| ASTROULAKIS, Zoe, Dr ACTIVE | Director | 02 Nov 2022 | | England | May 1972 | 2, Tower House, Hoddesdon, Hertfordshire, EN11 8UR |
| HAMM, Stephen David ACTIVE | Director | 06 Sep 2019 | | England | December 1963 | 2, Tower House, Hoddesdon, Hertfordshire, EN11 8UR |
| JACKSON, Jonathan James ACTIVE | Director | 24 Nov 2022 | | England | December 1963 | 2, Tower House, Hoddesdon, Hertfordshire, EN11 8UR |
| O'BRIEN, Stephen Rothwell, The Right Honourable Sir ACTIVE | Director | 24 Nov 2022 | | England | April 1957 | Garners Farm, Hall Lane, Haughton, Tarporley, CW6 9RJ, England |
| SOLMAN, Lea, Dr ACTIVE | Director | 24 Nov 2022 | | England | January 1979 | 2, Tower House, Hoddesdon, Hertfordshire, EN11 8UR |
| THOMSON, Winifred Henrietta Florence ACTIVE | Director | 26 Sep 2024 | | England | May 1950 | 2, Tower House, Hoddesdon, Hertfordshire, EN11 8UR |
| CORNFORTH, Harold Edward RESIGNED | Secretary | 12 Jul 1993 | 01 Mar 1996 | | | 43 Alameda Road, Ampthill, Bedford, Bedfordshire, MK45 2LA |
| RICKARD, Dudley Lance RESIGNED | Secretary | | 13 Jul 1993 | | | 20 Usborne Mews, London, SW8 1LR |
| PEVEREL OM LIMITED RESIGNED | Secretary | 28 Feb 1996 | 31 Jan 2011 | | | Marlborough House, Wigmore Place, Wigmore Lane, Luton, Bedfordshire, LU2 9EX, United Kingdom |
| ANTONELLO, Rob RESIGNED | Director | 13 Oct 2011 | 14 Aug 2012 | United Kingdom | April 1977 | 30, Usborne Mews, London, SW8 1LR, United Kingdom |
| BARRETT, Geoffrey RESIGNED | Director | 14 Aug 2012 | 27 Oct 2021 | United Kingdom | August 1946 | 32, Usborne Mews, London, SW8 1LR, United Kingdom |
| BARRETT, Geoffrey RESIGNED | Director | | 12 Oct 2009 | United Kingdom | August 1946 | 32 Usborne Mews, Carroun Road, London, SW8 1LR |
| BARTON, Paul Gregory RESIGNED | Director | | 26 Jul 2001 | | December 1954 | 9 Usborne Mews, London, SW8 1LR |
| BURROWS, Bernard Christopher RESIGNED | Director | 05 Mar 2009 | 14 Aug 2012 | United Kingdom | December 1941 | 18 Usborne Mews, Kennington, London, SW8 1LR |
| COX, Ralph George Busby RESIGNED | Director | | 08 Dec 1993 | | June 1931 | 5 Usborne Mews, London, SW8 1LR |
| FLETCHER, Emma Natalie RESIGNED | Director | 14 Aug 2012 | 22 Dec 2017 | United Kingdom | January 1979 | 13, Usborne Mews, Carroun Road, London, SW8 1LR, United Kingdom |
| HANFORD, James Philip RESIGNED | Director | 02 Jun 1992 | 12 Jul 2002 | | May 1966 | 26 Usborne Mews, London, SW8 1LR |
| HARDMAN, Richard Frederick Paynter RESIGNED | Director | 28 Jun 2004 | 16 Sep 2009 | United Kingdom | May 1936 | 14 Usborne Mews, South Lambeth, London, SW8 1LR |
| HOLLINGSWORTH, Carol Ann RESIGNED | Director | 14 Jun 1995 | 30 Nov 1995 | | August 1942 | 7 Usborne Mews, London, SW8 1LR |
| KEEP, Eric Raymond RESIGNED | Director | | 05 Oct 1999 | | November 1926 | 19 Usborne Mews, London, SW8 1LR |
| KENNETT, Anthony John RESIGNED | Director | 21 Nov 2005 | 27 Jan 2011 | United Kingdom | July 1956 | 17 Usborne Mews, London, SW8 1LR |
| KITCHING, Tim RESIGNED | Director | 19 Mar 2014 | 30 Jun 2021 | United Kingdom | November 1968 | 38, Usborne Mews, London, SW8 1LR, United Kingdom |
| PICKARD, Christopher Thomas George RESIGNED | Director | 27 Jun 2008 | 14 Aug 2012 | United Kingdom | May 1981 | 29, Usborne Mews, Carroun Road, London, SW8 1LR |
| RABJOHNS, John Francis RESIGNED | Director | 11 Aug 1993 | 01 Aug 1996 | | June 1936 | 35 Usborne Mews, Carroun Road, London, SW8 1LR |
| RICKARD, Dudley Lance RESIGNED | Director | | 18 Feb 2005 | | January 1940 | 20 Usborne Mews, London, SW8 1LR |
| ROUGHTON-SMITH, Stephen RESIGNED | Director | 04 Feb 1992 | 12 Jul 1993 | | April 1963 | 6 Usborne Mews, London, SW8 1LR |
| WALTER, Timothy Peter RESIGNED | Director | | 02 Feb 1993 | | September 1949 | Lodgefield, Hunt Paddocks Rouncil Lane, Kenilworth, Warwickshire, CV8 1NL |
| WILD, Edward RESIGNED | Director | 12 Nov 2005 | 04 Apr 2006 | | July 1972 | 26 Usborne Mews, London, SW8 1LR |
| WINBOW, Andrew Victor RESIGNED | Director | 14 Aug 2012 | 21 Jan 2020 | England | March 1953 | 24, Usborne Mews, London, SW8 1LR, United Kingdom |
| WINBOW, Andrew Victor RESIGNED | Director | 12 Jul 2001 | 31 Dec 2011 | England | March 1953 | 24 Usborne Mews, London, SW8 1LR |