| الدور | الشركة | البلد | الحالة | نطاق التاريخ |
|---|---|---|---|---|
| ضابط | ST MARY'S UNIVERSITY, TWICKENHAM | — | نشط | 11/06/2026 – 22/11/2012 |
| ضابط | THE BRITISH ART JOURNAL TRUST LIMITED | 🇬🇧United Kingdom | تم حلها | 14/06/2026 – حاضر |
22/11/2012
resigned
24/09/2009
appointed
02/03/2006
appointed