| HEWETT, Stephen ACTIVE | Secretary | 27 Nov 2020 | | | | Armoury House, City Road, London, EC1Y 2BQ |
| DUDMAN, Lenore Alison ACTIVE | Director | 12 May 2026 | | England | February 1975 | Armoury House, City Road, London, EC1Y 2BQ |
| SIMSON, Timothy Marcus Litton ACTIVE | Director | 24 Oct 2024 | | England | August 1968 | Armoury House, City Road, London, EC1Y 2BQ |
| BARBER, Philip Lionel RESIGNED | Secretary | 31 Oct 2002 | 13 Sep 2012 | | | 11 Purcells Avenue, Edgware, Middlesex, HA8 8DR |
| BEAUMONT, David Wynne RESIGNED | Secretary | 10 May 2017 | 21 Jan 2019 | | | Armoury House, City Road, London, EC1Y 2BQ, England |
| CRANE, Sean Dennis RESIGNED | Secretary | 12 Oct 2020 | 27 Nov 2020 | | | Armoury House, City Road, London, EC1Y 2BQ |
| ELLIOTT-FREY, Andrew RESIGNED | Secretary | 21 Jan 2019 | 12 Oct 2020 | | | Armoury House, City Road, London, EC1Y 2BQ |
| ELLIOTT-FREY, Andrew Stephen Timothy RESIGNED | Secretary | 03 Sep 2012 | 10 May 2017 | | | Armoury House, City Road, London, EC1Y 2BQ |
| HOLMES, Michael Anthony RESIGNED | Secretary | 01 Apr 1993 | 31 Oct 2002 | | | 16 Flemings Road, Woodstock, Oxford, Oxfordshire, OX20 1NA |
| STEVENS, Roy Charles William RESIGNED | Secretary | 19 Mar 1991 | 31 Mar 1993 | | | Armoury House, City Road, London, EC1Y 2BQ |
| STEVENS, Roy Charles William RESIGNED | Secretary | 19 Mar 1991 | 31 Mar 1993 | | | Nounsley Cottage Nounsley Road, Hatfield Peverel, Chelmsford, Essex, CM3 2NQ |
| BARBER, Philip Lionel RESIGNED | Director | 31 Oct 2002 | 13 Sep 2012 | England | April 1947 | 11 Purcells Avenue, Edgware, Middlesex, HA8 8DR |
| BASING, Malcolm Phillip RESIGNED | Director | 10 Aug 2020 | 05 Jan 2024 | England | September 1956 | The Old Vicarage, Vicarage Hill, Westerham, TN16 1TJ, England |
| BRAY, Michael Robert Napier, Brigadier RESIGNED | Director | 06 Mar 1992 | 31 Aug 2001 | | September 1937 | Hill House Hillhouse Lane, Rudgwick, Horsham, West Sussex, RH12 3BD |
| BRIGGS, Simon Christopher RESIGNED | Director | 26 Mar 2012 | 15 Mar 2017 | England | December 1961 | Armoury House, City Road, London, EC1Y 2BQ |
| CLARKE, George Robert RESIGNED | Director | 14 Dec 2009 | 26 Mar 2014 | United Kingdom | December 1959 | 131, Thurleigh Road, London, SW12 8TX, United Kingdom |
| CLOSE-SMITH, Richard Henry RESIGNED | Director | 18 Oct 2005 | 08 Sep 2008 | United Kingdom | April 1951 | 40 Pottery Lane, London, W11 4LZ |
| CRANE, Sean Dennis RESIGNED | Director | 07 Nov 2011 | 14 Jun 2024 | England | November 1957 | Armoury House, City Road, London, EC1Y 2BQ |
| CROSS, Ronald Sinclair Bassett RESIGNED | Director | 28 Mar 2006 | 19 Jan 2010 | England | October 1942 | 121 St Pauls Wood Hill, Orpington, Kent, BR5 2SS |
| CROSS, Ronald Sinclair Bassett RESIGNED | Director | 20 Mar 2002 | 18 Oct 2005 | England | October 1942 | 121 St Pauls Wood Hill, Orpington, Kent, BR5 2SS |
| DAVIES, Timothy Lloyd RESIGNED | Director | 15 Mar 2017 | 18 Mar 2020 | England | September 1946 | 109 High Street, Ambrose Rise, Wheatley, Oxford, OX33 1XE, England |
| EDMUNDS, Hugh Thornley RESIGNED | Director | 24 May 2006 | 08 Sep 2008 | | | White House Farm Barn, Dublin Road Occold, Eye, Suffolk, IP23 7PY |
| EDMUNDS, Hugh Thornley RESIGNED | Director | 22 Mar 1999 | 07 Dec 2005 | | | White House Farm Barn, Dublin Road Occold, Eye, Suffolk, IP23 7PY |
| EDMUNDS, Hugh Thornley RESIGNED | Director | | 08 May 1991 | | | White House Farm Barn, Dublin Road Occold, Eye, Suffolk, IP23 7PY |
| ELLIOTT-FREY, Andrew Stephen Timothy RESIGNED | Director | 03 Sep 2012 | 10 May 2017 | England | May 1953 | Armoury House, City Road, London, EC1Y 2BQ |
| FALK, Fergus Anthony RESIGNED | Director | 23 Feb 1993 | 22 Mar 1999 | | August 1941 | Canfield Moat, Little Canfield, Gt Dunmow, Essex, CM6 1TD |
| FELLOWS, Andrew Matthew RESIGNED | Director | 18 May 1996 | 22 Mar 1999 | United Kingdom | June 1943 | Little Orchard Church Road, Kilndown, Cranbrook, Kent, TN17 2SE |
| GODBOLD, Geoffrey Ernest RESIGNED | Director | 08 May 1991 | 18 Mar 1996 | | November 1942 | The Limes High Street, Curry Rivel, Langport, Somerset, TA10 0EY |
| HALLIDAY, Simon John Rhodes RESIGNED | Director | 05 Jan 2024 | 31 Mar 2026 | England | July 1963 | Armoury House, City Road, London, EC1Y 2BQ |
| HENRY, Richard Charles RESIGNED | Director | | 23 Feb 1993 | United Kingdom | February 1941 | Bailiffs Farmhouse, Ibworth, Basingstoke, Hampshire, RG26 5TG |
| HOLMES, Michael Anthony RESIGNED | Director | 01 Apr 1993 | 31 Oct 2002 | United Kingdom | May 1946 | 16 Flemings Road, Woodstock, Oxford, Oxfordshire, OX20 1NA |
| HULEATT-JAMES, Roger Mark RESIGNED | Director | 26 Mar 2012 | 26 Mar 2014 | England | January 1950 | Armoury House, City Road, London, EC1Y 2BQ |
| HULEATT-JAMES, Roger Mark RESIGNED | Director | 16 Mar 2012 | 26 Mar 2012 | England | January 1950 | Armoury House, City Road, London, EC1Y 2BQ |
| LALOR, Simon Francis Neil RESIGNED | Director | 26 Mar 2014 | 16 Mar 2016 | England | March 1956 | Armoury House, City Road, London, EC1Y 2BQ |
| LEIGHTON, James Oliver RESIGNED | Director | 03 Jun 2014 | 18 Mar 2020 | England | August 1968 | Armoury House, City Road, London, EC1Y 2BQ |
| LLOYD, Geoffrey Charles RESIGNED | Director | | 06 Mar 1992 | | April 1927 | Lanterns, Buck More Avenue, Petersfield, Hampshire, GU32 2EX |
| MARSLAND ROBERTS, Patrick John RESIGNED | Director | 22 Feb 2005 | 05 Jun 2006 | | December 1942 | 31 Fairfax Road, London, W4 1EH |
| MARSLAND-ROBERTS, Patrick John RESIGNED | Director | 08 Sep 2008 | 26 Mar 2012 | England | December 1942 | 31, Fairfax Road, Bedfors Park, London, W4 1EN |
| O'HAGAN, Antony Richard RESIGNED | Director | | 18 Mar 1996 | | October 1942 | 8 Anglefield Road, Berkhamsted, Hertfordshire, HP4 3JA |
| O'LONE, Robert Digby RESIGNED | Director | 20 Sep 2000 | 07 Nov 2011 | England | September 1945 | 33 Elmfield Road, London, SW17 8AG |
| PICKTHORN, James Francis Mann, Sir RESIGNED | Director | 16 Mar 2016 | 14 Mar 2018 | United Kingdom | February 1955 | Armoury House, City Road, London, EC1Y 2BQ |
| PICKTHORN, James Francis Mann, Sir RESIGNED | Director | 13 Apr 2010 | 26 Mar 2012 | United Kingdom | February 1955 | 45, Ringmer Avenue, London, SW6 5LP, England |
| QUAIN, Robert Patrick RESIGNED | Director | 20 Nov 2018 | 18 Mar 2020 | England | September 1959 | Bodowen, Afton Road, Freshwater, Isle Of Wight, PO40 9TT, England |
| ROBINSON, James Alexander RESIGNED | Director | 16 Mar 2020 | 31 Mar 2026 | England | March 1972 | Armoury House, City Road, London, EC1Y 2BQ |
| SANDERS, Roy, Professor RESIGNED | Director | 12 Dec 2005 | 19 Mar 2008 | | August 1937 | 77 Harley Street, London, W1N 1DE |
| SEABROOK, Edwin Albert RESIGNED | Director | 18 May 1996 | 16 Mar 1998 | United Kingdom | February 1943 | The Dugout Flat 15 27 Bunhill Row, London, EC1Y 8LP |
| SELLON, Stephen Anthony RESIGNED | Director | 22 Mar 1999 | 18 Mar 2001 | | March 1943 | Morestead Grove, Morestead, Winchester, Hampshire, SO21 1LZ |
| SMITH, Geoffrey Raymond RESIGNED | Director | 20 Mar 2008 | 26 Mar 2014 | England | April 1965 | Armoury House, City Road, London, EC1Y 2BQ |
| STEVENS, Roy Charles William RESIGNED | Director | | 31 Mar 1993 | | March 1934 | Nounsley Cottage Nounsley Road, Hatfield Peverel, Chelmsford, Essex, CM3 2NQ |
| VYVYAN-ROBINSON, Peter Dirom Courtenay RESIGNED | Director | 11 Aug 2020 | 05 Jan 2024 | England | April 1958 | Hailstone House, Hailstone, Nr Cricklade, Swindon, Wiltshire, SN6 6JP, England |
| VYVYAN-ROBINSON, Peter Dirom Courtenay RESIGNED | Director | 20 Mar 2008 | 07 Nov 2011 | United Kingdom | April 1958 | 85 Finlay Street, London, SW6 6HF |