| Company | Timeline | Status | |
| Fisher Scientific UK Holding Company 2 Director • Company Director | 28 Jul 2000←3 Years→5 Mar 2004 | Active | |
| Oxoid 2000 Limited Director • Company Director | 28 Jul 2000←4 Years→5 Apr 2005 | Active | |
| G. & M. Procter Limited Director • Company Director | 24 Jun 1999←5 Years→5 Apr 2005 | Active | |
| Oxoid International Limited Director • Company Director | 8 Jan 1997←8 Years→5 Apr 2005 | Active | |
| Oxoid Holdings Limited Director • Company Director | 8 Jan 1997←8 Years→5 Apr 2005 | Active | |
| Oxoid Limited Director • Company Director | 8 Jan 1997←8 Years→5 Apr 2005 | Active | |
| Unipath Management Limited Director • Vice President Microbiology | 10 Oct 1992←2 Years 10 Months→31 Aug 1995 | Dissolved | |
