| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | AUCHENGEAN WIND ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 4/5/2026 – presente |
| Cargo | MILLENNIUM SOUTH WIND ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 15/12/2025 – 13/10/2025 |
| Cargo | CUMBERHEAD WIND ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 23/2/2026 – 24/9/2021 |
| Cargo | HELMSDALE WIND ENERGY LIMITED | — | Disuelta | 31/5/2026 – presente |
| Cargo | NUTBERRY WIND ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 12/1/2026 – 30/1/2014 |
13/10/2025
resigned
24/9/2021
resigned
7/4/2004
appointed