| SARGENT, Thomas Peter ACTIVE | Secretary | 28 Nov 2022 | | | | Severalls Park, Wyncolls Road, Colchester, Essex, CO4 9LW |
| MCWILLIAMS, Julia Margaret ACTIVE | Director | 01 Nov 2011 | | England | April 1965 | Severalls Park, Wyncolls Road, Colchester, Essex, CO4 9LW |
| BECKER, Jan Cord, Dr RESIGNED | Secretary | 01 Jan 2010 | 28 Nov 2022 | | | Severalls Park, Wyncolls Road, Colchester, Essex, CO4 9LW |
| JAENECKE, Stefan Erwin RESIGNED | Secretary | 03 Feb 2003 | 11 Feb 2008 | | | Seestrasse 40, Hamburg, 22607, FOREIGN, Germany |
| MATTHEWS, Peter Francis RESIGNED | Secretary | 26 Jun 2009 | 01 Jan 2010 | | | 84, Burgouerstr, Muenchen 81929 |
| ROHRS, Wolfgang, Dipl-Kfm RESIGNED | Secretary | | 31 Jan 2003 | | | Hoop Wischen 34, 2000 Hamburg 65, Germany |
| WAGNER, Eckhard, Herr RESIGNED | Secretary | 12 Feb 2008 | 25 Jun 2009 | | | 16, Lornsentrasse, 25335 Elmshorn, Germany |
| BECKER, Jan Cord, Dr RESIGNED | Director | 01 Jan 2010 | 28 Nov 2022 | Germany | February 1972 | Severalls Park, Wyncolls Road, Colchester, Essex, CO4 9LW |
| COTTINGHAM, Terence James RESIGNED | Director | | 23 Dec 2005 | | December 1943 | Frost Hall, Mary Lane North Great Bromley, Colchester, Essex, CO7 7TZ |
| HALLER, Kasper Georg Wilhelm RESIGNED | Director | 28 Nov 2022 | 23 Jun 2025 | Germany | April 1983 | Severalls Park, Wyncolls Road, Colchester, Essex, CO4 9LW |
| HILL, Christopher Leonard RESIGNED | Director | 22 Dec 2005 | 31 Jul 2010 | | December 1952 | 107 Wivenhoe Road, Alresford, Colchester, Essex, CO7 8AG |
| JAENECKE, Stefan Erwin RESIGNED | Director | 03 Feb 2003 | 11 Feb 2008 | | September 1958 | Seestrasse 40, Hamburg, 22607, FOREIGN, Germany |
| MATTHEWS, Peter Francis, Bsc (Hons) RESIGNED | Director | 26 Jun 2009 | 01 Jan 2010 | | February 1964 | N/A, Burgouerstr 84, Muenchen, 81929 |
| POTTER, David John RESIGNED | Director | | 31 Jan 2003 | | February 1938 | 2705 Royster Court, Virginia Beach Va 23454, Usa, FOREIGN |
| RUNGE, Jan-Volkmar RESIGNED | Director | | 23 Dec 2003 | | August 1943 | Trenknerweg 109, Hamburg 52 2000, Germany |
| SCHOTT, Oliver Joachim RESIGNED | Director | 28 Nov 2022 | 30 Apr 2025 | Germany | October 1967 | Severalls Park, Wyncolls Road, Colchester, Essex, CO4 9LW |
| TUCKER, David John RESIGNED | Director | 01 Nov 1991 | 22 Sep 1993 | | January 1953 | 11 Keswick Close, Kirby Cross, Frinton On Sea, Essex, CO13 0TG |
| WAGNER, Eckhard, Herr RESIGNED | Director | 12 Feb 2008 | 25 Jun 2009 | | August 1941 | 16, Lornsentrasse, 25335 Elmshorn, Germany |