| الدور | الشركة | البلد | الحالة | نطاق التاريخ |
|---|---|---|---|---|
| ضابط | MITCHELL & WARWICK GROUNDWORK LIMITED | — | تم حلها | 17/05/2026 – 13/05/2013 |
| ضابط | PIPELINE SOLUTION SERVICES LIMITED | 🇬🇧United Kingdom | اقتراح الشطب | 21/01/2026 – 09/11/2011 |
13/05/2013
resigned
10/01/2013
appointed
12/09/2006
appointed