| Company | Timeline | Status | |
| Matrix Microscience Limited Director • Director | 19 Jan 2012←7 Months→2 Sep 2012 | Active | |
| Life Technologies Finance Limited Director • Director | 15 Apr 2011←1 Year 4 Months→27 Aug 2012 | Active | |
| Invitrogen Holdings Limited Director • Director | 14 Dec 2010←1 Year 8 Months→27 Aug 2012 | Active | |
00585987 Limited Director • Director | 8 Nov 2010←2 Years 4 Months→4 Apr 2013 | Liquidation | |
| Invitrogen Europe Limited Director • Director | 8 Nov 2010←1 Year 9 Months→27 Aug 2012 | Active | |
| Life Technologies Limited Director • Director | 8 Nov 2010←1 Year 9 Months→27 Aug 2012 | Active | |
