| BALDWIN, Graeme Stuart ACTIVE | Secretary | 01 Oct 2020 | | | | 80 Strand, London, WC2R 0RL |
| BEAVEN, Stephen Andrew ACTIVE | Director | 17 Sep 2013 | | England | October 1981 | 80 Strand, London, WC2R 0RL |
| GRAHAM, John Stuart ACTIVE | Director | 17 Sep 2013 | | England | April 1953 | 80 Strand, London, WC2R 0RL |
| STRAIN, Timothy Patrick ACTIVE | Director | 24 Mar 2005 | | England | February 1956 | 80, Strand, London, WC2R 0RL |
| BRAUNHOFER, Jennifer Sandra RESIGNED | Secretary | 24 Oct 2005 | 02 Mar 2011 | | | 80, Strand, London, WC2R 0RL |
| GOMM, Josephine Eleanor RESIGNED | Secretary | | 06 Jan 1995 | | | 136 College Lane, Hurstpierpoint, Hassocks, West Sussex, BN6 9AJ |
| HENDERSON, Michaella RESIGNED | Secretary | 22 Sep 2004 | 01 Mar 2005 | | | Flat 2, 62 Stile Hall Gardens, London, W4 3BU |
| HIRANI, Daksha RESIGNED | Secretary | 15 Nov 2010 | 28 Jun 2012 | | | 80, Strand, London, WC2R 0RL |
| JONES, Stephen Andrew RESIGNED | Secretary | 28 Jun 2012 | 30 Sep 2020 | | | 80 Strand, London, WC2R 0RL |
| JONES, Stephen Andrew RESIGNED | Secretary | 05 Oct 2009 | 15 Nov 2010 | | | 80, Strand, London, WC2R 0RL |
| JONES, Stephen Andrew RESIGNED | Secretary | 01 Mar 2005 | 24 Oct 2005 | | | 36 Dartnell Close, West Byfleet, Surrey, KT14 6PQ |
| JONES, Stephen Andrew RESIGNED | Secretary | 30 Apr 2002 | 22 Sep 2004 | | | 36 Dartnell Close, West Byfleet, Surrey, KT14 6PQ |
| LAWLESS, Anette Vendelbo RESIGNED | Secretary | 20 Nov 1997 | 01 May 1998 | | | 64 Vallance Road, Muswell Hill, London, N22 7UB |
| POWNEY, Jane Elizabeth RESIGNED | Secretary | 03 Jun 1998 | 30 Apr 2002 | | | 11 Mendip Close, Worcester Park, Surrey, KT4 8LP |
| POWNEY, Jane Elizabeth RESIGNED | Secretary | 12 Aug 1994 | 20 Nov 1997 | | | 11 Mendip Close, Worcester Park, Surrey, KT4 8LP |
| WHITE, Natalie Jane RESIGNED | Secretary | 22 Oct 2012 | 25 Mar 2026 | | | 80 Strand, London, WC2R 0RL |
| CASSON, Julia Margaret RESIGNED | Director | 30 Apr 2002 | 31 Jul 2003 | | July 1956 | 7 Palmerston House, 66a Saint Paul Street Islington, London, N1 7EE |
| COLLETT, Gerald Alfred Smith RESIGNED | Director | | 30 Jun 1992 | | December 1931 | 15 Langham Dene, Kenley, Surrey, CR8 5BX |
| EMMERSON, Errol Peter RESIGNED | Director | | 29 Jun 1992 | | March 1927 | East Bredon 26 Beacon Road, Ditchling, Hassocks, West Sussex, BN6 8UL |
| FORSYTH, Elizabeth Anderson RESIGNED | Director | 30 Jun 1992 | 31 May 1994 | | March 1960 | 4 Thornton Road, Wimbledon, London, SW19 4NB |
| GOMM, Josephine Eleanor RESIGNED | Director | 30 Jun 1992 | 28 Apr 2000 | | December 1948 | 22 Slaugham Court, Cowfold Close Bewbush, Crawley, West Sussex, RH11 8UL |
| JENKINS, Pamela RESIGNED | Director | 31 Jul 2003 | 24 Mar 2005 | England | July 1945 | 49 Reading Road, Basingstoke, Hampshire, RG24 8LT |
| JONES, Stephen Andrew RESIGNED | Director | 20 Apr 2000 | 17 Sep 2013 | England | December 1966 | 80, Strand, London, WC2R 0RL |
| LAWLESS, Anette Vendelbo RESIGNED | Director | | 01 May 1998 | | February 1957 | 64 Vallance Road, Muswell Hill, London, N22 7UB |
| POWNEY, Jane Elizabeth RESIGNED | Director | 12 Aug 1994 | 30 Apr 2002 | | September 1964 | 11 Mendip Close, Worcester Park, Surrey, KT4 8LP |
| PRINCE, John RESIGNED | Director | | 29 Jun 1992 | | November 1917 | 10 Victoria Grove Mews, London, W2 4LN |
| VICKERS, Paul Timothy Burnell RESIGNED | Director | 03 Jun 1998 | 30 Jun 1999 | United Kingdom | April 1957 | 11 Rossdale Road, London, SW15 1AD |