| MURPHY, Alison ACTIVE | Secretary | 30 Aug 2016 | | | | Composites House, Sinclair Close, Heanor, Derbyshire, DE75 7SP |
| SCHIEBROEK, Adrianus Laurentius ACTIVE | Director | 30 Aug 2016 | | Netherlands | November 1957 | Composites House, Sinclair Close, Heanor, Derbyshire, DE75 7SP |
| BOWERS, Steven John RESIGNED | Secretary | 25 Jan 2000 | 20 Jul 2012 | | | Thornbury Cottage, Chalkhill Coleshill, Amersham, Buckinghamshire, HP7 0LY |
| LEE, Maurice Milson RESIGNED | Secretary | | 06 Jan 2006 | | | 90 Giffords Cross Road, Corringham, Essex, SS17 7QQ |
| SMITH, Roy Douglas RESIGNED | Secretary | 20 Jul 2012 | 30 Aug 2016 | | | Composites House, Sinclair Close, Heanor, Derbyshire, DE75 7SP, England |
| BEAUMONT, Richard John Kirby RESIGNED | Director | 30 Jun 1999 | 20 Jul 2007 | | November 1946 | 10 Milverton Terrace, Leamington Spa, Warwickshire, CV32 5BA |
| BOWERS, Steven John RESIGNED | Director | 20 Jan 2011 | 20 Jul 2012 | United Kingdom | June 1973 | Concorde House, Warwick New Road, Leamington Spa, Warwickshire, CV32 5JG |
| CULNANE, Paul Alexander RESIGNED | Director | 30 Apr 2004 | 01 Dec 2005 | Uk | June 1958 | 21 Oxhouse Court, Shenley Brook End, Milton Keynes, Buckinghamshire, MK5 7GL |
| DARAZSDI, Daniel George RESIGNED | Director | 01 Nov 2014 | 30 Aug 2016 | Usa | May 1960 | Composites House, Sinclair Close, Heanor, Derbyshire, DE75 7SP |
| DRILLOCK, David M RESIGNED | Director | 20 Jul 2012 | 31 Oct 2014 | United States | April 1957 | Composites House, Sinclair Close, Heanor, Derbyshire, DE75 7SP, England |
| GREEN, Paul Andrew RESIGNED | Director | 02 Feb 2000 | 06 Jan 2006 | United Kingdom | May 1965 | 2 Jubilee Villas, Dassels, Braughing, Hertfordshire, SG11 2RW |
| HART, David John RESIGNED | Director | 02 Feb 2000 | 30 Apr 2004 | | December 1957 | 18 Farrow Gardens, Grays, Essex, RM16 2EU |
| HASLEHURST, Peter Joseph Kinder RESIGNED | Director | 19 Jul 1995 | 31 Jul 1998 | England | March 1941 | Old Crowholt Farm, Cowbrook Lane Gawsworth, Macclesfield, Cheshire, SK11 0JH |
| HAWKINS, Ian Roger RESIGNED | Director | | 19 Jul 1995 | | May 1950 | The Old Colley Farm, Coppice Lane, Reigate, Surrey, RH2 9JE |
| HOBBS, Jeffrey Jacques RESIGNED | Director | 19 Jul 1995 | 23 Jul 1998 | | March 1943 | 1 Cedar Copse, Bromley, Kent, BR1 2NY |
| LEE, Maurice Milson RESIGNED | Director | 16 Jan 1996 | 06 Jan 2006 | | May 1958 | 90 Giffords Cross Road, Corringham, Essex, SS17 7QQ |
| LIDDLE, Matthew RESIGNED | Director | 01 Jan 1998 | 30 Jun 1999 | United Kingdom | December 1956 | 54 High Street, Flitton, Bedfordshire, MK45 5DY |
| LONG, Peter Terence RESIGNED | Director | 02 Feb 2000 | 28 Oct 2001 | | September 1966 | 43 Kelso Close, Worth, Crawley, West Sussex, RH10 7XH |
| MARTIN, David Barrington RESIGNED | Director | 01 Aug 1995 | 31 Dec 1998 | | December 1941 | 6 Copse Lane The Copse, Hamble, Southampton, SO31 4QH |
| MCKNIGHT, William John RESIGNED | Director | 01 Aug 1995 | 27 Feb 2004 | | December 1942 | 75 Ashley Road, Epsom, Surrey, KT18 5BN |
| MOSS, Andrew Brian RESIGNED | Director | 20 Jan 2011 | 20 Jul 2012 | England | August 1956 | Concorde House, Warwick New Road, Leamington Spa, Warwickshire, CV32 5JG |
| PARKINSON, John RESIGNED | Director | | 31 Dec 1993 | | May 1944 | 7 Stourton Mews, Stourton Road, Ilkley, West Yorkshire, LS29 9BQ |
| ROBERTSON, Douglas Grant RESIGNED | Director | 30 Jul 2007 | 09 Aug 2011 | England | November 1953 | Blackmore Grange, Blackmore End, Hanley Swan, Worcestershire, WR8 0EE |
| SMITH, Roy Douglas RESIGNED | Director | 20 Jul 2012 | 30 Aug 2016 | Usa | October 1958 | Composites House, Sinclair Close, Heanor, Derbyshire, DE75 7SP, England |
| SNOWDON, Clive John RESIGNED | Director | 30 Jun 1999 | 09 Aug 2011 | United Kingdom | June 1953 | New End Barn, Spernall Lane Great Alne, Alcester, Warwickshire, B49 6JD |
| WALKER, Joan Elizabeth RESIGNED | Director | | 17 Jan 1996 | | November 1936 | 3 Meadow View, Bicknacre, Chelmsford, Essex, CM3 4HR |
| WALKER, John Siddall RESIGNED | Director | | 31 Dec 1996 | | January 1930 | The Thatched Barn Eye Road, Hoxne, Suffolk, IP21 5BA |
| WHYTE, James Stevenson RESIGNED | Director | 23 Feb 2004 | 29 Dec 2006 | | March 1963 | 9 Palmers Croft, Chelmsford, CM2 6SR |