| BONNET, Jean-Pierre ACTIVE | Director | 22 Dec 2014 | | United Kingdom | November 1956 | Flat 3 112, Fitzjohns Avenue, Hampstead, London, NW3 6NT, Uk |
| TILBROOK, Ruth Elizabeth ACTIVE | Director | 04 Feb 2008 | | United Kingdom | October 1968 | Astral House, Imperial Way, Watford, Hertfordshire, WD2 4WW |
| AHRENS, Ole RESIGNED | Secretary | 01 Jan 1992 | 16 Apr 1993 | | | 161 Kiln Road, South Benfleet, Benfleet, Essex, SS7 1SH |
| BOWLER, David William RESIGNED | Secretary | 27 Nov 2002 | 09 Oct 2007 | | | 34 Dorset Square, London, NW1 6QJ |
| COMBA, Alexander Michael RESIGNED | Secretary | 18 Jan 2008 | 22 Dec 2014 | | | 136 Andrewes House, Barbican, London, EC2Y 8BA |
| EYLES, Graham Joseph RESIGNED | Secretary | 16 Apr 1993 | 03 Oct 1997 | | | 23 Paget Drive, Billericay, Essex, CM12 0YX |
| FRASER, Kay Lisa RESIGNED | Secretary | 03 Oct 1997 | 27 Nov 2002 | | | Sundew, Fernie Fields, Booker, Buckinghamshire, HP12 4SN |
| WATTS, Ruth Elizabeth RESIGNED | Secretary | 09 Oct 2007 | 18 Jan 2008 | | | 8 Grosvenor Terrace, Boxmoor, Hemel Hempstead, Hertfordshire, HP1 1QJ |
| AHRENS, Ole RESIGNED | Director | | 01 Feb 1996 | | January 1951 | 161 Kiln Road, South Benfleet, Benfleet, Essex, SS7 1SH |
| BOWLER, David William RESIGNED | Director | 06 Dec 2005 | 30 Jan 2008 | United Kingdom | January 1945 | 34 Dorset Square, London, NW1 6QJ |
| COMBA, Alexander Michael RESIGNED | Director | 07 Oct 1997 | 22 Dec 2014 | England | November 1953 | 136 Andrewes House, Barbican, London, EC2Y 8BA |
| CRIM, Robert William RESIGNED | Director | | 08 Jul 1994 | | July 1947 | 1 Sherry Way, Thundersley, Benfleet, Essex, SS7 2TR |
| DORSNER, Guy RESIGNED | Director | 15 Mar 1998 | 30 Mar 2000 | | May 1950 | 60 Perryn Road, London, W3 7LX |
| EYLES, Graham Joseph RESIGNED | Director | | 16 Apr 1993 | United Kingdom | February 1956 | 23 Paget Drive, Billericay, Essex, CM12 0YX |
| FLETT, John Andrew RESIGNED | Director | | 16 Dec 1991 | | July 1932 | 7 South Hill Close, Danbury, Chelmsford, CM3 4EQ |
| HINDSON, Geoffrey Roy RESIGNED | Director | 08 Sep 1992 | 03 Oct 1997 | England | October 1950 | 34 Victoria Avenue, Grappenhall, Warrington, Cheshire, WA4 2PD |
| HUTCHISON, Charles Alexander RESIGNED | Director | 01 Sep 1992 | 28 Apr 1995 | | June 1941 | 4 Barrington Park Gardens, Chalfont St Giles, Buckinghamshire, HP8 4SS |
| MARTIN, Alan Joseph RESIGNED | Director | 01 Jan 1995 | 31 Jul 1996 | | May 1950 | 4 Green Close, Bromley, BR2 0HJ |
| MORRIS, Harold David RESIGNED | Director | | 31 Jan 1992 | | December 1947 | 28 Westhall Road, Mickleover, Derby, Derbyshire, DE3 5PA |
| NEEDHAM, Michael John RESIGNED | Director | 01 Feb 1996 | 31 Mar 1998 | | April 1943 | 38 Lower Road, Chalfont St Peter, Gerrards Cross, Buckinghamshire, SL9 9AB |
| REVIE, Neil Ewing RESIGNED | Director | | 12 Jan 1996 | | February 1948 | 28 Southpark Road, Hamilton, ML3 6PJ |
| ZELLER, Eric Marie Michel RESIGNED | Director | 30 Mar 2000 | 06 Dec 2005 | | June 1955 | 68 Rue Blomet, 75015 Paris, France |