| الدور | الشركة | البلد | الحالة | نطاق التاريخ |
|---|---|---|---|---|
| ضابط | MALTBY COLLIERY LIMITED | — | نشط | 09/06/2026 – 11/02/2009 |
| ضابط | FORWARD SOUND LIMITED | — | نشط | 02/06/2026 – 23/02/2009 |
| ضابط | POWER MINERALS LIMITED | — | نشط | 02/06/2026 – 23/02/2009 |
| ضابط | POWER MINERALS UK HOLDINGS LIMITED | — | تم حلها | 02/06/2026 – 23/02/2009 |
| ضابط | ROCFUEL LIMITED | — | نشط | 07/06/2026 – 23/02/2009 |
| ضابط | ROCPOWER LIMITED | — | نشط | 08/01/2026 – 23/02/2009 |
23/02/2009
resigned
11/02/2009
resigned
08/12/2007
appointed