| TRAYNOR, John Devon ACTIVE | Secretary | 28 Aug 2025 | | | | Bankside 3, 90 - 100 Southwark Street, London, SE1 0SW, England |
| CAVANAGH, Helen Rosina ACTIVE | Director | 12 Jun 2023 | | England | March 1971 | Bankside 3, 90 - 100 Southwark Street, London, SE1 0SW, England |
| BRAY, Sally Ann RESIGNED | Secretary | 31 Jul 2003 | 28 Aug 2025 | | | Bankside 3, 90-100 Southwark Street, London, SE1 0SW, England |
| GILL, Peter Richard RESIGNED | Secretary | | 31 Jul 1993 | | | 31 Vicarage Road, East Sheen, London, SW14 8RZ |
| HICKS, Jeremy David RESIGNED | Secretary | 01 May 1994 | 28 Feb 1999 | | | Flat 4 Espirit House, Keswick Road Putney, London, SW15 2JL |
| MCDANELL, James Frederick RESIGNED | Secretary | 31 Jul 1993 | 18 Mar 1994 | | | 76 Airedale Avenue, Chiswick, London, W4 2NN |
| PORT, Ian Michael RESIGNED | Secretary | 28 Feb 1999 | 31 Jul 2003 | | | 174 Fishpool Street, S. Albans, Hertfordshire, AL3 4SB |
| ABBOTT, David John RESIGNED | Director | | 31 Dec 1996 | | October 1938 | 17 Pelham Crescent, London, SW7 2NR |
| BAULK, Michael Robert Gordon RESIGNED | Director | | 30 Jun 2006 | United Kingdom | October 1943 | Cawsand Place, West Drive Wentworth, Virginia Water, Surrey, GU25 4NE |
| BYRNES, John James RESIGNED | Director | 02 Jun 2014 | 01 Jul 2022 | England | January 1964 | Bankside 3, 90-100 Southwark Street, London, SE1 0SW, England |
| CARTER, Sarah Jayne RESIGNED | Director | 11 Jul 2014 | 07 Feb 2019 | United Kingdom | September 1978 | Bankside 3, 90 Southwark Street, London, SE1 0SW, England |
| FREW, Anita Margaret RESIGNED | Director | 24 Jun 1997 | 31 Oct 2000 | United Kingdom | June 1957 | 51 Elystan Place, Chelsea, London, SW3 3JY |
| GILL, Peter Richard RESIGNED | Director | | 31 Jul 1993 | | October 1955 | 31 Vicarage Road, East Sheen, London, SW14 8RZ |
| GILSON, Suzanne RESIGNED | Director | 01 Oct 2019 | 11 Mar 2022 | England | February 1976 | Bankside 3, 90 - 100 Southwark Street, London, SE1 0SW, England |
| HICKS, Jeremy David RESIGNED | Director | 01 May 1994 | 28 Feb 1999 | England | May 1953 | Flat 4 Espirit House, Keswick Road Putney, London, SW15 2JL |
| MCDANELL, James Frederick RESIGNED | Director | | 18 Mar 1994 | | March 1947 | 76 Airedale Avenue, Chiswick, London, W4 2NN |
| MEAD, Peter William RESIGNED | Director | | 06 Dec 2006 | | March 1940 | The Old Garden Cambridge Park, Twickenham, Middlesex, TW1 2JW |
| MOSER, James Thomas RESIGNED | Director | 03 Dec 2018 | 12 Jun 2023 | England | July 1962 | Bankside 3, 90 - 100 Southwark Street, London, SE1 0SW, England |
| NEWTON, Simon RESIGNED | Director | 21 May 2007 | 31 Jul 2014 | United Kingdom | February 1966 | 151 Marylebone Road, London, NW1 5QE |
| ORAM, Patrick RESIGNED | Director | 14 Feb 2001 | 24 May 2007 | England | March 1960 | Woodville House, 126 Woodside Road, Amersham, Buckinghamshire, HP6 6NP |
| ROBERTSON, Andrew John RESIGNED | Director | 12 Jul 1995 | 17 Apr 2001 | England | November 1960 | 26 Hillersdon Avenue, Barnes, London, SW12 0EF |
| ROSENSHINE, Allen RESIGNED | Director | | 11 Dec 1998 | | March 1939 | 1155 Park Avenue, New York 10128, America |
| SANDERS, Martin Paul RESIGNED | Director | 11 Mar 2022 | 28 Feb 2026 | England | November 1965 | 6, Lime Tree Avenue, Thames Ditton, Surrey, KT7 0NA, England |
| SNOWBALL, Priscilla Deborah RESIGNED | Director | 06 Apr 2006 | 31 Dec 2018 | England | October 1958 | Bankside 3, 90-100 Southwark Street, London, SE1 0SW, England |
| VICKERS, Adrian Michael RESIGNED | Director | | 11 Nov 2008 | United Kingdom | September 1938 | Garden Flat, 19 Thurlow Road, London, NW3 5PL |
| WARREN, Peter Francis RESIGNED | Director | 02 Jan 1992 | 07 Jun 1999 | | December 1940 | Spencers Green, Tring, Hertfordshire, HP23 6LA |