| CLARKE, Ruth ACTIVE | Secretary | 08 Jul 2025 | | | | 10, Upper Bank Street (19th Floor), Canary Wharf, London, E14 5BF |
| DJORDJIAN, Marie ACTIVE | Director | 05 May 2026 | | France | January 1976 | 10, Upper Bank Street (19th Floor), Canary Wharf, London, E14 5BF |
| MILTON, Jonathan David ACTIVE | Director | 01 May 2018 | | United Kingdom | February 1970 | 10, Upper Bank Street (19th Floor), Canary Wharf, London, E14 5BF |
| COGAN, Andrew RESIGNED | Secretary | 06 Dec 2021 | 28 Apr 2025 | | | 10, Upper Bank Street (19th Floor), Canary Wharf, London, E14 5BF |
| HALL, Aminta Liliana RESIGNED | Secretary | 31 Oct 2011 | 07 Jul 2017 | | | One Euston Square, 40 Melton Street, London, NW1 2FD, United Kingdom |
| LASCHINGER, Michael Edgar Alfred RESIGNED | Secretary | 10 Aug 1993 | 02 Jun 2000 | | | 27 Chalkhill Road, Wembley, Middlesex, HA9 9DS |
| LONGLEY, Caryl Annette RESIGNED | Secretary | 02 Jun 2000 | 31 Oct 2001 | | | 10 Elliot Avenue, Ruislip, Middlesex, HA4 9LZ |
| PENNINGTON, Nigel John Lever RESIGNED | Secretary | 01 Oct 1993 | 31 Mar 1998 | | | 18 Dukes Avenue, Chiswick, London, W4 2AE |
| PORTEOUS, Ian Reginald RESIGNED | Secretary | 01 Apr 1998 | 21 Nov 2001 | | | 17 Russett Drive, Shenley, Radlett, Hertfordshire, WD7 9RH |
| POYNTER, Russell Gerard RESIGNED | Secretary | 01 Nov 2001 | 11 Aug 2008 | | | 13 Hopwood Close, Watford, Hertfordshire, WD17 4LJ |
| ROBERTS, Raymond RESIGNED | Secretary | | 31 Dec 1992 | | | 2 Old Broadway, Didsbury, Manchester, Lancashire, M20 3DF |
| STACEY, Calum James RESIGNED | Secretary | 07 Jul 2017 | 06 Dec 2021 | | | 183, Eversholt Street, London, NW1 1BU, United Kingdom |
| VANDY, Michael John RESIGNED | Secretary | 31 Dec 1992 | 01 Oct 1993 | | | 7 Orchard Drive, Watford, Hertfordshire, WD1 3DX |
| YOUNG, Lee Ian RESIGNED | Secretary | 11 Aug 2008 | 31 Oct 2011 | | | 40 Clarendon Road, Watford, Hertfordshire, WD17 1TQ |
| ACAN KAHVECIOGLU, Almila RESIGNED | Director | 01 Jul 2019 | 01 Sep 2023 | England | May 1973 | 10, Upper Bank Street (19th Floor), Canary Wharf, London, E14 5BF |
| BOZEC, Eric Pierre RESIGNED | Director | 01 Jun 2008 | 08 Jul 2013 | United Kingdom | November 1965 | One Euston Square, 40 Melton Street, London, NW1 2FD, United Kingdom |
| CALLA, Michel Ettenne RESIGNED | Director | | 01 Sep 1991 | | August 1942 | Peelers Cottage 23 High Street, Great Budworth, Northwich, Cheshire, CW9 6HF |
| CHAMPEAUX, Alain RESIGNED | Director | 25 Feb 2000 | 29 May 2002 | France | April 1950 | 1 Rue Du Sud, Clamart 92140, France, FOREIGN |
| CLERET, Christian Boris RESIGNED | Director | 22 Oct 1992 | 25 Feb 2000 | | April 1952 | 20 Little Chester Street, London, SW1X 7AP |
| CRANE, Paul Martin RESIGNED | Director | 01 Sep 2023 | 01 Dec 2025 | England | May 1964 | 10, Upper Bank Street (19th Floor), Canary Wharf, London, E14 5BF |
| DE COMBRET, Bernard Claude Christophe Polge RESIGNED | Director | 01 Feb 1998 | 22 Feb 2000 | | October 1942 | 19 Route De Troinex, 1234 Vessy, Switzerland, FOREIGN |
| DE MENTEN, Eric RESIGNED | Director | 29 May 2002 | 31 Dec 2011 | Belgium | November 1949 | 40 Clarendon Road, Watford, Hertfordshire, WD17 1TQ |
| DUJEAN, Alain Vincent RESIGNED | Director | 04 Feb 1994 | 06 Aug 1997 | | May 1950 | 10 Thomas Place, London, W8 5UG |
| HALL, Aminta Liliana RESIGNED | Director | 01 Nov 2012 | 01 Dec 2014 | England | April 1975 | One Euston Square, 40 Melton Street, London, NW1 2FD, United Kingdom |
| HAREL, Didier Marie Gerard RESIGNED | Director | 01 Nov 2008 | 01 Nov 2012 | United Kingdom | October 1951 | 40 Clarendon Road, Watford, Hertfordshire, WD17 1TQ |
| HURLEY, John David RESIGNED | Director | 31 Oct 2001 | 29 Apr 2003 | | August 1948 | 9 Firbank Road, St Albans, Hertfordshire, AL3 6NA |
| HUTCHISON, Pierre RESIGNED | Director | 29 Apr 2003 | 01 Jun 2008 | England | October 1951 | Wayside Cottage, Newbury Street Kintbury, Hungerford, Berkshire, RG17 9UU |
| JONES, Charles Gary RESIGNED | Director | 25 Feb 2000 | 30 Sep 2003 | | September 1947 | Little Ethorpe, 76 Packhorse Road, Gerrards Cross, SL9 8HY |
| JONES, Malcolm Frederick RESIGNED | Director | 06 Aug 1997 | 01 Nov 2008 | | July 1952 | 16 Gade Avenue, Watford, Hertfordshire, WD18 7LG |
| KNOCHE, Hubert Wilhelm RESIGNED | Director | | 22 Oct 1992 | | November 1936 | 20 Little Chester Street, London, SW1X 7AP |
| LADEN, Richard John Leon RESIGNED | Director | 08 Jul 2013 | 01 Sep 2015 | United Kingdom | February 1956 | One Euston Square, 40 Melton Street, London, NW1 2FD, United Kingdom |
| PENNINGTON, Nigel John Lever RESIGNED | Director | 20 Dec 1993 | 31 Mar 1998 | | December 1946 | 18 Dukes Avenue, Chiswick, London, W4 2AE |
| PORTEOUS, Ian Reginald RESIGNED | Director | 01 Apr 1998 | 22 Nov 2001 | | July 1956 | 17 Russett Drive, Shenley, Radlett, Hertfordshire, WD7 9RH |
| RODRIGUEZ BARTOLOME, Monica RESIGNED | Director | 01 Dec 2014 | 01 May 2018 | England | March 1975 | 183, Eversholt Street, London, NW1 1BU, United Kingdom |
| SANDERS, Michael Antony RESIGNED | Director | | 04 Feb 1994 | | June 1941 | 10 St Michaels Close, Halton, Aylesbury, Buckinghamshire, HP22 5NW |
| TREPANT, Philippe RESIGNED | Director | 23 Oct 1996 | 01 Jan 1998 | | October 1944 | 4 Alle Des Sept Peupliers, Louveciennes, 78430, France |
| VONDERSCHER, Eric Marcel RESIGNED | Director | 20 Dec 1993 | 24 Nov 1995 | | May 1944 | 3 Avenue Eugenie, 92210 Saint Cloud, France |
| WILSON, John Gredal RESIGNED | Director | 01 Sep 2015 | 01 Jul 2019 | United Kingdom | May 1967 | 183, Eversholt Street, London, NW1 1BU, United Kingdom |