| BECKER, Viktoria ACTIVE | Secretary | 01 Aug 2025 | | | | 4 Priory Road, Priory Road, Kenilworth, CV8 1LL, England |
| MUELLER, Alexander Ulrich ACTIVE | Director | 06 Feb 2026 | | Germany | July 1981 | 89, Richard-Taylor-Str., Bremen, 28777, Germany |
| NIEBERDING, Rolf-Guenther, Dr. ACTIVE | Director | 01 Apr 2025 | | Germany | September 1969 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP |
| UNDERWOOD, Kenneth Robert ACTIVE | Director | 01 Aug 2019 | | England | January 1973 | 5, The Felbridge Centre, East Grinstead, RH19 1XP, England |
| BARTRAM, Arthur George RESIGNED | Secretary | | 03 May 1991 | | | 27 Croftwood Road, Wollescote, Stourbridge, West Midlands, DY9 7EX |
| DAGGATT, Joseph RESIGNED | Secretary | 01 Oct 1992 | 14 Apr 1997 | | | 21 Conchar Road, Sutton Coldfield, West Midlands, B72 1LW |
| EVERETT, James Albert RESIGNED | Secretary | 14 Apr 1997 | 13 Dec 2000 | | | 28 High Stack, Long Buckby, Northampton, Northamptonshire, NN6 7QT |
| PETERSON, Paul RESIGNED | Secretary | 13 Dec 2000 | 02 Mar 2001 | | | 45 Broadwalk Court, Palace Gardens Terrace, London, W8 4EE |
| PHILLIPS, David Michael RESIGNED | Secretary | 02 Mar 2001 | 01 Aug 2025 | | | 13 Oak Dene Close, Claverdon, Warwick, Warwickshire, CV35 8PZ |
| STORK, Robert Michael RESIGNED | Secretary | 03 May 1991 | 01 Oct 1992 | | | 6 The Close, Church Aston, Newport, Salop, TF10 9JL |
| ANDERS, Uta RESIGNED | Director | 08 Mar 2011 | 31 Dec 2019 | Germany | July 1970 | Unit 5, The Felbridge Centre, East Grinstead, RH19 1XP, England |
| BECKER, Bernd RESIGNED | Director | 28 Nov 2006 | 30 Jun 2016 | Germany | April 1955 | Ahooonstrabe 1, Fahrenbach, 74864 |
| GEESON, Neil RESIGNED | Director | 01 Jan 2008 | 22 Apr 2009 | United Kingdom | May 1961 | 18 Regina Crescent, Ravenshead, Nottingham, NG15 9AE |
| GLIHRING, Andreas RESIGNED | Director | 01 Jun 2006 | 18 Oct 2006 | | February 1963 | August-Klein-Str. 7, Saarbrucken, 66123, Germany |
| GOERGEN, Josef RESIGNED | Director | 18 Mar 2005 | 31 Jul 2016 | Germany | January 1955 | Im Koellenbruch 8, Weiskirchen, 66709, Germany |
| GRABOWSKI, Alexander RESIGNED | Director | 13 Mar 2023 | 06 Feb 2026 | Germany | July 1975 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP |
| GUYON, Jean-Luc Paul RESIGNED | Director | 31 Jul 2016 | 28 Jun 2017 | Germany | September 1962 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP, England |
| HARPER, Garry RESIGNED | Director | 02 Jul 2009 | 31 Jul 2019 | England | May 1970 | 55 Kings Mead, South Nutfield, Redhill, RH1 5NN |
| HARTMANN, Matthias, Dr. RESIGNED | Director | 31 Dec 2020 | 11 Apr 2023 | Germany | May 1965 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP |
| HENSEL, Claus RESIGNED | Director | 01 Nov 2006 | 08 Mar 2011 | Germany | August 1959 | Cranach Str. 14a, Bocjum, 44795, Germany |
| HIBINGER, Thomas Klaus RESIGNED | Director | 01 Jan 2020 | 30 Apr 2020 | Germany | July 1978 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP |
| HOCHER, Ulrich Max RESIGNED | Director | 18 Mar 2005 | 31 Dec 2007 | | May 1949 | Sudstr 27c, Callenberg, Hohenstein-Ernstthal, 09337, Germany |
| JAMES-MOORE, Frank Rufus Cholmondeley RESIGNED | Director | 01 Apr 1997 | 13 Dec 2000 | | May 1940 | 1 West Road, Thelmstone, Bromsgrove, Worcestershire, B60 2NG |
| KIRK, Edward James RESIGNED | Director | 19 Oct 2000 | 13 Dec 2000 | England | January 1949 | 66 Wath Wood Road, Wath Upon Dearne, Rotherham, South Yorkshire, S63 7TN |
| LINNIG, Klaus Bernd RESIGNED | Director | 17 Jul 2002 | 31 May 2005 | | May 1962 | Nonweiler, Brauns Hausen, D66620 Dorfstrasse 16, Germany |
| MCCLENNON, Philip Richard RESIGNED | Director | 01 Jun 2002 | 09 Jul 2012 | England | January 1971 | 7 Lansdowne Circus, Leamington Spa, Warwickshire, CV32 4SW |
| MCLELLAN, Stephen RESIGNED | Director | 31 Mar 1997 | 13 Sep 2000 | | December 1958 | Highfield Lodge, Crowle Green, Worcester, Worcestershire, WR7 4AA |
| MENNEKING, Michael RESIGNED | Director | 28 Feb 2021 | 09 Sep 2024 | Germany | June 1967 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP |
| NUESSLE, Falk RESIGNED | Director | 30 Apr 2020 | 31 Dec 2020 | Germany | October 1978 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP |
| PETERSON, Paul RESIGNED | Director | 13 Dec 2000 | 31 Jan 2004 | | November 1955 | Woodlands, Weston Lane, Bubbenhall, Warwickshire, CV8 3BN |
| RICHARDSON, John David, Director RESIGNED | Director | | 31 Mar 1997 | | October 1937 | Bryer Butterhill, Coppenhall, Stafford, ST18 9BU |
| SCHLEGEL, Susanne RESIGNED | Director | 13 Dec 2000 | 31 Aug 2006 | | May 1964 | Buehlstrasse 15a, Wadern Wadrill, Germany, D 66687, FOREIGN |
| STEINKRUEGER, Ingo RESIGNED | Director | 30 Jun 2016 | 28 Feb 2021 | Germany | October 1972 | Unit 5, The Felbridge Centre, East Grinstead, West Sussex, RH19 1XP, England |
| STREET, William John RESIGNED | Director | 19 Oct 2000 | 13 Dec 2000 | United Kingdom | June 1955 | 53 Mucklow Hill, Halesowen, West Midlands, B62 8BS |
| ZELLER, Peter RESIGNED | Director | 13 Dec 2000 | 31 Mar 2005 | | December 1959 | Schloss Strasse 47, Wallerfangen Dueren, Germany, D 66798, FOREIGN |