| EVANS, Derek Graham RESIGNED | Secretary | | 20 Jun 1995 | | | 16 The Willows, Amersham, Buckinghamshire, HP6 5NT |
| HOLDCROFT, Laurence Nigel RESIGNED | Secretary | 07 Apr 2009 | 06 Jul 2009 | | | 71 Fanshawe Crescent, Ware, Hertfordshire, SG12 0AR |
| JOWETT, Jonathan David RESIGNED | Secretary | 28 Jan 1997 | 01 Mar 1999 | | | 9 Hodnet Close, East Hunsbury, Northampton, Northants, NN4 0XY |
| KINGDON, Patricia Ann RESIGNED | Secretary | 29 Aug 2003 | 15 Sep 2006 | | | 22 Sywell Village, Northampton, NN6 0BQ |
| NUNN, Carol Jayne RESIGNED | Secretary | 15 Sep 2006 | 07 Apr 2009 | | | 4 Juniper Close, Towcester, Northamptonshire, NN12 6XP |
| ROSE, Ian Andrew RESIGNED | Secretary | 06 Jul 2009 | 26 Apr 2010 | | | 3, Trehern Close, Knowle, Solihull, West Midlands, B93 9HA |
| SOWERBY, David Richard RESIGNED | Secretary | 01 Mar 1999 | 29 Aug 2003 | | | Rosedale House, 34 Hatchet Lane Stonely, St Neots, Cambridgeshire, PE19 5EG |
| SOWERBY, David Richard RESIGNED | Secretary | 20 Jun 1995 | 28 Jan 1997 | | | 6 Church Way, Denton, Northampton, NN7 1DG |
| WATERTON-ZHOU, Kemi RESIGNED | Secretary | 31 May 2018 | 13 Aug 2019 | | | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| DORANDA LIMITED RESIGNED | Secretary | 14 Apr 2010 | 31 May 2018 | | | C/O The Alumasc Group Plc, Station Road, Burton Latimer, Kettering, Northamptonshire, NN15 5JP, England |
| AINSWORTH, John Richard RESIGNED | Director | 10 Feb 1997 | 16 May 1997 | | December 1943 | Four Winds 24 Coundon Green, Coventry, West Midlands, CV6 2AL |
| ASHTON, Helen Louise RESIGNED | Director | 07 May 2019 | 12 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 | 05 May 1998 | 29 Aug 2003 | | August 1942 | Cleomack, 4 Cuddington Court The Green Cuddington, Aylesbury, Bucks, HP18 0DT |
| BAILIE, William Henry Mccracken RESIGNED | Director | 20 Jun 1995 | 10 Feb 1997 | | August 1942 | Cleomack, 4 Cuddington Court The Green Cuddington, Aylesbury, Bucks, HP18 0DT |
| BOYNTON, Kirstan Sarah RESIGNED | Director | 01 Oct 2016 | 14 Sep 2018 | United Kingdom | March 1979 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| COOKMAN, Richard James RESIGNED | Director | 16 Mar 2010 | 03 Apr 2012 | England | June 1977 | 63 Malham Drive, Kettering, Northamptonshire, NN16 9FS |
| CROKER, Michael Norman RESIGNED | Director | 10 Feb 1997 | 27 Feb 1998 | | August 1947 | Arizona Houghton Hill, Houghton, Huntingdon, Cambridgeshire, PE17 2BS |
| DALE, Peter Morton RESIGNED | Director | 10 Feb 1997 | 30 Sep 1998 | | February 1944 | 92 Honeybourne Road, Halesowen, West Midlands, B63 3HD |
| DOUGLAS, John David RESIGNED | Director | 03 Apr 2012 | 01 Oct 2016 | Scotland | July 1957 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| EVANS, Derek Graham RESIGNED | Director | | 10 Feb 1997 | United Kingdom | October 1951 | 16 The Willows, Amersham, Buckinghamshire, HP6 5NT |
| HOLLOWAY, Terrance RESIGNED | Director | | 10 Feb 1997 | | February 1945 | 1 King Harry Lane, St Albans, Hertfordshire, AL3 4AS |
| LEE, Sarah RESIGNED | Director | 14 Sep 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 | 17 Mar 2010 | United Kingdom | September 1966 | Sutton Bassett House, 22 Main Street Sutton Bassett, Market Harborough, Leicestershire, LE16 8HP |
| MONKTON, John Eric RESIGNED | Director | 10 Feb 1997 | 29 Nov 1999 | | May 1950 | 21 Mellowdew Road, Wordsley, Stourbridge, West Midlands, DY8 5NG |
| NASH, Raymond Richard RESIGNED | Director | | 21 Mar 1994 | | August 1937 | 2 Symonds Green Road, Stevenage, Hertfordshire, SG1 2HA |
| POOLE, David Edward RESIGNED | Director | 05 May 1998 | 29 Nov 1999 | United Kingdom | October 1948 | Four Seasons, Church Lane, Teddington, Tewkesbury, Gloucestershire, GL20 8TT |
| SOWERBY, David Richard RESIGNED | Director | 20 Jul 2002 | 02 Oct 2006 | | February 1945 | Tilbrook Mill Farmhouse, Lower Dean, Huntingdon, Cambs, PE28 0LH |
| SOWERBY, David Richard RESIGNED | Director | 20 Jun 1995 | 10 Feb 1997 | | February 1945 | 6 Church Way, Denton, Northampton, NN7 1DG |
| TORREGGIANI, David Cassar RESIGNED | Director | | 21 Mar 1994 | England | March 1956 | 31 Lower Bourne Gardens, Ware, Hertfordshire, SG12 0BQ |
| WALDEN, William Keith RESIGNED | Director | 10 Feb 1997 | 20 Jul 2002 | United Kingdom | July 1940 | Home Farm, Jeyes Close, Moulton, Northampton, NN3 7GH |
| WAUGH, Clive Grenville Alan RESIGNED | Director | | 10 Feb 1997 | | August 1942 | Lathom Lodge Sandy Lane, Northwood, Middlesex, HA6 3HA |
| WAUGH, Ralph Charles Dudley RESIGNED | Director | | 20 Jun 1995 | | March 1937 | Bentley Heath Farm Bentley Heath, Barnet, Hertfordshire, EN5 4RY |