| BOND, Marie Louise ACTIVE | Secretary | 27 Mar 2018 | | | | 4 Saint James Square, London, SW1Y 4JU |
| ANDERSON, Michael John, Lieutenant Colonel ACTIVE | Director | 15 Jun 2009 | | United Kingdom | April 1946 | 4 Saint James Square, London, SW1Y 4JU |
| KELLY, Christopher Brian ACTIVE | Director | 08 Jun 2015 | | England | January 1950 | 4 Saint James Square, London, SW1Y 4JU |
| PEACOCK, Kenneth Andrew, Colonel ACTIVE | Director | 02 Mar 2020 | | England | November 1945 | 4 Saint James Square, London, SW1Y 4JU |
| STAPLES, Graham Ernest, Captain ACTIVE | Director | 11 Jun 2013 | | England | March 1946 | 4 Saint James Square, London, SW1Y 4JU |
| THOMPSON, Karen Anne ACTIVE | Director | 01 Jul 2023 | | England | April 1962 | 4 Saint James Square, London, SW1Y 4JU |
| EBBITT, Michael RESIGNED | Secretary | 05 Mar 1998 | 11 May 2003 | | | 1 Foresters Close, Norley, Frodsham, Cheshire, WA6 8NN |
| HASSELL, Geoffrey John Anthony RESIGNED | Secretary | 07 Apr 2005 | 27 Mar 2018 | | | 4 Saint James Square, London, SW1Y 4JU |
| HOLT, John Anthony, Commander RESIGNED | Secretary | | 27 Feb 1998 | | | 7 Dryden Court, Parkleys Ham, Richmond Upon Thames, Surrey, TW10 5LJ |
| MAYES, Edward Herbert RESIGNED | Secretary | | 15 Jun 1992 | | | 121 Kenmore Avenue, Harrow, Middlesex, HA3 8PB |
| PEDROPILLAI, Emelda Joyce Indra RESIGNED | Secretary | 12 Feb 2003 | 25 Feb 2004 | | | 60 Harefield Avenue, Cheam, Surrey, SM2 7NE |
| ROBBIN, Kevin Francis, Lt Col RESIGNED | Secretary | 25 Feb 2004 | 07 Apr 2005 | | | The Orchard, Ford, Salisbury, Wiltshire, SP4 6DN |
| ANDREWS, Denis Bryan RESIGNED | Director | | 25 Apr 2007 | England | November 1924 | 8 Brambles Park, Bramley, Guildford, Surrey, GU5 0BA |
| BRIGGS, John Douglas Hilton RESIGNED | Director | 01 Jun 2010 | 08 Jun 2015 | United Kingdom | January 1944 | 20, Westmoreland Road, London, SW13 9RY, United Kingdom |
| BRUEN, Francis RESIGNED | Director | | 18 Jun 2001 | | October 1918 | 54 Lincoln House, Basil Street, London, SW3 1AW |
| BURY, Ralph James, Lieutenant Colonel RESIGNED | Director | 26 Feb 1996 | 14 Sep 1997 | | January 1920 | Yeomans, 4 Woodbridge Park, East Preston, West Sussex, BN16 1NL |
| BURY, Ralph James, Lieutenant Colonel RESIGNED | Director | | 26 Jan 1994 | | January 1920 | Yeomans, 4 Woodbridge Park, East Preston, West Sussex, BN16 1NL |
| EKINS, James Maurice Sydney RESIGNED | Director | | 11 Jun 2013 | England | May 1933 | Browns, 52 Broad Street, Alresford, Hampshire, SO24 9AN, United Kingdom |
| HOWLETT, Geoffrey Hugh Whitby, General Sir RESIGNED | Director | | 27 Sep 1995 | | February 1930 | Innsacre, Shipton Gorge, Bridport, Dorset, DT6 4LJ |
| KETTLEWELL, Nigelion Charles, Captain RESIGNED | Director | 07 Jun 1999 | 13 Jun 2011 | United Kingdom | March 1934 | Lower Holt Farm, Melbury Osmond, Dorchester, Dorset, DT2 0LX, Great Britain |
| LINNETT, Godfrey Owen, Colonel RESIGNED | Director | 11 Jun 2013 | 30 Jun 2023 | United Kingdom | November 1938 | 4 Saint James Square, London, SW1Y 4JU |
| ORBACH, John, Major RESIGNED | Director | | 17 Jul 1991 | | July 1919 | Smalls Farm, Horsmonden, Kent, TN12 8BW |
| OUTHWAITE, Brian Robert, Captain RESIGNED | Director | 17 Jul 1991 | 12 Nov 2011 | United Kingdom | September 1931 | Roseberry House, West Bourne, Emsworth, Hants, PO10 8UN |
| RUSSELL, James Cecil Cumine RESIGNED | Director | 09 Jun 1997 | 10 Apr 2006 | | June 1933 | Mill Farm House, Mill Lane, Hartley Wespall, Hook, Hampshire, RG27 0BQ |
| RUSSELL, James Cecil Cumine RESIGNED | Director | 14 Jun 1993 | 13 Jun 1994 | | June 1933 | Hartley Court, Hartley Wespall, Hook, Hampshire, RG27 0BB |
| TOVEY, Brian John Maynard, Sir RESIGNED | Director | | 10 Aug 1995 | | April 1926 | 8 Cresswell Gardens, London, SW5 0BJ |
| VALLINGS, Robert Ross RESIGNED | Director | 12 Jun 2006 | 31 Dec 2010 | United Kingdom | November 1943 | 4 Halsey Street, London, SW3 2QH |
| WELLER, William Leslie RESIGNED | Director | 17 Jun 2002 | 21 Mar 2014 | United Kingdom | April 1935 | Hobshorts House, Rookcross Lane, West Grinstead Horsham, Sussex, RH13 8LL |
| WELLER, William Leslie RESIGNED | Director | 26 Feb 1996 | 09 Jun 1997 | United Kingdom | April 1935 | Hobshorts House, Rookcross Lane, West Grinstead Horsham, Sussex, RH13 8LL |
| WILSON, Geoffrey John RESIGNED | Director | 09 Jun 1997 | 17 Sep 1998 | | October 1938 | 38 The Avenue, Worminghall, Aylesbury, Buckinghamshire, HP18 9LE |