| Company | Timeline | Status | |
| Diagen Limited Director • Company Director | 6 Oct 2008←2 Years 8 Months→23 Jun 2011 | Dissolved | |
| Genosis Limited Director • Director & Consultant | 1 Mar 2005←6 Years→23 Jun 2011 | Dissolved | |
| Genosis (UK) Limited Director • Director | 1 Jan 2005←6 Years→23 Jun 2011 | Dissolved | |
| Patheon UK Limited Director • Independant Co Dir& Bus Consul | 31 Oct 2001←5 Years→31 Oct 2006 | Active | |
| Thomas Swan & Co.Limited Director • Independent Director & Busines | 1 Jan 1999←9 Years→31 Jul 2008 | Active | |
| Glaxo Operations UK Limited Director • Company Director | 1 Sep 1992←5 Years→1 Jun 1998 | Active | |
| Glaxo Group Limited Director • Company Director | 1 Sep 1992←5 Months→31 Jan 1993 | Active | |
| Chemical Industries Association Limited Director • Company Director | 5 Dec 1991←9 Years→15 Nov 2001 | Active | |
| Macfarlan Smith Limited Director • Company Director | 2 Dec 1988←1 Year 8 Months→10 Aug 1990 | Active | |
| Chemical Industries Association Limited Director • Unreported | 1 Jan 1970←31 Years→15 Nov 2001 | Active | |
