| GRIMES, Anthony Derek ACTIVE | Director | 17 Jan 2024 | | United Kingdom | January 1941 | 33, New Cavendish Street, London, W1G 9TS, England |
| MCCLUSKEY, Charlotte Beau ACTIVE | Director | 16 Jan 2024 | | United Kingdom | October 1998 | 33, New Cavendish Street, London, W1G 9TS, England |
| SAINT, Timothy Wakelin ACTIVE | Director | 14 Oct 2024 | | United Kingdom | March 1954 | 33, New Cavendish Street, London, W1G 9TS, England |
| STUMPF, Philip Frank ACTIVE | Director | 16 Jan 2024 | | England | May 1961 | 33, New Cavendish Street, London, W1G 9TS, England |
| DRAPER, Paul Ralph RESIGNED | Secretary | | 31 Mar 1993 | | | 15 Crescent Close, Winchester, Hampshire, SO22 4EX |
| GOODY, Melanie Jane RESIGNED | Secretary | 23 Nov 2009 | 19 Dec 2022 | | | 20 Maybury Court, Marylebone Street, London, W1G 8JF, United Kingdom |
| KIDD, Jennifer Jane RESIGNED | Secretary | 01 Feb 2001 | 29 Oct 2009 | | | 26 Maybury Court, Marylebone Street, London, W1G 8JF |
| PARTOVI, Fariborz RESIGNED | Secretary | 19 Dec 2022 | 17 Jan 2024 | | | 16, Great Queen Street, Covent Garden, London, WC2B 5AH, United Kingdom |
| STOCKER, David Geoffrey RESIGNED | Secretary | 31 Mar 1993 | 21 Nov 1994 | | | 58 Maybury Court, Marylebone Street, London, W1G 8JF |
| TOMS, Paul Robert RESIGNED | Secretary | 29 Oct 2009 | 23 Nov 2009 | | | 57 Maybury Court, Marylebone Street, London, W1G 8JF |
| JSSP LIMITED RESIGNED | Secretary | 21 Nov 1994 | 01 Feb 2001 | | | 35 Battersea Square, London, SW11 3RA |
| BARR, Alistair Graeme RESIGNED | Director | 03 Dec 2020 | 05 Dec 2023 | United Kingdom | April 1964 | 9, Maybury Court, Marylebone Street, London, W1G 8JF, United Kingdom |
| BARR, Alistair Graeme RESIGNED | Director | 25 Sep 2008 | 21 Nov 2012 | United Kingdom | April 1964 | 9 Maybury Court, Marylebone Street, London, W1G 8JE |
| BARR, Alistair Graeme RESIGNED | Director | 11 Oct 2001 | 11 Oct 2007 | United Kingdom | April 1964 | 9 Maybury Court, Marylebone Street, London, W1G 8JE |
| BLYTHE, Kenneth Gordon Russell RESIGNED | Director | 21 Nov 2012 | 10 May 2021 | United Kingdom | October 1930 | 31, Maybury Court, Marylebone Street, London, W1G 8JF, United Kingdom |
| DEWHURST, Alan RESIGNED | Director | 04 Nov 2004 | 15 Mar 2005 | | February 1960 | 68 Maybury Court, Marylebone Street, London, W1G 8JG |
| DRAPER, Paul Ralph RESIGNED | Director | | 31 Mar 1993 | England | March 1944 | 15 Crescent Close, Winchester, Hampshire, SO22 4EX |
| GOODY, Melanie Jane RESIGNED | Director | 16 Jan 2024 | 16 Mar 2024 | United Kingdom | April 1957 | 16, Great Queen Street, Covent Garden, London, WC2B 5AH, United Kingdom |
| GOODY, Melanie Jane RESIGNED | Director | 11 Oct 2007 | 19 Dec 2022 | United Kingdom | April 1957 | 20 Maybury Court, Marylebone Street, London, W1G 8JF |
| GRIMES, Anthony Derek RESIGNED | Director | 21 Nov 2012 | 05 Dec 2023 | United Kingdom | January 1941 | 18, Maybury Court, Marylebone Street, London, W1G 8JF, United Kingdom |
| GRIMES, Anthony Derek RESIGNED | Director | 11 Oct 2001 | 25 Sep 2008 | United Kingdom | January 1941 | 18 Maybury Court, Marylebone Street, London, W1G 8JF |
| GUPWELL, Keith James RESIGNED | Director | 08 Feb 2018 | 03 Dec 2020 | England | June 1947 | Wyndgate, Lincoln Road, Gerrards Cross, Buckinghamshire, SL9 9TQ, United Kingdom |
| HARPER, Maria RESIGNED | Director | 29 Oct 2009 | 02 Sep 2014 | United Kingdom | August 1959 | 16 Maybury Court, Marylebone Street, London, W1G 8JF |
| JACKSON, Dorothy Jean RESIGNED | Director | 02 Nov 2000 | 11 Sep 2003 | | January 1942 | 29 Maybury Court, Marylebone Street, London, W1G 8JF |
| JURENKA, Irina, Dr RESIGNED | Director | 25 Jan 2022 | 14 Oct 2024 | United Kingdom | December 1987 | 16, Great Queen Street, Covent Garden, London, WC2B 5AH, United Kingdom |
| KAYE, Andrew Mark RESIGNED | Director | | 11 Aug 1997 | | June 1947 | 60 Maybury Court, Maylebone Street, London, W1M 7PL |
| KEMP, Charles Ian Taggart RESIGNED | Director | | 23 Dec 1997 | | May 1928 | 62 Maybury Court, Marylebone Street, London, W1M 7PP |
| KIDD, Jennifer Jane RESIGNED | Director | 23 Mar 1998 | 21 Nov 2012 | United Kingdom | June 1932 | 26 Maybury Court, Marylebone Street, London, W1G 8JF |
| NORTHOVER, John Barnaby RESIGNED | Director | 23 Mar 1998 | 02 Jul 2001 | | May 1929 | 42 Maybury Court, Marylebone Street, London, W1G 8JF |
| PARTOVI, Fariborz RESIGNED | Director | 28 Nov 2022 | 17 Jan 2024 | United Kingdom | December 1959 | 16, Great Queen Street, Covent Garden, London, WC2B 5AH, United Kingdom |
| SHAH, Ashwin RESIGNED | Director | 11 Oct 2001 | 25 Sep 2008 | United Kingdom | December 1948 | 33 Maybury Court, Marylebone Street, London, W1G 8JF |
| STOCKER, David Geoffrey RESIGNED | Director | 31 Mar 1993 | 11 Sep 2003 | | March 1947 | 58 Maybury Court, Marylebone Street, London, W1G 8JF |
| TOMS, Paul Robert RESIGNED | Director | 11 Oct 2007 | 17 Oct 2013 | United Kingdom | October 1967 | 57 Maybury Court, Marylebone Street, London, W1G 5JG |
| TSUI, Jerome RESIGNED | Director | 21 Nov 2012 | 28 Nov 2022 | United Kingdom | January 1978 | Jeremy James And Co., 33 New Cavendish Street, London, London, W1G 9TS, United Kingdom |
| YAGHI, Raked RESIGNED | Director | 25 Oct 2018 | 14 Dec 2023 | United Kingdom | January 1976 | Suite 338, 162-168 Linen Hall, Regent Street, London, W1B 5TD, United Kingdom |