| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | DOUG TAYLOR CLASS REPRESENTATIVE LIMITED | 🇬🇧United Kingdom | Activa | 24/2/2026 – presente |
| Cargo | LEE VALLEY HEAT NETWORK OPERATING COMPANY LIMITED | 🇬🇧United Kingdom | Activa | 2/5/2026 – 21/5/2021 |
| Cargo | LEE VALLEY HEAT NETWORK LIMITED | 🇬🇧United Kingdom | Disuelta | 24/5/2026 – presente |
| Cargo | ENFIELD HOMES LIMITED | — | Disuelta | 13/6/2026 – 26/5/2010 |
| Cargo | NUS HOLDINGS LIMITED | 🇬🇧United Kingdom | Disuelta | 11/12/2025 – presente |
13/3/2023
appointed
21/5/2021
resigned
5/3/2008
appointed