| 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 |
| DAWES, Rupert Crispin William ACTIVE | Director | 28 May 2025 | | England | October 1975 | 55, Baker Street, London, W1U 8AN |
| MUSSENDEN, Sarah Elizabeth ACTIVE | Director | 17 Sep 2025 | | United Kingdom | October 1965 | 55, Baker Street, London, W1U 8AN |
| EDWARDS, Richard Aneurin RESIGNED | Secretary | | 30 Apr 1992 | | | Burford House The Common, Chipperfield, Kings Langley, Hertfordshire, WD4 9BY |
| 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 1992 | 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 |
| BELL, Christopher John RESIGNED | Director | 15 Jul 2003 | 31 Mar 2019 | United Kingdom | June 1964 | 85 Hereford Road, London, W2 5BB |
| BETTS, Clive Nicholas RESIGNED | Director | 29 Nov 2005 | 31 Mar 2014 | Great Britain | March 1957 | Whitethorn, 36 Rupert Road Middleton, Ikley, West Yorkshire, LS29 0AQ |
| BROWN, Stephan Arthur Miles RESIGNED | Director | 29 Nov 2005 | 31 Mar 2013 | United Kingdom | September 1953 | 79, Cubitt Building, Grovenor Waterside, Gatliff Road, London, SW1W 8QL |
| CAROE, Peter Richard RESIGNED | Director | 01 Jul 1996 | 30 Apr 2007 | | August 1946 | Jenners Farmhouse High Street, Meysey Hampton, Cirencester, Gloucestershire, GL7 5JT |
| CLIFTON, Stephen James RESIGNED | Director | 24 Sep 2020 | 01 Feb 2023 | England | March 1967 | 55, Baker Street, London, W1U 8AN |
| COPPEL, Kevin David RESIGNED | Director | 01 Feb 2023 | 31 Mar 2025 | Singapore | August 1964 | 55, Baker Street, London, W1U 8AN |
| CORNELL, Christopher Ralph RESIGNED | Director | 26 Sep 1996 | 28 Apr 2000 | United Kingdom | May 1940 | Hill House, Sherston, Wiltshire, SN16 0PZ |
| DIGGINS, John Edward RESIGNED | Director | 30 Apr 2005 | 31 Mar 2020 | United Kingdom | November 1959 | Warren Garth, The Drive, South Cheam, Surrey, SM2 7DH |
| EDGE, John Arthur RESIGNED | Director | 30 Apr 1992 | 28 Apr 2006 | United Kingdom | November 1947 | The Drive Cottage, 15 The Drive, Sevenoaks, Kent, TN13 3AB |
| EDWARDS, Richard Aneurin RESIGNED | Director | | 30 Apr 1992 | | September 1934 | Burford House The Common, Chipperfield, Kings Langley, Hertfordshire, WD4 9BY |
| ELLIOTT, Alistair Charles RESIGNED | Director | 29 Nov 2005 | 31 Mar 2022 | England | February 1962 | 6, Castello Avenue, Putney, London, SW15 6EA |
| HANNINGTON, Robert James RESIGNED | Director | 02 Mar 2000 | 08 May 2009 | England | March 1955 | Lowfields, Phoenix Green, Hartley Wintney, Hampshire, RG27 8HY |
| HAY, Andrew Arthur George, Lord RESIGNED | Director | 01 May 2007 | 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 | 16 Feb 2004 | England | August 1945 | Rowlands Court Newchapel Road, Lingfield, Surrey, RH7 6BJ |
| RAMSAY, Patrick William Maule RESIGNED | Director | 29 Nov 2005 | 31 Mar 2012 | United Kingdom | May 1951 | Burmington Grange, Cherington, Shipton On Stour, Warwickshire, CV36 5HZ |
| SHELLEY, Alan John RESIGNED | Director | | 30 Apr 1992 | England | August 1931 | Thatch Farm, Glaston, Rutland, LE15 9BX |
| SIM, Andrew Peter RESIGNED | Director | 01 Apr 2019 | 01 Feb 2023 | England | March 1968 | 55, Baker Street, London, W1U 8AN |
| SOAMES, Michael Sidney RESIGNED | Director | 17 Sep 1996 | 01 May 2001 | United Kingdom | October 1950 | Westridge Manor, Aldworth Road, Reading, Berkshire, RG8 9RE |
| STAFFORD ALLEN, Nigel Garth RESIGNED | Director | 01 Jul 1996 | 30 Apr 2005 | | September 1948 | Tudor Lodgings, Castle Acre, Kings Lynn, Norfolk, PE32 2AN |
| THOMLINSON, Nicholas Howard RESIGNED | Director | 28 Apr 2000 | 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 |
| WILLIS, Paul James RESIGNED | Director | 16 Sep 1996 | 30 Apr 2004 | United Kingdom | April 1953 | 20 Coney Hill Road, West Wickham, Kent, BR4 9BX |
| YATES, William Hugh RESIGNED | Director | 30 Apr 1992 | 30 Apr 1996 | | December 1935 | 42 Bloomfield Terrace, London, SW1W 8BQ |