| HOLMES, Graham Leslie ACTIVE | Director | 31 Mar 2009 | | United Kingdom | December 1967 | Connaught House, 3rd Floor, 255 High Street, Guildford, GU1 3BS, United Kingdom |
| NORMAN, James Radley ACTIVE | Director | 23 Oct 2025 | | United Kingdom | March 1983 | Connaught House, 3rd Floor, 255 High Street, Guildford, GU1 3BS, United Kingdom |
| CORNELIUS, Michael Arthur RESIGNED | Secretary | 12 Jan 1995 | 31 Oct 2002 | | | 30046 Avenida Elegante, Rancho Palos Verdes, California, Usa, 90275 |
| RAY, Michael Charles RESIGNED | Secretary | 31 Oct 2002 | 18 Oct 2019 | | | 5601, Great Oaks Parkway, San Jose, California, 95119, United States |
LINK COMPANY MATTERS LIMITED RESIGNEDRegistration number 05306796 | Secretary | 09 Dec 2013 | 16 Jan 2025 | | | Central Square, 29 Wellington Street, Leeds, LS1 4DL, United Kingdom |
| WHALE ROCK SECRETARIES LIMITED RESIGNED Registration number 02260552 | Secretary | 01 Jun 1991 | 09 Dec 2013 | | | 17, Rochester Row, London, SW1P 1QT, England |
| BAILEY, Brian Terence RESIGNED | Director | 31 Mar 2009 | 31 Mar 2017 | United Kingdom | April 1952 | Western Digital Corporation, 3355 Michelson Dr., Suite 100, Irvine, CA 92612, Usa |
| BLACKWELL, Alexander David RESIGNED | Director | 14 Jun 2004 | 31 Mar 2009 | | December 1959 | 56 Hilley Field Lane, Fetcham, Surrey, KT22 9UU |
| BUKATY, Raymond Martin RESIGNED | Director | 31 Oct 2002 | 01 Oct 2010 | | August 1957 | One Corona, Irvine, California 92612, Usa |
| CORNELIUS, Michael Arthur RESIGNED | Director | 12 Jan 1995 | 31 Oct 2002 | | May 1942 | 30046 Avenida Elegante, Rancho Palos Verdes, California, Usa, 90275 |
| COSI, Anna Rosa RESIGNED | Director | 18 Oct 2019 | 13 Mar 2023 | Italy | January 1975 | 6th Floor, 65 Gresham Street, London, EC2V 7NQ, United Kingdom |
| DE VOS, Klaas RESIGNED | Director | 20 May 2003 | 05 Oct 2006 | | May 1962 | Rosa Spierstraat 193, Ts Hoofddorp, 2135, The Netherlands |
| DYSON, Phillip John RESIGNED | Director | 01 Apr 2013 | 12 Feb 2025 | United Kingdom | December 1975 | Connaught House, 3rd Floor, 255 High Street, Guildford, GU1 3BS, United Kingdom |
| EDWARDS, Nigel Martin RESIGNED | Director | 12 Feb 2025 | 03 Apr 2026 | United Kingdom | August 1970 | Connaught House, 3rd Floor, 255 High Street, Guildford, GU1 3BS, United Kingdom |
| ERICKSON, Robert Lewis RESIGNED | Director | | 12 Jan 1995 | | November 1929 | 7381 Almaden, Carlsbad California 92009, FOREIGN, Usa |
| HOCKLEY, Jack RESIGNED | Director | 01 Sep 1993 | 01 Jul 1995 | England | August 1939 | 44 Marine Drive East, Barton On Sea, New Milton, Hampshire, BH25 7DX |
| KHAWAJA, Hafeez Ahmed RESIGNED | Director | 20 May 2003 | 14 Jun 2004 | United Kingdom | April 1954 | 18 Elizabethan Way, Maidenbower, West Sussex, RH10 7GU |
| KING, David Ian RESIGNED | Director | 08 Apr 1993 | 01 Nov 1996 | | January 1955 | 4 Radnor Road, Weybridge, Surrey, KT13 8JU |
| KIRCHHOFF, Frank Ronald RESIGNED | Director | | 30 Jun 1993 | | March 1943 | 32 Ewell Downs Road, Ewell, Epsom, Surrey, KT17 3BW |
| LARSEN, Kenneth Keith RESIGNED | Director | 15 Nov 1996 | 20 May 2003 | United Kingdom | May 1947 | Quested House, Pennymead Drive, East Horsley, Surrey, KT24 5AH |
| LARSEN, Kenneth Keith RESIGNED | Director | | 10 Sep 1991 | United Kingdom | May 1947 | Quested House, Pennymead Drive, East Horsley, Surrey, KT24 5AH |
| LIVESEY, Michael Edward RESIGNED | Director | 15 Nov 1996 | 31 Mar 2009 | | September 1944 | 1 Calluna Drive, Copthorne, Crawley, West Sussex, RH10 3XE |
| RAY, Michael Charles RESIGNED | Director | 01 Oct 2010 | 01 Jun 2011 | United States | September 1967 | Western Digital Corporation, 3355 Michelson Dr., Suite 100, Irvine, CA 92612, Usa |
| RAY, Michael Charles RESIGNED | Director | 01 Oct 2010 | 18 Oct 2019 | United States | September 1967 | 5601, Great Oaks Parkway, San Jose, California, 95119, United States |
| ROBATZEK, Berndt A RESIGNED | Director | 01 Jul 1995 | 20 May 2003 | | January 1942 | Burgenstrasse 34, Gaertringen, 71116, Germany |
| SMITH, Stephen David RESIGNED | Director | 10 Sep 1991 | 04 Dec 1992 | | November 1955 | 28 Latton Green, Harlow, Essex, CM18 7EP |
| STANLEY, Christopher James RESIGNED | Director | 13 Mar 2023 | 12 Feb 2025 | United Kingdom | October 1990 | Connaught House, 3rd Floor, 255 High Street, Guildford, GU1 3BS, United Kingdom |
| STEEGE, Brandi Rene RESIGNED | Director | 12 Feb 2025 | 27 Oct 2025 | United States | November 1970 | 5601, Great Oaks Parkway, San Jose, Ca 95119, United States |
| YOUNG, Leo Jackson RESIGNED | Director | | 31 Oct 2002 | | December 1937 | 974 Kewen Drive, San Marino California 91108, FOREIGN, Usa |