| SMITH, Robin ACTIVE | Secretary | 14 Aug 2015 | | | | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| CRAIG, Benedict ACTIVE | Director | 13 Sep 2010 | | United Kingdom | May 1967 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| TANDON, Rajat ACTIVE | Director | 16 Aug 2016 | | United Kingdom | October 1964 | 1, Appold Street, Broadgate, London, EC2A 2UU |
| BACKHOUSE, Claire Fiona RESIGNED | Secretary | | 09 Jan 1998 | | | 71 Stradella Road, Herne Hill, London, SE24 9HL |
| CLARK, Giles Sebastian RESIGNED | Secretary | 26 Jul 1999 | 13 Sep 2000 | | | 20 Barton Road, London, W14 9HD |
| NAUGHTON-DOE, Andrew Henry John RESIGNED | Secretary | 26 Jul 1999 | 31 Aug 1999 | | | 128 Raleigh Road, Feltham, Middlesex, TW13 4LP |
| PELLOW, Ian Anthony RESIGNED | Secretary | 09 Jan 1998 | 26 Jul 1999 | | | 6 Meadowside, Tilehurst, Reading, Berkshire, RG31 5QE |
| RUTHERFORD, Adam Paul RESIGNED | Secretary | 07 Mar 2000 | 14 Aug 2015 | | | Winchester House, 1 Great Winchester Street, London, EC2N 2DB |
| BRUSH, David Michael RESIGNED | Director | 19 May 1999 | 14 Jan 2004 | United Kingdom | March 1960 | 21 Prince Albert Road, London, NW1 7ST |
| CALVERT, Nicholas Kristian James RESIGNED | Director | 13 Sep 2010 | 22 Jun 2015 | United Kingdom | May 1970 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| COLLINS, Matthew Howard RESIGNED | Director | 29 Jul 1997 | 10 Mar 1999 | | May 1960 | 24 Lytton Grove, London, SW15 2HB |
| DIXON, Alistair William RESIGNED | Director | 19 May 1999 | 14 Jan 2004 | United Kingdom | June 1958 | 245 Kennington Road, London, SE11 6BY |
| DUNLAEVY, Michael Ahlstrom RESIGNED | Director | | 23 Jun 2003 | | June 1944 | 9 Cherry Lane, Glen Head, Ny 11545, United States |
| EVANS, Douglas Robert RESIGNED | Director | 12 Oct 1994 | 15 Jul 1999 | United Kingdom | May 1951 | 10 Southwood Avenue, London, N6 5RZ |
| FREEDMAN, Mark Edward RESIGNED | Director | 13 Sep 2010 | 13 Sep 2010 | United Kingdom | August 1968 | Winchester House, 1, Great Winchester Street, London, EC2N 2DB, United Kingdom |
| GRAHAM, Andrew Mcculloch RESIGNED | Director | 25 Nov 1993 | 09 Mar 2001 | | February 1964 | Chandlers Lower Ham Road, Elstead, Godalming, Surrey, GU8 6HQ |
| HARDING, Rupert James Russell RESIGNED | Director | 24 Jun 2003 | 20 Aug 2008 | | June 1957 | 5 Lock Road, Richmond, Surrey, TW10 7LQ |
| JEFFERIES, Barry RESIGNED | Director | | 28 Mar 2002 | | November 1942 | 74 Hayes Lane, Bromley, Kent, BR2 9EE |
| KEEN, David Dorian Oliver RESIGNED | Director | 24 Jun 2003 | 13 Sep 2010 | Philippines | June 1960 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB |
| KILEY, Charles Francis RESIGNED | Director | 25 Nov 1993 | 12 Oct 1994 | | April 1946 | 89 Lansdowne Road, London, W11 2LE |
| MCGLOIN, Kenneth Joseph RESIGNED | Director | 12 Oct 1994 | 29 Jul 1997 | | July 1954 | 16 Elsworthy Road, London, NW3 3DJ |
| QUANE, Thomas Michael RESIGNED | Director | 14 Oct 1998 | 22 Jun 2001 | | August 1960 | New Holme 20 Mizen Way, Cobham, Surrey, KT11 2RH |
| RICHARDSON, Caroline Jane RESIGNED | Director | 22 Jun 2015 | 01 Aug 2016 | United Kingdom | August 1974 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| ROSE, John Irving RESIGNED | Director | | 24 May 1996 | | September 1940 | 72 Limerston Street, London, SW10 0HJ |
| SHRAGA, Michael Robert RESIGNED | Director | 29 Jul 1997 | 01 Feb 2000 | | September 1945 | 40 Iverna Gardens, Kensington, London, W8 6TW |
| SMITH, Alistair Charles Fairley RESIGNED | Director | 24 Jun 2003 | 22 Jun 2015 | United Kingdom | November 1967 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |