| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | THE HARPUR TRUST | 🇬🇧United Kingdom | Active | 08/01/2026 – 16/01/2024 |
| Officer | DOCUMENTS & ANALYSIS PUBLISHING LIMITED | 🇬🇧United Kingdom | Active | 04/06/2026 – 17/05/1999 |
| Officer | HEADWAY BEDFORD | 🇬🇧United Kingdom | Active | 16/02/2026 – 15/03/1999 |
| Officer | HEADWAY BEDFORD | 🇬🇧United Kingdom | Active | 16/02/2026 – 28/09/2000 |
| Officer | HERBERT TRUSTEE LIMITED | 🇬🇧United Kingdom | Active | 16/01/2026 – 01/04/1998 |
| Officer | HERBERT GROUP LIMITED | 🇬🇧United Kingdom | Active | 16/01/2026 – 01/04/1998 |
| Officer | HEADWAY CAMBRIDGESHIRE | 🇬🇧United Kingdom | Dissolved | 12/01/2026 – 01/08/1997 |
| Officer | HARLEY BUSINESS PARK MANAGEMENT COMPANY LIMITED | 🇬🇧United Kingdom | Active | 22/04/2026 – 19/03/1997 |
| Officer | HILBOROUGH TRUSTEE COMPANY LIMITED | 🇬🇧United Kingdom | Active | 24/04/2026 – 28/04/1997 |
| Officer | TRISH MCEVOY U.K. LIMITED | 🇬🇧United Kingdom | Active | 31/03/2026 – 23/10/1996 |
| Officer | ARTISAN (UK) DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Active | 10/12/2025 – 19/01/1995 |
| Officer | ARTISAN (UK) DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Active | 10/12/2025 – 19/01/1995 |
| Officer | DELTATECNIX LIMITED | 🇬🇧United Kingdom | Dissolved | 08/03/2026 – 18/11/1993 |
| Officer | RISK MANAGEMENT SOLUTIONS LIMITED | 🇬🇧United Kingdom | Active | 13/01/2026 – 08/11/1993 |
| Officer | SCICAM LIMITED | 🇬🇧United Kingdom | Active | 22/04/2026 – 12/11/1992 |
16/01/2024
resigned
01/07/2012
appointed
02/10/1992
appointed