| ASHTON, Helen ACTIVE | Secretary | 12 Nov 2019 | | | | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| DRAY, Simon John ACTIVE | Secretary | 15 Jun 2026 | | | | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| DRAY, Simon John ACTIVE | Director | 15 Nov 2021 | | United Kingdom | February 1969 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| BOYNTON, Kirstan Sarah RESIGNED | Secretary | 25 May 2018 | 14 Sep 2018 | | | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| JOWETT, Jonathan David RESIGNED | Secretary | 28 Jan 1997 | 07 Apr 1999 | | | 9 Hodnet Close, East Hunsbury, Northampton, Northants, NN4 0XY |
| MAGSON, Andrew RESIGNED | Secretary | 14 Sep 2018 | 12 Nov 2019 | | | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| MAGSON, Andrew RESIGNED | Secretary | 02 Oct 2006 | 25 May 2018 | | | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| PRESTON, Roy RESIGNED | Secretary | | 01 Dec 1993 | | | 7 Old Ham Lane, Stourbridge, West Midlands, DY9 0UW |
| PRIOR, Jonathan Wade RESIGNED | Secretary | 01 Dec 1993 | 10 Sep 1996 | | | The Willows Belbroughton Road, Clent, Stourbridge, West Midlands, DY9 9RA |
| SOWERBY, David Richard RESIGNED | Secretary | 07 Apr 1999 | 02 Oct 2006 | | | Tilbrook Mill Farmhouse, Lower Dean, Huntingdon, Cambs, PE28 0LH |
| SOWERBY, David Richard RESIGNED | Secretary | 10 Sep 1996 | 28 Jan 1997 | | | 6 Church Way, Denton, Northampton, NN7 1DG |
| AINSWORTH, John Richard RESIGNED | Director | | 16 May 1997 | | December 1943 | Four Winds 24 Coundon Green, Coventry, West Midlands, CV6 2AL |
| ASHTON, Helen Louise RESIGNED | Director | 12 Nov 2019 | 15 Jun 2026 | England | June 1962 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| BAILIE, William Henry Mccracken RESIGNED | Director | 30 Nov 1996 | 29 Aug 2003 | | August 1942 | Cleomack, 4 Cuddington Court The Green Cuddington, Aylesbury, Bucks, HP18 0DT |
| BARBER, Michael John RESIGNED | Director | 06 Jan 1994 | 30 Jun 1996 | | September 1936 | Hill View Cottage, Stoney Ley, Broadwas-On-Teme, Worcs, WR6 5NG |
| BINGHAM, Pamela Ann RESIGNED | Director | 31 Mar 2026 | 28 Aug 2026 | United Kingdom | June 1969 | C/O The Alumasc Group Plc, Station Road, Burton Latimer, Kettering, Northamptonshire, NN15 5JP, United Kingdom |
| DALE, Peter Morton RESIGNED | Director | | 30 Nov 1996 | | February 1944 | 92 Honeybourne Road, Halesowen, West Midlands, B63 3HD |
| FAJT, Miroslav Martin RESIGNED | Director | | 06 May 1993 | | November 1955 | 44 Crosshill Road, Harts Dale New York, Usa |
| FORREST, Kirk Miller RESIGNED | Director | | 31 Jan 1995 | | January 1946 | 29 High Street, Meldreth, Royston, Hertfordshire, SG8 6JU |
| GRUNOW, John Edwin Dearden RESIGNED | Director | | 06 May 1993 | | September 1946 | 6 Ford Lane, Old Greenwich, Connecticut, FOREIGN, Usa |
| GUEST, Trevor George RESIGNED | Director | 06 Jan 1994 | 30 Nov 1996 | | April 1933 | 9 High Clere Drive, Bewdley, Worcestershire, DY12 2EZ |
| HOOPER, Graham Paul RESIGNED | Director | 02 Jan 2002 | 31 Mar 2026 | England | March 1956 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| HORRELL, Paul John RESIGNED | Director | | 10 Sep 1996 | | September 1934 | 4 Richmond Court, Ashton Keynes, Swindon, Wiltshire, SN6 6PP |
| KING, Maxwell Stephen RESIGNED | Director | 28 Apr 1992 | 31 Jul 1993 | England | June 1950 | 24 Rowan Road, Shoal Hill, Cannock, Staffordshire, WS11 1JJ |
| LEE, Sarah RESIGNED | Director | 14 Jun 2018 | 07 May 2019 | United Kingdom | September 1979 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| MAGSON, Andrew RESIGNED | Director | 02 Oct 2006 | 06 Feb 2020 | United Kingdom | September 1966 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| MCCALL, John Stewart RESIGNED | Director | 30 Nov 1996 | 01 Feb 2019 | United Kingdom | September 1945 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| MIDDLEDITCH, Leslie John RESIGNED | Director | | 23 Dec 1995 | | March 1932 | 45 Main Street, Walsall, West Midlands, WS9 9DX |
| POOLE, Michael John RESIGNED | Director | | 30 Nov 1996 | | January 1941 | 7 Lodge Close, Walsall, West Midlands, WS5 3JZ |
| REID, Michael Alexander Walker RESIGNED | Director | 30 Nov 1996 | 30 Jun 1999 | | April 1935 | Brookhouses Lane Head Road, Little Hayfield, High Peak, Derbyshire, SK22 2NS |
| ROBINSON, Timothy RESIGNED | Director | | 30 Nov 1996 | | January 1953 | Goodwood 81 Belbroughton Road, Blakedown, Kidderminster, Worcestershire, DY10 3JJ |
| SIDEY, Ian Macnaughten RESIGNED | Director | | 06 May 1993 | | July 1947 | April Wood, Windrow Lane New Canaan Connecticut, FOREIGN, Usa |
| SOWERBY, David Richard RESIGNED | Director | 10 Sep 1996 | 02 Oct 2006 | | February 1945 | Tilbrook Mill Farmhouse, Lower Dean, Huntingdon, Cambs, PE28 0LH |
| STAUFF, Michael Frederick RESIGNED | Director | | 06 May 1993 | | February 1950 | 117 Settlers Farm Road, Monroe Connecticut, FOREIGN, Usa |
| THORNE, Paul Edward, Dr RESIGNED | Director | 06 Feb 1995 | 30 Nov 1996 | | September 1947 | Heath Edge House, 29 Alma Lane, Farnham, Surrey, GU9 0LJ |
| WALDEN, William Keith RESIGNED | Director | 30 Nov 1996 | 20 Jul 2002 | United Kingdom | July 1940 | Home Farm, Jeyes Close, Moulton, Northampton, NN3 7GH |
| WELBOURNE, James RESIGNED | Director | 28 Apr 1992 | 30 Nov 1996 | | December 1951 | Mid-Way House, Grooms Lane, Kemberton, Shifnal, Salop, TF11 9LS |
| WIDDOWS, Malcolm Edward RESIGNED | Director | 06 Feb 1995 | 30 Nov 1996 | England | December 1943 | Southolme, Back Lane, Gnosall, Staffordshire, ST20 0BS |
| WOOD, Martin Paul RESIGNED | Director | 05 May 1998 | 31 Aug 2000 | United Kingdom | November 1953 | White Hayes, 28 Wergs Road, Wolverhampton, West Midlands, WV6 8TD |