| DE MARCHI TAYLOR, Jada, Dr. ACTIVE | Director | 01 Jul 2024 | | England | March 2000 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| MCGLONE, Paul ACTIVE | Director | 01 Oct 2020 | | England | May 1958 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| PANGALOS, Despina Anna Maria ACTIVE | Director | 01 Aug 2025 | | England | December 1965 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| SALISBURY-JONES, David Newton ACTIVE | Director | 16 Feb 2012 | | England | April 1964 | 51, Borough High Street, 3rd Floor, London, SE1 1NB, England |
| STAMATIOU, Anna Andrea ACTIVE | Director | 12 Jun 2006 | | United Kingdom | November 1955 | 51, First Floor Borough High Street, London, SE1 1NB |
| ANDREWS, Jennifer Susan RESIGNED | Secretary | 08 Apr 1993 | 31 Oct 1994 | | | 28 St Benets Road, Southend On Sea, Essex, SS2 6LF |
| BARNES, David William RESIGNED | Secretary | 01 Sep 1996 | 21 Aug 1998 | | | 7 Waterloo Close, Brampton, Huntingdon, Cambridgeshire, PE18 8UN |
| COWIE, Brian RESIGNED | Secretary | 27 Jul 2000 | 15 Sep 2004 | | | 28 Dalberg Road, London, SW2 1AN |
| ECONOMAKIS, Tara Butler RESIGNED | Secretary | 15 Sep 2004 | 22 Nov 2006 | | | Upper Valley Stud, Crooked Soley Chilton Foliat, Hungerford, Berkshire, RG17 0TW |
| HORNE, Kathryn Ann RESIGNED | Secretary | 10 Aug 1998 | 01 Jun 2000 | | | 54 Yoakley Road, London, N16 0BA |
| LENEY, Joy Lillian RESIGNED | Secretary | 25 Apr 1996 | 31 Aug 1996 | | | 10 Pippin Court, Vauxhall Grove, London, SW8 1TB |
| WARE, Gwendolen Marie RESIGNED | Secretary | | 15 Jan 1992 | | | 11 Lower Barn Road, Purley, Surrey, CR8 1HY |
| WESTMORE, Lucy RESIGNED | Secretary | 22 Nov 2006 | 31 Jan 2016 | | | 51, First Floor Borough High Street, London, SE1 1NB |
| WHITTAKER, Alan RESIGNED | Secretary | 15 Jan 1992 | 07 Apr 1993 | | | 6 New Cottages, Piltdown, Uckfield, East Sussex, TN22 3XR |
| ALEXAKIS, Emmanouil RESIGNED | Director | 01 Oct 1996 | 15 Apr 1999 | | November 1952 | 6 Athanasiou Diakou, Heraklion 71306, Greece, FOREIGN |
| ANDERSON, Elizabeth Margaret RESIGNED | Director | 13 Jun 2022 | 03 Jul 2024 | United Kingdom | January 1985 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| BEDFORD, Peter George Courtney, Dr RESIGNED | Director | 14 Jan 1997 | 05 Jan 2005 | | June 1943 | 25 Great North Road, Brookmans Park, Hatfield, Hertfordshire, AL9 6LB |
| BENNETT, Mark Edward Obrien, Councillor RESIGNED | Director | 14 Oct 2008 | 04 Feb 2014 | United Kingdom | July 1969 | 51, First Floor Borough High Street, London, SE1 1NB |
| BILLINGHURST, Annabella Brough RESIGNED | Director | | 24 Jun 1992 | | March 1942 | Bleby House, Winchcombe, Glos, GL54 5LL |
| BUTT, Jennifer RESIGNED | Director | 18 Dec 1997 | 15 Apr 1999 | | March 1959 | 44b Garfield Road, London, SW11 5PN |
| CALLAGHAN, John Patrick RESIGNED | Director | 15 Apr 1999 | 30 Mar 2001 | | April 1953 | Stanmoor Farm Stanmoor Road, Burrowbridge, Bridgwater, Somerset, TA7 0RX |
| CARTLEDGE, Vincent James RESIGNED | Director | 14 Jun 1995 | 24 Jul 1997 | United Kingdom | September 1957 | 1 Victoria Terrace, Hemingford Road, St. Ives, Cambridgeshire, PE27 5HD |
| CLOSE, Eleanor Mary RESIGNED | Director | | 24 Jul 1997 | | November 1909 | 5 Second Avenue, Hove, East Sussex, BN3 2LH |
| COPLAND, Alexander Nicol, Sc (Hons) Bvmcs Msc Mrcvs RESIGNED | Director | 15 Apr 1999 | 04 May 2002 | | July 1937 | Heathpool Farm, Peebles, Peeblesshire, EH45 8PJ |
| CORNER, Malcolm Dennis RESIGNED | Director | 14 Nov 2001 | 31 Oct 2008 | | August 1945 | Applecross Lodge 13 Wilbury Road, Letchworth, Hertfordshire, SG6 4JW |
| COVARR, Julian RESIGNED | Director | | 17 Jul 1992 | | January 1953 | 116 Moffats Lane, Brookmans Park, Hatfield, Hertfordshire, AL9 7RW |
| COWIE, Brian RESIGNED | Director | 15 Apr 1999 | 02 Mar 2016 | United Kingdom | September 1941 | 51, Borough High St, London, SE1 1NB, United Kingdom |
| COWIE, Brian RESIGNED | Director | 15 Apr 1999 | 15 Sep 2004 | United Kingdom | September 1941 | 28 Dalberg Road, London, SW2 1AN |
| COX, Janice RESIGNED | Director | 14 Jun 1995 | 10 Aug 1998 | | November 1954 | Ridgeway 24 Barleyfields, Didcot, Oxfordshire, OX11 0BJ |
| DUNIPACE, Phyllis RESIGNED | Director | 18 Mar 2015 | 04 Oct 2021 | England | September 1949 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| ECONOMAKIS, Tara Butler RESIGNED | Director | 13 Dec 2000 | 21 May 2008 | | September 1945 | Upper Valley Stud, Crooked Soley Chilton Foliat, Hungerford, Berkshire, RG17 0TW |
| ELEY, Janet RESIGNED | Director | 15 Jun 2016 | 28 Dec 2016 | United Kingdom | October 1949 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| ELEY, Janet Lorraine RESIGNED | Director | 28 Feb 1994 | 12 May 1995 | | October 1949 | Haddon Hall Farm Cottage, Haddon Lane, Ness, South Wirral, L64 8TA |
| FOREY, Kate RESIGNED | Director | 21 Jul 1993 | 13 Feb 1994 | | June 1961 | 9 Rusthall Avenue, London, W4 1BW |
| HARITAKIS, Ilya Marios RESIGNED | Director | | 09 Jul 1993 | United Kingdom | August 1944 | 43 Saint Marks Road, London, W11 1RE |
| HILL, Rosslind, Professor RESIGNED | Director | | 01 Apr 1992 | | November 1909 | 7 Loom Lane, Radlett, Hertfordshire, WD7 8AA |
| HORNE, Kathryn Ann RESIGNED | Director | 02 Mar 1998 | 01 Jun 2000 | England | March 1947 | 54 Yoakley Road, London, N16 0BA |
| KERRY BEDELL, Susan Anne RESIGNED | Director | 14 Oct 2008 | 01 Feb 2010 | Great Britain | April 1962 | 51, First Floor Borough High Street, London, SE1 1NB |
| LENEY, Joy Lillian RESIGNED | Director | 01 Oct 1996 | 15 Apr 1999 | | October 1945 | 10 Pippin Court, Vauxhall Grove, London, SW8 1TB |
| LORD, Diana Reinie RESIGNED | Director | | 01 Apr 1992 | | December 1947 | 50 Heddon Court Avenue, Cockfosters, Barnet, Hertfordshire, EN4 9NG |
| MAITLAND, Roger RESIGNED | Director | 20 Sep 1994 | 15 Apr 1996 | | November 1933 | 25 Rotherwood Road, London, SW15 1LA |
| MARINOS, Maria Olivia RESIGNED | Director | 02 Mar 2016 | 02 Jun 2025 | United Kingdom | July 1965 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| MARIS, Dora Maria RESIGNED | Director | 15 Apr 1999 | 05 Jan 2005 | | September 1950 | 3 Heath Side, East Heath Road, London, NW3 1BL |
| MARSH, Susan RESIGNED | Director | 14 Nov 2001 | 04 Sep 2006 | | December 1940 | 57 Maltravers Street, Arundel, West Sussex, BN18 9BQ |
| MCGLONE, Paul RESIGNED | Director | 22 Oct 2013 | 08 Mar 2018 | England | May 1958 | 51, Borough High Street, 3rd Floor, London, SE1 1NB, England |
| MCSWEENEY, Morgan James RESIGNED | Director | 17 Sep 2008 | 15 Oct 2014 | United Kingdom | April 1977 | 51, First Floor Borough High Street, London, SE1 1NB |
| MUGFORD, Roger Arthur, Dr RESIGNED | Director | 14 Jan 1997 | 01 Jun 2000 | England | June 1946 | Ruxbury Farm, St Anns Hill Road, Chertsey, Surrey, KT16 9NL |
| OSTLER, Denis Charles RESIGNED | Director | 09 Mar 1994 | 06 Jan 2004 | | October 1926 | Stable Cottage, Cliff Road, Bridgnorth, Salop, WV16 4EY |
| REAY, Caroline RESIGNED | Director | 12 May 1993 | 02 Nov 1994 | | December 1962 | 29 East Hill, Wembley, Middlesex, HA9 9PT |
| RENDALL, John Leonard RESIGNED | Director | 31 May 2001 | 01 Sep 2003 | | February 1928 | Castro Monemvasia, Lakonia, 23070, Greece |
| RHODES, Margaret, Lady RESIGNED | Director | 16 Oct 1991 | 07 Mar 1994 | | November 1940 | 57 Oxford Gardens, London, W10 5UJ |
| ROSEN BENNETT, Jonathan Edward RESIGNED | Director | 07 Mar 2023 | 06 Jul 2025 | England | May 1987 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| SOURA, Nikolina RESIGNED | Director | 13 Jun 2022 | 23 Jul 2024 | England | January 1986 | 51, Borough High Street, 3rd Floor, London, SE1 1NB |
| SPOTSWOOD, Timothy Peter RESIGNED | Director | 15 Dec 1999 | 19 Oct 2000 | | March 1949 | Manor Lodge, The Fosse, North Curry, Taunton, Somerset, TA3 6LJ |
| SUTCLIFFE, Michael Sinclair RESIGNED | Director | | 18 Dec 1997 | | February 1924 | 26 Park Lane, Southwold, Suffolk, IP18 6HL |
| SUTHERLAND, Jeanne, Lady RESIGNED | Director | | 31 Dec 1992 | | December 1927 | 24 Cholmeley Park, London, N6 5EU |
| TAYLOR, Joan RESIGNED | Director | | 23 Mar 1996 | | October 1920 | Bentley Court Kensington Gardens Squ, London, W2 4DQ |
| TEASDALE, William Bilton RESIGNED | Director | 12 May 1993 | 20 Mar 1996 | | December 1933 | 2 Brambridge House, Kiln Lane Brambridge, Eastleigh, Hampshire, SO50 6HL |
| VENIZELOS, Lily Therese RESIGNED | Director | | 12 Jan 2012 | United Kingdom | April 1933 | 51, First Floor Borough High Street, London, SE1 1NB |
| WALKER, Imogen, Cllr RESIGNED | Director | 14 Oct 2008 | 04 Sep 2015 | United Kingdom | February 1974 | 51, First Floor Borough High Street, London, SE1 1NB |
| WARE, Gwendolen Marie RESIGNED | Director | 15 Jan 1992 | 20 Mar 1996 | | May 1918 | 11 Lower Barn Road, Purley, Surrey, CR8 1HY |
| WATKINS, Victor RESIGNED | Director | 14 Jun 1995 | 22 Oct 1998 | | January 1954 | 1 Dunlin Close, Redhill, RH1 5HJ |
| WILLIAMS, Margaret Ann RESIGNED | Director | 14 Jun 1995 | 09 Aug 1996 | | December 1937 | 99 Mulgrave Road, Sutton, Surrey, SM2 6JS |