| RANKIN, Alexander Todd ACTIVE | Secretary | 23 Jun 2010 | | | | The Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| GALASSI, Nicholas ACTIVE | Director | 22 Sep 2015 | | United States | April 1973 | The Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| WISE, William ACTIVE | Director | 22 Sep 2015 | | United States | January 1972 | The Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| HUNTER, Susan Elizabeth RESIGNED | Secretary | 20 Mar 1995 | 30 Sep 1997 | | | 3 Bartok House, 30 Lansdowne Walk, London, W11 3LT |
| O'BREE, Barry RESIGNED | Secretary | | 09 Mar 1995 | | | Quince House 133 Borden Lane, Sittingbourne, Kent, ME10 1BY |
| PANCZAK, Eric John RESIGNED | Secretary | 16 Jun 2009 | 23 Jun 2010 | | | Meadowview, Westbrook Boxford, Newbury, Berkshire, RG20 8DJ |
| TOMLINSON, John Richard RESIGNED | Secretary | 01 Oct 1997 | 31 Jan 2009 | | | 64 Mitford Road, London, N19 4HL |
| BEGLEY, Michael Thomas RESIGNED | Director | 14 Apr 2010 | 23 Sep 2015 | Usa | July 1959 | The Blue Fin Building, 110 Southwark Street, London, SE1 0TA |
| CRIGHTON, Robert Peter RESIGNED | Director | 18 Dec 1996 | 16 Jun 2009 | | June 1945 | 14 Alder Lodge, Stevenage Road, London, SW6 6NP |
| CRIGHTON, Robert Peter RESIGNED | Director | | 30 Jul 1993 | | June 1945 | 10 Giles House, London, W11 2RJ |
| DONOVAN, Michael Desmond Shaun RESIGNED | Director | | 23 Sep 2015 | Usa | January 1941 | 1040 Fifth Avenue, New York 10028, Usa |
| FRIEDMAN, Lori Aline RESIGNED | Director | 09 Nov 1995 | 18 Oct 2000 | | November 1955 | 84 Compayne Gardens, London, NW6 3RU |
| GUTCH, Timothy Clement RESIGNED | Director | | 30 Jul 1993 | | August 1943 | 4 Lebanon Park, Twickenham, Middlesex, TW1 3DG |
| HAMILTON, Nicholas David RESIGNED | Director | | 10 Sep 1993 | England | December 1957 | Ridge Farm, Rusper Road, Capel, Dorking, Surrey, RH5 5HG |
| HOODLESS, Roger William RESIGNED | Director | | 30 Sep 2001 | | September 1945 | Park Lodge, 33 Park Park Drive East Sheen, London, SW14 8RB |
| HUMPHRIES, Christopher RESIGNED | Director | 17 Jul 2002 | 16 Jun 2009 | | March 1963 | Fair Meadows, Hall Road, Rochford, Essex, SS4 1NT |
| HUNTER, Susan Elizabeth RESIGNED | Director | 21 Feb 1994 | 30 Sep 1997 | | July 1957 | 3 Bartok House, 30 Lansdowne Walk, London, W11 3LT |
| KOIZIM, Michael RESIGNED | Director | 16 Jun 2009 | 01 Oct 2012 | Usa | February 1957 | 7, Milford Close, White Plains, Ny, 10606, United States |
| KORNETTKA, Norbert RESIGNED | Director | 20 Sep 1999 | 31 Dec 2000 | | June 1955 | Lindenallee 43d, Koln, 50968, Germany, FOREIGN |
| LAWSON, Henry Clifford Ryder RESIGNED | Director | 21 Apr 1994 | 01 Apr 2009 | England | December 1963 | Henfield Lodge Woodmancote, Henfield, West Sussex, BN5 9SU |
| MACDIARMID, Alexander Hugh RESIGNED | Director | 18 Dec 1996 | 15 Dec 2003 | | December 1943 | 19 Chilton Close, Penn, High Wycombe, Buckinghamshire, HP10 8AQ |
| MACDIARMID, Alexander Hugh RESIGNED | Director | | 30 Jul 1993 | | December 1943 | 19 Chilton Close, Penn, High Wycombe, Buckinghamshire, HP10 8AQ |
| NABET, Julien RESIGNED | Director | 31 Jul 1996 | 16 Jun 2009 | | July 1948 | 8 Rue Paul Doumer, Bourg La Reine, 92340, France |
| NEWNHAM, John Albert RESIGNED | Director | | 30 Jul 1993 | | May 1953 | 181 Sutherland Avenue, London, W9 1ET |
| PANCZAK, Eric John RESIGNED | Director | 26 May 1998 | 16 Jun 2009 | England | July 1954 | Meadowview, Westbrook Boxford, Newbury, Berkshire, RG20 8DJ |
| ROBERTS, Andrew Clive RESIGNED | Director | | 04 Dec 1992 | | December 1944 | 86 Cloudesley Road, London, N1 0EB |
| ROSENTRETER, Jurgen RESIGNED | Director | 31 Jul 1996 | 31 Jan 1997 | | April 1947 | Brucknerstrasse 12, Duesseldorf, Germany, 40593 |
| SANSON, Mathilde Jeanne Madeleine RESIGNED | Director | 16 May 2001 | 31 Jul 2005 | | November 1962 | Flat 2 St George Court, Gloucester Road, London, SW7 4QZ |
| SIDBURY, David Julian RESIGNED | Director | | 31 Mar 1999 | England | March 1935 | 36 Chandos Avenue, London, N20 9DX |
| SOLOMON, David Philip RESIGNED | Director | | 06 Oct 1998 | | August 1945 | 151 Central Park West, New York 10023, Usa |
| SUDDARDS, Helen Jane RESIGNED | Director | | 12 Jan 1998 | | April 1954 | Flat 3 3 Copse Hill, London, SW20 0NA |
| TOMLINSON, John Richard RESIGNED | Director | 29 Jun 1998 | 31 Jan 2009 | | January 1960 | 64 Mitford Road, London, N19 4HL |
| ZIRKER, David Michael RESIGNED | Director | 06 Sep 1993 | 31 Jan 1994 | | December 1948 | 37 New Road, Whittlesey, Cambridgeshire, PE7 1SU |