| WARD, Greg ACTIVE | Secretary | 01 Feb 2018 | | | | Suite 36 A Enterprise House, 44-46 Terrace Road, Walton-On-Thames, Surrey, KT12 2SD, England |
| GALE, Martin Geoffrey ACTIVE | Director | 25 Mar 2025 | | England | July 1972 | Suite 36 A Enterprise House, 44-46 Terrace Road, Walton-On-Thames, Surrey, KT12 2SD, England |
| KAINE, Paul Edward ACTIVE | Director | 09 Oct 2013 | | Wales | October 1960 | Edf Energy, Barnett Way, Barnwood, Gloucester, GL4 3RS, England |
| SHIP, Darren ACTIVE | Director | 01 Apr 2024 | | England | March 1966 | Suite 36 A Enterprise House, 44-46 Terrace Road, Walton-On-Thames, Surrey, KT12 2SD, England |
| WAUGH, Antony ACTIVE | Director | 12 Jan 2022 | | England | June 1981 | Suite 36 A Enterprise House, 44-46 Terrace Road, Walton-On-Thames, Surrey, KT12 2SD, England |
| CORNISH, Derek Charles RESIGNED | Secretary | | 09 Dec 2013 | | | 239 Farleigh Road, Warlingham, Surrey, CR6 9EL |
| RUSSELL, Peter John RESIGNED | Secretary | 09 Dec 2013 | 01 Feb 2018 | | | East Malling Enterprise Centre, New Road, East Malling, Kent, ME19 6BJ |
| BARR, Christopher Derek RESIGNED | Director | 12 Oct 2000 | 12 Jan 2022 | England | January 1944 | Ridersway, Collum Green Road, Harwood Close, Stoke Poges, Surrey, RH2 0HE, United Kingdom |
| BARR, Christopher Derek RESIGNED | Director | 17 Jul 1992 | 01 Apr 1998 | England | January 1944 | Ridersway, Collum Green Road Stoke Poges, Buckinghamshire, SL2 4AX |
| CHAPPELL, Andrew James RESIGNED | Director | 10 Oct 2002 | 01 Apr 2008 | England | August 1962 | 81 Ashburton Road, Reading, Berkshire, RG2 7PA |
| GOLIGHTLY, Steven Frank RESIGNED | Director | 20 Feb 1997 | 24 Sep 2002 | | May 1953 | 7003 Kelsey Rae Court, Houston, Texas, 77069, Usa |
| HILL, Adrian Edward RESIGNED | Director | 22 Jun 2011 | 23 Sep 2024 | United Kingdom | February 1966 | Surrey Technology Centre, Surrey Research Park, 40 Occam Road, Guildford, Surrey, GU2 7YG, United Kingdom |
| HIORNS, Derek Spencer RESIGNED | Director | | 12 Jul 1990 | | March 1928 | 58 Albert Road, Cheltenham, Gloucestershire, GL52 2QX |
| JAMES, Christopher RESIGNED | Director | 05 Oct 2017 | 15 Mar 2019 | England | November 1966 | East Malling Enterprise Centre, New Road, East Malling, Kent, ME19 6BJ |
| LESLIE, James Henry RESIGNED | Director | 17 Jul 1993 | 13 Jun 1999 | | November 1947 | 4505 Oak Hill Circle, League City, Texas, 77573, Usa |
| LUCY, Terry Reginald RESIGNED | Director | 07 Oct 1999 | 31 Mar 2001 | United Kingdom | August 1945 | 56, Bloors Lane, Rainham, Gillingham, Kent, ME8 7DU |
| MACFARLANE, Stewart Duncan RESIGNED | Director | 11 Jan 1999 | 19 Oct 2011 | Scotland | December 1962 | 5, Bellflower Avenue, Southpark Village, Glasgow, G53 7YD, Scotland |
| MACKAY, Douglas RESIGNED | Director | 28 Aug 2003 | 09 Dec 2005 | Scotland | October 1965 | Stuartfield 18 Francis Street, Wick, Caithness, KW1 5PZ |
| MAPES, William Edward RESIGNED | Director | | 17 Jul 1992 | | August 1942 | 1669 Lake Avenue, Rochester New York 14652-4201, FOREIGN, Usa |
| NISSEN, Gainer Harry RESIGNED | Director | 10 Jan 1995 | 14 Feb 1996 | | May 1964 | 142 Wilkins Crossing, Sugar Land Texas 77479, United States Of America |
| NORRIS, Peter Edward, Doctor RESIGNED | Director | 17 Jul 1992 | 10 Jan 1995 | | November 1992 | 8313 Burkhartcourt, Houston, Texas 77055, FOREIGN, Usa |
| PALIC, Jaromir Michael RESIGNED | Director | 20 Oct 1999 | 27 Sep 2002 | | September 1948 | 603 Burdick Street, Libertyville, Illinois, 6004B, Usa |
| ROSE, Philip Michael RESIGNED | Director | 14 May 2019 | 15 Mar 2023 | England | October 1955 | Surrey Technology Centre, Surrey Research Park, 40 Occam Road, Guildford, Surrey, GU2 7YG, United Kingdom |
| SULLIVAN, Gareth RESIGNED | Director | 01 Jan 2017 | 05 Oct 2017 | England | February 1975 | East Malling Enterprise Centre, New Road, East Malling, Kent, ME19 6BJ |
| THOMAS, Alun Lewis, Dr RESIGNED | Director | 04 Nov 2010 | 25 Mar 2025 | United Kingdom | July 1952 | Suite 36 A Enterprise House, 44-46 Terrace Road, Walton-On-Thames, Surrey, KT12 2SD, England |
| THOMAS, Alun Lewis, Dr RESIGNED | Director | | 10 Apr 2000 | United Kingdom | July 1952 | 1 Diddington Lane, Solihull, Hampton In Arden, West Midlands, B92 0BY |
| WEBB, Terence Wilfred RESIGNED | Director | | 12 Jul 1991 | | February 1939 | 13 Westbourne Drive, St Austell, Cornwall, PL25 5EA |
| WHATLEY, Maurice Joseph RESIGNED | Director | | 16 Jul 1993 | | February 1941 | 1070 Bluestone Lane, Batavia Il 60510, FOREIGN, Usa |
| WILSON, Mark Beresford RESIGNED | Director | 14 Feb 1996 | 06 Jun 1999 | | March 1947 | The Bungalow Sharnal Street, Rochester, Kent, ME3 8QL |
| YATES, Robert RESIGNED | Director | | 31 Jan 1996 | | April 1947 | Grove Lodge Mill Lane, Tonbridge, Kent, TN9 1PJ |
| YTTERMAN, Swen RESIGNED | Director | 16 Dec 2005 | 16 Oct 2014 | Sweden | August 1941 | 8, Skogsvagen, Bua, Varberg, SE-432 64, Sweden |