| BARTLETT, Ridwaan Yousuf ACTIVE | Secretary | 05 May 2021 | | | | 6th Floor, 50 Broadway, London, SW1H 0DB, England |
| INGHAM, Matthew John ACTIVE | Director | 01 Aug 2024 | | England | March 1980 | 6th Floor, 50 Broadway, London, SW1H 0DB, England |
| SIMPSON, Christopher Graham ACTIVE | Director | 01 Oct 2024 | | England | December 1961 | 6th Floor, 50 Broadway, London, SW1H 0DB, England |
| BARROCHE, Celine Arlette Virginie RESIGNED | Secretary | 08 Nov 2010 | 31 Jan 2016 | | | 5th Floor, Southside, 105 Victoria Street, London, SW1E 6QT, United Kingdom |
| GATESON, Leonard Keith RESIGNED | Secretary | 21 Jul 2003 | 21 Dec 2004 | | | Casteye Barn, Haywards Heath Road, Balcome, West Sussex, RH17 6NZ |
| HAYES, William Andrew RESIGNED | Secretary | 31 Jan 2016 | 22 Jan 2018 | | | 5th Floor, Southside, 105 Victoria Street, London, SW1E 6QT, United Kingdom |
| LYELL, Stephen Edward RESIGNED | Secretary | 21 Dec 2004 | 01 Nov 2010 | | | 122 Lambton Road, London, SW20 0TJ |
| MUNSON, Anne Patricia RESIGNED | Secretary | 10 Apr 1992 | 21 Jul 2003 | | | 21 Nymans Close, Horsham, West Sussex, RH12 5JR |
| PATEL, Vaishali Jagdish RESIGNED | Secretary | 22 Jan 2018 | 05 May 2021 | | | 46, Gillingham Street, London, SW1V 1HU, England |
| BAILLIEU, Charles Latham RESIGNED | Director | 12 May 2021 | 30 Sep 2024 | England | May 1985 | 6th Floor, 50 Broadway, London, SW1H 0DB, England |
| BARROCHE, Celine Arlette Virginie RESIGNED | Director | 01 Jan 2017 | 31 Jul 2024 | England | October 1974 | 6th Floor, 50 Broadway, London, SW1H 0DB, England |
| BUCKLES, Nicholas Peter RESIGNED | Director | 18 Jan 2002 | 31 May 2013 | United Kingdom | February 1961 | The Manor, Manor Royal, Crawley, West Sussex, RH10 9UN |
| CROSS, William Michael RESIGNED | Director | | 10 Apr 1994 | | September 1940 | 80 Eccleston Square, London, SW1V 1PP |
| DAVID, Peter Vincent RESIGNED | Director | 01 Jan 2007 | 31 Dec 2016 | United Kingdom | June 1958 | 5th Floor, Southside, 105 Victoria Street, London, SW1E 6QT, United Kingdom |
| DIGHTON, Trevor Leslie RESIGNED | Director | 26 Apr 2002 | 31 Jul 2013 | United Kingdom | July 1949 | The Manor, Manor Royal, Crawley, West Sussex, RH10 9UN |
| GRIFFITHS, Nigel Edward RESIGNED | Director | | 01 Jan 2007 | England | January 1947 | 23 The Highway, Sutton, Surrey, SM2 5QT |
| HAWKINS, Richard George RESIGNED | Director | | 07 Apr 1999 | | December 1949 | Millfield Windmill Lane, East Grinstead, West Sussex, RH19 2DT |
| LUNDSBERG-NIELSEN, Soren RESIGNED | Director | 26 Mar 2012 | 24 Nov 2021 | England | October 1951 | 46, Gillingham Street, London, SW1V 1HU, England |
| MCKAY, Henry William RESIGNED | Director | | 06 Apr 1999 | | April 1939 | 35 Washington Court, Overton Road, Sutton, Surrey, SM2 6RB |
| RAJA, Himanshu Haridas RESIGNED | Director | 28 Feb 2014 | 01 Oct 2016 | England | July 1965 | 5th Floor, Southside, 105 Victoria Street, London, SW1E 6QT, United Kingdom |
| SHIRTCLIFFE, Christopher Charles RESIGNED | Director | | 31 May 2002 | | March 1944 | Tankards, Quarry Road, Oxted, Surrey, RH8 9HE |
| WELLER, Timothy Peter RESIGNED | Director | 24 Oct 2016 | 11 May 2021 | England | June 1963 | 46, Gillingham Street, London, SW1V 1HU, England |
| WIGGS, Roger Sydney William Hale RESIGNED | Director | | 18 Jan 2002 | | June 1939 | 35 Washington Court, Overton Road, Sutton, Surrey, SM2 6RB |
| WINTER, David RESIGNED | Director | | 30 Apr 1996 | | August 1944 | 56 Ridge Langley, Sanderstead, South Croydon, Surrey, CR2 0AR |