| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CAMBRIAN VENTURES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | SA ONE HEALTHTECH LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – 21/03/2019 |
| Person with significant control | CALONNAU LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | SA1 HOLDING COMPANY LTD | 🇬🇧Regno Unito | Active | 24/06/2024 – present |
| Person with significant control | NEUROTHERAPEUTICS LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
02/05/2026
Wales → United Kingdom
08/12/2025
United Kingdom → Wales
06/04/2016
appointed