| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | WILLO GAME LTD | 🇬🇧United Kingdom | Activa | 20/4/2026 – presente |
| Cargo | CASTLE CONSTRUCTION PRODUCTS LIMITED | 🇬🇧United Kingdom | Activa | 5/5/2026 – 24/2/2023 |
| Cargo | ENERGY SMART TRAINING LIMITED | 🇬🇧United Kingdom | Disuelta | 17/5/2026 – 14/6/2016 |
| Cargo | ENVIROPARKS (HIRWAUN PROPERTIES) LIMITED | 🇬🇧United Kingdom | Activa | 9/6/2026 – 30/3/2015 |
| Cargo | RESOURCE SMART LIMITED | 🇬🇧United Kingdom | Activa | 17/5/2026 – 14/6/2016 |
| Cargo | WASTE SMART LIMITED | 🇬🇧United Kingdom | Activa | 17/5/2026 – 14/6/2016 |
| Cargo | ENVIROPARKS (HIRWAUN) LIMITED | 🇬🇧United Kingdom | Activa | 5/2/2026 – 30/3/2015 |
| Cargo | M R HEWITT ASSOCIATES LIMITED | 🇬🇧United Kingdom | Activa | 13/4/2026 – presente |
| Cargo | BURCOTE WIND 7 LIMITED | — | Disuelta | 26/5/2026 – 13/2/2012 |
| Cargo | FERGUS WIND FARM LIMITED | — | Disuelta | 26/5/2026 – 13/2/2012 |
| Cargo | LEPHIN WIND FARM LIMITED | — | Disuelta | 26/5/2026 – 13/2/2012 |
| Cargo | BEINN NA FAIRE WIND FARM LIMITED | — | Disuelta | 26/5/2026 – 13/2/2012 |
| Cargo | ENVIRONMENTAL TECHNOLOGY INVESTMENTS LIMITED | 🇬🇧United Kingdom | Disuelta | 29/5/2026 – presente |
| Cargo | BURCOTE WIND LIMITED | — | Disuelta | 2/6/2026 – 13/2/2012 |
| Cargo | CREGGAN WIND FARM LIMITED | 🇬🇧United Kingdom | Activa | 1/6/2026 – 13/2/2012 |
| Cargo | BENSHINNIE WIND FARM LIMITED | — | Disuelta | 1/6/2026 – 13/2/2012 |
| Cargo | BLAIR WIND FARM LIMITED | — | Disuelta | 1/6/2026 – 13/2/2012 |
| Cargo | RIGGHILL WIND FARM LIMITED | — | Disuelta | 1/6/2026 – 13/2/2012 |
| Cargo | BH CAPITAL LIMITED | — | Disuelta | 2/6/2026 – presente |
| Cargo | WASTE ENVIRONMENTAL EDUCATION RESEARCH TRUST LIMITED | 🇬🇧United Kingdom | Activa | 9/6/2026 – 16/10/2019 |
| Cargo | ENVIROPARKS LTD | 🇬🇧United Kingdom | Activa | 2/6/2026 – presente |
| Cargo | ROUNDHAY THERMEX LIMITED | — | Disuelta | 8/6/2026 – presente |
| Cargo | ROUNDHAY SECURITIES LIMITED | 🇬🇧United Kingdom | Activa | 5/2/2026 – 20/12/2018 |
24/2/2023
resigned
16/10/2019
resigned
1/5/1995
appointed