| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | YY BIOTECH LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | YY REGEN UK LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Officer | YY REGEN UK LTD | 🇬🇧Regno Unito | Active | 16/02/2026 – present |
| Officer | ZENITH OILFIELD TECHNOLOGY LTD | 🇬🇧Regno Unito | Active | 07/04/2026 – 07/02/2018 |
| Officer | SONDEX WIRELINE LIMITED | 🇬🇧Regno Unito | Active | 23/03/2026 – 26/02/2019 |
06/01/2022
appointed
16/04/2021
appointed
10/10/2016
appointed