| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ENERGY RECOVERY TECHNOLOGIES LIMITED | 🇬🇧Regno Unito | Dissolved | 19/12/2025 – present |
| Person with significant control | FIELDBAY SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Person with significant control | HYDRIA LIFE LIMITED | — | Liquidation | 24/06/2024 – present |
| Person with significant control | BURY DENTURE CLINIC LTD. | 🇬🇧Regno Unito | Active | 11/06/2024 – 23/05/2024 |
04/05/2026
England → United Kingdom
18/04/2026
United Kingdom → England
06/04/2016
appointed