| STABENAU, Holger ACTIVE | Director | 09 Jan 2026 | | Germany | February 1976 | Centenary House, Peninsula Park, Rydon Lane, Exeter, EX2 7XE, United Kingdom |
| BEGLIN, John Roland RESIGNED | Secretary | 28 Aug 2019 | 30 Sep 2019 | | | Centenary House, Rydon Lane, Penninsula Park, Exeter, EX2 7XE, England |
| HOWARD, Alan Stuart RESIGNED | Secretary | | 02 Dec 1991 | | | 6 Cedar Park, Bishops Stortford, Hertfordshire, CM23 4JU |
| KING, Geoffrey William RESIGNED | Secretary | 02 Dec 1991 | 31 Jan 2009 | | | 45 Cambridge Road, Abington, Cambridge, Cambridgeshire, CB21 6BL |
| STEGELMEIER, Frank RESIGNED | Secretary | 01 Feb 2009 | 04 Feb 2011 | | | 95, Saaruer Strasse, 45481 Muelheim An Der Ruhr, Germany |
| ULLRICH, Andreas RESIGNED | Secretary | 04 Feb 2011 | 28 Aug 2019 | | | Centenary House, Rydon Lane, Penninsula Park, Exeter, EX2 7XE, England |
| ADAMS, Haldane George RESIGNED | Director | | 01 Sep 1994 | | March 1932 | Gables 57 Newbiggen Street, Thaxted, Dunmow, Essex, CM6 2QS |
| BEGLIN, John Roland RESIGNED | Director | 30 Sep 2014 | 28 Aug 2019 | England | September 1965 | Centenary House, Rydon Lane, Penninsula Park, Exeter, EX2 7XE, England |
| BOORN, Graham David RESIGNED | Director | 01 Feb 1993 | 31 Jan 2009 | England | November 1965 | 1 Dicket Mead, Welwyn, Hertfordshire, AL6 9NX |
| BRUCKMAN-TURBON, Holger RESIGNED | Director | 19 Sep 1995 | 31 Dec 2006 | | May 1964 | Ruhrdeich 10, 45525 Hattingen, Germany |
| COLLINS, Michael Fredric RESIGNED | Director | 17 Jun 1997 | 30 Sep 2014 | United Kingdom | March 1949 | Willow Cottage, Wadeford, Nr Chard, Somerset, TA20 3AP |
| HORTON, James Graham RESIGNED | Director | | 30 Apr 1998 | | May 1947 | 17, Thomas Christian Way, Bottisham, Cambridge, Cambridgeshire, CB25 9DX |
| HOWARD, Alan Stuart RESIGNED | Director | | 31 Jan 2009 | United Kingdom | December 1946 | 6 Cedar Park, Bishops Stortford, Hertfordshire, CM23 4JU |
| JACKSON, Anthony James RESIGNED | Director | | 15 Sep 1995 | United Kingdom | October 1938 | Currance House, Upland Road, Epping, Essex, CM16 6NN |
| LIESEGANG, Helmuth RESIGNED | Director | 19 Sep 1995 | 01 Apr 1997 | | January 1950 | Ruhrdeich 10, 45525 Hattingen, Germany |
| NORDBY, Knud Erik RESIGNED | Director | | 19 Dec 1991 | | January 1939 | Christiansgave 50, Dk-2960 Rungsted Kyst, FOREIGN, Denmark |
| PAGES, Michael RESIGNED | Director | 01 Feb 2009 | 12 Aug 2019 | Germany | January 1966 | 13f, An Bendmannsfeld, 47447 Moers, Germany |
| ROSSKOGLER, Kurt RESIGNED | Director | 19 Dec 1991 | 31 Dec 1994 | | May 1928 | Sperberweg 27, D-4005 Meerbusch, Germany |
| SANGGAARD, Ole RESIGNED | Director | 19 Dec 1991 | 15 Sep 1995 | | April 1945 | Warman`S Barn, Burton End, Stanstead, Essex, CM24 8UQ |
| STEGELMEIER, Frank RESIGNED | Director | 01 Feb 2009 | 04 Feb 2011 | Germany | February 1964 | 95, Saaruer Strasse, 45481 Muelheim An Der Ruhr, Germany |
| VOGEL, Heinz Hermann RESIGNED | Director | 28 Aug 2019 | 29 Aug 2025 | Germany | July 1962 | Centenary House, Rydon Lane, Penninsula Park, Exeter, EX2 7XE, England |
| WENDLANDT, Sven-Christoph RESIGNED | Director | 29 Aug 2025 | 09 Jan 2026 | Germany | April 1970 | Centenary House, Rydon Lane, Penninsula Park, Exeter, EX2 7XE, England |