| DEVYATERIKOVA, Tatiana ACTIVE | Secretary | 14 May 2018 | | | | 6-8, James Street, London, W1U 1ED, England |
| AHMAD PEREZ, Farah ACTIVE | Director | 16 Jan 2023 | | England | June 1971 | 6-8, James Street, London, W1U 1ED, England |
| DOYRAN, Kurt Erol, Mr. ACTIVE | Director | 24 Jul 2019 | | Germany | August 1972 | 5, Am Leitz-Park, Wetzlar, 35578, Germany |
| VOLL, Andreas Manfred ACTIVE | Director | 01 Apr 2026 | | Germany | July 1981 | 6-8, James Street, London, W1U 1ED, England |
| GAILLIEZ, Denis Compton RESIGNED | Secretary | | 29 May 2014 | | | 15 Chestnut Rise, Bar Hill, Cambridge, Cambridgeshire, CB23 8TF |
| MORTON, William John RESIGNED | Secretary | 29 May 2014 | 30 Apr 2018 | | | 27, Bruton Place, Mayfair, London, W1J 6NQ |
| BELL, David John RESIGNED | Director | 01 Apr 2006 | 30 Jun 2014 | England | March 1956 | 41, Chatsworth, Great Holm, Milton Keynes, Bucks, MK8 9AS |
| FREY, Bruno Erwin, Doctor RESIGNED | Director | | 01 Oct 1992 | | September 1942 | Laufdorfer Weg 6, D-35578 Wetzlar, Germany |
| HARSCH, Matthias Karl Jakob RESIGNED | Director | 13 Sep 2017 | 31 Mar 2026 | Germany | June 1965 | 5, Am Leitz-Park, Wetzlar, 35578, Germany |
| HEWARD, Jason RESIGNED | Director | 01 Apr 2015 | 05 Sep 2022 | England | August 1968 | 27, Bruton Place, London, W1J 6NQ, United Kingdom |
| HINTNER, Johannes Ulrich RESIGNED | Director | | 12 Jan 2004 | | January 1944 | 11 Heath Court, Leighton Buzzard, Bedfordshire, LU7 7JR |
| HOFMANN, Klaus-Dieter RESIGNED | Director | | 30 Jun 1998 | | October 1954 | Sonnenweg 1, 35580 Wetzlar, Germany |
| KALTNER, Oliver Alfred Karl-Heinz RESIGNED | Director | 18 Feb 2015 | 13 Sep 2017 | Germany | November 1968 | 27, Bruton Place, Mayfair, London, W1J 6NQ |
| KAUFMANN, Andreas, Dr RESIGNED | Director | 01 Mar 2008 | 28 Jul 2009 | | October 1953 | Brunnhausgasse 20 A, Salzburg, 5020, Austria |
| KRAMER, Burkhard RESIGNED | Director | | 30 Jun 1992 | | June 1945 | Nusshecke 1, 6301 Biebertal 1, Germany |
| KRUMHOFF, Peter RESIGNED | Director | 24 Jan 2000 | 30 Jun 2001 | | May 1961 | Gartenfeldstrasse 33, Bad Homburg, D61350, Germany |
| LEE, Steven Kenneth RESIGNED | Director | 21 Feb 2007 | 22 Feb 2008 | | September 1954 | 5436 Brookview Ave, Edina, Mn 55424, Usa |
| LOBEJAEGER, Andreas Erich RESIGNED | Director | 21 Feb 2007 | 31 Mar 2012 | Germany | November 1964 | Kirschenweg 7, Ubstadt-Weiher, 76698, Germany |
| PETERS, Ronald Marcel RESIGNED | Director | 01 Jul 2012 | 15 Jul 2019 | Germany | June 1962 | 16, Morgenweide, 35578 Wetzler, Germany |
| SCHOPF, Alfred RESIGNED | Director | 28 Oct 2010 | 18 Feb 2015 | Germany | March 1957 | 17, Berglesweg, Vaihingen An Der Enz, 71665, Germany |
| SIMON, Werner, Dr RESIGNED | Director | 02 Oct 1992 | 28 Mar 1994 | | September 1927 | Bergstrabe 16, Bischoffen, Hessen W6339, Germany |
| SPICHTIG, Josef Karl RESIGNED | Director | 01 Apr 2006 | 22 Nov 2006 | | March 1944 | Meisenweg 4, Schaffhausen, Ch 8200, FOREIGN, Switzerland |
| SPILLER, Rudolf Hermann RESIGNED | Director | 29 Jul 2009 | 19 Aug 2010 | Germany | June 1955 | Salierstrasse 5, Aalen-Ebnat, Baden-Wurttemberg, 73432, Germany |
| UCKELE, Dieter Walter RESIGNED | Director | 01 Sep 2001 | 31 Aug 2005 | | August 1949 | Friedhofstrasse 18, 76307 Karlsbad, Germany |
| WOLFF, Roland RESIGNED | Director | 13 Jan 2004 | 31 Mar 2006 | | March 1968 | 154 Norbury Avenue, Watford, WD24 4PE |