| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | FUJIFILM DIOSYNTH BIOTECHNOLOGIES UK LIMITED | — | Active | 13/06/2026 – 01/02/2010 |
| Officer | HEXAGON TOWER LIMITED | — | Dissolved | 13/06/2026 – present |
| Officer | CALACHEM PENSION TRUSTEES LTD | 🇬🇧United Kingdom | Active | 14/01/2026 – 12/05/2005 |
| Officer | CALACHEM PENSION TRUSTEES LTD | 🇬🇧United Kingdom | Active | 14/01/2026 – 16/09/2005 |
| Officer | AVECIA HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 24/03/2026 – present |
| Officer | AVECIA LIMITED | 🇬🇧United Kingdom | Dissolved | 24/03/2026 – present |
01/02/2010
resigned
04/10/2006
appointed
01/11/1999
appointed