| HELLMAN, Harriet Katie ACTIVE | Director | 28 Nov 2024 | | United Kingdom | March 1962 | 39, Royal Avenue, London, SW3 4QE, England |
| MACARTHUR, Francesca Ann ACTIVE | Director | 07 Jun 2023 | | England | January 1960 | 11-20 Culford Mansions, Culford Gardens, London, SW3 2SS, England |
| ORSSTEN, Kristian ACTIVE | Director | 08 Jun 2023 | | England | December 1962 | 11-20 Culford Mansions, Culford Gardens, London, SW3 2SS, England |
| ARDEN-CLOSE, Gillian RESIGNED | Secretary | | 20 Nov 1998 | | | 20a Culford Mansions, Culford Gardens, London, SW3 2SS |
| GREEN, Geoffrey Howard RESIGNED | Secretary | 27 Mar 2001 | 03 Jul 2014 | | | C/O Sproull & Co, 31-33 College Road, Harrow, Middlesex, HA1 1EJ, England |
| JSSP LIMITED RESIGNED | Secretary | 20 Nov 1998 | 07 Mar 2001 | | | 35 Battersea Square, London, SW11 3RA |
| UNITED COMPANY SECRETARIES RESIGNED | Secretary | 07 Jul 2014 | 30 Apr 2016 | | | Unit 9, Astra Centre, Edinburgh Way, Harlow, Essex, CM20 2BN, England |
| ARDEN-CLOSE, Gillian RESIGNED | Director | | 30 Sep 2014 | United Kingdom | May 1930 | C/O Sproull & Co, 31-33 College Road, Harrow, Middlesex, HA1 1EJ, England |
| BAY, Matteo Francesco Emanuele RESIGNED | Director | 11 Nov 2015 | 06 Apr 2020 | Belgium | July 1963 | 10 Hollywood Road, 10 Hollywood Road, London, SW10 9HY, United Kingdom |
| BENNETT, Hubert Thomas, Group Captain RESIGNED | Director | 17 Nov 1993 | 20 Dec 2000 | | October 1910 | Flat 17a, Culford Mansions Culford Gardens, London, SW3 2SS |
| BRISTOWE, Gerald Peter RESIGNED | Director | 31 Mar 2020 | 28 Nov 2024 | England | May 1962 | 10, Hollywood Road, London, SW10 9HY, United Kingdom |
| BRISTOWE, Gerald Peter RESIGNED | Director | 29 Jan 2014 | 11 Nov 2015 | England | May 1962 | 31-33, College Road, Harrow, Middlesex, HA1 1EJ, England |
| CRIPPS, Carolyn Louise RESIGNED | Director | 08 Apr 2020 | 13 Jun 2023 | England | December 1951 | 10, Hollywood Road, London, SW10 9HY, United Kingdom |
| CRIPPS OBE, Carolyn Louise RESIGNED | Director | 11 Nov 2015 | 12 Oct 2016 | England | December 1951 | 10 Hollywood Road, 10 Hollywood Road, London, SW10 9HY, Great Britain |
| DAVIS, Edelin RESIGNED | Director | 17 Jan 2002 | 31 Dec 2013 | United Kingdom | April 1935 | C/O Sproull & Co, 31-33 College Road, Harrow, Middlesex, HA1 1EJ, England |
| GEIKIE, Nancy RESIGNED | Director | | 17 Nov 1993 | | July 1920 | 17 Culford Mansions, London, SW3 2SS |
| GILLINGHAM, Frances RESIGNED | Director | 20 Apr 1998 | 01 Mar 2001 | | March 1940 | 18 Culford Mansions, Culford Gardens, London, SW3 2SS |
| MCMAHON, Maryann RESIGNED | Director | 23 Nov 2016 | 08 Apr 2020 | England | December 1960 | 19 Culford Mansions, 11-20 Culford Gardens, London, SW3 2SS, United Kingdom |
| MEYER, Tom RESIGNED | Director | 06 Apr 2020 | 10 Jul 2024 | England | December 1973 | 10, Hollywood Road, London, SW10 9HY, United Kingdom |
| MOUKARZEL, Dairin Nancy RESIGNED | Director | 01 Jul 2014 | 12 Oct 2016 | United Kingdom | October 1953 | 10 Hollywood Road, 10 Hollywood Road, London, SW10 9HY, Great Britain |
| STOTT, Adrian RESIGNED | Director | 16 Nov 2016 | 31 Mar 2020 | United Kingdom | November 1960 | Burnt Oak House, Flatford Lane, East Bergholt, CO7 6UN, United Kingdom |
| THOMPSON, Richard RESIGNED | Director | 17 Nov 1993 | 09 Apr 1999 | | October 1931 | 18 Culford Mansions, Culford Gardens, London, SW3 2SS |
| WARDLE, Brian Jeays RESIGNED | Director | | 01 Sep 2012 | United Kingdom | December 1924 | C/O Sproull & Co, 31-33 College Road, Harrow, Midldlesex, HA1 1EJ, United Kingdom |
| WILLIAMS, Guy RESIGNED | Director | 25 Nov 1991 | 21 Nov 1994 | | April 1972 | 20 Culford Mansions, London, SW3 2SS |
| YORK, Alexandra Wardle RESIGNED | Director | 14 Nov 2013 | 12 Oct 2016 | England | March 1960 | 10 Hollywood Road, 10 Hollywood Road, London, SW10 9HY, Great Britain |