| HARLAND, Shima Rad ACTIVE | Secretary | 23 Mar 2024 | | | | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP |
| DAIN, Mark St.John ACTIVE | Director | 12 Apr 2021 | | England | June 1967 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP |
| MOORE, Benjamin ACTIVE | Director | 29 Oct 2024 | | United Kingdom | March 1973 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP |
| BOWERS, Steven John RESIGNED | Secretary | 06 May 2004 | 20 Jul 2012 | | | Thornbury Cottage, Chalkhill Coleshill, Amersham, Buckinghamshire, HP7 0LY |
| IAPICHINO, Alex RESIGNED | Secretary | 09 Mar 2023 | 22 Mar 2024 | | | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP |
| MALITSKIE, Mark RESIGNED | Secretary | 06 Jan 2003 | 06 May 2004 | | | 52 High Street, Broughton, Kettering, Northamptonshire, NN14 1NQ |
| MOORE, Alan Brian RESIGNED | Secretary | 24 Jul 2002 | 06 Jan 2003 | | | Rowan Cottage Hackney Lane, Barlow, Sheffield, S18 7TD |
| MOORE, Alan Brian RESIGNED | Secretary | | 29 Jul 1999 | | | Rowan Cottage Hackney Lane, Barlow, Sheffield, S18 7TD |
| MURPHY, Alison RESIGNED | Secretary | 12 Aug 2016 | 01 Jan 2022 | | | 34, Clarendon Road, Watford, Hertfordshire, WD17 1JJ, United Kingdom |
| RAD, Shima RESIGNED | Secretary | 01 Jan 2022 | 09 Mar 2023 | | | 34, Clarendon Road, Watford, WD17 1JJ, United Kingdom |
| SMITH, Roy Douglas RESIGNED | Secretary | 20 Jul 2012 | 11 Dec 2015 | | | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP, England |
| TRESIDDER, Hereward Tolmie RESIGNED | Secretary | 29 Jul 1999 | 24 Jul 2002 | | | 33 Belle Vue Road, Ashbourne, Derbyshire, DE6 1AT |
| BARKER, Trevor RESIGNED | Director | | 29 Feb 1992 | | March 1935 | Windholme, 327 Coniscliffe Road, Darlington, County Durham, DL3 8AH |
| BEAUMONT, Richard John Kirby RESIGNED | Director | 06 May 2004 | 20 Jul 2007 | | November 1946 | 10 Milverton Terrace, Leamington Spa, Warwickshire, CV32 5BA |
| BERNARD, David Jon RESIGNED | Director | 30 Apr 2009 | 28 Jan 2016 | England | September 1963 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP, England |
| BLATHERWICK, Nigel Ashley RESIGNED | Director | 20 Dec 2006 | 31 Jul 2014 | United Kingdom | March 1964 | 7 Queen Marys Close, Nottingham, Nottinghamshire, NG12 2NR |
| BOWERS, Steven John RESIGNED | Director | 09 Aug 2011 | 20 Jul 2012 | United Kingdom | June 1973 | Concorde House, Warwick New Road, Leamington Spa, Warwickshire, CV32 5JG |
| BULMAN, Richard John William RESIGNED | Director | 01 Jun 1992 | 09 Mar 1994 | | May 1938 | Heathencote Farm House, Towcester, Northants, NN12 7LE |
| CLEARS, David Shaun RESIGNED | Director | 12 Aug 2016 | 28 Feb 2021 | United Kingdom | August 1957 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP |
| DARAZSDI, Daniel George RESIGNED | Director | 01 Nov 2014 | 11 Dec 2015 | Usa | May 1960 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP |
| DEVAULT, Jon RESIGNED | Director | 01 Jan 1999 | 15 Nov 2000 | | February 1938 | 18415 Azofar Ct San Diego Ca, San Diego, California, 92128, FOREIGN, United States Of America |
| DRILLOCK, David M RESIGNED | Director | 20 Jul 2012 | 31 Oct 2014 | United States | April 1957 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP, England |
| GHAVAM SHAHIDI, Ebrahim RESIGNED | Director | 30 Apr 2009 | 31 Aug 2013 | United Kingdom | May 1953 | 2 St Georges Close, Allestree, Derby, Derbyshire, DE22 1JH |
| GLENNON, Stephen Matthew RESIGNED | Director | 28 Feb 2012 | 30 Jun 2020 | England | February 1967 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP, England |
| HUNT, Graham RESIGNED | Director | 28 Mar 1995 | 31 Mar 1999 | | February 1951 | 10 Skegby Road, Huthwaite, Sutton In Ashfield, Nottinghamshire, NG17 2PL |
| MABBITT, Jonathan Peter RESIGNED | Director | 24 Jul 2002 | 06 Nov 2012 | England | October 1962 | Sunset, Nether Lane, Hazelwood, Derbyshire, DE56 4AP |
| MALITSKIE, Mark RESIGNED | Director | 06 Jan 2003 | 28 Feb 2012 | England | June 1957 | 52 High Street, Broughton, Kettering, Northamptonshire, NN14 1NQ |
| MASSEY, Richard Alan RESIGNED | Director | 09 Dec 1993 | 28 Mar 1995 | England | January 1947 | Beech House 7 Vicarwood Avenue, Holbrook, Belper, Derbyshire, DE56 0UG |
| MOORE, Alan Brian RESIGNED | Director | | 30 Jun 2007 | | December 1945 | Rowan Cottage Hackney Lane, Barlow, Sheffield, S18 7TD |
| MOSS, Andrew Brian RESIGNED | Director | 06 May 2004 | 20 Jul 2012 | England | August 1956 | Saddlebow Cottage, Saddlebow Lane, Claverdon, Warwickshire, CV35 8PQ |
| NORRIS, Jonathan David RESIGNED | Director | 20 Mar 2012 | 30 May 2025 | United Kingdom | April 1963 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP |
| RIDGARD, Christopher RESIGNED | Director | 26 Oct 1994 | 11 Nov 1998 | | August 1958 | 10604 East 100 Place, Tulsa, Oklahoma, 74055, Usa |
| ROBERTSON, Douglas Grant RESIGNED | Director | 30 Jul 2007 | 09 Aug 2011 | England | November 1953 | Blackmore Grange, Blackmore End, Hanley Swan, Worcestershire, WR8 0EE |
| SLOMAN, Barbara Dare RESIGNED | Director | | 13 Feb 1992 | | March 1949 | 13 Crabtree Hill, Little Eaton, Derby, Derbyshire, DE21 5DL |
| SLOMAN, Roger Mark RESIGNED | Director | | 29 Feb 2000 | | August 1947 | 13 Woodside, Morley, Ilkeston, Derbyshire, DE7 6DG |
| SMITH, Roy Douglas RESIGNED | Director | 20 Jul 2012 | 11 Dec 2015 | Usa | October 1958 | Composites House, Sinclair Close, Heanor Gate Industrial Estate, Heanor, Derbyshire, DE75 7SP, England |
| SNOWDON, Clive John RESIGNED | Director | 06 May 2004 | 09 Aug 2011 | United Kingdom | June 1953 | New End Barn, Spernall Lane Great Alne, Alcester, Warwickshire, B49 6JD |
| STATON, Michael RESIGNED | Director | 13 Feb 1992 | 30 Jun 1992 | | March 1947 | 32 The Ridgeway, Rothley, Leicester, Leicestershire, LE7 7LE |
| STOWELL, Jonathan Andrew RESIGNED | Director | 01 Nov 2009 | 06 Nov 2012 | England | May 1962 | Concorde House, Warwick New Road, Leamington Spa, Warwickshire, CV32 5JG |
| STREET, Andrew John RESIGNED | Director | 01 Apr 1995 | 31 Mar 1999 | United Kingdom | January 1956 | Fountain House 13 Main Street, Middleton, Matlock, Derbyshire, DE4 4LQ |
| STREET, Andrew John RESIGNED | Director | 13 Feb 1992 | 09 Dec 1993 | | January 1956 | 2 Crossgreen Cottages, Flint Lane South Darley, Matlock, Derbyshire, DE4 2JU |
| TRESIDDER, Hereward Tolmie RESIGNED | Director | 29 Jul 1999 | 24 Jul 2002 | England | April 1954 | 33 Belle Vue Road, Ashbourne, Derbyshire, DE6 1AT |