| Company | Timeline | Status | |
| Aventis Pharma Holdings Limited Director • Chief Executive Officer | 8 Dec 2000←2 Years→13 Dec 2002 | Active | |
| Sanofi-Aventis UK Holdings Limited Director • Chief Executive Officer | 16 Dec 1999←2 Years 12 Months→13 Dec 2002 | Active | |
| May & Baker Limited Director • Chief Executive Officer | 16 Dec 1999←2 Years 12 Months→13 Dec 2002 | Active | |
| Rhone-Poulenc Rorer Limited Director • Chief Executive Officer | 16 Dec 1999←2 Years 12 Months→13 Dec 2002 | Active | |
| Rhone-Poulenc Rorer Holdings Limited Director • Chief Executive Officer | 16 Dec 1999←2 Years 12 Months→13 Dec 2002 | Liquidation | |
| Fisons Limited Director • Chief Executive Officer | 16 Dec 1999←2 Years 12 Months→13 Dec 2002 | Active | |
| Hoechst Marion Roussel Limited Director • Chief Executive Officer | 1 Sep 1999←3 Years→13 Dec 2002 | Dissolved | |
| Aventis Pharma Limited Director • Chief Executive Officer | 1 Sep 1999←3 Years→13 Dec 2002 | Active | |
Roussel Laboratories Limited Director • Chief Executive Officer | 1 Sep 1999←3 Years→13 Dec 2002 | Dissolved | |
