| JOHNSTON, Fiona ACTIVE | Secretary | 05 Dec 2022 | | | | 203-206, Piccadilly, London, W1J 9HD |
| ASHWORTH, Karen Deborah ACTIVE | Director | 16 Apr 2024 | | England | November 1975 | 203-206, Piccadilly, London, W1J 9HD |
| COLLINS, Alexander ACTIVE | Director | 14 Nov 2018 | | England | May 1983 | 203-206, Piccadilly, London, W1J 9HD |
| DAUNT, Achilles James ACTIVE | Director | 28 Jun 2011 | | England | October 1963 | 203-206, Piccadilly, London, W1J 9HD, England |
| SKIPPER, Kate ACTIVE | Director | 16 Jan 2024 | | England | May 1980 | 203-206, Piccadilly, London, W1J 9HD |
| ASLAM, Laila RESIGNED | Secretary | 01 Jul 2020 | 31 Dec 2021 | | | 203-206, Piccadilly, London, W1J 9HD |
| CAMPBELL, Alison RESIGNED | Secretary | 29 Jan 2018 | 01 Jun 2020 | | | 203-206, Piccadilly, London, W1J 9HD |
| DUNNE, Philip Martin RESIGNED | Secretary | | 01 Mar 1995 | | | 10 Palace Gardens Terrace, London, W8 4RP |
| GIFFIN, Michael William RESIGNED | Secretary | 28 Jun 2011 | 30 Nov 2011 | | | 14, Maze Road, Kew, Surrey, TW9 3DA |
| KNIGHTON, Edward Myles RESIGNED | Secretary | 02 Feb 2000 | 25 Mar 2004 | | | 40 Southmoor Road, Oxford, Oxfordshire, OX2 6RD |
| KONG, Rebecca Marion Baird RESIGNED | Secretary | 25 Mar 2004 | 10 Jul 2006 | | | 65 Lyndhurst Grove, London, SE15 5AW |
| LLOYD, Neil Anthony RESIGNED | Secretary | 07 Aug 1998 | 01 Feb 2000 | | | 7 Kenwyn Road, London, SW20 8TR |
| MANNING, Richard Denley John RESIGNED | Secretary | 10 Nov 2014 | 29 Jan 2018 | | | 203-206, Piccadilly, London, W1J 9HD |
| MARRINER, Elaine RESIGNED | Secretary | 10 Jul 2006 | 28 Jun 2011 | | | Capital Court, Capital Interchange Way, Brentford, Middlesex, TW8 0EX |
| MILES, Martin RESIGNED | Secretary | 30 Nov 2011 | 10 Nov 2014 | | | 203-206, Piccadilly, London, W1J 9HD, England |
| STONE, Anthony Patrick RESIGNED | Secretary | 01 Mar 1995 | 07 Aug 1998 | | | Manaton 3 Weston Avenue, Thames Ditton, Surrey, KT7 0NB |
| SULLIVAN, Elisabeth RESIGNED | Secretary | 31 Dec 2021 | 10 Jun 2022 | | | 203-206, Piccadilly, London, W1J 9HD |
| CHENEY, Peter Michael RESIGNED | Director | | 28 Feb 1992 | | January 1949 | 9 Spa Hill, Upper Norwood, London, SE19 3TW |
| DUNNE, Philip Martin RESIGNED | Director | | 01 Mar 1995 | | August 1958 | 10 Palace Gardens Terrace, London, W8 4RP |
| HENEAGE, James Arthur RESIGNED | Director | | 10 Jul 2006 | United Kingdom | October 1957 | Buddens House, Bowerchalke, Salisbury, Wiltshire, SP5 5BN |
| HILLYARD, Emma Louise RESIGNED | Director | 14 Jun 2022 | 16 Jan 2024 | England | January 1970 | 203-206, Piccadilly, London, W1J 9HD |
| JOHNSON, Gerald Thomas RESIGNED | Director | 10 Jul 2006 | 14 Jan 2010 | England | August 1960 | Manor Farm House, Oddington, Kidlington, Oxfordshire, OX5 2RA |
| MANNING, Richard Denley John RESIGNED | Director | 04 Jan 2016 | 29 Jan 2018 | England | November 1964 | 203-206, Piccadilly, London, W1J 9HD |
| MARRINER, Elaine RESIGNED | Director | 14 Jan 2010 | 28 Jun 2011 | England | October 1961 | Capital Court, Capital Interchange Way, Brentford, Middlesex, TW8 0EX |
| MOLLOY, Jane RESIGNED | Director | 10 Nov 2014 | 14 Jun 2022 | United Kingdom | May 1976 | 203-206, Piccadilly, London, W1J 9HD |
| MYERS, Dominic Peter RESIGNED | Director | 10 Jul 2006 | 28 Jun 2011 | Great Britain | August 1962 | Capital Court, Capital Interchange Way, Brentford, Middlesex, TW8 0EX |
| STONE, Anthony Patrick RESIGNED | Director | 01 Mar 1995 | 07 Aug 1998 | | March 1940 | Manaton 3 Weston Avenue, Thames Ditton, Surrey, KT7 0NB |