| Company | Timeline | Status | |
| David Barnett Limited Director • Director | 4 May 2010←15 Years→Current | Active | |
| Sopex London Ltd Director • Director | 8 Nov 1991←10 Years→16 Jul 2002 | Active | |
| Sopex London Ltd Director • Unreported | 1 Jan 1970←32 Years→16 Jul 2002 | Active | |
