| TOWNSEND, Cort Steven, Mr. ACTIVE | Secretary | 22 Jun 2017 | | | | 15211, Laguna Canyon Road, Irvine, California 92618, United States |
| KIRBY, Samantha Louise ACTIVE | Director | 28 Feb 2018 | | United Kingdom | December 1970 | 1, Colmore Square, Birmingham, B4 6HQ |
| GLASSTONE, Harry Jerome RESIGNED | Secretary | 28 Sep 2004 | 30 Jun 2011 | | | 13a The Grove, London, N3 1QN |
| PATTON, Robert James, Mr. RESIGNED | Secretary | 15 Jul 2015 | 22 Jun 2017 | | | 1 Cedarwood, Chineham Business Park, 1 Cedarwood, Chineham Business Park, Basingstoke, Hampshire, RG24 8WD, United Kingdom |
| ARNOLD, James, Mr. RESIGNED | Director | 01 Sep 2014 | 29 Feb 2016 | United States | July 1956 | 1 Cedarwood, Chineham Business Park, 1 Cedarwood, Chineham Business Park, Basingstoke, Hampshire, RG24 8WD, United Kingdom |
| ASHWORTH, John Adrian RESIGNED | Director | 06 Oct 2004 | 31 Mar 2006 | United Kingdom | January 1961 | East Ashling Grange, Funtington Road, East Ashling, Chichester, West Sussex, PO18 9AP |
| BURNHAM, Graeme Michael RESIGNED | Director | 28 Sep 2004 | 06 Oct 2004 | | January 1973 | 59 Sandringham Road, London, NW11 9DR |
| FORD, David John RESIGNED | Director | 01 May 2007 | 01 Sep 2014 | United Kingdom | August 1962 | 1 Kingswood Close, Whetstone, London, N20 9PX |
| FUCHS, Frank RESIGNED | Director | 06 Oct 2004 | 01 Aug 2007 | | October 1964 | Reussensteinstrasse 38/1, Boeblingen, 71032, Germany |
| HEFNER, Christian Jorg Franz RESIGNED | Director | 07 Jul 2017 | 01 Mar 2018 | Germany | October 1968 | 7 Elmwood, Chineham Business Park, Basingstoke, Hampshire, RG24 8WG |
| LECLAIR, Brian RESIGNED | Director | 01 Aug 2007 | 30 Jan 2008 | | February 1953 | 1036 Main Street, Hingham, Ma 02043, United States |
| OBERHOLZER, Martin Gustav RESIGNED | Director | 29 Feb 2016 | 01 Mar 2018 | Switzerland | November 1969 | 14, Grundstrasse, Rotkreuz, 06343, Switzerland |
| PATTON, Robert James, Mr. RESIGNED | Director | 15 Jul 2015 | 22 Jun 2017 | Usa | June 1961 | 1 Cedarwood, Chineham Business Park, 1 Cedarwood, Chineham Business Park, Basingstoke, Hampshire, RG24 8WD, United Kingdom |
| RESCHKE, Heinz RESIGNED | Director | 30 Jan 2008 | 01 Sep 2014 | Germany | December 1947 | 1, Brahmsweg, Boblingen, Boblingen, Germany |
| SUMMERS, Laurence RESIGNED | Director | 31 Mar 2006 | 30 Apr 2007 | | November 1970 | 16 St. Cross Road, Crondall, Farnham, Surrey, GU10 5PQ |
| TOWNSEND, Cort Steven RESIGNED | Director | 29 Feb 2016 | 01 Mar 2018 | United States | June 1979 | 15211, Laguna Canyon Road, Irvine, California, 92618, Usa |