| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | HEATHCOAT YARNS & FIBRES LIMITED | 🇬🇧United Kingdom | Active | 23/02/2026 – 29/10/2021 |
| Officer | HEATHCOAT YARNS & FIBRES LIMITED | 🇬🇧United Kingdom | Active | 23/02/2026 – 29/10/2021 |
| Officer | DAVID PENN CONSULTING SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 29/05/2026 – present |
| Officer | SMITHS MEDICAL UK | — | Dissolved | 05/06/2026 – 28/11/2008 |
| Officer | SMITHS MEDICAL UK | — | Dissolved | 05/06/2026 – 28/11/2008 |
| Officer | SMITHS HEIMANN LIMITED | 🇬🇧United Kingdom | Active | 24/12/2025 – 03/02/2009 |
| Officer | SMITHS 123 LIMITED | 🇬🇧United Kingdom | Dissolved | 14/01/2026 – 03/02/2009 |
| Officer | SMITHS DETECTION INVESTMENTS LIMITED | 🇬🇧United Kingdom | Active | 16/05/2026 – 05/02/2009 |
| Officer | SMITHS DETECTION GROUP LIMITED | 🇬🇧United Kingdom | Active | 16/05/2026 – 09/12/2008 |
| Officer | SMITHS DETECTION GROUP LIMITED | 🇬🇧United Kingdom | Active | 16/05/2026 – 31/07/2007 |
| Officer | SMITHS HEIMANN LIMITED | 🇬🇧United Kingdom | Active | 24/12/2025 – 31/07/2007 |
| Officer | PROJECT SUGAR LIMITED | 🇬🇧United Kingdom | Active | 06/06/2026 – 08/01/2009 |
| Officer | PROJECT SUGAR LIMITED | 🇬🇧United Kingdom | Active | 06/06/2026 – 31/07/2007 |
| Officer | MOLEX SIGNAL TECH INDUSTRIAL LTD | 🇬🇧United Kingdom | Active | 19/05/2026 – 18/11/2003 |
| Officer | GEORGE MACLELLAN HOLDINGS LIMITED | 🇬🇧United Kingdom | Active | 30/04/2026 – 28/11/2008 |
| Officer | SMITHS HEALTHCARE LIMITED | 🇬🇧United Kingdom | Dissolved | 03/02/2026 – 28/11/2008 |
| Officer | TI REYNOLDS LIMITED | 🇬🇧United Kingdom | Dissolved | 03/02/2026 – 31/03/2015 |
| Officer | TI REYNOLDS LIMITED | 🇬🇧United Kingdom | Dissolved | 03/02/2026 – present |
| Officer | — | — | Active | 04/02/2026 – present |
| Officer | SMITHS 123 LIMITED | 🇬🇧United Kingdom | Dissolved | 14/01/2026 – present |
| Officer | DOWTY-TI LIMITED | 🇬🇧United Kingdom | Dissolved | 11/02/2026 – present |
29/10/2021
resigned
21/03/2016
appointed
19/08/1992
appointed