Unreported | 30 May 2008←1 Month→17 Jul 2008 | Dissolved | |
| DB Union Pension Trustee Limited Director • Unreported | 23 May 2008←5 Months→24 Oct 2008 | Active | |
David Brown Systems China (Holdings) Limited Director • Unreported | 23 May 2008←4 Months→23 Sep 2008 | Dissolved | |
| Clyde Blowers Capital GP Ii Limited Director • Unreported | 22 May 2008←12 Days→3 Jun 2008 | Dissolved | |
| Easydiesel Limited Director • Unreported | 22 Apr 2008←2 Months→7 Jul 2008 | Active | |
| Fuelseeker Limited Director • Unreported | 22 Apr 2008←2 Months→7 Jul 2008 | Active | |
| David Brown Systems UK Limited Director • Unreported | 22 Apr 2008←2 Months→7 Jul 2008 | Active | |
| Canon Medical Research Europe, Limited Director • Unreported | 22 Apr 2008←7 Months→19 Nov 2008 | Active | |
St Vincent Investments Limited Director • Unreported | 22 Apr 2008←4 Months→27 Aug 2008 | Dissolved | |
| Barr Cairnryan Limited Director • Unreported | 22 Apr 2008←1 Year→24 Apr 2009 | Active | |
