| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | PERFUSION MATTERS LIMITED | 🇬🇧Regno Unito | Dissolved | 25/03/2026 – present |
| Person with significant control | PERFUSION MATTERS LIMITED | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Person with significant control | RR HEALTH PROJECT 1 LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | OXFORD REHABILITATION & ACTIVITY THERAPY LIMITED | 🇬🇧Regno Unito | Dissolved | 19/06/2024 – present |
| Officer | OXFORD REHABILITATION & ACTIVITY THERAPY LIMITED | 🇬🇧Regno Unito | Dissolved | 15/04/2026 – present |
| Person with significant control | WESTABY BOOKS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | WESTABY BOOKS LIMITED | 🇬🇧Regno Unito | Active | 21/02/2026 – present |
| Officer | KENT NEUROSCIENCES PROPERTY LIMITED | — | Dissolved | 10/05/2026 – present |
| Officer | KENT NEUROSCIENCES LIMITED | — | Dissolved | 18/05/2026 – present |
| Officer | CALON CARDIO-TECHNOLOGY LTD | — | Liquidation | 06/03/2026 – present |
07/12/2022
appointed
02/10/2018
appointed
26/08/2009
appointed