| الدور | الشركة | البلد | الحالة | نطاق التاريخ |
|---|---|---|---|---|
| ضابط | WESTMINSTER SCHOOL SOCIETY(THE) | 🇬🇧United Kingdom | نشط | 23/01/2026 – 18/03/2025 |
| ضابط | THE HANDEL HOUSE TRUST LIMITED | 🇬🇧United Kingdom | نشط | 23/03/2026 – 12/12/2006 |
| ضابط | GILBERT TRUST FOR THE ARTS | 🇬🇧United Kingdom | نشط | 16/01/2026 – 11/07/2001 |
| ضابط | MUSEUMS ASSOCIATION(THE) | 🇬🇧United Kingdom | نشط | 20/01/2026 – 12/09/1995 |
18/03/2025
resigned
12/12/2006
resigned
15/09/1992
appointed