| Company | Timeline | Status | |
| Imperial Medical Devices Limited Secretary • Unreported | 12 Jul 2002←3 Years→10 Nov 2005 | Active | |
Parametric Optimization Solutions Limited Secretary • Unreported | 9 Jan 2002←3 Years→10 Nov 2005 | Liquidation | |
| Abzena (UK) Limited Secretary • Solicitor | 28 Sep 2001←6 Years→31 Jan 2008 | Active | |
| Cancer Research Technology Limited Secretary • Solicitor | 29 Jul 1998←1 Year 12 Months→26 Jul 2000 | Active | |
