| STAPLETON, Geneva Angela ACTIVE | Secretary | 16 Oct 2006 | | | | 5-6, The Courtyard, East Park, Crawley, West Sussex, RH10 6AG |
| KITTLER, Matthias ACTIVE | Director | 22 Jul 2008 | | Germany | November 1971 | 5-6, The Courtyard, East Park, Crawley, West Sussex, RH10 6AG |
| LUU, Anh Tu ACTIVE | Director | 02 May 2013 | | United Kingdom | February 1979 | 5-6, The Courtyard, East Park, Crawley, West Sussex, RH10 6AG |
| PAPST, Ulrich, Dr ACTIVE | Director | 21 Dec 2011 | | Germany | October 1950 | 5-6, The Courtyard, East Park, Crawley, West Sussex, RH10 6AG |
| VAN IMPE, Hans Frans Aline Maria ACTIVE | Director | 02 May 2013 | | Belgium | November 1956 | 5-6, The Courtyard, East Park, Crawley, West Sussex, RH10 6AG |
| DALE, Derek Newlyn RESIGNED | Secretary | | 01 May 1992 | | | 201 Birtles Road, Macclesfield, Cheshire, SK10 3JH |
| HAMILTON, John Lambert RESIGNED | Secretary | 01 May 1992 | 25 Feb 2005 | | | The Poplars, 1 Eythrope Road, Stone, Buckinghamshire, HP17 8PH |
| LIPMAN, Jonathan Philip Reuben RESIGNED | Secretary | 25 Feb 2005 | 16 Oct 2006 | | | 19 Bradgate Road, Bedford, Bedfordshire, MK40 3DE |
| ANDREWS, Donald Charles Mackenzie RESIGNED | Director | 10 Nov 2003 | 17 Oct 2008 | United Kingdom | August 1960 | The White House, 45 Kimbolton Road, Bedford, MK40 2PG |
| BECKER, Gerhard Wilhelm RESIGNED | Director | | 17 Feb 1994 | | August 1944 | Darmstadterstr 62a, Obertshausen 2 6053, Germany |
| DALE, Derek Newlyn RESIGNED | Director | | 01 May 1992 | | July 1940 | 201 Birtles Road, Macclesfield, Cheshire, SK10 3JH |
| ELBRECHTER, Alexander RESIGNED | Director | 13 Mar 2000 | 05 Sep 2006 | | October 1952 | Im Euler 28, Gruedau, 63584, Germany |
| GEMPPER, Klaus Peter RESIGNED | Director | 17 Feb 1994 | 01 Mar 1996 | | April 1942 | An Den Bergen 21, Frankfurt 60437, Germany |
| HARVEY, Bernard George RESIGNED | Director | 17 Oct 2008 | 02 May 2013 | England | July 1957 | Tego House, Chippenham Drive Kingston, Milton Keynes, Buckinghamshire, MK10 0AF |
| JANSEN, Michael Georg, Dr RESIGNED | Director | | 13 Mar 2000 | | January 1941 | Falkensteinerweg 2, Hofheim Taunus 6238, Germany |
| KUNZE, Ulrich RESIGNED | Director | | 30 Jun 1999 | | March 1937 | Rosenau Marlborough Avenue, Alderley Edge, Cheshire, SK9 7HS |
| LIPMAN, Jonathan Philip Reuben RESIGNED | Director | 04 Sep 2006 | 22 May 2007 | | May 1968 | 19 Bradgate Road, Bedford, Bedfordshire, MK40 3DE |
| MACLEOD, Nigel RESIGNED | Director | 22 May 2007 | 29 Feb 2012 | United Kingdom | June 1961 | Tego House, Chippenham Drive Kingston, Milton Keynes, Buckinghamshire, MK10 0AF |
| MANKEL, Thomas Claus RESIGNED | Director | | 20 Jun 1991 | | August 1932 | Franz-Lenbach Strasse 4, Frankfurt An Main D 6000, FOREIGN, W Germany |
| PAPST, Ulrich, Dr RESIGNED | Director | 21 Dec 2011 | 21 Dec 2011 | Germany | October 1950 | Tego House, Chippenham Drive Kingston, Milton Keynes, Buckinghamshire, MK10 0AF |
| SALZER, Uwe, Dr RESIGNED | Director | 18 Oct 2002 | 05 Aug 2004 | | February 1958 | Zang Strasse 10, Aschaffenburg, 63741, Germany |
| SCHMIDT, Volker RESIGNED | Director | 08 Jul 1999 | 01 Aug 2004 | | February 1953 | Kleister 4, Wiesbaden, 65187, Germany |
| SCHMIDT, Walter Erich Alfred RESIGNED | Director | 21 Mar 1996 | 31 Dec 2003 | | January 1947 | Smithy Farm, School Lane Eaton, Congleton, Cheshire, CW12 2NG |
| WOHLENBERG, Gunther RESIGNED | Director | | 30 Sep 1991 | | April 1935 | Martin Niemoller Weg 4, Konigstein D624d, FOREIGN, W Germany |
| WOOD, Peter RESIGNED | Director | 01 May 1992 | 06 Aug 2004 | | August 1944 | 19 Melton Drive, Congleton, Cheshire, CW12 4YF |