| SHAKESPEARE, Vanessa Jane ACTIVE | Secretary | 01 Feb 2023 | | | | 55, Baker Street, London, W1U 8AN |
| BEARDMORE-GRAY, William ACTIVE | Director | 01 Apr 2022 | | England | February 1966 | 55, Baker Street, London, W1U 8AN |
| CLIFTON, Stephen James ACTIVE | Director | 28 May 2025 | | England | March 1967 | 55, Baker Street, London, W1U 8AN |
| DUGGAN, Anthony Richard ACTIVE | Director | 17 Sep 2025 | | England | October 1976 | 55, Baker Street, London, W1U 8AN |
| JORDAN, Natalie Louise RESIGNED | Secretary | 30 Apr 2005 | 30 Sep 2019 | | | 55, Baker Street, London, W1U 8AN |
| STAFFORD ALLEN, Nigel Garth RESIGNED | Secretary | | 30 Apr 2005 | | | Tudor Lodgings, Castle Acre, Kings Lynn, Norfolk, PE32 2AN |
| TWEEDIE, Matthew Stuart RESIGNED | Secretary | 01 Oct 2019 | 01 Feb 2023 | | | 55, Baker Street, London, W1U 8AN |
| ABIGAIL, Richard RESIGNED | Director | 28 May 2025 | 17 Sep 2025 | United Kingdom | May 1975 | 55, Baker Street, London, W1U 8AN |
| DIGGINS, John Edward RESIGNED | Director | 09 Dec 2005 | 31 Mar 2020 | United Kingdom | November 1959 | Warren Garth, The Drive, South Cheam, Surrey, SM2 7DH |
| EDGE, John Arthur RESIGNED | Director | | 28 Apr 2006 | United Kingdom | November 1947 | The Drive Cottage, 15 The Drive, Sevenoaks, Kent, TN13 3AB |
| ELLIOTT, Alistair Charles RESIGNED | Director | 28 Apr 2006 | 31 Mar 2022 | England | February 1962 | 6, Castello Avenue, Putney, London, SW15 6EA |
| HAY, Andrew Arthur George, Lord RESIGNED | Director | 01 Apr 2012 | 31 Mar 2020 | England | October 1959 | Berryfield Farm, Hook Norton Road, Great Rollright, Chipping Norton, Oxfordshire, OX7 5SD, England |
| HYATT, Timothy Christopher Sinclair RESIGNED | Director | 01 Apr 2020 | 01 Feb 2023 | England | December 1968 | 55, Baker Street, London, W1U 8AN |
| MARTIN, John Howard Sherwell RESIGNED | Director | 30 Apr 1996 | 26 Feb 2004 | England | August 1945 | Rowlands Court Newchapel Road, Lingfield, Surrey, RH7 6BJ |
| RAMSAY, Patrick William Maule RESIGNED | Director | 17 Jun 2005 | 01 Apr 2012 | United Kingdom | May 1951 | Burmington Grange, Cherington, Shipton On Stour, Warwickshire, CV36 5HZ |
| THOMLINSON, Nicholas Howard RESIGNED | Director | 26 Feb 2004 | 31 Mar 2013 | United Kingdom | January 1953 | 118 Home Park Road, London, SW19 7HU |
| TWEEDIE, Matthew Stuart RESIGNED | Director | 01 Apr 2020 | 28 May 2025 | England | December 1971 | 55, Baker Street, London, W1U 8AN |
| YATES, William Hugh RESIGNED | Director | | 30 Apr 1996 | | December 1935 | 42 Bloomfield Terrace, London, SW1W 8BQ |