| WILSON, Ruth ACTIVE | Secretary | 21 Apr 2020 | | | | Globe House, 1 Water Street, London, WC2R 3LA |
| FRY, John ACTIVE | Director | 07 May 2021 | | England | July 1979 | Globe House, 1 Water Street, London, WC2R 3LA |
| KHAN, Zafar Aslam ACTIVE | Director | 01 Feb 2021 | | United Kingdom | January 1973 | Globe House, 1 Water Street, London, WC2R 3LA |
| KOPPE-STAHRENBERG, Cora Tanja, Dr ACTIVE | Director | 01 Jan 2026 | | England | April 1965 | Globe House, 1 Water Street, London, WC2R 3LA |
| MCCRORY, Paul ACTIVE | Director | 01 Jan 2026 | | England | October 1972 | Globe House, 1 Water Street, London, WC2R 3LA |
| MURPHY, James ACTIVE | Director | 01 Mar 2023 | | United Kingdom | January 1976 | Globe House, 1 Water Street, London, WC2R 3LA |
| WHEATON, Kingsley ACTIVE | Director | 03 Jul 2014 | | England | February 1973 | Globe House, 1 Water Street, London, WC2R 3LA |
| ANDERSON, Murray Gilliland Charles RESIGNED | Secretary | 08 Feb 1999 | 20 Nov 2008 | | | 18, Brockley Combe, Weybridge, Surrey, KT13 9QB |
| CANNAR, Nicholas Basil RESIGNED | Secretary | | 31 Oct 1991 | | | 30 Ainger Road, London, NW3 3AT |
| CLARKE, Peter Lampard RESIGNED | Secretary | 01 Nov 1991 | 30 Dec 1997 | | | Willow Mead, Wonston, Winchester, Hampshire, SO21 3LW |
| COLFER, Noelle RESIGNED | Secretary | 12 Mar 2015 | 31 Mar 2020 | | | 1, Water Street, London, WC2R 3LA, United Kingdom |
| COOK, Philip Michael RESIGNED | Secretary | 30 Dec 1997 | 08 Feb 1999 | | | 25 Townsend Road, Harpenden, Hertfordshire, AL5 4BG |
| CORDESCHI, Richard RESIGNED | Secretary | 20 Nov 2008 | 03 May 2013 | | | 1, Water Street, London, WC2R 3LA, United Kingdom |
| ORR, Mary-Ann RESIGNED | Secretary | 22 May 2014 | 11 Mar 2015 | | | Globe House, 1 Water Street, London, WC2R 3LA |
| WILSON, Daniel Peter James RESIGNED | Secretary | 03 May 2013 | 21 May 2014 | | | 1, Water Street, London, WC2R 3LA, United Kingdom |
| ABELMAN, Jerome Bruce RESIGNED | Director | 01 Sep 2015 | 31 Dec 2025 | England | December 1963 | 1, Water Street, London, WC2R 3LA, England |
| ADAMS, Paul Nicholas RESIGNED | Director | 30 Dec 2001 | 05 Apr 2004 | | March 1953 | Bowood Lodge, Sebastopol Lane Sandhills, Godalming, Surrey, GU8 5UG |
| ADAMS, Paul Nicholas RESIGNED | Director | 29 Jul 1991 | 25 Feb 1999 | | March 1953 | 31 Birtley Rise, Bramley, Guildford, Surrey, GU5 0HZ |
| BENCHIKH, Soraya RESIGNED | Director | 20 Jun 2024 | 26 Aug 2025 | Switzerland | June 1969 | Globe House, 1 Water Street, London, WC2R 3LA |
| BRAMLEY, Barry David RESIGNED | Director | | 30 Apr 1996 | United Kingdom | September 1937 | Little Court, Beech Avenue, Effingham, Surrey, KT24 5PJ |
| BROOKES, Nicholas George RESIGNED | Director | | 17 Mar 1993 | | September 1950 | 53 Wildcroft Manor, Putney, London, SW15 3TT |
| CRICHTON, Ronald Alexander Charles RESIGNED | Director | | 31 Dec 1991 | | March 1935 | Merrow Down The Warren, East Horsley, Leatherhead, Surrey, KT24 5RH |
| DALE, Steven Glyn RESIGNED | Director | 14 Sep 2015 | 07 May 2021 | England | May 1967 | 1, Water Street, London, WC2R 3LA, England |
| DALY, John Patrick RESIGNED | Director | 01 Mar 2011 | 06 Apr 2014 | United Kingdom | May 1956 | 1, Water Street, London, WC2R 3LA, United Kingdom |
| DAVIS, Norman RESIGNED | Director | | 31 Mar 1996 | | May 1944 | The Chase, Churt, Farnham, Surrey, GU10 2PU |
| DAVY, Alan RESIGNED | Director | 20 Mar 2013 | 31 Jan 2021 | England | October 1963 | 1, Water Street, London, WC2R 3LA, England |
| DUNT, Keith Silvester RESIGNED | Director | 01 Jan 1992 | 25 Feb 1999 | | December 1947 | Mulberries, 55a Chilbolton Avenue, Winchester, Hampshire, SO22 5HJ |
| DURANTE, Nicandro RESIGNED | Director | 22 Apr 2008 | 01 Mar 2011 | United Kingdom | September 1956 | 1 Water Street, London, WC2R 3LA |
| ETTEDGUI, Edouard Elias RESIGNED | Director | 03 Apr 1996 | 30 Jun 1996 | | December 1951 | 69 Roehampton Lane, London, SW15 |
| GIORDANO, Giovanni RESIGNED | Director | 01 Oct 2011 | 31 Mar 2019 | United Kingdom | June 1965 | 1, Water Street, London, WC2R 3LA, England |
| HARTLEY, Richard Stuart RESIGNED | Director | | 30 Apr 1994 | | April 1939 | Little Heath, Linkside West, Hindhead, Surrey, GU26 6PA |
| HAZEL, Peter John Curwen RESIGNED | Director | | 30 Dec 1991 | | September 1943 | 37 Ponsonby Place, London, SW1P 4PS |
| HERTER, Ulrich Georg Volker RESIGNED | Director | 03 Apr 1996 | 31 Dec 2001 | | January 1942 | 97 Abingdon Road, London, W8 6QU |
| HEYWOOD, David George RESIGNED | Director | | 30 Dec 1991 | | August 1935 | Logie Cedar Road, Woking, Surrey, GU22 0JH |
| JEWELL, John Nolan RESIGNED | Director | 01 Mar 1999 | 31 Mar 2003 | | November 1949 | Gayton Manor Crossfield Place, Weybridge, Surrey, KT13 0RG |
| JOHNSTON, Anthony Cameron RESIGNED | Director | 18 Apr 1994 | 25 Feb 1999 | | June 1947 | 8 Holt Wood Road, Oxshott, Leatherhead, Surrey, KT22 0SJ |
| KAUSCH, Erwin RESIGNED | Director | 01 Feb 1999 | 21 Nov 2000 | | December 1944 | 13 Moorhead Court, Channel Way Ocean Village, Southampton, SO14 3GQ |
| KIM, Hae In RESIGNED | Director | 02 Jul 2019 | 30 Jun 2023 | United Kingdom | February 1974 | Globe House, 1 Water Street, London, WC2R 3LA |
| KINDTS, Rudi Albert Jozef Ghislain RESIGNED | Director | 05 Apr 2004 | 09 Feb 2011 | England | March 1957 | 1, Water Street, London, WC2R 3LA, United Kingdom |
| KOHNHORST, Earl Eugene RESIGNED | Director | 03 Apr 1996 | 25 Feb 1999 | | April 1947 | 82 Campden Hill Court, Holland Street, London, W8 7HN |
| MARROCO, Tadeu Luiz RESIGNED | Director | 02 Jul 2019 | 20 Jun 2024 | England | April 1966 | Globe House, 1 Water Street, London, WC2R 3LA |
| MARROCO, Tadeu Luiz RESIGNED | Director | 01 Sep 2015 | 01 Dec 2016 | England | April 1966 | 1, Water Street, London, WC2R 3LA, England |
| MARROCO, Tadeu Luiz RESIGNED | Director | 25 Jan 2008 | 18 Feb 2010 | England | April 1966 | 118, Stafford Court, London, W8 7DR |
| MATTHEWS, Kim Wiggam RESIGNED | Director | 11 May 2000 | 16 Oct 2000 | | January 1956 | 6 Wellington Road, London, NW8 9SP |
| MCCONNELL, Terrence Donald RESIGNED | Director | 19 Feb 2010 | 31 Aug 2015 | Romania | May 1961 | 1, Water Street, London, WC2R 3LA, England |
| MONTEIRO DE CASTRO, Antonio RESIGNED | Director | 05 Apr 2004 | 31 Dec 2007 | | May 1945 | 1 Water Street, London, WC2R 3LA |
| MUNRO, Alexander Graeme RESIGNED | Director | 01 Feb 1999 | 11 May 2000 | | December 1963 | 40 Beechwood Avenue, Oatlands, Weybridge, Surrey, KT13 9TB |
| NAPIER, Andrew Alexander RESIGNED | Director | 01 May 1996 | 24 Mar 1997 | | April 1947 | 42 Church Street, Old Isleworth, Middlesex, TW7 6BG |
| NAUGHTON, Desmond John RESIGNED | Director | 14 Feb 2011 | 20 Mar 2013 | England | August 1966 | 1, Water Street, London, WC2R 3LA, United Kingdom |
| O'REILLY, David, Dr RESIGNED | Director | 01 Sep 2015 | 28 Feb 2023 | England | June 1966 | 1, Water Street, London, WC2R 3LA, England |
| OWEN, Keith Thomas RESIGNED | Director | 01 Feb 1999 | 31 Mar 2004 | | January 1954 | Moel Famau, 14 Dinorben Avenue, Fleet, Hampshire, GU52 7SG |
| PILBEAM, Richard Henry RESIGNED | Director | | 31 Mar 1996 | | June 1943 | Appleby House Oak Grange Road, West Clandon, Guildford, Surrey, GU4 7UA |
| RAYNER, Paul Ashley RESIGNED | Director | 12 Oct 2004 | 30 Apr 2008 | | March 1954 | Earley House, Earleydene, Sunninghill, Ascot, Berkshire, SL5 9JY |
| READ, Graham Albert RESIGNED | Director | 21 Nov 2000 | 31 Dec 2010 | England | June 1949 | 1 Water Street, London, WC2R 3LA |
| REMBISZEWSKI, Jimmi RESIGNED | Director | 01 Jun 1991 | 25 Feb 1999 | England | January 1951 | NW3 |
| SAAYMAN, Dudley Christo RESIGNED | Director | 05 Apr 2004 | 23 Nov 2007 | | April 1966 | 57 St Davids Drive, Wentworth Gate, Egham, Surrey, TW20 0BA |
| SETHI, Naresh Kumar RESIGNED | Director | 01 Dec 2016 | 31 Mar 2019 | United Kingdom | May 1966 | 1, Water Street, London, WC2R 3LA, United Kingdom |
| SNOWDEN, Ian Roderick RESIGNED | Director | 01 Feb 1999 | 01 May 2003 | | March 1948 | Rookes House, Horsington, Templecombe, Somerset, BA8 0EG |
| STEVENS, David George RESIGNED | Director | 03 Apr 1996 | 25 Feb 1999 | | February 1942 | Owl Lodge The Beeches Berry Lane, Chorleywood, Rickmansworth, Hertfordshire, WD3 5DT |
| STEVENS, John Benedict RESIGNED | Director | 11 Jul 2008 | 05 Aug 2019 | United Kingdom | July 1959 | 1, Water Street, London, WC2R 3LA |
| SUTHERLAND, Stuart Melville RESIGNED | Director | 16 Oct 2000 | 30 Jan 2004 | | April 1947 | 18 The Fairway, Camberley, Surrey, GU15 1EF |
| TAYLOR, Peter Henry RESIGNED | Director | 11 Apr 2003 | 07 Apr 2011 | England | March 1952 | 1, Water Street, London, WC2R 3LA, United Kingdom |
| WATTERTON, Donald Stuart RESIGNED | Director | | 29 Dec 1995 | | February 1948 | 37 Bolingbroke Grove, London, SW11 6EJ |