| DORANDA LIMITED ACTIVE | Secretary | 14 Apr 2010 | | | | C/O The Alumasc Group Plc, Station Road, Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| BOYNTON, Kirstan Sarah ACTIVE | Director | 01 Oct 2016 | | United Kingdom | March 1979 | C/O The Alumasc Group Plc, Station Road Burton Latimer, Kettering, Northamptonshire, NN15 5JP |
| 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 | 09 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 | 07 Oct 1991 | 28 Jan 1997 | | | 6 Church Way, Denton, Northampton, NN7 1DG |
| OFFICE ORGANIZATION & SERVICES LIMITED RESIGNED | Secretary | 26 Jun 1991 | 07 Oct 1991 | | | Level 1 Exchange House, Primrose Street, London, EC2A 2HS |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 24 Jun 1991 | 26 Jun 1991 | | | 26, Church Street, London, NW8 8EP |
| BAILIE, William Henry Mccracken RESIGNED | Director | 20 Jul 2002 | 29 Aug 2003 | | August 1942 | Cleomack, 4 Cuddington Court The Green Cuddington, Aylesbury, Bucks, HP18 0DT |
| CLOUGH, Adrian John RESIGNED | Director | 24 Jun 1991 | 07 Oct 1991 | | April 1963 | 4 Norfolk House, London, W6 7QT |
| COOKMAN, Richard James RESIGNED | Director | 16 Mar 2010 | 03 Apr 2012 | England | June 1977 | 63, Malham Drive, Kettering, Northamptonshire, NN16 9FS, England |
| 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 |
| 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 |
| NEAL, Leon RESIGNED | Nominee Director | 24 Jun 1991 | 07 Oct 1991 | | March 1926 | 34 Hill Crest, Tunbridge Wells, Kent, TN4 0AJ |
| SOWERBY, David Richard RESIGNED | Director | 07 Oct 1991 | 02 Jul 1992 | | February 1945 | 6 Church Way, Denton, Northampton, NN7 1DG |
| SOWERBY, David Richard RESIGNED | Director | | 02 Oct 2006 | | February 1945 | Tilbrook Mill Farmhouse, Lower Dean, Huntingdon, Cambs, PE28 0LH |
| WALDEN, William Keith RESIGNED | Director | 07 Oct 1991 | 20 Jul 2002 | United Kingdom | July 1940 | Home Farm, Jeyes Close, Moulton, Northampton, NN3 7GH |