| Company | Timeline | Status | |
| Enviroscreen Services Limited Director • Veterinary Surgeon | 25 Jun 2007←7 Years→1 Jul 2014 | Dissolved | |
| Therapeutic Cloning Limited Director • Veterinary Surgeon | 24 Jan 2002←12 Years→30 Jun 2014 | Dissolved | |
| Surrey Diagnostics Limited Director • Veterinary Surgeon | 26 Aug 1999←14 Years→2 Jun 2014 | Liquidation | |
| Petcare Limited Secretary • Veterinary Surgeon | 6 Jan 1999←12 Months→4 Jan 2000 | Dissolved | |
| Petcare Limited Director • Veterinary Surgeon | 24 Dec 1998←15 Years→30 Jun 2014 | Dissolved | |
| Clare Hill (Esher) Association Limited Director • Veterinary Surgeon | 8 Jul 1996←1 Year 6 Months→12 Jan 1998 | Active | |
| Celltest Limited Director • Veterinary Surgeon | 25 May 1995←19 Years→19 Jun 2014 | Dissolved | |
Airocide (UK) Limited Director • Veterinary Surgeon | 20 Sep 1993←20 Years→1 Jul 2014 | Dissolved | |
Airocide Limited Director • Veterinary Surgeon | 20 Sep 1993←20 Years→30 Jun 2014 | Dissolved | |
| Genetherapy Limited Director • Veterinary Surgeon | 17 Aug 1993←20 Years→30 Jun 2014 | Dissolved | |
