| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ASTEK ENGINEERING LIMITED | 🇬🇧Regno Unito | Active | 28/10/2025 – present |
| Person with significant control | ADVANCED ELECTRIC MACHINES GROUP LTD | 🇬🇧Regno Unito | Active | 04/12/2025 – 17/12/2019 |
| Person with significant control | ADVANCED ELECTRIC MACHINES RESEARCH LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 22/07/2019 |
| Person with significant control | ADVANCED ELECTRIC MACHINES LIMITED | 🇬🇧Regno Unito | Active | 05/12/2025 – 22/07/2019 |
21/10/2025
appointed
17/12/2019
resigned
16/11/2016
appointed