| WHIBLEY, Sarah Leanne ACTIVE | Secretary | 01 Apr 2015 | | | | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG |
| JACKSON, Peter Francis ACTIVE | Director | 01 Mar 2022 | | United Kingdom | July 1971 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG, England |
| WHIBLEY, Sarah Leanne ACTIVE | Director | 15 Oct 2020 | | England | January 1976 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG, United Kingdom |
| BELL, Gary David RESIGNED | Secretary | 14 Feb 2001 | 06 Mar 2002 | | | 1 Hilton Mews, Bramhope, Leeds, West Yorkshire, LS16 9LF |
| BELL, Gary David RESIGNED | Secretary | 01 Nov 1999 | 20 Oct 2000 | | | 1 Hilton Mews, Bramhope, Leeds, West Yorkshire, LS16 9LF |
| BELL, Leslie RESIGNED | Secretary | | 01 Nov 1999 | | | 4 Sandwood Park, Guisborough, Cleveland, TS14 8EH |
| DRURY, Stephanie Anne RESIGNED | Secretary | 24 Jan 2002 | 08 Sep 2008 | | | 28 Hopefield Way, Leeds, West Yorkshire, LS26 0XR |
| MCCREERY, John Stuart RESIGNED | Secretary | 20 Oct 2000 | 14 Feb 2001 | | | 13 Church Street, Bubwith, East Yorkshire, YO8 6LW |
| WHITEHEAD, Adrian RESIGNED | Secretary | 19 May 2010 | 31 Mar 2015 | | | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG |
| LPE SERVICES LIMITED RESIGNED | Secretary | 20 Feb 2009 | 24 Dec 2009 | | | 84, Wimpole Street, London, W1G 9SE |
| RJP SECRETARIES LIMITED RESIGNED | Secretary | 08 Sep 2008 | 24 Dec 2009 | | | 2 A C Court, High Street, Thames Ditton, Surrey, KT7 0SR |
| ARMITAGE, Grahame RESIGNED | Director | | 21 Oct 1997 | United Kingdom | July 1954 | Seamer Hill Farm, Seamer, Middlesbrough, TS9 5AS |
| BALL, Michael David RESIGNED | Director | 04 Apr 2016 | 27 Jan 2021 | United Kingdom | April 1967 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG, United Kingdom |
| BEARDSLEY, Kelvin Stephen RESIGNED | Director | 21 Mar 2008 | 30 Jun 2008 | | January 1955 | Montbard Cottage, High Street, Templecombe, Somerset, BA8 0JD |
| BEAVIS, Richard Leslie RESIGNED | Director | 23 Sep 1998 | 23 Aug 2002 | England | November 1957 | 1 Glenilla Avenue, Worsley, Manchester, M28 1GS |
| BELL, Gary David RESIGNED | Director | | 24 Dec 2009 | United Kingdom | May 1957 | Limekiln House, Arthington Lane, Pool In Wharfedale, LS21 1JZ |
| BELL, Leslie RESIGNED | Director | | 08 Sep 2008 | England | August 1933 | 4 Sandwood Park, Guisborough, Cleveland, TS14 8EH |
| DILLON, David James RESIGNED | Director | 02 Mar 2007 | 01 Mar 2008 | United Kingdom | April 1966 | 7 Saxon Way, Ancaster, Grantham, Lincolnshire, NG32 3RS |
| DIXON, Geoffrey RESIGNED | Director | 02 Mar 2007 | 01 Aug 2007 | England | August 1964 | 48 Park Road, Allington, Grantham, Lincolnshire, NG32 2EB |
| FEARN, Matthew Robin Cyprian RESIGNED | Director | 24 Dec 2009 | 02 Sep 2011 | United Kingdom | October 1964 | Enterprise House, Eureka Science Park, Ashford, Kent, TN25 4AG |
| GOLDSMITH, Ian Robert, Dr RESIGNED | Director | 24 Dec 2009 | 29 Sep 2016 | United Kingdom | January 1962 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG |
| HILDYARD, Richard RESIGNED | Director | 24 Jan 2002 | 24 Dec 2002 | England | June 1971 | 75 Beverley Close, Normanton, West Yorkshire, WF6 1BU |
| JANSEN, Philip Eric Rene RESIGNED | Director | 01 Jul 2010 | 01 Apr 2013 | United Kingdom | January 1967 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG |
| JØRGENSEN, Tim Ørting, Mr. RESIGNED | Director | 04 Jul 2021 | 03 May 2022 | England | December 1964 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG, England |
| KARNA, Ajoy Hari RESIGNED | Director | 01 May 2017 | 04 Jul 2021 | United States | October 1966 | Enterprise House, Eureka Science Park, Ashford, TN25 4AG, England |
| MCCREERY, John Stuart RESIGNED | Director | 20 Oct 2000 | 14 Feb 2001 | | February 1958 | 13 Church Street, Bubwith, East Yorkshire, YO8 6LW |
| MCINTYRE, Paul George RESIGNED | Director | 02 Apr 2012 | 01 Dec 2016 | United Kingdom | April 1968 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG |
| MCMEIKAN, Kennedy RESIGNED | Director | 01 Apr 2013 | 01 May 2017 | England | May 1965 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG, United Kingdom |
| PETERSON, Simon RESIGNED | Director | 01 May 2004 | 11 Jan 2006 | | May 1958 | 19 Girvan Crescent, Garswood, Wigan, WN4 0SS |
| SCHOLEY, John Michael RESIGNED | Director | 31 Aug 2004 | 02 Jan 2006 | | October 1959 | 18 Alnwick View, West Park, Leeds, West Yorkshire, HG2 9QJ |
| SIMPSON, Dennis Arthur RESIGNED | Director | 24 May 2000 | 05 Oct 2001 | United Kingdom | September 1951 | 11 Chapel Road, Pilley, Barnsley, South Yorkshire, S75 3AF |
| SONIA, Michael RESIGNED | Director | 01 Apr 1999 | 24 May 2000 | | December 1947 | 19 Laburnum Grove, Horbury, Wakefield, West Yorkshire, WF4 6HG |
| STILL, Simon Jonathan Henry RESIGNED | Director | 18 Feb 1998 | 05 Oct 2001 | England | June 1949 | Monkend Hall, Croft-On-Tees, Darlington, DL2 2SJ |
| TUGNAIT, Rajesh Vishwanath RESIGNED | Director | 15 Oct 2020 | 01 Mar 2022 | United Kingdom | April 1969 | Bicester Distribution Park, Charbridge Way, Bicester, Oxfordshire, OX26 4SW, United Kingdom |
| WIELAND, Philip Robert RESIGNED | Director | 02 Apr 2012 | 04 Apr 2016 | United Kingdom | May 1973 | Enterprise House, Eureka Business Park, Ashford, Kent, TN25 4AG |
| THREE V CORPORATE VENTURING LLP RESIGNED | Director | 08 Sep 2008 | 24 Dec 2009 | | | 15 Whitcomb Street, London, WC2H 7HA |
| THREEV DIRECTORS LLP RESIGNED | Director | 08 Sep 2008 | 24 Dec 2009 | | | 15, Whitcomb Street, London, WC2H 7HA |