| CLAYTON, Damien John ACTIVE | Director | 12 May 2025 | | United Kingdom | June 1971 | 83, Tower Road North, Warmley, Bristol, BS30 8XP, United Kingdom |
| LISTER, Paul Alan ACTIVE | Director | 20 Oct 2016 | | England | May 1965 | Corby Hub, 4 Sallow Road, Weldon North Industrial Estate, Corby, NN17 5JX, United Kingdom |
| MILES, Mark William ACTIVE | Director | 01 Jul 2019 | | United States | June 1971 | Corby Hub, 4 Sallow Road, Weldon North Industrial Estate, Corby, NN17 5JX, United Kingdom |
| BERRY, Neil Clive RESIGNED | Secretary | 23 Dec 1994 | 31 Mar 1997 | | | 5 Tyne Close, Flitwick, Bedford, MK45 1DG |
| CHADBURN, Laura Annette RESIGNED | Secretary | 01 Apr 1997 | 31 Mar 2001 | | | 20 Spinney Lane, Aspley Guise, Milton Keynes, Buckinghamshire, MK17 8JT |
| GILES, Nicholas David Martin RESIGNED | Secretary | 25 Oct 2016 | 10 Jul 2019 | | | Sapphire House, Crown Way, Rushden, NN10 6FB, England |
| HAMILTON, Deborah RESIGNED | Secretary | 10 Jul 2019 | 10 Apr 2026 | | | Corby Hub, 4 Sallow Road, Weldon North Industrial Estate, Corby, NN17 5JX, United Kingdom |
| MCNAUGHTON, Christopher Neil RESIGNED | Secretary | 01 Apr 2001 | 18 Mar 2002 | | | 3 Ashby Drive, Barton Le Clay, Bedfordshire, MK45 4SA |
| WEBB, Neil John Rolt RESIGNED | Secretary | 18 Mar 2002 | 25 Oct 2016 | | | 25, Treefields, Buckingham, Buckinghamshire, MK18 1GP, United Kingdom |
| WHITE, Judith Elizabeth RESIGNED | Secretary | | 23 Dec 1994 | | | 21 The Mill, Calver, Hope Valley, S32 3XA |
| CLAUZEL, Vincent RESIGNED | Director | 28 Dec 2007 | 25 Jun 2010 | | May 1972 | 43, Chemin De Champlong, Saint Cyr Au Mont D'Otr, 69 450, France |
| DOORENBOSCH, Franciscus Lodewijk Paulus RESIGNED | Director | 13 Apr 2016 | 29 Apr 2020 | Netherlands | December 1964 | Saphire House, Crown Way, Rushden, Northamptonshire, NN10 6FB, England |
| DREYER, Sebastien Jean, M RESIGNED | Director | 25 Jun 2010 | 31 Aug 2012 | France | November 1970 | Maulden Road, Flitwick, Bedfordshire, MK45 5BZ |
| FLORIS, Jean Pierre Eugene RESIGNED | Director | | 30 Sep 1996 | | July 1948 | 3 Route Du Grand Lac, 78110 Le Vesinet, France |
| GREENE, Jason Kent RESIGNED | Director | 01 Jul 2019 | 12 May 2025 | United States | April 1970 | Corby Hub, 4 Sallow Road, Weldon North Industrial Estate, Corby, NN17 5JX, United Kingdom |
| HARRISON, Christopher Malcolm RESIGNED | Director | 01 Sep 1998 | 25 Jun 2010 | United Kingdom | February 1948 | Yewtree Cottage, North Heath, Chieveley Newbury, Berkshire, RG20 8UD |
| HARRISON, Matthew RESIGNED | Director | 02 Aug 2018 | 18 Jul 2024 | United Kingdom | April 1972 | Ucp / Zeller Plastik Norwich, Salhouse Road, Norwich, England, NR7 9AL, England |
| KEFF, Eric RESIGNED | Director | 02 Aug 2013 | 12 Jul 2016 | France | November 1968 | Maulden Road, Flitwick, Bedfordshire, MK45 5BZ |
| KEFF, Eric RESIGNED | Director | 11 Oct 2005 | 28 Dec 2007 | France | November 1968 | 48 Rue De Sevres, Boulogne Billancourt, 92100, FOREIGN, France |
| KESTERTON, Simon John RESIGNED | Director | 30 Mar 2016 | 01 Jul 2019 | England | November 1973 | Sapphire House, Crown Way, Rushden, Northamptonshire, NN10 6FB, England |
| MCNAUGHTON, Christopher RESIGNED | Director | 28 Dec 2007 | 20 Oct 2016 | United Kingdom | May 1956 | 4, Park Lane, Paulerspury, Towcester, Northamptonshire, NN12 7NF, United Kingdom |
| MCNAUGHTON, Christopher Neil RESIGNED | Director | 01 Aug 2004 | 11 Oct 2005 | | April 1956 | 20 Spinney Lane, Aspley Guise, Milton Keynes, Buckinghamshire, MK17 8JT |
| MEYEROWITZ, Louis RESIGNED | Director | 02 Aug 2018 | 28 Jun 2024 | United Kingdom | February 1955 | Ucp / Zeller Plastik Norwich, Salhouse Road, Norwich, England, NR7 9AL, England |
| MEYEROWITZ, Louis RESIGNED | Director | 10 May 2005 | 11 Oct 2005 | United Kingdom | February 1955 | 14 Dukes Meadow, Cockfield, Bury St Edmunds, Suffolk, IP30 0HR |
| MISKIN, Brian Leslie RESIGNED | Director | | 23 May 1993 | | July 1929 | Fenton House, Hadley Green West, Barnet, Herts, EN5 4PP |
| NOBRE, Lise RESIGNED | Director | 11 Oct 2005 | 28 Dec 2007 | | June 1965 | 19 Rue Raymond Queneau, Rueil Malmaison, 92500, France |
| SAXON, Eric RESIGNED | Director | | 31 Mar 2003 | | December 1938 | 15 Midsummer Meadow, Caversham, Reading, Berkshire, RG4 7XD |
| SZULEWICZ, Marc RESIGNED | Director | 01 Oct 1996 | 01 Sep 1998 | | March 1947 | 30 Avenue Du Bois De La Marche, Vaugresson, 92420, France |
| VAUGHAN, Geoffrey RESIGNED | Director | | 31 Mar 2005 | England | March 1943 | Orchard House, 40 Marroway, Weston Turville, Berkshire, HP22 5TS |
| VERVAAT, Petrus Rudolf Maria RESIGNED | Director | 30 Mar 2016 | 01 Jul 2019 | Netherlands | April 1965 | Sapphire House, Crown Way, Rushden, Northamptonshire, NN10 6FB, England |
| VOEGELI, Christian Georges Claude RESIGNED | Director | 19 Oct 2006 | 13 Apr 2016 | France | November 1955 | 37, Rue Sainte Claire, Le Chesnay, 78150, France |
| WEBB, Neil John Rolt RESIGNED | Director | 20 Oct 2016 | 06 Feb 2025 | England | August 1966 | Corby Hub, 4 Sallow Road, Weldon North Industrial Estate, Corby, NN17 5JX, United Kingdom |
| WELLS, Richard Douglas RESIGNED | Director | 31 Aug 2012 | 02 Aug 2013 | England | December 1956 | Maulden Road, Flitwick, Bedfordshire, MK45 5BZ |
| WHITE, Judith Elizabeth RESIGNED | Director | | 23 Dec 1994 | | May 1950 | 21 The Mill, Calver, Hope Valley, S32 3XA |