| BAKER, Ross Findlay Scott ACTIVE | Director | 17 Jan 2017 | | England | June 1974 | The Compass Centre, Nelson Road, Hounslow, Middlesex, TW6 2GW, England |
| BARRETT, Pierpaolo De Stavola ACTIVE | Director | 04 Aug 2022 | | England | April 1988 | Kroll Advisory Ltd. The Shard, 32 London Bridge Street, London, SE1 9SG |
| LINDSAY, Michael David ACTIVE | Director | 02 Oct 2024 | | England | May 1964 | Kroll Advisory Ltd. The Shard, 32 London Bridge Street, London, SE1 9SG |
| LEWIS, Maria Bernadette RESIGNED | Secretary | 16 Sep 1997 | 09 Nov 2005 | | | 130 Wilton Road, London, SW1V 1LQ |
| LOTT, Peter John RESIGNED | Secretary | 01 Mar 1995 | 15 Jun 1995 | | | 53 Brook Road, Horsham, West Sussex, RH12 5FS |
| OOI, Shu Mei RESIGNED | Secretary | 28 Nov 2008 | 31 Aug 2010 | | | 34 Prospect House, Gaywood Street, London, SE1 6HF |
| ROWSON, Rachel RESIGNED | Secretary | 09 Nov 2005 | 01 Jun 2006 | | | 130 Wilton Road, London, SW1V 1LQ |
| ROWSON, Rachel RESIGNED | Secretary | 15 Jun 1995 | 31 Jan 1996 | | | Sequoia 16 Cedar Drive, Fetcham, Leatherhead, Surrey, KT22 9ET |
| ROWSON, Rachel RESIGNED | Secretary | | 01 Mar 1995 | | | Sequoia 16 Cedar Drive, Fetcham, Leatherhead, Surrey, KT22 9ET |
| WELCH, Susan RESIGNED | Secretary | 01 Jun 2006 | 28 Nov 2008 | | | 130 Wilton Road, London, SW1V 1LQ |
| WILLIAMS HAMER, Gabrielle Mary RESIGNED | Secretary | 31 Jan 1996 | 16 Sep 1997 | | | 25 Elspeth Road, Battersea, London, SW11 1DW |
| ARBUCKLE, John Mitchell RESIGNED | Director | 17 Jan 2017 | 29 Jan 2021 | United Kingdom | September 1971 | The Compass Centre, Nelson Road, Hounslow, TW6 2GW, England |
| BOIVIN, Normand RESIGNED | Director | 01 Sep 2014 | 17 Jan 2017 | England | June 1961 | The Compass Centre, Nelson Road, Hounslow, Middlesex, TW6 2GW, United Kingdom |
| BOYES, Jeremy Charles Bailey RESIGNED | Director | 01 Mar 1993 | 04 Jan 1994 | United Kingdom | December 1948 | Deeping, Kingstonridge, Lewes, East Sussex, BN7 3JX |
| BROWN, Fraser Alexander RESIGNED | Director | 26 Jan 2021 | 04 Aug 2022 | England | May 1974 | The Compass Centre, Nelson Road, Hounslow, Middlesex, TW6 2GW, England |
| CHAPPELL, Keith Alfred RESIGNED | Director | 13 Jun 2001 | 11 Feb 2009 | | April 1961 | 2 Kindersley Close, Welwyn Garden City, Welwyn, Hertfordshire, AL6 9RN |
| COEN, Jonathan Daniel RESIGNED | Director | 13 Jun 2016 | 13 Jun 2016 | United Kingdom | July 1970 | The Compass Centre, Nelson Road, Hounslow, Middlesex, TW6 2GW, United Kingdom |
| EDINGTON, George Gordon RESIGNED | Director | | 08 Mar 1999 | United Kingdom | September 1945 | 7 St Simons Avenue, Putney, London, SW15 6DU |
| GARROOD, Duncan Steven, Dr RESIGNED | Director | 30 Sep 2006 | 23 Feb 2009 | | November 1958 | 130 Wilton Road, London, SW1V 1LQ |
| HOLLAND KAYE, John William RESIGNED | Director | 31 Jul 2009 | 08 Oct 2012 | United Kingdom | March 1965 | The Compass Centre, Nelson Road, Hounslow, Middlesex, TW6 2GW |
| HORRELL, Barry Eric Kirk RESIGNED | Director | 01 Jan 2000 | 31 Jan 2002 | | January 1959 | 39 Copthall Gardens, Twickenham, Middlesex, TW1 4HH |
| JURENKO, Andrew Tadeusz RESIGNED | Director | 18 Feb 1999 | 30 Sep 2006 | | December 1950 | 130 Wilton Road, London, SW1V 1LQ |
| JURENKO, Andrew Tadeusz RESIGNED | Director | | 04 Jan 1994 | United Kingdom | December 1950 | 15 Briar Hill, Purley, Surrey, CR8 3LF |
| KING, Andrew RESIGNED | Director | 13 Jun 2001 | 10 Feb 2009 | | January 1967 | Silvermead, Loudhams Wood Lane, Chalfont St. Giles, Buckinghamshire, HP8 4AP |
| LOPEZ SORIA, Fidel RESIGNED | Director | 08 Oct 2012 | 01 Sep 2014 | Spain | August 1967 | The Compass Centre, Nelson Road, Hounslow, Middlesex, TW6 2GW, United Kingdom |
| MARSHALL, Michael RESIGNED | Director | 01 Aug 1995 | 05 Aug 1999 | United Kingdom | December 1950 | 35 Jubilee Place, London, SW3 3TD |
| MORGAN, Howard Barry RESIGNED | Director | | 01 Mar 1995 | | June 1957 | 13 Grove Farm Park, Northwood, Middlesex, HA6 2BQ |
| O'HALLORAN, John Stephen RESIGNED | Director | | 31 Jul 2009 | | January 1952 | 3 Chacombe Place, Knotty Green, Beaconsfield, Buckinghamshire, HP9 2WS |
| RICKETTS, Brian Hugh RESIGNED | Director | 04 Jan 1994 | 01 Aug 1995 | | November 1943 | The Tudors, Nyetimber Copse, West Chiltington, West Sussex, RH20 2NE |
| STRONG, Jonathan Vezey RESIGNED | Director | 28 Jul 1994 | 18 Feb 1999 | Gbr | June 1949 | Alderden Manor, Sandhurst, Cranbrook, Kent, TN18 5NR |
| WILKINSON, Stephen RESIGNED | Director | 31 Jul 2009 | 17 Jan 2017 | United Kingdom | September 1958 | 18 Perry Way, Light Water, Surrey, GU18 5LB |
| WILLIAMS, Adam Dominic Pennant RESIGNED | Director | | 01 Mar 1995 | | May 1954 | 1d Albany Street, London, NW1 4DT |
| WOODHEAD, Brian Robert RESIGNED | Director | 01 Sep 2014 | 01 Jun 2016 | United Kingdom | November 1960 | The Compass Centre, Nelson Road, Hounslow, Middlesex, TW6 2GW, United Kingdom |