| WILSON, David ACTIVE | Secretary | 24 Jul 2023 | | | | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |
| KNAPP, Carlos ACTIVE | Director | 20 Jun 2025 | | Japan | October 1969 | Tokyo Nihombashi Tower, 2-7-1 Nihonbashi, Chuo-Ku, Tokyo, 103-6020, Japan |
| TSUJI, Jumpei ACTIVE | Director | 20 Jun 2025 | | Japan | October 1967 | Tokyo Nihombashi Tower, 2-7-1 Nihonbashi, Chuo-Ku, Tokyo, 103-6020, Japan |
| WILSON, Richard John, Dr ACTIVE | Director | 01 Apr 2021 | | United Kingdom | June 1976 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |
| YAMAGUCHI, Takanari ACTIVE | Director | 01 Apr 2022 | | Japan | June 1962 | Tokyo Nihombashi Tower, 2-7-1 Nihonbashi, Chuo-Ku, Tokyo, 104-8260, Japan |
| CHANDLER, Stephen Beverley John RESIGNED | Secretary | 01 Jun 2003 | 10 Apr 2007 | | | 67 Main Street, Hotham, York, North Yorkshire, YO43 4UA |
| CHARLES, Hilary RESIGNED | Secretary | 10 Apr 2007 | 29 Mar 2019 | | | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG, United Kingdom |
| JONES, Emma RESIGNED | Secretary | 29 Mar 2019 | 24 Jul 2023 | | | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |
| JONES, Emma Elizabeth RESIGNED | Secretary | 30 Jun 2001 | 01 Jun 2003 | | | The Dovecote, Saint Catharines Hall, Coton, Cambridgeshire, CB3 7GU |
| ROSE, Stephen Patrick RESIGNED | Secretary | 19 Mar 1996 | 30 Jun 2001 | | | 6 Sadlers Close, Hardwick, Cambridge, CB3 7YE |
| SMART, Christopher Anthony RESIGNED | Secretary | 22 Jul 1994 | 19 Mar 1996 | | | 16 Stansgate Avenue, Cambridge, Cambridgeshire, CB2 2QZ |
| WYNN, Peter Barrington RESIGNED | Secretary | 24 Jun 1993 | 22 Jul 1994 | | | Home Farm Fowlmere Road, Heydon, Royston, Herts, SG8 8PZ |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 24 Jun 1993 | 24 Jun 1993 | | | 26, Church Street, London, NW8 8EP |
| ABRAMS, Daniel RESIGNED | Director | 08 Nov 2005 | 30 Jun 2006 | | November 1955 | Cdt Holdings Limited, Building 2020 Cambridge Business Pk, Cambourne, Cambridgeshire, CB3 6DW |
| BERRY, Nigel Andrew RESIGNED | Director | 11 Jun 2001 | 30 Apr 2002 | England | May 1959 | Littlecote, Rideaway, Hemingford Abbots, Huntingdon, Cambridgeshire, PE28 9AG |
| BIDD, Ilesh, Dr RESIGNED | Director | 01 Apr 2009 | 29 Nov 2013 | United Kingdom | September 1958 | Building 2020, Cambourne Business Park, Cambourne, Cambs, CB23 6DW |
| BLACK, Michael Peter RESIGNED | Director | 28 Sep 2004 | 31 Jan 2008 | United Kingdom | August 1965 | Building 2020, Cambourne Business Park, Cambourne, Cambridgeshire, CB3 6EZ |
| BURROUGHES, Jeremy, Dr RESIGNED | Director | 30 Jun 2000 | 01 Apr 2009 | United Kingdom | August 1960 | Building 2020, Cambourne Business Park, Cambourne, Cambridgeshire, CB3 6EZ |
| BUTCHER, Ian RESIGNED | Director | 07 Oct 2003 | 31 Jan 2004 | | April 1950 | Aston Hill Farmhouse, Aston Hill, Halton, Aylesbury, Buckinghamshire, HP22 5NQ |
| CHANDLER, Stephen Beverley John RESIGNED | Director | 31 Jan 2004 | 10 Apr 2007 | | May 1955 | 67 Main Street, Hotham, York, North Yorkshire, YO43 4UA |
| CHAPCHAL, Daniel Robert RESIGNED | Director | 23 Oct 1997 | 30 Jun 2000 | England | June 1945 | Varykino 9 Ridgelands, Fetcham, Leatherhead, Surrey, KT22 9DB |
| CHARLES, Hilary RESIGNED | Director | 10 Apr 2007 | 01 Apr 2009 | United Kingdom | October 1964 | Cambridge Display Technology Ltd, Building 2020, Cambourne Business Park, Cambridgeshire, CB23 6DW |
| FYFE, David, Dr RESIGNED | Director | 26 Sep 2000 | 28 Sep 2004 | United States | May 1943 | 1151 Mandarin Forrest Drive, Jacksonville, Florida, 32223, United States Of America |
| GOSTICK, Mark Stephen RESIGNED | Director | 26 Jul 1993 | 22 Jul 1994 | England | April 1962 | 2 Church Street, Great Gransden, Sandy, Bedfordshire, SG19 3AF |
| HAUSER, Hermann Maria RESIGNED | Director | 24 Jun 1993 | 22 Jul 1994 | England | October 1948 | 3 Newnham Walk, Cambridge, Cambridgeshire, CB3 9HQ |
| KITAYAMA, Takeo, Dr RESIGNED | Director | 01 Jun 2019 | 31 Mar 2021 | Japan | March 1965 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |
| KURIMOTO, Isao RESIGNED | Director | 01 Apr 2019 | 31 Mar 2022 | Japan | December 1961 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |
| MATSUURA, Hideaki RESIGNED | Director | 08 Jul 2013 | 31 Mar 2014 | Japan | September 1952 | Building 2020, Cambourne Business Park, Cambourne, Cambs, CB23 6DW |
| MAY, Paul Graham RESIGNED | Director | 22 Jul 1994 | 31 Oct 1997 | England | March 1959 | 121 Stetchworth Road, Dullingham, Newmarket, Cambridgeshire, CB8 9UH |
| MCCAUGHAN, Daniel Vincent, Dr RESIGNED | Director | 30 Jun 2000 | 15 Dec 2000 | United Kingdom | May 1942 | 20 Circular Road East, Holywood, County Down, BT18 0HA |
| MIYATA, Kazuhiko RESIGNED | Director | 19 Jun 2010 | 31 Mar 2011 | United Kingdom | November 1959 | Building 2020, Cambourne Business Park, Cambourne, Cambs, CB23 6DW |
| ODA, Yoshiaki RESIGNED | Director | 01 Apr 2017 | 01 Apr 2019 | Japan | March 1961 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |
| OGAWA, Ikuzo RESIGNED | Director | 01 Apr 2009 | 30 Mar 2018 | Japan | February 1957 | Aim Fujimono East-3rd-705, 3369 Katsuse, Fujimi City, Saitama 354-0031, Japan |
| PIOL, Elserino RESIGNED | Director | 26 Jul 1993 | 22 Jul 1994 | | December 1931 | C/O.Ing.C.Olivetti & C.S.P.A., Via Jervis 77 Ivrea, Turin, 10014, Italy |
| SMART, Christopher Anthony RESIGNED | Director | 22 Jul 1994 | 01 Nov 1996 | | January 1955 | 16 Stansgate Avenue, Cambridge, Cambridgeshire, CB2 2QZ |
| TSUKIMORI, Hajime RESIGNED | Director | 11 Apr 2014 | 30 Mar 2018 | Japan | July 1956 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG, United Kingdom |
| UEDA, Hiroshi RESIGNED | Director | 01 Apr 2018 | 20 Jun 2025 | Japan | August 1956 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |
| UEDA, Hiroshi RESIGNED | Director | 01 Apr 2009 | 02 Jul 2013 | Japan | August 1956 | 2-1-221, Sumiregaoka 3-Chome, Takarazuka City, Hyougo 665-0847, Japan |
| VENINGER, Jim RESIGNED | Director | 01 Apr 2009 | 31 May 2019 | United States | June 1962 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG, United Kingdom |
| WAKEMI, Yutaka RESIGNED | Director | 31 Mar 2011 | 31 Mar 2017 | Japan | August 1971 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG, United Kingdom |
| WAKEMI, Yutaka RESIGNED | Director | 01 Apr 2009 | 14 Jun 2010 | United Kingdom | August 1971 | 46, Eltisley Avenue, Cambridge, Cambridgeshire, CB3 9JQ, United Kingdom |
| YAMADA, Takeshi RESIGNED | Director | 01 Apr 2018 | 20 Jun 2025 | Japan | September 1967 | Unit 12, Cardinal Park, Cardinal Way, Godmanchester, Cambridgeshire, PE29 2XG |