| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BATTERY FUELING LIMITED | 🇬🇧United Kingdom | Active | 19/05/2026 – 19/01/2017 |
| Officer | LOOPED POWER LIMITED | 🇬🇧United Kingdom | Dissolved | 23/05/2026 – 19/01/2016 |
| Officer | NRG SMARTS LIMITED | — | Active | 25/05/2026 – present |
| Officer | ABS ENERGY RESEARCH LIMITED | — | Dissolved | 25/05/2026 – present |
19/01/2017
resigned
19/01/2016
resigned
30/11/2010
appointed