| HEMINWAY, Christopher Roger ACTIVE | Director | 27 Sep 2009 | | England | October 1962 | 160, Great North Road, Hatfield, Hertfordshire, AL9 5JW, United Kingdom |
| HEMINWAY, Christopher Roger RESIGNED | Secretary | 05 Nov 2010 | 05 Nov 2010 | | | 123, Pall Mall, London, SW1Y 5EA, United Kingdom |
| SHARROCK, Jon Stewart RESIGNED | Secretary | 31 Jul 2009 | 05 Nov 2010 | | | 7 Victoria Avenue, Didsbury, Manchester, Lancashire, M20 2GY |
| STAUNTON, Robin Mark RESIGNED | Nominee Secretary | 03 Jan 1996 | 10 Jun 1996 | | | Moat Farm Bickfield Lane, Compton Martin, Bristol, Avon, BS18 6NF |
| WEBB, David John RESIGNED | Secretary | 10 Jun 1996 | 31 Jul 2009 | | | 44 Phipps Hatch Lane, Enfield, Middlesex, EN2 0HN |
| INDUSTRIAL TECHNOLOGY ADVISORS LLP RESIGNED | Secretary | 18 Nov 2011 | 31 Jan 2014 | | | 29, West Common Way, Harpenden, Hertfordshire, AL5 2LH, United Kingdom |
| INDUSTRIAL TECHNOLOGY ADVISORS LLP RESIGNED | Secretary | 05 Nov 2010 | 16 Nov 2011 | | | 123, Pall Mall, London, SW1Y 5EA, United Kingdom |
| BRADFORD, David William RESIGNED | Director | 03 Jul 2006 | 31 Oct 2009 | England | July 1954 | 127 Dane Road, Sale, Cheshire, M33 2BY |
| BROWN, Christopher John RESIGNED | Director | 22 Mar 2001 | 16 Nov 2011 | England | November 1953 | The Grange Bent Lane, Sutton In Craven, Keighley, West Yorkshire, BD20 7AL |
| GRANT, Iain Stewart RESIGNED | Director | 16 Nov 2011 | 25 Jun 2013 | England | November 1961 | 160, Great North Road, Hatfield, Hertfordshire, AL9 5JW, United Kingdom |
| HELLER, John Henry Godfrey RESIGNED | Director | 17 Sep 2002 | 26 May 2005 | United Kingdom | September 1950 | Westwick Edge, Bishop Monkton, Harrogate, HG3 3RQ |
| HONKANEN, Max Gustaf Albert Honkanen, Doctor RESIGNED | Director | 10 Jun 1996 | 28 May 2002 | | February 1946 | Kalkkipellontie 4, Helsinki, FIN00340, Finland |
| INGRAM, Martin Alexander RESIGNED | Director | 21 Oct 1996 | 07 Dec 1998 | | July 1945 | Cralle Place, Vines Cross, Heathfield, East Sussex, TN21 9HF |
| JOHNSON, Philip Bryan RESIGNED | Director | 30 Sep 1998 | 30 Jun 2006 | England | September 1948 | 435 Crewe Road, Winterley, Sandbach, Cheshire, CW11 4RF |
| KIVELA, Martti RESIGNED | Director | 10 Jun 1996 | 27 Jan 1999 | | March 1965 | Lemmikkitie 5 C, Vantaa Fin 01350, Finland, FOREIGN |
| MACSEK, Michael John RESIGNED | Director | 01 Jan 2002 | 25 Feb 2003 | | February 1954 | 418 Bluegrass Court, Lebanon, Tennessee 37090, FOREIGN, Usa |
| MATTILA, Jukka-Pekka Ensio RESIGNED | Director | 10 Jun 1996 | 06 Jul 2000 | | August 1963 | 530 Ch De Pigranel, 06250 Mougins, France |
| MOWINCKEL, John Crostarosa, Mr. RESIGNED | Director | 17 Sep 2003 | 27 Sep 2009 | United Kingdom | July 1950 | Flat 9 30 Bramham Gardens, London, SW5 0HE |
| PYPER, Timothy Edward RESIGNED | Nominee Director | 03 Jan 1996 | 10 Jun 1996 | | November 1944 | Stock Farm, Littleton Upon Severn, Bristol, Avon, BS12 5NL |
| RAAMI, Juha Markus RESIGNED | Director | 12 Sep 1997 | 20 Jun 2000 | | June 1965 | Kapteeninkatu 3c 28, Helsinki, Fin-00140, Finland |
| REDBURN, Denise Lynn RESIGNED | Director | 25 Jun 2013 | 01 Apr 2014 | United Kingdom | August 1965 | 160, Great North Road, Hatfield, Hertfordshire, AL9 5JW, United Kingdom |
| RIDINGS, John Gordon RESIGNED | Director | 01 Oct 2005 | 30 May 2006 | United Kingdom | June 1947 | 10 Montagu Mews, Ingmanthorpe Hall, Wetherby, West Yorkshire, LS22 5PY |
| SHARROCK, Jon Stewart RESIGNED | Director | 03 Jul 2006 | 08 Dec 2010 | Great Britain | May 1969 | 7 Victoria Avenue, Didsbury, Manchester, Lancashire, M20 2GY |
| SLATER, Richard Craig Alan RESIGNED | Director | 09 Aug 2004 | 07 Feb 2008 | United Kingdom | June 1963 | Westleigh, Stannage Lane Churton, Chester, CH3 6LE |
| STAUNTON, Robin Mark RESIGNED | Nominee Director | 03 Jan 1996 | 10 Jun 1996 | | May 1957 | Moat Farm Bickfield Lane, Compton Martin, Bristol, Avon, BS18 6NF |
| SUNDELIN, Keijo Lauri Olavi RESIGNED | Director | 10 Jun 1996 | 12 Sep 1997 | | November 1927 | Espoo, 02920, Finland |
| SUNDELIN, Otto Ismo Kalevi RESIGNED | Director | 10 Jun 1996 | 12 Sep 1997 | | February 1941 | Jaakolantie 19, Hameenlinna, FIN13100, Finland |
| TIMMINS, David Peter RESIGNED | Director | 27 Jan 1999 | 26 Mar 2004 | | October 1952 | Stable Cottage, Mulsford Lane, Worthenbury, Wrexham, Clwyd, LL13 0AW |
| TUPAMAKI, Olavi RESIGNED | Director | 07 Jan 1998 | 06 Jun 2001 | | October 1944 | Avenue De La Ferme Rose 2, Boite 6, Brussels, Belgium, Belgium |
| WALSH, Gary RESIGNED | Director | 26 Sep 2006 | 05 Nov 2010 | England | November 1963 | 2 The Belfry, Darwen, Lancashire, BB3 3RR |