| ATHRON, Thomas Clifton ACTIVE | Director | 01 Jul 2025 | | England | December 1970 | 2, Cadogan Gate, London, SW1X 0AT, England |
| BROCKLEBANK, Helen ACTIVE | Director | 04 May 2017 | | England | March 1967 | 2, Cadogan Gate, London, SW1X 0AT, England |
| COHEN, Lewis Theodore ACTIVE | Director | 19 Mar 2021 | | United Kingdom | December 1973 | 2, Cadogan Gate, London, SW1X 0AT, England |
| DE BONO, Gillian ACTIVE | Director | 17 Mar 2016 | | England | July 1951 | 2, Cadogan Gate, London, SW1X 0AT, England |
| FABRICIUS, Balthazar Piers ACTIVE | Director | 15 May 2025 | | England | May 1979 | 2, Cadogan Gate, London, SW1X 0AT, England |
| FOX, Emma Louise ACTIVE | Director | 24 Jun 2025 | | England | April 1968 | 2, Cadogan Gate, London, SW1X 0AT, England |
| JONES, Leah ACTIVE | Director | 26 Mar 2026 | | England | December 1976 | 2, Cadogan Gate, London, SW1X 0AT, England |
| MONTAGUE, Lisa Kimberley ACTIVE | Director | 11 Dec 2025 | | England | August 1963 | 2, Cadogan Gate, London, SW1X 0AT, England |
| MORLEY, Michael John ACTIVE | Director | 08 Apr 2013 | | United Kingdom | May 1957 | 2, Cadogan Gate, London, SW1X 0AT, England |
| NITSCH, Marianna ACTIVE | Director | 27 Mar 2023 | | England | April 1968 | 2, Cadogan Gate, London, SW1X 0AT, England |
| KITSON, Mary RESIGNED | Secretary | 15 Mar 1995 | 10 Jan 1997 | | | 120 Gaskarth Road, London, SW12 9NW |
| LEIGH, William Rowland Llewellyn RESIGNED | Secretary | | 15 Mar 1995 | | | Chancel House, Church Street Hadlow, Tonbridge, Kent, TN11 0DB |
| LINK, Charles Richard Stephen RESIGNED | Secretary | 02 Apr 1998 | 17 Mar 2016 | | | 4 Brunswick Gardens, London, W8 4AJ |
| RUSSELL, Norma RESIGNED | Secretary | 13 Jan 1997 | 02 Apr 1998 | | | 686 Kenilworth Road, Balsall Common, Coventry, CV7 7HD |
| ALDEN, Stephen RESIGNED | Director | 17 Apr 2008 | 03 Mar 2014 | United Kingdom | January 1960 | 9 St Albans Mansions, Kensington Court Place, London, W8 5QH |
| ASSHETON, Nicholas, The Hon RESIGNED | Director | | 13 May 1999 | United Kingdom | May 1934 | 15 Hammersmith Terrace, London, W6 9TS |
| AYTON, John Antony Cleeve RESIGNED | Director | 15 Nov 2001 | 03 Mar 2014 | England | November 1961 | Densworth House, East Ashling, West Sussex, PO18 9AP |
| BATTY, Pamela Joy RESIGNED | Director | 29 Oct 2021 | 15 Oct 2025 | England | February 1961 | 2, Cadogan Gate, London, SW1X 0AT, England |
| BELL, David Charles Maurice, Sir RESIGNED | Director | | 31 Oct 2012 | England | September 1946 | 35 Belitha Villas, London, N1 1PE |
| BRETT, Charles Edward Francis RESIGNED | Director | 05 Dec 1996 | 13 May 1999 | | September 1938 | The Glebe, Framingham Earl, Norwich, NR14 7SD |
| BROZZETTI, Gianluca RESIGNED | Director | 20 May 2002 | 31 Oct 2012 | United Kingdom | March 1954 | 75b Eaton Square, London, SW1W 9AW |
| CARRICK, Julia Frances Wasteneys RESIGNED | Director | 16 Mar 2006 | 30 Sep 2013 | United Kingdom | April 1961 | Owlets Barn, Rockwell End Hambleden, Henley On Thames, Oxfordshire, RG9 6NG |
| CARTER, Richard William RESIGNED | Director | 17 Mar 2016 | 29 Apr 2026 | England | March 1953 | 2, Cadogan Gate, London, SW1X 0AT, England |
| CUNDEY, Angus Howard RESIGNED | Director | 07 Dec 1999 | 02 May 2002 | United Kingdom | June 1937 | Old Well Cottage, Powney Street, Milden, Ipswich, Suffolk, IP7 7AL |
| DEAR, Derek Edward RESIGNED | Director | 05 Dec 1996 | 07 Sep 2000 | | July 1944 | Dearsden Waterhouse Lane, Kingswood, Tadworth, Surrey, KT20 6HU |
| ELTON, Sarah Elizabeth RESIGNED | Director | 19 Apr 2005 | 31 Oct 2012 | England | February 1963 | Palmers Farm, Hawkenbury Road, Tunbridge Wells, Kent, TN3 9AD |
| EMMERSON, Michelle Elaine RESIGNED | Director | 11 Jun 2014 | 03 Feb 2017 | England | September 1970 | 2nd Floor, Riverside Building, County Hall, Westminster Bridge Road, London, SE1 7JA, England |
| FRANKS, Jeremy Christopher Reynell RESIGNED | Director | | 16 May 2000 | | April 1937 | 30 Stanhope Terrace, London, W2 2UA |
| GAVIN, Moira RESIGNED | Director | 17 Apr 2008 | 01 Oct 2009 | | May 1957 | 15 Eaton Square, London, SW1W 9DD |
| GEGEN BAUER, Willy Benedict RESIGNED | Director | 05 Dec 1996 | 02 May 2002 | | November 1937 | 6 Hitherwood Drive, Dulwich, London, SE19 1XB |
| GRANT, David Edmond RESIGNED | Director | | 16 Nov 1999 | United Kingdom | November 1939 | 60 Chelsea Park Gardens, Chelsea, London, SW3 6AE |
| GREIG, Maurice Thomas RESIGNED | Director | | 10 Oct 1994 | United Kingdom | October 1947 | 7 Steeple Close, Church Gate, London, SW6 3LE |
| HAMBRO, Rupert Nicholas RESIGNED | Director | 11 May 2000 | 16 Dec 2005 | England | June 1943 | 186 Ebury Street, London, SW1W 8UP |
| HARVEY, Mark Simon RESIGNED | Director | 26 Apr 2018 | 29 Apr 2026 | United Kingdom | March 1976 | 2, Cadogan Gate, London, SW1X 0AT, England |
| HEILBRON, Jonathan Charles Ian RESIGNED | Director | 31 Oct 2012 | 27 Jun 2019 | England | February 1960 | 2nd Floor, Riverside Building, County Hall, Westminster Bridge Road, London, SE1 7JA, England |
| HENDERSON, Mark Anthony Vere RESIGNED | Director | 11 Mar 2009 | 26 Feb 2021 | England | January 1954 | 12 Clapham Mansions, Nightingale Lane, London, SW4 9AQ |
| HEPPE, Christian Leopold RESIGNED | Director | 07 Dec 1999 | 06 Jun 2002 | England | October 1942 | Hildon House, Broughton, Hampshire, SO20 8DG |
| HUGHES, Benjamin Mark RESIGNED | Director | 11 Mar 2010 | 12 Feb 2016 | England | October 1955 | Financial Times Building, One Southwark Bridge, London, SA1 9HL |
| MARSHALL, Colin Marsh, Lord RESIGNED | Director | | 05 Dec 1996 | United Kingdom | November 1933 | 21 Montpelier Square, London, SW7 1JR |
| MCKENNA, Geraldine RESIGNED | Director | 20 Jun 2002 | 19 Apr 2005 | | August 1955 | No 3 Birley Street, London, SW11 5XE |
| MITCHELL, Roger Malcolm RESIGNED | Director | 05 Dec 1996 | 19 Apr 2005 | | June 1938 | Watling House 71 High Street, Dorchester On Thames, Wallingford, Oxfordshire, OX10 7HN |
| MOSTERT, Frederick Willem RESIGNED | Director | 25 Apr 2007 | 16 Dec 2020 | United Kingdom | July 1959 | 2nd Floor, Riverside Building, County Hall, Westminster Bridge Road, London, SE1 7JA |
| NICHOLSON, Michael Alastair George RESIGNED | Director | 25 Apr 2007 | 17 Jul 2008 | | November 1951 | Dell Cottage, Up Nately, Hook, Hants, RG27 9PR |
| O'BRIEN, Sue Anne Margaret RESIGNED | Director | 07 Mar 2013 | 17 Mar 2016 | England | July 1965 | 2nd Floor, Riverside Building, County Hall, Westminster Bridge Road, London, SE1 7JA, England |
| PAJARES, Ramon RESIGNED | Director | 14 Jun 1995 | 31 Dec 1999 | | July 1935 | 38 Pont Street Mews, London, SW1X 0AF |
| PICARDIE, Justine RESIGNED | Director | 26 Apr 2018 | 06 Dec 2018 | England | June 1961 | 2nd Floor, Riverside Building, County Hall, Westminster Bridge Road, London, SE1 7JA |
| PICKLES, Sheila Maureen RESIGNED | Director | 05 Dec 1996 | 21 Jan 1998 | | October 1944 | 2 Canonbury Place, London, N1 2NQ |
| PUTNAM, Roger George RESIGNED | Director | 19 Sep 2002 | 19 Mar 2007 | | August 1945 | 19 Great Jubilee Wharf, Wapping Wall, London, E1W 3TH |
| RILEY, Martin Stanley RESIGNED | Director | 05 Dec 1996 | 07 Oct 1997 | United Kingdom | December 1954 | 115 Maze Hill, Greenwich, London, SE10 8XQ |
| SALTER, Guy Ridley RESIGNED | Director | 11 May 2000 | 31 Oct 2012 | United Kingdom | October 1959 | 35 Palliser Road, London, W14 9EB |
| SANDS, Sarah Louise RESIGNED | Director | 19 Mar 2021 | 24 Jun 2025 | England | May 1961 | 2, Cadogan Gate, London, SW1X 0AT, England |
| SHEPARD, Giles Richard Carless RESIGNED | Director | | 24 Oct 1994 | | April 1937 | Wallop House, Nether Wallop, Stockbridge, Hampshire, SO20 8HE |
| SKAN, Martin RESIGNED | Director | | 16 Mar 2006 | | December 1934 | Chewton Glen Hotel, New Milton, BH25 6QS |
| SLOTOVER, Matthew Jake RESIGNED | Director | 07 Jul 2021 | 24 Jun 2025 | United Kingdom | December 1968 | 2, Cadogan Gate, London, SW1X 0AT, England |
| WARD, Michael Ashley RESIGNED | Director | 31 Oct 2012 | 30 Jun 2025 | England | July 1956 | 2, Cadogan Gate, London, SW1X 0AT, England |
| WARNERY, Philippe Michel RESIGNED | Director | 26 Apr 2018 | 11 Sep 2019 | United Kingdom | November 1970 | 2nd Floor, Riverside Building, County Hall, Westminster Bridge Road, London, SE1 7JA |
| WILLCOX, Joanne Lesley RESIGNED | Director | 11 Jun 2014 | 04 Jul 2016 | England | November 1963 | 2nd Floor, Riverside Building, County Hall, Westminster Bridge Road, London, SE1 7JA, England |