| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | COLIBRI SCIENTIFIC LIMITED | 🇬🇧United Kingdom | Active | 14/04/2026 – present |
| Officer | CRYONISS LTD. | 🇬🇧United Kingdom | Active | 17/04/2026 – present |
| Officer | BIOFORTUNA LIMITED | 🇬🇧United Kingdom | Active | 20/01/2026 – present |
| Officer | NORTHGENE LIMITED | 🇬🇧United Kingdom | Active | 20/01/2026 – present |
| Officer | COMPASS BIOSCIENCE GROUP LIMITED | 🇬🇧United Kingdom | Active | 20/01/2026 – present |
| Officer | SOURCE BIOSCIENCE (CRYOBANK) LIMITED | 🇬🇧United Kingdom | Dissolved | 24/12/2025 – 12/05/2017 |
| Officer | SOURCE BIOSCIENCE (CRYOBANK) LIMITED | 🇬🇧United Kingdom | Dissolved | 24/12/2025 – 12/05/2017 |
| Officer | KINETIC IMAGING LIMITED | 🇬🇧United Kingdom | Dissolved | 24/12/2025 – 12/05/2017 |
| Officer | MEDICAL SOLUTIONS LIMITED | — | Dissolved | 05/06/2026 – 12/05/2017 |
| Officer | FAIRFIELD TELEPATHOLOGY LIMITED | 🇬🇧United Kingdom | Dissolved | 24/12/2025 – 12/05/2017 |
| Officer | SOURCE BIOSCIENCE (ORCHARD PLACE) LIMITED | 🇬🇧United Kingdom | Dissolved | 24/12/2025 – 12/05/2017 |
| Officer | SOURCE BIOSCIENCE (ORCHARD PLACE) LIMITED | 🇬🇧United Kingdom | Dissolved | 24/12/2025 – 12/05/2017 |
01/04/2026
appointed
08/05/2024
appointed
19/12/2008
appointed