| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BOUCLIER LIMITED | 🇬🇧United Kingdom | Disuelta | 9/4/2026 – presente |
| Cargo | AHTANUM LIMITED | 🇬🇧United Kingdom | Disuelta | 7/4/2026 – presente |
| Cargo | SANTIUM LIMITED | 🇬🇧United Kingdom | Disuelta | 7/4/2026 – presente |
| Cargo | YAKIMA ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 12/4/2026 – presente |
| Cargo | TICKD LTD | 🇬🇧United Kingdom | Activa | 12/4/2026 – presente |
| Cargo | SLADEK ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 12/4/2026 – presente |
| Cargo | LUMBERJACK ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 12/4/2026 – presente |
| Cargo | TAHOMA ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 12/4/2026 – presente |
| Cargo | ZYTHOS ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 20/4/2026 – presente |
| Cargo | PERLE ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 20/4/2026 – presente |
| Cargo | SIMCOE ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 20/4/2026 – presente |
| Cargo | SATUS ENERGY LIMITED | 🇬🇧United Kingdom | Disuelta | 24/4/2026 – 17/7/2019 |
| Cargo | HOME ENERGY TRADING LTD | 🇬🇧United Kingdom | Activa | 24/4/2026 – 31/7/2018 |
| Cargo | ELECTROROUTE ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 24/4/2026 – 8/5/2018 |
| Cargo | BRISTOL ENERGY LIMITED | — | Disuelta | 27/4/2026 – 30/11/2016 |
| Cargo | BRYT ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 27/4/2026 – 14/12/2016 |
| Cargo | USIO ENERGY SUPPLY LIMITED | — | Disuelta | 27/4/2026 – 21/7/2017 |
| Cargo | PLANET 9 ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 27/4/2026 – 13/1/2017 |
| Cargo | ZEBRA POWER LIMITED | 🇬🇧United Kingdom | Disuelta | 9/1/2026 – 2/3/2017 |
| Cargo | AVID ENERGY LIMITED | — | Disuelta | 28/4/2026 – 17/5/2017 |
| Cargo | AVID ENERGY LIMITED | — | Disuelta | 28/4/2026 – 17/5/2017 |
| Cargo | SQE ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 2/5/2026 – 12/9/2016 |
| Cargo | NABUH ENERGY LTD | — | Liquidación | 2/5/2026 – 5/10/2016 |
| Cargo | IGLOO ENERGY SUPPLY LIMITED | — | Liquidación | 2/5/2026 – 21/12/2016 |
| Cargo | TONIK ENERGY LIMITED | — | Disuelta | 2/5/2026 – 1/8/2016 |
| Cargo | INTELIGEN LIMITED | 🇬🇧United Kingdom | Activa | 4/3/2026 – presente |
| Cargo | BORA CONSULTING LTD | — | Disuelta | 20/5/2026 – presente |
| Cargo | ENSEK LTD | 🇬🇧United Kingdom | Activa | 4/3/2026 – presente |
12/11/2019
appointed
17/7/2019
resigned
24/2/2010
appointed