| GOWING, Nicholas Keith, Mr. ACTIVE | Director | 19 Mar 2003 | | United Kingdom | January 1951 | 51 Westmoreland Road, Barnes, London, SW13 9RZ |
| GRABBE, Heather ACTIVE | Director | 19 Mar 2003 | | United Kingdom | August 1970 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| HANDS, Greg William, Right Honourable ACTIVE | Director | 01 Jun 2020 | | United Kingdom | November 1965 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| KIRK, Matthew John Lushintgon ACTIVE | Director | 10 Jan 2008 | | United Kingdom | October 1960 | Scotts Farm, Bury Lane, Bratton, Westbury, Wiltshire, BA13 4RD |
| LIDINGTON, David Roy, Sir ACTIVE | Director | 07 Apr 2022 | | England | June 1956 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| VEDRAL, Christoph ACTIVE | Director | 25 Jan 2024 | | England | September 1974 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| WALTON, Andrew George ACTIVE | Director | 25 Sep 2024 | | England | December 1954 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| ASHTON, Stephanie Alexandra Maria RESIGNED | Secretary | 02 Nov 2018 | 25 Jan 2024 | | | 6 Gloucester Street, Gloucester Street, Malmesbury, SN16 0AA, England |
| NEWBURY, Jacqueline Louise RESIGNED | Secretary | 19 Mar 2003 | 17 Sep 2018 | | | 306 Cinnamon Wharf, 24 Shad Thames, London, SE1 2YJ |
| BROADWAY SECRETARIES LIMITED RESIGNED | Secretary | 02 Jan 2003 | 01 Apr 2003 | | | 50 Broadway, Westminster, London, SW1H 0BL |
| ARTHUR, Michael, Sir RESIGNED | Director | 04 Oct 2010 | 20 Jan 2022 | United Kingdom | August 1950 | International House, 24 Holborn Viaduct, London, EC1A 2BN |
| ASHTON, Stephanie Alexandra Maria RESIGNED | Director | 25 Jan 2024 | 06 Jan 2025 | England | January 1966 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| BROOMFIELD, Nigel, Sir RESIGNED | Director | 19 Mar 2003 | 17 May 2003 | | March 1937 | Ditchley Park, Enstone, Chippingnorton, Oxfordshire, OX7 4ER |
| CLARKE, Michael, Professor RESIGNED | Director | 12 Sep 2007 | 15 Dec 2010 | United Kingdom | July 1950 | 88 Rope Street, London, SE16 7TF |
| DIGBY LORD JONES OF BIRMINGHAM RESIGNED | Director | 19 Mar 2003 | 01 Aug 2006 | | October 1955 | 58 Elizabeth Court, London, NW1 6EJ |
| DOBSON, William Keith RESIGNED | Director | 19 Mar 2003 | 20 Dec 2004 | | September 1945 | 8 Culworth House, 80-86 Allitsen Road, London, NW8 7BE |
| DODDS, Anneliese RESIGNED | Director | 20 Oct 2021 | 20 Jan 2022 | England | March 1978 | International House, 24 Holborn Viaduct, London, EC1A 2BN |
| FALKNER OF MARGRAVINE, Kishwer, Baroness RESIGNED | Director | 01 Jan 2013 | 26 Jan 2026 | United Kingdom | March 1955 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| GARDEN, Timothy, Lord RESIGNED | Director | 19 Mar 2003 | 26 Jul 2007 | | April 1944 | 14 Alvanley Court, 250 Finchley Road, London, NW3 6DL |
| HANDS, Greg William, Right Honourable RESIGNED | Director | 01 Dec 2010 | 26 Nov 2013 | United Kingdom | November 1965 | 306 Cinnamon Wharf, 24 Shad Thames, London, SE1 2YJ |
| JACKSON, Robert Victor RESIGNED | Director | 19 Mar 2003 | 19 May 2005 | United Kingdom | September 1946 | --, New House, New House, Hanney Road, Southmoor, Oxfordshire, OX13 5HR |
| LEVER, Paul, Sir RESIGNED | Director | 09 Jul 2003 | 18 Nov 2010 | United Kingdom | March 1944 | 25 Fawcett Street, London, SW10 9EY |
| NEVILLE JONES, Lilian Pauline, Baroness RESIGNED | Director | 02 Feb 2008 | 20 Dec 2010 | United Kingdom | November 1939 | 11, Smith Terrace, London, SW3 4DL |
| NIBLETT, Robin Christian Howard, Dr RESIGNED | Director | 06 Mar 2014 | 12 Mar 2026 | United Kingdom | August 1961 | The Royal Institute Of International Affairs, St. James's Square, London, SW1Y 4LE, England |
| NORMAN, Alexander Jesse RESIGNED | Director | 26 Nov 2013 | 12 Feb 2020 | United Kingdom | June 1962 | House, Of Commons, House Of Commons, London, London, SW1A 0AA, England |
| PATERSON, William Edgar, Professor RESIGNED | Director | 19 Mar 2003 | 20 Jan 2022 | United Kingdom | September 1941 | 220 Myton Road, Warwick, CV34 6PS |
| SHERLOCK, Neil Roger RESIGNED | Director | 01 Aug 2007 | 20 Aug 2012 | England | August 1963 | Kpmg Llp, 8 Salisbury Square, London, EC4Y 8BB |
| SIMON, David, Lord RESIGNED | Director | 19 Mar 2003 | 17 May 2007 | | July 1939 | 6 Saint Marys Grove, London, N1 2NT |
| STUART, Gisela Gschaider, Rt Hon Ms RESIGNED | Director | 19 Mar 2003 | 24 May 2018 | United Kingdom | November 1955 | 68 The Drive, Powick, Worcestershire, WR2 4SA |
| THOMPSON, Maurice Nicholas Beech RESIGNED | Director | 01 Jun 2020 | 27 Mar 2021 | United Kingdom | April 1958 | International House, 24 Holborn Viaduct, London, EC1A 2BN |
| WARD, Adam RESIGNED | Director | 17 Jan 2011 | 06 Jun 2013 | United Kingdom | August 1972 | 306 Cinnamon Wharf, 24 Shad Thames, London, SE1 2YJ |
| WATSON, Alan John RESIGNED | Director | 19 Mar 2003 | 04 Oct 2010 | England | February 1941 | 3 Cholmondeley Walk, Richmond, Surrey, TW9 1NS |
| WILLETTS, David Lindsay, Lord RESIGNED | Director | 01 Jun 2020 | 25 Sep 2024 | United Kingdom | March 1956 | First Floor, 6 Gloucester Street, Malmesbury, Wiltshire, SN16 0AA, England |
| WILLETTS, David Lindsay, Lord RESIGNED | Director | 20 May 2005 | 20 Dec 2010 | England | March 1956 | 21 Ashchurch Grove, London, W12 9BT |
| BROADWAY DIRECTORS LIMITED RESIGNED | Director | 02 Jan 2003 | 19 Mar 2003 | | | 50 Broadway, Westminster, London, SW1H 0BL |