| REECE, Glynn Carl ACTIVE | Secretary | 01 Oct 2018 | | | | 52c, Borough High Street, London, SE1 1XN, England |
| BODIO, Daniel Craig ACTIVE | Director | 01 Nov 2022 | | England | March 1983 | 52c, Borough High Street, London, SE1 1XN, England |
| DUNNE, John ACTIVE | Director | 01 Apr 2026 | | England | June 1967 | 52c, Borough High Street, London, SE1 1XN, England |
| EMBERSON, Ellen Ruth ACTIVE | Director | 01 Jan 2020 | | England | December 1976 | 52c, Borough High Street, London, SE1 1XN, England |
| FRANK, Benjamin Andrew ACTIVE | Director | 01 Feb 2025 | | England | August 1993 | 52c, Borough High Street, London, SE1 1XN, England |
| LAVELLE, Mark Stephen ACTIVE | Director | 15 Nov 2017 | | England | September 1958 | 52c, Borough High Street, London, SE1 1XN, England |
| ORMSBY, Bradley Leonard ACTIVE | Director | 17 Jul 2017 | | England | February 1976 | 52c, Borough High Street, London, SE1 1XN, England |
| POULTON, Richard Granville ACTIVE | Director | 10 Mar 2025 | | England | September 1977 | 52c, Borough High Street, London, SE1 1XN, England |
| PRESTIDGE, Tim, Dr ACTIVE | Director | 10 Mar 2023 | | England | May 1971 | 52c, Borough High Street, London, SE1 1XN, England |
| WILCOCK, Ian Christopher, Dr ACTIVE | Director | 13 Mar 2025 | | United Kingdom | February 1967 | 52c, Borough High Street, London, SE1 1XN, England |
| DIGHTON, Simon Gerald RESIGNED | Secretary | 21 Aug 2007 | 31 Mar 2009 | | | 28 Lightwoods Hill, Bearwood, Warley, West Midlands, B67 5EA |
| EASTWOOD, Philip Ronald RESIGNED | Secretary | | 12 Sep 1997 | | | 8 Park Close, Brookmans Park, Hatfield, Hertfordshire, AL9 7RS |
| HOSKIN, Rebecca Helen RESIGNED | Secretary | 27 Mar 2013 | 31 Dec 2017 | | | 52c, Borough High Street, London, SE1 1XN, England |
| JAMES, Michael William RESIGNED | Secretary | 12 Sep 1997 | 14 Oct 2004 | | | 32 Humphries Way, Milton, Cambridge, Cambridgeshire, CB4 6DL |
| MORING, Andrew John RESIGNED | Secretary | 14 Oct 2004 | 31 Jan 2007 | | | 120 Heath Croft Road, Sutton Coldfield, West Midlands, B75 6NJ |
| SAN GEORGE, Kelly, Mrs. RESIGNED | Secretary | 31 Mar 2009 | 14 Sep 2010 | | | 7, Jackson Road, Devens, Ma 01434, Usa |
| TALBOT, Christopher RESIGNED | Secretary | 31 Dec 2017 | 01 Oct 2018 | | | 52c, Borough High Street, London, SE1 1XN, England |
| BROWN, Andrew Sealley RESIGNED | Director | 12 Sep 1997 | 31 Aug 2000 | Wales | July 1951 | Porth Kerry 21 Tan Y Bryn, Llanbedr Dyffryn Clwyd, Ruthin, Clwyd, LL15 1AQ |
| CICUREL, David Elie RESIGNED | Director | 17 Jul 2017 | 08 Feb 2026 | England | May 1949 | 52c, Borough High Street, London, SE1 1XN, England |
| COOPER, Anthony RESIGNED | Director | 29 Jul 2019 | 31 Jan 2025 | United Kingdom | September 1976 | 52c, Borough High Street, London, SE1 1XN, England |
| COSIER, John RESIGNED | Director | 05 Sep 2000 | 30 Apr 2003 | | September 1947 | 12 Churchill Gate, Oxford Road, Woodstock, Oxfordshire, OX20 1QW |
| D'SILVA, Kevin Alphonso RESIGNED | Director | 11 Mar 2013 | 17 Jul 2017 | England | May 1950 | 52c, Borough High Street, London, SE1 1XN, England |
| D'SILVA, Kevin Alphonso RESIGNED | Director | 18 Jul 2000 | 05 Sep 2000 | England | May 1950 | The Old Rectory, Preston Bissett, Buckingham, Buckinghamshire, MK18 4LU |
| DIGHTON, Simon Gerald RESIGNED | Director | 29 Jul 2002 | 31 Mar 2009 | United Kingdom | June 1963 | 28 Lightwoods Hill, Bearwood, Warley, West Midlands, B67 5EA |
| EASTWOOD, Harold RESIGNED | Director | | 12 Sep 1997 | | May 1910 | 4 Maplin Close, London, N21 1NB |
| EASTWOOD, Jean Mary RESIGNED | Director | | 12 Sep 1997 | | July 1943 | 8 Park Close, Brookmans Park, Hatfield, Hertfordshire, AL9 7RS |
| EASTWOOD, Norah Hope RESIGNED | Director | | 12 Sep 1997 | | February 1909 | 4 Maplin Close, London, N21 1NB |
| EASTWOOD, Philip Ronald RESIGNED | Director | | 08 Jun 1999 | | February 1943 | 8 Park Close, Brookmans Park, Hatfield, Hertfordshire, AL9 7RS |
| EDWARDS, Gary Paul RESIGNED | Director | 17 Jul 2017 | 31 Oct 2022 | England | April 1966 | 52c, Borough High Street, London, SE1 1XN, England |
| GLAZER, Anthony Michael, Professor RESIGNED | Director | 17 Jul 2017 | 01 Dec 2017 | England | May 1945 | 52c, Borough High Street, London, SE1 1XN, England |
| GLAZER, Anthony Michael, Professor RESIGNED | Director | 05 Sep 2000 | 15 Mar 2010 | | May 1943 | 8 Delapre Drive, Banbury, Oxfordshire, OX16 7WP |
| GLAZER, Richard Lawrence RESIGNED | Director | 15 Mar 2010 | 30 Sep 2019 | England | December 1971 | 52c, Borough High Street, London, SE1 1XN, England |
| GLAZER, Richard Lawrence RESIGNED | Director | 01 Aug 2001 | 15 Mar 2010 | United Kingdom | December 1971 | 45 The Crofts, Witney, Oxfordshire, OX8 7AQ |
| HAYCOCK, Paul, Dr RESIGNED | Director | 24 May 2007 | 31 Jan 2008 | United Kingdom | October 1946 | Flat 9, 41 Wimpole Street, London, W1G 8AB |
| JAMES, Michael William RESIGNED | Director | 12 Sep 1997 | 14 Oct 2004 | United Kingdom | August 1952 | 32 Humphries Way, Milton, Cambridge, Cambridgeshire, CB4 6DL |
| MALYS, David Raymond RESIGNED | Director | 12 Sep 1997 | 05 Sep 2000 | | January 1947 | 15 Victoria Heights, East Aurora, New York 14052, United States |
| MCHARDY, Kathrin Lucy RESIGNED | Director | 12 Oct 2010 | 24 Sep 2015 | United Kingdom | September 1973 | 3 Blenheim Office Park, Lower Road, Long Hanborough, Oxford, OX29 8LN |
| MILLS, Steven Geoffrey RESIGNED | Director | 18 Jul 2000 | 26 Apr 2005 | United Kingdom | April 1945 | Hamilton House, 11 The Park, Cheltenham, Gloucestershire, GL50 2SL |
| RENSHAW, Alexander Richard RESIGNED | Director | 14 Sep 2010 | 02 Jan 2020 | England | March 1965 | 125, Cornwallis Road, Oxford, Oxfordshire, OX4 3NH, Uk |
| RENSHAW, Alexander Richard RESIGNED | Director | 25 Jun 2003 | 15 Mar 2010 | England | March 1965 | 125 Cornwallis Road, Oxford, OX4 3NH |
| RIDLEY, Nicholas William RESIGNED | Director | 01 Aug 2001 | 27 Aug 2002 | | December 1947 | Flat 4 Sandrock Hall, The Ridge, Hastings, East Sussex, TN34 2RB |
| SIMMONS, Nicholas John RESIGNED | Director | 10 Jun 2024 | 17 Jul 2026 | England | November 1982 | 52c, Borough High Street, London, SE1 1XN, England |
| SMALLPIECE, Beryl Hillary RESIGNED | Director | | 12 Sep 1997 | | November 1945 | Riverside, Beaulieu Gardens, London, N21 2HR |
| TAYLOR, Christopher Stephen RESIGNED | Director | 01 Jul 2019 | 31 Oct 2022 | England | October 1973 | 52c, Borough High Street, London, SE1 1XN, England |
| THOMAS, Michael Hurley RESIGNED | Director | 15 May 2008 | 14 Sep 2010 | Usa | December 1949 | Unit 1028, 50 Fox Road, Waltham, Massachusetts 02451 |