| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ASTER MANAGEMENT SERVICES LTD | 🇬🇧Regno Unito | Active | 02/10/2025 – present |
| Officer | ASTER MANAGEMENT SERVICES LTD | 🇬🇧Regno Unito | Active | 16/03/2026 – present |
| Officer | FORSITE DIAGNOSTICS LIMITED | 🇬🇧Regno Unito | Active | 14/06/2026 – 18/10/2023 |
| Officer | ABINGDON HEALTH PLC | 🇬🇧Regno Unito | Active | 05/06/2026 – 18/10/2023 |
| Officer | SERASCIENCE LIMITED | 🇬🇧Regno Unito | Dissolved | 23/05/2026 – 18/10/2023 |
| Officer | ILLUMINNO LTD | 🇬🇧Regno Unito | Dissolved | 18/04/2026 – 28/06/2019 |
| Officer | CORE PRECISION LIMITED | — | Dissolved | 07/06/2026 – present |
| Officer | HAEMOCELL LIMITED | 🇬🇧Regno Unito | Active | 09/06/2026 – 28/06/2019 |
01/05/2025
appointed
18/10/2023
resigned
13/07/2015
appointed