| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CIRCULAR 1 HEALTH LIMITED | — | Dissolved | 05/04/2026 – 24/12/2022 |
| Officer | CIRCULAR 1 CONSULTING LIMITED | 🇬🇧United Kingdom | Active | 13/05/2026 – 22/05/2020 |
| Officer | ONFARMDX LTD | 🇬🇧United Kingdom | Dissolved | 13/04/2026 – present |
| Officer | CENSEDX LIMITED | 🇬🇧United Kingdom | Dissolved | 21/04/2026 – present |
| Officer | HOULGRAVE INVESTMENTS LIMITED | 🇬🇧United Kingdom | Dissolved | 20/05/2026 – 25/03/2021 |
| Officer | AUTOLOGY HEALTH LIMITED | — | Dissolved | 29/05/2026 – present |
| Officer | IVOTECH LIMITED | 🇬🇧United Kingdom | Active | 31/05/2026 – present |
| Officer | MICROSENS MEDTECH LTD | 🇬🇧United Kingdom | Dissolved | 03/06/2026 – present |
24/12/2022
resigned
19/12/2022
appointed
13/06/2008
appointed