| JOHNSON, Neal Lloyd ACTIVE | Secretary | 27 May 2015 | | | | 27, Knightsbridge, London, SW1X 7LY, England |
| JOHNSON, Neil Lloyd ACTIVE | Director | 27 May 2015 | | United States | August 1957 | PO BOX 1011, Riyadh, 11431, Saudi Arabia |
| ASSILI, Raja RESIGNED | Secretary | 16 Sep 1994 | 18 Oct 2013 | | | 6 Gloucester House, Courtlands, Sheen Road, Richmond, Surrey, TW10 5BB |
| BURNSIDE, Fiona RESIGNED | Secretary | 18 Oct 2013 | 27 May 2015 | | | 41, Curzon Street, London, W1J 7UB, United Kingdom |
| GAFFNEY, Charles Patrick RESIGNED | Secretary | 01 Aug 1994 | 16 Sep 1994 | | | 24 Osprey Close, Swan Road, West Drayton, Middlesex, UB7 7JE |
| MEDAWAR, George Sheheen, Dr RESIGNED | Secretary | 20 Aug 1992 | 01 Aug 1994 | | | Flat 25 Campden Hill Court, Campden Hill Road, London, W8 7HS |
| COMBINED SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Secretary | 30 Jun 1992 | 20 Aug 1992 | | | Victoria House, 64 Paul Street, London, EC2A 4NG |
| AL-SHIHABI, Ali Samir RESIGNED | Director | 20 Aug 1992 | 01 Aug 1994 | | February 1959 | PO BOX 58055, Riyadh 11594, FOREIGN, Saudi Arabia |
| BURNSIDE, Fiona RESIGNED | Director | 10 Jul 2014 | 27 May 2015 | England | July 1968 | 41, Curzon Street, London, W1J 7UB, United Kingdom |
| JADALLAH, Salih Mahmoud, Dr RESIGNED | Director | 31 Mar 2014 | 10 Jul 2014 | Saudi Arabia | February 1942 | Al-Tharwa Building, Makkah Road, PO BOX 1011, Riyadh, 11431, Saudi Arabia |
| MEDAWAR, George Sheheen, Dr RESIGNED | Director | 20 Aug 1992 | 31 Mar 2014 | United Kingdom | August 1932 | Flat 25 Campden Hill Court, Campden Hill Road, London, W8 7HS |
| COMBINED NOMINEES LIMITED RESIGNED | Nominee Director | 30 Jun 1992 | 20 Aug 1992 | | | Victoria House, 64 Paul Street, London, EC2A 4NA |
| COMBINED SECRETARIAL SERVICES LIMITED RESIGNED | Nominee Director | 30 Jun 1992 | 20 Aug 1992 | | | Victoria House, 64 Paul Street, London, EC2A 4NG |