| WATERHOUSE, Tamsin ACTIVE | Secretary | 31 Jul 2012 | | | | 22a, St James's Square, London, SW1Y 5LP |
| BALI, Nayantara ACTIVE | Director | 27 May 2021 | | Singapore | June 1966 | 22a, St James's Square, London, SW1Y 5LP |
| BUHLMANN, Jeremy Martin ACTIVE | Director | 01 Mar 2017 | | England | November 1959 | 22a, St James's Square, London, SW1Y 5LP |
| CLARKE, Tracy Jayne ACTIVE | Director | 31 Dec 2025 | | England | February 1967 | 22a, St James's Square, London, SW1Y 5LP |
| DEL RIO GOUDIE, Felipe Aurelio ACTIVE | Director | 14 May 2026 | | Chile | March 1953 | 22a, St James's Square, London, SW1Y 5LP |
| GROTE, Byron Elmer, Dr ACTIVE | Director | 03 Jan 2023 | | England | March 1948 | 22a, St James's Square, London, SW1Y 5LP |
| JENSEN, Alexandra Naomi ACTIVE | Director | 29 Jan 2020 | | England | September 1969 | 22a, St James's Square, London, SW1Y 5LP |
| LEWIS, Adrian John ACTIVE | Director | 24 May 2023 | | England | June 1979 | 22a, St James's Square, London, SW1Y 5LP |
| PLATT, Elizabeth Alison ACTIVE | Director | 02 Jan 2024 | | United Kingdom | February 1962 | 22a, St James's Square, London, SW1Y 5LP |
| ROWLEY, Stuart John ACTIVE | Director | 17 Jul 2023 | | United States | May 1967 | 22a, St James's Square, London, SW1Y 5LP |
| TAIT, Duncan Andrew ACTIVE | Director | 01 Jun 2020 | | England | March 1966 | 22a, St James's Square, London, SW1Y 5LP |
| CHAPMAN, Penelope Claire RESIGNED | Secretary | 30 Jun 2007 | 31 Jul 2012 | | | 15 Chimney Court Brewhouse Lane, London, E1W 2NU |
| WILLIAMS, Roy Charles RESIGNED | Secretary | | 30 Jun 2007 | | | 16 Colcokes Road, Banstead, Surrey, SM7 2EW |
| ALEXANDER, Anthony George Laurence RESIGNED | Director | 29 Jan 1993 | 16 May 2002 | | April 1938 | Crafnant, Gregories Farm Lane, Beaconsfield, Buckinghamshire, HP9 1HJ |
| ARMSTRONG OF ILMINSTER, Robert Temple, Lord RESIGNED | Director | | 23 May 1995 | United Kingdom | March 1927 | House Of Lords, London, SW1A 0PW |
| ARNOLD, Simon Rory RESIGNED | Director | | 24 May 1994 | | September 1933 | Bulls Barn, Ditchling Common, Ditchling, Hassocks, West Sussex, BN6 8TN |
| BARING, Peter RESIGNED | Director | | 21 May 1996 | | October 1935 | 29 Ladbroke Square, London, W11 3NB |
| BAXENDELL, Peter Brian, Sir RESIGNED | Director | | 31 Dec 1993 | | February 1925 | 10 Upper Cheyne Row, London, SW3 5JN |
| BINDRA, Kanwarpal Singh RESIGNED | Director | 01 Jul 2011 | 08 Oct 2015 | Singapore | July 1964 | 22a, St James's Square, London, SW1Y 5LP |
| BOMHARD, Stefan Andreas RESIGNED | Director | 01 Apr 2015 | 30 Jun 2020 | England | May 1967 | 22a, St James's Square, London, SW1Y 5LP |
| BORROWS, Simon Alexander RESIGNED | Director | 06 Oct 2010 | 21 May 2015 | United Kingdom | January 1959 | 22a, St James's Square, London, SW1Y 5LP |
| CHENG, Paul Ming Fun RESIGNED | Director | 20 Feb 1995 | 22 May 1997 | | October 1936 | 1202 Tavistock, 10 Tregunter Path, Hong Kong, FOREIGN |
| CHIEN, Raymond Kuo Fung, Doctor RESIGNED | Director | 01 Jul 1997 | 14 May 2009 | | January 1952 | 11a Braga Circuit, Kowloon, Hong Kong, FOREIGN |
| COOPER, Alison Jane RESIGNED | Director | 01 Jul 2009 | 28 Feb 2017 | England | March 1966 | 22a, St James's Square, London, SW1Y 5LP |
| CULLEN, Leslie Gray RESIGNED | Director | 21 Apr 1997 | 30 Jun 1999 | United Kingdom | January 1952 | 32 Grove Road, Beaconsfield, Buckinghamshire, HP9 1PE |
| CUMMINS, Andrew Douglas RESIGNED | Director | | 31 Dec 1997 | | August 1949 | 4 Argyll Road, London, W8 7DB |
| CUSHING, Philip Edward RESIGNED | Director | | 30 Jun 1999 | | September 1950 | 7 Hogarth Court, North End, London, NW3 7HJ |
| DE ZOETEN, Gijsbert RESIGNED | Director | 01 Sep 2019 | 27 Nov 2022 | England | November 1966 | 22a, St James's Square, London, SW1Y 5LP |
| DEL RIO GOUDIE, Juan Pablo RESIGNED | Director | 04 Jan 2023 | 13 May 2026 | Chile | June 1948 | 22a, St James's Square, London, SW1Y 5LP |
| EGAN, John Leopold, Sir RESIGNED | Director | 15 Jun 2000 | 31 Dec 2005 | England | November 1939 | 4 Mill Street, Warwick, Warwickshire, CV34 4HB |
| EMPEY, Rachel Clare RESIGNED | Director | 26 May 2016 | 30 Apr 2021 | Germany | June 1976 | 22a, St James's Square, London, SW1Y 5LP |
| FERGUSON, Alan Murray RESIGNED | Director | 01 Jan 1999 | 14 Sep 2005 | | January 1958 | 111 Grange Road, Ealing, London, W5 3PH |
| GUERRA, Karen RESIGNED | Director | 01 Jan 2006 | 14 May 2009 | | March 1956 | Apartment 1, Residence Rambert, 26-29 Avenue Eugene Rambert, Clarens/Montreaux, 1815 Ch, Switzerland |
| HANNA, Kenneth George RESIGNED | Director | 27 Sep 2001 | 24 May 2018 | England | April 1953 | 22a, St James's Square, London, SW1Y 5LP |
| HEATH, Reginald Frank RESIGNED | Director | | 31 Aug 1994 | United Kingdom | June 1941 | Linden Croft, Linden Road St Georges Hill, Weybridge, Surrey, KT13 0QW |
| HINTZ, Bernd Jurgen RESIGNED | Director | 01 Feb 1994 | 23 Apr 1998 | | May 1942 | 4 Onslow Mews East, London, SW7 3AA |
| HOWES, Richard David RESIGNED | Director | 11 Apr 2016 | 31 Aug 2019 | England | September 1969 | 22a, St James's Square, London, SW1Y 5LP |
| JOHN, David Glyndwr RESIGNED | Director | | 31 Dec 1995 | | July 1938 | 13 Milner Street, London, SW3 2QB |
| JOHNSON, Peter William RESIGNED | Director | 01 Jan 1998 | 14 May 2009 | | November 1947 | 22a St Jamess Square, London, SW1Y 5LP |
| KINGSTON, Jane Sarah May RESIGNED | Director | 25 Jul 2018 | 09 May 2024 | England | June 1957 | 22a, St James's Square, London, SW1Y 5LP |
| KUIJLAARS, Sarah Mary RESIGNED | Director | 21 Jan 2022 | 13 Apr 2025 | England | September 1967 | 22a, St James's Square, London, SW1Y 5LP |
| LACROIX, Andre Pierre Joseph RESIGNED | Director | 01 Sep 2005 | 31 Mar 2015 | England | March 1960 | Flat 6, 74 Cadogan Square, London, SW1X 0EA |
| LAISTER, Peter RESIGNED | Director | | 18 Mar 1993 | | January 1929 | Thatches, 92 Staines Road Wraysbury, Staines, Middlesex, TW19 5AA |
| LANGSTON, John RESIGNED | Director | 01 Aug 2013 | 18 May 2023 | United Kingdom | November 1949 | 22a, St James's Square, London, SW1Y 5LP |
| MACKAY, Charles Dorsey RESIGNED | Director | | 30 Jun 1996 | England | April 1940 | 8 Alexander Square, London, SW3 2AY |
| MARSH, Alan John Scott RESIGNED | Director | | 24 May 1994 | | November 1936 | Lime Cottage Upper Street, Shere, Guildford, Surrey, GU5 9JE |
| MARSHALL, Colin Marsh, Lord RESIGNED | Director | 07 Nov 1995 | 15 Jun 2000 | United Kingdom | November 1933 | 21 Montpelier Square, London, SW7 1JR |
| MCCONNELL, John Patrick RESIGNED | Director | 01 Oct 2009 | 29 Feb 2016 | United Kingdom | March 1961 | 22a, St James's Square, London, SW1Y 5LP |
| MCCONVILLE, Coline Lucille, Ms. RESIGNED | Director | 01 Jun 2014 | 31 Jul 2019 | United Kingdom | July 1964 | 22a, St James's Square, London, SW1Y 5LP |
| NORTHRIDGE, Nigel Hargreaves RESIGNED | Director | 01 Jul 2009 | 23 May 2019 | England | January 1956 | 22a, St James's Square, London, SW1Y 5LP |
| NORTON, Hugh Edward RESIGNED | Director | 01 Jan 1995 | 13 May 2004 | | June 1936 | 101 Portland Road, London, W11 4LN |
| O'DONOGHUE, Rodney Charles RESIGNED | Director | | 23 Apr 1998 | | June 1938 | 30 Canonbury Park South, Islington, London, N1 2FN |
| ORR, David Alexander, Sir RESIGNED | Director | | 30 Sep 1992 | | May 1922 | Home Farm House, Shackleford, Godalming, Surrey, GU8 6AH |
| PARAYRE, Jean Paul RESIGNED | Director | | 24 May 1994 | | July 1937 | 573 Avenue Louise, Brussels, 1050, FOREIGN, Belgium |
| PIMLOTT, Graham Fenwick RESIGNED | Director | 06 Oct 2010 | 31 Oct 2010 | England | October 1949 | 79, Beckwith Road, London, SE24 9LQ |
| PIMLOTT, Graham Fenwick RESIGNED | Director | 25 Mar 2008 | 06 Oct 2010 | England | October 1949 | 79 Beckwith Road, London, SE24 9LQ |
| PLASTOW, David Arnold Stuart, Sir RESIGNED | Director | | 31 Dec 1995 | United Kingdom | May 1932 | Danes Garden House, Awbridge, Hampshire, SO51 0GF |
| POTTS, Graeme John RESIGNED | Director | 10 Sep 2002 | 17 Sep 2006 | England | October 1957 | Bramley House, Burchetts Green Road, Littlewick Green, Berkshire, SL6 6RR |
| RICHMOND, Barbara Mary RESIGNED | Director | 03 Apr 2006 | 30 Jun 2009 | United Kingdom | July 1960 | Apartmant 1003, 8 Dean Ryle Street, London, SW1P 4DA |
| ROBERTSON, Simon Manwaring, Sir RESIGNED | Director | 21 May 1996 | 12 May 2005 | United Kingdom | March 1941 | 8 Canada Square, London, E14 5HQ |
| SAMUEL, William Meredith, Mr RESIGNED | Director | 26 Jan 2005 | 16 May 2013 | England | February 1952 | 23 Cross Street, London, N1 2BH |
| SCOTLAND, David RESIGNED | Director | 24 Feb 2005 | 10 May 2012 | United Kingdom | February 1948 | Springfield Villa, Lansdown Road, Bath, Somerset, BA1 5RB, England |
| STEIN, Nigel Macrae RESIGNED | Director | 08 Oct 2015 | 09 May 2024 | England | October 1955 | 22a, St James's Square, London, SW1Y 5LP |
| STRONG, Liam Gerald RESIGNED | Director | 29 Jan 1993 | 14 Jul 2000 | United Kingdom | January 1945 | 29 Rivercourt Road, London, W6 9TF |
| TANLAW, Simon Brooke, The Rt Hon Lord RESIGNED | Director | | 01 Jan 1993 | | March 1934 | 31 Brompton Square, London, SW3 2AE |
| TAYLOR, Trevor Howard RESIGNED | Director | 01 Jan 1998 | 31 Dec 2004 | | May 1937 | Heron Lodge, Rookwood Park, Horsham, West Sussex, RH12 1UB |
| VESTRING, Till Bernhard RESIGNED | Director | 01 Sep 2011 | 19 May 2022 | Singapore | March 1964 | 22a, St James's Square, London, SW1Y 5LP |
| WEMMS, John Michael RESIGNED | Director | 29 Jan 2004 | 12 May 2011 | United Kingdom | February 1940 | 22a St Jamess Square, London, SW1Y 5LP |
| WHITTAKER, Derek Jesse RESIGNED | Director | | 27 May 1993 | | July 1929 | "Pendle", Green Lane, Bath Road, Littlewick Green, Berkshire, SL6 3QR |