| Company | Timeline | Status | |
| UK Biocentre Limited Director • Engineering Consultant | 1 Sep 2014←2 Years→25 Sep 2016 | Active | |
| Proteinlogic Limited Director • Engineer | 31 Aug 2005←10 Months→3 Jul 2006 | Active | |
Two BC Limited Director • Director | 29 Jul 2004←12 Years→25 Sep 2016 | Dissolved | |
| Tap Biosystems Group Limited Director • Engineering Manager | 6 Jul 1998←5 Years→31 Mar 2004 | Active | |
| The Automation Partnership (Cambridge) Limited Director • Engineering Manager | 14 Dec 1994←9 Years→31 Mar 2004 | Active | |
