| الدور | الشركة | البلد | الحالة | نطاق التاريخ |
|---|---|---|---|---|
| ضابط | RICHARDS GRAY TRUSTEE COMPANY LIMITED | — | تم حلها | 12/06/2026 – 09/07/2009 |
| ضابط | RICHARDS GRAY HOLDINGS LIMITED | — | تم حلها | 13/06/2026 – 04/01/2011 |
| ضابط | THE PETROLEUM ECONOMIST LIMITED | 🇬🇧United Kingdom | نشط | 09/06/2026 – 04/01/2011 |
04/01/2011
resigned
09/07/2009
resigned
29/02/2008
appointed