| Company | Timeline | Status | |
| Origio Limited Director • Chief Executive | 17 Dec 2007←7 Years→29 Jan 2015 | Active | |
Novocellus Limited Director • Manager | 11 Jun 2007←9 Years→19 Jul 2016 | Dissolved | |
| Cambridge Clinical Laboratories Ltd Director • Consultant | 22 Apr 2005←5 Months→30 Sep 2005 | Active | |
| Artivion UK Ltd Director • Director | 17 Sep 1999←2 Years 5 Months→11 Mar 2002 | Active | |
