| Company | Timeline | Status | |
| G. & M. Procter Limited Director • Director | 24 Mar 2005←4 Years→1 Sep 2009 | Active | |
| Remel Europe Limited Director • Manager | 10 Mar 2005←4 Years→1 Sep 2009 | Active | |
| Oxoid Pension Trustee Limited Director • Manager | 30 Jun 2004←9 Years→6 Nov 2013 | Dissolved | |
| Oxoid 2000 Limited Director • Manager | 26 Mar 2003←6 Years→1 Sep 2009 | Active | |
| Oxoid International Limited Director • Manager | 26 Mar 2003←6 Years→1 Sep 2009 | Active | |
| Oxoid Holdings Limited Director • Manager | 26 Mar 2003←6 Years→1 Sep 2009 | Active | |
| Fisher Scientific UK Holding Company 2 Director • Manager | 25 Sep 2002←1 Year 5 Months→1 Mar 2004 | Active | |
| Oxoid Limited Director • Manager | 25 Sep 2002←6 Years→1 Sep 2009 | Active | |
| Unipath Management Limited Director • Director | 10 Oct 1992←9 Months→2 Aug 1993 | Dissolved | |
