| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | DUNCAN ROAD LIMITED | 🇬🇧Regno Unito | Dissolved | 21/06/2024 – present |
| Officer | DUNCAN ROAD LIMITED | 🇬🇧Regno Unito | Dissolved | 19/04/2026 – present |
| Officer | HEALTHCARE PURCHASING ALLIANCE LIMITED | — | Dissolved | 01/05/2026 – 15/08/2024 |
| Person with significant control | 34A EAST DULWICH ROAD FREEHOLD LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | CANCER SYSTEMS LIMITED | 🇬🇧Regno Unito | Dissolved | 24/06/2024 – present |
| Officer | 34A EAST DULWICH ROAD FREEHOLD LIMITED | 🇬🇧Regno Unito | Active | 14/01/2026 – present |
| Officer | CANCER SYSTEMS LIMITED | 🇬🇧Regno Unito | Dissolved | 12/05/2026 – present |
| Officer | SYMBIVATE LTD | — | Dissolved | 15/05/2026 – present |
15/08/2024
resigned
18/10/2017
appointed
11/04/2013
appointed