| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CAMBRIDGE IMPLANTS LIMITED | 🇬🇧United Kingdom | Active | 04/04/2026 – 17/02/2025 |
| Officer | OXFORD ENDOVASCULAR LIMITED | 🇬🇧United Kingdom | Active | 02/05/2026 – 31/03/2024 |
| Officer | ACCENTUS DENTAL TECHNOLOGIES LTD | 🇬🇧United Kingdom | Active | 01/05/2026 – 17/02/2025 |
| Officer | ACCENTUS CARDIAC LTD | 🇬🇧United Kingdom | Active | 08/05/2026 – 17/02/2025 |
| Officer | SIME DIAGNOSTICS LIMITED | 🇬🇧United Kingdom | Active | 12/05/2026 – 15/08/2016 |
| Officer | AM SURFACE TECHNOLOGIES LIMITED | — | Active | 15/05/2026 – 17/02/2025 |
| Officer | CELLBXHEALTH PLC | 🇬🇧United Kingdom | Active | 28/01/2026 – 30/06/2025 |
| Officer | ACCENTUS MEDICAL LIMITED | 🇬🇧United Kingdom | Active | 02/04/2026 – 17/02/2025 |
| Officer | BRIAN HOWLETT CONSULTANCY LIMITED | — | Dissolved | 27/05/2026 – present |
30/06/2025
resigned
17/02/2025
resigned
11/05/2010
appointed