| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | HM2 ENERGY STORAGE LIMITED | 🇬🇧United Kingdom | Disuelta | 14/4/2026 – presente |
| Cargo | VOLTA ENERGY STORAGE LIMITED | 🇬🇧United Kingdom | Activa | 24/2/2026 – 21/4/2026 |
| Cargo | GB ENERGY STORAGE LIMITED | 🇬🇧United Kingdom | Disuelta | 23/4/2026 – 18/3/2017 |
21/4/2026
resigned
26/11/2018
appointed
7/12/2016
appointed