| RIDGE, Terry ACTIVE | Secretary | 19 Jun 2026 | | | | Causeway House, 1 Dane Street, Bishops Stortford, Hertfordshire, CM23 3BT, United Kingdom |
| HEATHCOTE, Carlton Edward ACTIVE | Director | 01 Jan 2025 | | United Kingdom | January 1967 | 191, London Road, Black Notley, Essex, CM77 8QG, United Kingdom |
| SCHRENK, Daniel Anton ACTIVE | Director | 01 Jan 2014 | | Germany | September 1970 | Danbachstrasse 47, Rosenfeld, Baden-Wurttemberg, 72348, Germany |
| GOUGH, Kevin David RESIGNED | Secretary | 01 Oct 2002 | 19 Jun 2026 | | | Causeway House, 1 Dane Street, Bishops Stortford, Hertfordshire, CM23 3BT, United Kingdom |
| IVES, Terry RESIGNED | Secretary | 18 May 2001 | 18 May 2001 | | | 1 The Gore, Rayne, Braintree, Essex, CM7 8RL |
| IVES, Terry RESIGNED | Secretary | | 31 Dec 1999 | | | 1 The Gore, Rayne, Braintree, Essex, CM7 8RL |
| LIMBRICK, Stephen John RESIGNED | Secretary | 31 Dec 1999 | 01 Oct 2002 | | | 66 Godfrey Way, Dunmow, Essex, CM6 2SE |
| DIMKE, Joerg Reiner RESIGNED | Director | 30 Sep 2005 | 31 Dec 2013 | Germany | February 1949 | Dashwood House, 69 Old Broad Street, London, EC2M 1QS, United Kingdom |
| GEHART, Wilfried RESIGNED | Director | 01 May 1996 | 27 Oct 2003 | | December 1948 | 19 Kiefernweg, 72160 Horb, Germany |
| HAAG, Winfried, Dr RESIGNED | Director | 27 Oct 2003 | 27 Jul 2005 | | October 1953 | Matthias-Ehrenfried Str,9, Wurzburg, Wurzburg 97074, FOREIGN, Germany |
| IVES, Terry RESIGNED | Director | | 31 Dec 1999 | | March 1944 | 1 The Gore, Rayne, Braintree, Essex, CM7 8RL |
| LEDERMANN-WOLFRAM, Dieter, Dr RESIGNED | Director | | 01 May 1996 | | July 1935 | Erlenweg 21, 7980 Ravensburg, Germany |
| LIMBRICK, Stephen John RESIGNED | Director | 31 Dec 1999 | 31 Dec 2024 | United Kingdom | May 1955 | Causeway House, 1 Dane Street, Bishops Stortford, Hertfordshire, CM23 3BT, United Kingdom |
| LUKASSEN, Robert RESIGNED | Director | 30 Sep 2005 | 01 Jan 2009 | | October 1960 | Vogelsangstrasse 13, Horb, 72160, Germany |
| MULLER, Jorg Mirko RESIGNED | Director | 09 Jul 1999 | 12 Mar 2002 | | February 1951 | Hauptstrasse 54/1, Karlsbad, Germany, D-76307 |
| SCHILLER, Josef Michael RESIGNED | Director | 07 Jan 2009 | 01 Jul 2009 | | October 1960 | Albert, Schweitzer Strasse 59, Oberkochen, 73447, Germany |