| OMELYANYUK, Svetlana Duncalf ACTIVE | Secretary | 20 Nov 2007 | | | | 53, Argyle Street, Oxford, Oxon, OX4 1ST |
| NIGHTINGALE, Michael Arthur ACTIVE | Director | 01 Feb 2010 | | United Kingdom | September 1941 | 264, Banbury Road, Oxford, OX2 7DY |
| PURDY, Christine ACTIVE | Director | 24 Jul 2006 | | England | December 1944 | Foxbourne Hamm Court, Weybridge, Surrey, KT13 8YA |
| STEVENS, Bernard John ACTIVE | Director | 08 Mar 2010 | | England | September 1945 | 264, Banbury Road, Oxford, OX2 7DY |
| BLACK, Charlotte Mary RESIGNED | Secretary | 10 Feb 1992 | 27 Jul 1992 | | | 13 Bocton Street, London, W1Y 7PA |
| GRAY, William John Glenister Nall RESIGNED | Secretary | 07 Feb 2002 | 12 Oct 2006 | | | Little John Cottage, North Eltham, Kent, CT4 6UY |
| KAR, Usha RESIGNED | Secretary | 06 Jul 2007 | 20 Nov 2007 | | | 5 Alma Place, Oxford, Oxfordshire, OX4 1JW |
| MORLAND, Michele Caroline RESIGNED | Secretary | 13 May 1999 | 10 Aug 2001 | | | 8 Abdale Road, London, W12 7ET |
| NORTEY, Philip, Dr RESIGNED | Secretary | 20 Dec 1994 | 13 May 1999 | | | 36 Shalfleet Drive, London, W10 6UB |
| SIMMONS, David Norman RESIGNED | Secretary | 10 Aug 2001 | 07 Feb 2002 | | | 9 St Augustines Road, London, NW1 9RL |
| EXCELLET INVESTMENTS LIMITED RESIGNED | Secretary | 27 Jul 1992 | 20 Dec 1994 | | | 2 South Square, Grays Inn, London, WC1R 5HP |
| ANGELL, Phillip Raymond RESIGNED | Director | 15 Jul 2004 | 17 Jun 2009 | United Kingdom | October 1948 | Old School House Chapel Street, Belton In Rutland, Leicestershire, LE15 9JT |
| ASHLEY, Caroline RESIGNED | Director | 24 May 2001 | 15 Feb 2004 | | April 1966 | 122 Church Road, Teddington, Middlesex, TW11 8QL |
| BARBATO, Candida RESIGNED | Director | 05 Jul 2007 | 05 Feb 2010 | United Kingdom | July 1971 | 69 Pemberton Road, London, N4 1AX |
| BENNETT, Matthew RESIGNED | Director | | 27 Jul 1992 | United Kingdom | September 1947 | 19 Denman Street, London, W1D 7HP |
| BLACK, Charlotte Mary RESIGNED | Director | | 27 Jul 1992 | United Kingdom | January 1960 | 13 Bocton Street, London, W1Y 7PA |
| BLAKE, Nicholas RESIGNED | Director | | 27 Jul 1992 | | November 1948 | Carlin Cottage, Creswell Lane Lea, Malmsbury, Wiltshire, SN16 9PE |
| BROWN, Michael Alan, Professor RESIGNED | Director | 13 Mar 1997 | 04 Feb 2002 | | May 1946 | 53 Tynedale Road, Loughborough, Leicestershire, LE11 3TA |
| COBURN, Jeremy Thomas Robert RESIGNED | Director | 20 Dec 1994 | 10 Sep 2001 | | September 1935 | Duart Fishers Farm Cottages, Fontridge Lane, Etchingham, East Sussex, TN19 7DD |
| DAVIS, Mark James RESIGNED | Director | 24 Jul 2006 | 23 Apr 2009 | | September 1972 | 25 Queens Gardens, Brighton, East Sussex, BN1 4AR |
| FENNELL, Ronald Henry Stokes RESIGNED | Director | 09 May 2002 | 10 Oct 2005 | United Kingdom | January 1930 | 13 Parkway, Uxbridge, Middlesex, UB10 9JX |
| GRANVILLE, Julian Philip RESIGNED | Director | 05 Dec 2003 | 14 Apr 2008 | United Kingdom | June 1967 | 9 Kildare Terrace, London, W9 3NQ |
| GRAY, William John Glenister Nall RESIGNED | Director | 07 Feb 2002 | 15 Jan 2009 | England | April 1956 | Little John Cottage, North Eltham, Kent, CT4 6UY |
| HALL, Nicolas Lawrence, Dr RESIGNED | Director | 23 Jul 1999 | 10 Jul 2008 | | January 1951 | 48a Hormead Road, London, W9 3NQ |
| JARRAH, Raja Adel RESIGNED | Director | 15 Mar 2001 | 22 Oct 2004 | | October 1956 | 255 Barcombe Avenue, London, SE2 3BH |
| KALUNGU-BANDA, Martin RESIGNED | Director | 10 Oct 2005 | 08 Mar 2007 | United Kingdom | November 1964 | 22 Warkworth Close, Banbury, Oxfordshire, OX16 1BD |
| KAUSSARI, Mehdi RESIGNED | Director | 19 Nov 1981 | 20 Dec 1994 | | March 1951 | 121 Kings Road, Kingston Upon Thames, Surrey, KT2 5JD |
| KIDD, Judith Mary RESIGNED | Director | 20 Aug 1995 | 03 Feb 2001 | United Kingdom | March 1950 | 24 Dale Road, Purley, Surrey, CR8 2EB |
| LUTYENS, Charles Patrick RESIGNED | Director | 18 Feb 2008 | 08 Mar 2011 | United Kingdom | November 1949 | 21 Bedford Gardens, London, W8 7EF |
| NORTEY, Philip, Dr RESIGNED | Director | 20 Dec 1994 | 01 Jan 2004 | | July 1952 | 36 Shalfleet Drive, London, W10 6UB |
| SAWACHA, Edwin, Doctor RESIGNED | Director | 20 Dec 1994 | 22 Mar 1999 | United Kingdom | March 1940 | 16c Melrose Avenue, London, NW2 4JS |
| SCADDING, John Andrew RESIGNED | Director | 03 Feb 1982 | 20 Dec 1994 | United Kingdom | October 1948 | Danum House Ednaston, Brailsford, Ashbourne, Derbyshire, DE6 3AE |
| SCADDING, Sally Annette Hedley RESIGNED | Director | 01 Oct 1987 | 20 Dec 1994 | | June 1950 | Danum House Ednaston, Brailsford, Ashbourne, Derbyshire, DE6 3AE |
| SHARP, Sheridan Christopher Robin RESIGNED | Director | | 27 Jul 1992 | United Kingdom | April 1936 | 5 Harrowby Court, Harrowby Street, London, W1H 5FA |
| SIMMONS, David Norman RESIGNED | Director | 20 Dec 1994 | 07 Feb 2002 | United Kingdom | June 1945 | 9 St Augustines Road, London, NW1 9RL |
| SLADE, Roger Haviland RESIGNED | Director | 07 Feb 2002 | 10 Oct 2008 | | September 1941 | Dince Hill House, Whimple, Devon, EX5 2TP |
| TURNER, Stephen James RESIGNED | Director | 15 Mar 2001 | 04 Feb 2004 | United Kingdom | February 1948 | 12 Silverstone Court, Wanstead Road, Bromley, Kent, BR1 3DZ |