| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | REVITOPE AUTO IMMUNE LIMITED | 🇬🇧United Kingdom | Active | 19/03/2026 – present |
| Officer | THE VINERY TANNERS LANE MANAGEMENT COMPANY LIMITED | 🇬🇧United Kingdom | Active | 04/04/2026 – present |
| Officer | THOMSON SOFTWARE SOLUTIONS LIMITED | 🇬🇧United Kingdom | Active | 12/03/2026 – 06/03/2026 |
| Officer | TRACIE GILES LIMITED | 🇬🇧United Kingdom | Active | 19/05/2026 – 13/06/2021 |
| Officer | EPITOPE SCIENCES LIMITED | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Officer | HEALTHCARE ADVISORS LIMITED | 🇬🇧United Kingdom | Active | 10/04/2026 – present |
| Officer | ZELLECTA LIMITED | 🇬🇧United Kingdom | Dissolved | 30/04/2026 – present |
| Officer | ZELLECTA LIMITED | 🇬🇧United Kingdom | Dissolved | 30/04/2026 – present |
| Officer | APTUIT (POTTERS BAR) LIMITED | 🇬🇧United Kingdom | Dissolved | 07/06/2026 – 06/05/2016 |
| Officer | APTUIT (POTTERS BAR) LIMITED | 🇬🇧United Kingdom | Dissolved | 07/06/2026 – 06/05/2016 |
| Officer | REVITOPE LIMITED | 🇬🇧United Kingdom | Active | 08/05/2026 – present |
| Officer | XTENDIUM LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 22/04/2026 – 23/07/2020 |
| Officer | UNIVERSITY OF BIRMINGHAM ENTERPRISE LIMITED | — | Active | 05/06/2026 – 11/01/2017 |
| Officer | MERCHANT VENTURES INVESTMENTS LIMITED | 🇬🇧United Kingdom | Active | 15/06/2026 – 06/07/2010 |
| Officer | BELMONT INVESTMENTS LIMITED | — | Active | 05/06/2026 – 11/11/2013 |
| Officer | RENEURON GROUP LIMITED | 🇬🇧United Kingdom | Active | 08/01/2026 – 01/08/2005 |
| Officer | PRECISION CELLULAR STORAGE LTD. | 🇬🇧United Kingdom | Active | 27/04/2026 – 23/02/2005 |
15/06/2026
England → United Kingdom
07/06/2026
United Kingdom → England
10/02/2005
appointed