| الدور | الشركة | البلد | الحالة | نطاق التاريخ |
|---|---|---|---|---|
| ضابط | CARRUTHERS BROTHERS OILS & ADDITIVES LTD | 🇬🇧United Kingdom | نشط | 16/03/2026 – حاضر |
| ضابط | DEEPSTREAM TECHNOLOGIES LIMITED | 🇬🇧United Kingdom | نشط | 23/03/2026 – 15/04/2019 |
| ضابط | ROSENBERG PROCESS TECHNOLOGY LTD | 🇬🇧United Kingdom | نشط | 29/04/2026 – حاضر |
| ضابط | PROXION SHALE REFINING UK LTD | — | تم حلها | 14/05/2026 – حاضر |
| ضابط | PROXION PROCESS LTD | 🇬🇧United Kingdom | تم حلها | 14/05/2026 – 09/09/2014 |
| ضابط | PROXION ENERGY GROUP LTD | 🇬🇧United Kingdom | تم حلها | 16/05/2026 – حاضر |
26/06/2025
appointed
15/04/2019
resigned
25/03/2013
appointed