| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | HUTANO DIAGNOSTICS LTD | 🇬🇧United Kingdom | Activa | 17/4/2026 – presente |
| Cargo | ELIXA MEDISCIENCE LTD | 🇬🇧United Kingdom | Activa | 9/4/2026 – presente |
| Cargo | EDX MEDICAL GROUP PLC | 🇬🇧United Kingdom | Activa | 9/3/2026 – presente |
| Cargo | EDX MEDICAL LTD | 🇬🇧United Kingdom | Activa | 15/12/2025 – presente |
| Cargo | GORDIAN PHARMA LIMITED | 🇬🇧United Kingdom | Activa | 27/2/2026 – 1/7/2024 |
| Cargo | CARDIFF BIOLOGICALS LIMITED | 🇬🇧United Kingdom | Activa | 13/6/2026 – 21/1/2020 |
| Cargo | QUOTIENT SCIENCES (ALNWICK) LIMITED | 🇬🇧United Kingdom | Activa | 2/5/2026 – 3/6/2019 |
| Cargo | INNOVEAS INTERNATIONAL LIMITED | — | Disuelta | 9/5/2026 – 27/6/2016 |
| Cargo | COGENT ENVIRONMENTAL LTD | — | Disuelta | 3/6/2026 – 2/2/2011 |
| Cargo | MS THERAPEUTICS LIMITED | — | Disuelta | 7/6/2026 – 9/12/2016 |
| Cargo | AXELLIS LIMITED | — | Disuelta | 7/6/2026 – presente |
| Cargo | AXELLIS MEDICAL LIMITED | — | Disuelta | 7/6/2026 – 2/5/2008 |
| Cargo | NEUROPHARM GROUP PLC | — | Disuelta | 11/6/2026 – 6/3/2008 |
| Cargo | THE OAKS MANAGEMENT CO. (MEDSTEAD) LIMITED | 🇬🇧United Kingdom | Activa | 21/3/2026 – 7/11/1995 |
1/7/2024
resigned
27/9/2023
appointed
22/9/1995
appointed