| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | REVITOPE AUTO IMMUNE LIMITED | 🇬🇧United Kingdom | Activa | 19/3/2026 – presente |
| Cargo | THE VINERY TANNERS LANE MANAGEMENT COMPANY LIMITED | 🇬🇧United Kingdom | Activa | 4/4/2026 – presente |
| Cargo | THOMSON SOFTWARE SOLUTIONS LIMITED | 🇬🇧United Kingdom | Activa | 12/3/2026 – 6/3/2026 |
| Cargo | TRACIE GILES LIMITED | 🇬🇧United Kingdom | Activa | 19/5/2026 – 13/6/2021 |
| Cargo | EPITOPE SCIENCES LIMITED | 🇬🇧United Kingdom | Activa | 15/12/2025 – presente |
| Cargo | HEALTHCARE ADVISORS LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – presente |
| Cargo | ZELLECTA LIMITED | 🇬🇧United Kingdom | Disuelta | 30/4/2026 – presente |
| Cargo | ZELLECTA LIMITED | 🇬🇧United Kingdom | Disuelta | 30/4/2026 – presente |
| Cargo | APTUIT (POTTERS BAR) LIMITED | 🇬🇧United Kingdom | Disuelta | 7/6/2026 – 6/5/2016 |
| Cargo | APTUIT (POTTERS BAR) LIMITED | 🇬🇧United Kingdom | Disuelta | 7/6/2026 – 6/5/2016 |
| Cargo | REVITOPE LIMITED | 🇬🇧United Kingdom | Activa | 8/5/2026 – presente |
| Cargo | XTENDIUM LIMITED | 🇬🇧United Kingdom | Solicitud de baja | 22/4/2026 – 23/7/2020 |
| Cargo | UNIVERSITY OF BIRMINGHAM ENTERPRISE LIMITED | — | Activa | 5/6/2026 – 11/1/2017 |
| Cargo | MERCHANT VENTURES INVESTMENTS LIMITED | 🇬🇧United Kingdom | Activa | 15/6/2026 – 6/7/2010 |
| Cargo | BELMONT INVESTMENTS LIMITED | — | Activa | 5/6/2026 – 11/11/2013 |
| Cargo | RENEURON GROUP LIMITED | 🇬🇧United Kingdom | Activa | 8/1/2026 – 1/8/2005 |
| Cargo | PRECISION CELLULAR STORAGE LTD. | 🇬🇧United Kingdom | Activa | 27/4/2026 – 23/2/2005 |
15/6/2026
England → United Kingdom
7/6/2026
United Kingdom → England
10/2/2005
appointed