| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CINETIQ LIMITED | 🇬🇧Regno Unito | Dissolved | 30/03/2026 – present |
| Person with significant control | CINETIQ LIMITED | 🇬🇧Regno Unito | Dissolved | 23/06/2024 – present |
| Person with significant control | NANOPHARM LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – 05/06/2019 |
| Person with significant control | SILURES LIMITED | — | Dissolved | 24/06/2024 – present |
| Officer | NOS PHARMA LTD | 🇬🇧Regno Unito | Dissolved | 01/05/2026 – present |
| Officer | SILURES LIMITED | — | Dissolved | 30/05/2026 – present |
13/12/2021
appointed
05/06/2019
resigned
07/09/2009
appointed