| ANDERSON, David Andrew ACTIVE | Secretary | 01 Feb 1998 | | | | 37, St. James's Street, London, SW1A 1JG, United Kingdom |
| COMPTON, Richard Clephane ACTIVE | Director | 01 Jul 2022 | | United Kingdom | April 1957 | 37, St. James's Street, London, SW1A 1JG, United Kingdom |
| HAMBRO, James Daryl ACTIVE | Director | 01 Jan 2014 | | United Kingdom | March 1949 | 37, St. James's Street, London, SW1A 1JG, United Kingdom |
| ROBERTSON, Simon Mainwaring, Sir ACTIVE | Director | 09 May 2016 | | United Kingdom | March 1941 | 37, St. James's Street, London, SW1A 1JG, United Kingdom |
| STRUTT, Henry Clavering Tollemache ACTIVE | Director | 22 Sep 2020 | | United Kingdom | December 1953 | 37, St. James's Street, London, SW1A 1JG, United Kingdom |
| WARD, David Peter RESIGNED | Secretary | | 31 Jan 1998 | | | Flat 2 Norwich Court, Upper Norwich Road, Bournemouth, BH2 5RA |
| CAMERON, Ian Donald RESIGNED | Director | 22 Mar 2005 | 31 Dec 2007 | | October 1932 | Little Lodge, Peasemore, Newbury, Berkshire, RG20 7JH |
| COBBOLD, Nicholas Sydney RESIGNED | Director | 17 Oct 2003 | 01 May 2009 | England | May 1934 | Malthouse Farm, Eastcourt, Malmesbury, Wiltshire, SN16 9HW |
| FELLOWES, Robert, Lord RESIGNED | Director | 01 Jan 2008 | 31 Dec 2015 | England | December 1941 | 37 St James Street, London, SW1A 1JG |
| FITZGERALD, Desmond, Major RESIGNED | Director | | 27 Apr 1992 | | January 1918 | 33 Rutland Court, London, SW7 1BW |
| FLOYD, John Anthony RESIGNED | Director | | 19 Feb 1998 | | May 1923 | Ecchinswell House, Ecchinswell, Newbury, Berkshire, RG15 8VA |
| GUTHRIE, Charles Ronald Llewelyn, Field Marshal The Lord RESIGNED | Director | 01 Oct 2009 | 30 Jun 2022 | United Kingdom | November 1938 | 37 St James Street, London, SW1A 1JG |
| HENDERSON, John Ronald RESIGNED | Director | | 01 Jun 1995 | | May 1920 | West Woodhay House, Newbury, Berkshire, RG15 0BS |
| KIMBALL, Marcus Richard, Lord RESIGNED | Director | 27 Apr 1993 | 17 Oct 2003 | | October 1928 | Great Easton Manor, Market Harborough, Leicestershire, LE16 8TB |
| LESLIE, Robin RESIGNED | Director | | 28 Apr 1999 | | November 1924 | Orchard House Maltings Farm, Langham, Colchester, Essex, CO4 5HX |
| LLOYD GEORGE OF DWYFOR, Owen, Earl RESIGNED | Director | 01 Feb 1995 | 28 Apr 1999 | | April 1924 | Ffynone, Boncath, Pembrokeshire, SA37 0HQ |
| LOTHIAN, Michael, The Marquis Of RESIGNED | Director | 31 May 2009 | 22 Sep 2020 | England | July 1945 | 37, St. James's Street, London, SW1A 1JG |
| PILKINGTON, Ian Alan Douglas RESIGNED | Director | 01 Jan 2008 | 31 Mar 2013 | England | March 1938 | Flat 8, 70-72 Cadogan Square, London, SW1X 0EA |
| RIVETT CARNAC, Miles James RESIGNED | Director | 28 Apr 1999 | 31 Dec 2007 | | February 1933 | 47 Broad Street, Alresford, Hampshire, SO24 9AS |
| ROCKLEY, James Hugh Cecil, Lord RESIGNED | Director | 28 Apr 1999 | 31 May 2009 | England | April 1934 | Lytchett Heath, Poole, Dorset, BH16 6AE |
| WYNDHAM, Michael Patrick RESIGNED | Director | 20 Feb 1998 | 22 Mar 2005 | | June 1929 | Quarry House, Ampney Crucis, Cirencester, Gloucestershire, GL7 5RP |