| BUTCHER, Fiona Margaret ACTIVE | Secretary | 22 Sep 2009 | | | | 69, Richmond Avenue, London, N1 0LX, England |
| BIRKEN, Maria Anna Jacoba ACTIVE | Director | 08 Nov 2019 | | Ireland | April 1962 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| CHAKKARA, Rahul, Mr. ACTIVE | Director | 05 Feb 2020 | | England | August 1965 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| FARZAD, Salar ACTIVE | Director | 17 Aug 2018 | | England | July 1965 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| HINDSON, Richard Charles ACTIVE | Director | 21 Aug 2018 | | England | June 1959 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| KABRA, Varun ACTIVE | Director | 01 Mar 2021 | | England | January 1983 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| ORR, Murray Leonard ACTIVE | Director | 12 Jan 2026 | | England | August 1958 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| SAUNDERS, Michael Edmund ACTIVE | Director | 09 Apr 2014 | | England | September 1968 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| TEO, Michelle, Dr ACTIVE | Director | 15 Aug 2022 | | England | December 1975 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| VIDIC CATTORINI, Giselle ACTIVE | Director | 15 Aug 2022 | | England | September 1980 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| AMEY, Julian Nigel Robert RESIGNED | Secretary | 25 Sep 2007 | 31 Aug 2008 | | | 20 Thornhill Crescent, London, N1 1BJ |
| ANNIS, Victoria Louise RESIGNED | Secretary | 01 Feb 2001 | 14 May 2006 | | | 91 Kelvin Road, London, N5 2PL |
| BOWERS, Roger George, Dr RESIGNED | Secretary | 15 Sep 1999 | 13 Jul 2006 | | | 25 Hillbrow, Richmond Hill, Richmond, Surrey, TW10 6BH |
| DAVEY, John Stuart RESIGNED | Secretary | 14 Oct 1992 | 31 Jul 1998 | | | 84 Turners Mill Road, Haywards Heath, West Sussex, RH16 1NJ |
| HINNIGAN, Anne Margaret RESIGNED | Secretary | 20 Mar 1992 | 14 Oct 1992 | | | 34 Victoria Road, Berkhamsted, Hertfordshire, HP4 2JT |
| JONES, Carol Sandra RESIGNED | Secretary | 14 Jul 2006 | 25 Sep 2007 | | | 1 Mount Hermon Close, Woking, Surrey, GU22 7TU |
| LOGAN, Paula Margaret RESIGNED | Secretary | 01 Sep 2008 | 22 Sep 2009 | | | 7 Formosa Street, Maida Vale, London, W9 2JS |
| PRICE, Kevin Lawrence RESIGNED | Secretary | 01 Aug 1998 | 31 Jan 2001 | | | Fern Villas, 27 Heath Gardens, Twickenham, Middlesex, TW1 4LY |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 31 Jan 1992 | 20 Mar 1992 | | | 26, Church Street, London, NW8 8EP |
| ALDERSON, Charles, Professor RESIGNED | Director | 01 Jan 2017 | 05 Feb 2020 | England | February 1946 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| AMEY, Julian Nigel Robert RESIGNED | Director | 26 Jun 2003 | 04 Jan 2006 | England | June 1949 | 20 Thornhill Crescent, London, N1 1BJ |
| BARNES, Jennifer Chase, Dr RESIGNED | Director | 30 Jan 2007 | 31 Dec 2009 | England | July 1960 | 50 Westerfield Road, Ipswich, Suffolk, IP4 2UT |
| BOOTH, David Laurence RESIGNED | Director | 14 Oct 1992 | 22 Apr 1998 | | October 1932 | 4 Easton Royal, Pewsey, Wilts, SN9 5LZ |
| BOURNE, Emma Jane RESIGNED | Director | 10 Feb 2021 | 13 May 2026 | United Kingdom | December 1969 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| BOWERS, Roger George, Dr RESIGNED | Director | 23 Apr 1997 | 31 Jul 1998 | | May 1942 | 25 Hillbrow, Richmond Hill, Richmond, Surrey, TW10 6BH |
| BOYLE, Robert Howard Purdy RESIGNED | Director | 22 Apr 1998 | 27 Sep 2006 | | May 1937 | 7 Clarendon Road, Cambridge, Cambridgeshire, CB2 2BH |
| BRICKNELL, Barry Peter RESIGNED | Director | 20 Mar 1992 | 05 Oct 1992 | | July 1961 | 145 Lyndhurst Road, Wood Green, London, N22 5AY |
| BRITTEN, Alan Edward Marsh RESIGNED | Director | 15 Sep 2004 | 08 Jul 2015 | United Kingdom | February 1938 | Fiveways, Leyborne Park, Kew, Surrey, TW9 3HB |
| BUTCHER, Michael Joseph Edward RESIGNED | Director | 01 Apr 2009 | 10 Oct 2018 | United Kingdom | August 1951 | 26 Thornhill Crescent, London, N1 1BJ |
| CARTER, Sarah Jane RESIGNED | Director | 23 Sep 2016 | 02 Jan 2019 | England | May 1970 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| COPLAND, Geoffrey Malcolm, Dr RESIGNED | Director | 04 Jul 2012 | 04 May 2022 | United Kingdom | June 1942 | 24, The Broadway, Wheathampstead, St. Albans, Hertfordshire, AL4 8LN, United Kingdom |
| CRABBE, Emma Catherine RESIGNED | Director | 05 Oct 1992 | 14 Oct 1992 | | January 1964 | 2 Bury Lane, Chesham, Buckinghamshire, HP5 1HX |
| DAMAZER, Mark David RESIGNED | Director | 05 Feb 2020 | 15 Jan 2026 | England | April 1955 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| EASTBURN, Susanna De Martelly RESIGNED | Director | 09 Apr 2014 | 06 Apr 2018 | England | January 1969 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA, England |
| ESPLEN, Michael RESIGNED | Director | 24 Apr 2007 | 09 Mar 2019 | England | May 1949 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| GEDDES, Euan Michael Ross, The Lord RESIGNED | Director | 14 Oct 1992 | 30 Jun 2009 | England | September 1937 | Four Cottages 23 Dark Lane South, Steeple Ashton, Trowbridge, Wiltshire, BA14 6EZ |
| HENDERSON, Gavin Douglas, Professor RESIGNED | Director | 04 Feb 1998 | 01 Jun 2008 | England | February 1948 | 24 Sale Place, London, W2 1PU |
| HILDESLEY, Michael Edmund RESIGNED | Director | 11 Sep 2002 | 09 Mar 2019 | England | October 1948 | 23 Woodlands Road, London, SW13 0JZ |
| HINNIGAN, Anne Margaret RESIGNED | Director | 20 Mar 1992 | 14 Oct 1992 | | February 1965 | 34 Victoria Road, Berkhamsted, Hertfordshire, HP4 2JT |
| HOSIER, Joan Maureen, Doctor RESIGNED | Director | 26 Jun 2002 | 20 Jun 2007 | | May 1933 | Flat 58, 49 Hallam Street, London, W1W 6JP |
| JAITLY, Rajiv RESIGNED | Director | 23 Sep 2016 | 22 Sep 2019 | England | July 1960 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| MCKAY, Janette RESIGNED | Director | 05 Oct 2011 | 03 Feb 2015 | United Kingdom | February 1950 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA, England |
| MULLAN, James Anthony RESIGNED | Director | 09 Apr 2014 | 07 Apr 2026 | United Kingdom | May 1972 | 7th Floor, 22 Upper Ground, London, SE1 9PD |
| RUGG, Evelyne Julia Elizabeth RESIGNED | Director | 13 Sep 2010 | 13 Sep 2013 | England | April 1953 | 5, Mervan Road, London, SW2 1DP, United Kingdom |
| SCOTT, Robert David Hillyer, Sir RESIGNED | Director | 12 Jan 2005 | 22 Apr 2015 | England | January 1944 | 62 Crooms Hill, Greenwich, London, SE10 8HG |
| SHELLEY, Geoffrey Dennis RESIGNED | Director | 07 Jan 1993 | 17 Apr 2002 | | November 1932 | 7 Back Lane, Hampstead, London, NW3 1HL |
| SIBLEY, Louise Jacqueline Stuart RESIGNED | Director | 01 Sep 2010 | 06 Jul 2016 | United Kingdom | December 1952 | 7, Mill Plat, Old Isleworth, Middlesex, TW7 6DY, United Kingdom |
| SINGH, Vimmi RESIGNED | Director | 29 Apr 2008 | 29 Jan 2010 | | November 1971 | Flat 4, Sanghi House, 94 Napean Sea Road, Mumbai, Maharashtra 400001, India |
| SMITH, Geoffrey Joseph, Professor RESIGNED | Director | 23 Sep 2016 | 02 Nov 2022 | United Kingdom | May 1966 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| STRANG, Paul RESIGNED | Director | 14 Oct 1992 | 12 Jan 2005 | England | March 1933 | 34 Hamilton Terrace, London, NW8 9UG |
| STUART, James Keith, Sir RESIGNED | Director | 14 Oct 1992 | 08 Jul 2015 | United Kingdom | March 1940 | Blue Fin Building, 110 Southwark Street, London, SE1 0TA, England |
| THOMPSON, Nigel Howard RESIGNED | Director | 05 Oct 1992 | 14 Oct 1992 | | December 1958 | 16 Dell Field Avenue, Berkhamsted, Hertfordshire, HP4 1DX |
| YORK, Norton Oscar RESIGNED | Director | 01 Jan 2002 | 28 Mar 2011 | England | September 1965 | 1, Atwood Avenue, Kew Gardens, Surrey, TW9 4HF, England |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 31 Jan 1992 | 20 Mar 1992 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |