| ARROYO VERGARA, Alejandra Mercedes ACTIVE | Director | 15 Dec 2009 | | England | September 1979 | Flat 2 27, St Georges Square, London, SW1V 2HX, England |
| BAILLIE, Jessica ACTIVE | Director | | | England | May 1955 | Flat 5 27 St Georges Square, London, SW1V 2HX |
| BEACH, Louise Eleanor ACTIVE | Director | 25 Jul 1995 | | England | March 1968 | Flat 3, 27 Saint George Square, London, SW1V 2HX |
| FORSYTH, Andrew ACTIVE | Director | 04 Jun 2018 | | England | October 1968 | 140a, Tachbrook Street, London, SW1V 2NE, England |
| IRVING, John Dann Edward ACTIVE | Director | 07 Nov 2016 | | England | December 1984 | 140a, Tachbrook Street, London, SW1V 2NE, England |
| RICHARDSON, Alastair Philip ACTIVE | Director | 13 Mar 2025 | | England | January 1969 | 140a, Tachbrook Street, London, SW1V 2NE, England |
| RUSSELL, James Cecil Cumine RESIGNED | Secretary | | 24 Aug 1999 | | | 29 Weymouth Street, London, W1N 3FJ |
| WATKINSON, Christopher John RESIGNED | Secretary | 23 Aug 1999 | 30 Jun 2011 | | | 2, Mardleywood, Welwyn, Hertfordshire, AL6 0UX, United Kingdom |
| CAMERON, Alastair James RESIGNED | Director | | 05 May 2004 | | October 1970 | Flat 6 27 St Georges Square, London, SW1V 2HX |
| CAMM, Tara Katharine RESIGNED | Director | 30 Mar 2004 | 04 Jun 2018 | United Kingdom | June 1969 | Flat 4, 27 St George's Square, London, SW1V 2HX |
| CHAPMAN, Hayley RESIGNED | Director | 25 Jul 2020 | 13 Mar 2025 | England | July 1992 | 140a, Tachbrook Street, London, SW1V 2NE, England |
| FORRESTER, Iain RESIGNED | Director | | 12 Jul 1993 | | June 1958 | 27 St Georges Square, London, SW1V 2HX |
| HOBSTER, Daniel Richard Lloyd RESIGNED | Director | 12 Aug 2013 | 14 Oct 2016 | England | May 1986 | 27, St. Georges Square, Flat 6, London, SW1V 2HX, England |
| HORNBY, Jamie Alexander Fairbairn RESIGNED | Director | 07 Feb 2005 | 25 Jan 2007 | | October 1976 | Flat 6, 27 St Georges Square, London, Greater London, SW1V 2HX |
| INGLESFIELD, David Mark RESIGNED | Director | 24 Aug 1999 | 04 Jun 2018 | Abu Dhabi | June 1965 | 27a Saint Georges Square, London, SW1V 2HX |
| KEIR, Katherine Jane RESIGNED | Director | 13 Aug 1997 | 14 Aug 2002 | | March 1962 | Flat 3 27 St Georges Square, London, SW1V 2HX |
| KENNEDY, Barry James RESIGNED | Director | 07 Feb 1997 | 20 Apr 1999 | | June 1939 | Southlands Bryants Lane, Woodham Mortimer, Maldon, Essex, CM9 6TB |
| MUNRO, Robert Kenneth Campbell RESIGNED | Director | | 04 Jun 1993 | | December 1965 | 27 St Georges Square, London, SW1V 2HX |
| NEVILLE, Gary Arther RESIGNED | Director | 08 Mar 2010 | 12 Aug 2013 | England | August 1956 | Flat 6, St. Georges Square, London, SW1V 2HX, England |
| PARSONS, Anita RESIGNED | Director | 05 Oct 2006 | 15 Dec 2009 | | April 1982 | Flat 2, St Georges Square, London, SW1V 2HX |
| PRATT, Heather RESIGNED | Director | | 07 Feb 1997 | | April 1953 | Flat 1, 27 St Georges Square, London |
| RUSSELL, James Cecil Cumine RESIGNED | Director | | 25 Jul 1995 | | June 1933 | 27 St Georges Square, London, SW1V 2HX |
| TANG, Peter RESIGNED | Director | 12 Jul 1993 | 20 Nov 1996 | | August 1970 | Flat 2, 27 St.George's Square, London, SW1 2HX |
| WESTON, Ian Christopher RESIGNED | Director | 23 Aug 1999 | 30 Jan 2006 | | December 1963 | Flat 2, 27 Saint Georges Square, London, SW1V 2HX |
| WOOLLEY, Andrew RESIGNED | Director | 17 May 1993 | 13 Aug 1997 | | November 1963 | Flat 3 27 St Georges Square, London, SW1V 2HX |