| CSC CLS (UK) LIMITED ACTIVE | Secretary | 21 Jul 2025 | | | | 5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| DELEGUE EP. ZINSMEISTER, Helene Chantal Michele ACTIVE | Director | 10 Oct 2024 | | Switzerland | October 1966 | Unit D4, Tottenham Commercial Park, Leeside Road, London, N17 0QJ, United Kingdom |
| HATAISHI, Paul Kano ACTIVE | Director | 30 Jan 2026 | | United States | June 1974 | C/O Csc Cls (Uk) Limited, 5 Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| ARMOUR, Douglas William RESIGNED | Secretary | 31 Mar 2013 | 16 Dec 2016 | | | 42-50, Hersham Road, Walton-On-Thames, Surrey, KT12 1RZ, United Kingdom |
| BIRD, Roger Nicholas RESIGNED | Secretary | 15 Dec 2002 | 26 Jan 2005 | | | 2 Wellington House, 160 Upper Richmond Road Putney, London, SW15 2SW |
| HALL, Timothy Richard RESIGNED | Secretary | 11 Mar 2019 | 20 Apr 2021 | | | Unit D4, Leeside Road, London, N17 0QJ, England |
| JOHNSON, Denise RESIGNED | Secretary | 19 Sep 2005 | 15 Jun 2006 | | | 58 Tamworth Park, Mitcham Common, Surrey, CR4 1HY |
| LAMB, Robin Graham Belhaven RESIGNED | Secretary | 15 Jun 2006 | 01 Jun 2007 | | | 1 Hertford Lodge, 20 Albert Drive, London, SW19 6NE |
| LEE, Edric RESIGNED | Secretary | 01 Jun 2007 | 25 Oct 2007 | | | 33 Nursery Fields, Sawbridgeworth, Hertfordshire, CM21 0DH |
| MCGREGOR, Jill Amanda RESIGNED | Secretary | 10 Jan 2018 | 11 Mar 2019 | | | 16 Orsman Road, London, N1 5QJ |
| MCMAHON, Penelope Anne RESIGNED | Secretary | 01 Oct 1992 | 16 Jun 1997 | | | 1 Westfield Road, Surbiton, Surrey, KT6 4EL |
| MILLS, Richard John RESIGNED | Secretary | 05 Jul 2001 | 15 Dec 2002 | | | Delvyns Farm Audley End, Gestingthorpe, Halstead, Essex, CO9 3AX |
| O'BRIEN, Lucy Magdalen RESIGNED | Secretary | 16 Jun 1997 | 05 Jul 2001 | | | 5 Headley Gardens, Great Shelford, Cambridge, CB2 5JZ |
| O'BRIEN, Terence Kevin, Dr RESIGNED | Secretary | 31 Oct 1991 | 31 Oct 1992 | | | 54 Ufton Road, London, N1 4HH |
| OBRIEN, Lucy Magdalen RESIGNED | Secretary | 26 Jan 2005 | 19 Sep 2005 | | | 106 Long Road, Cambridge, Cambridgeshire, CB2 2HF |
| ROWLAND, John Percival RESIGNED | Secretary | 25 Oct 2007 | 31 Mar 2013 | | | 49 Ediva Road, Meopham, Kent, DA13 0NA |
| WILLIAMS, Kerin RESIGNED | Secretary | 16 Dec 2016 | 10 Jan 2018 | | | Ashley Park House, 42-50 Hersham Road, Walton-On-Thames, Surrey, KT12 1RZ, United Kingdom |
| CHETTLEBURGH INTERNATIONAL LIMITED RESIGNED | Nominee Secretary | 31 Oct 1991 | 31 Oct 1991 | | | Temple House, 20 Holywell Row, London, EC2A 4JB |
| CORPORATION SERVICE COMPANY (UK) LIMITED RESIGNED | Secretary | 06 Feb 2023 | 21 Jul 2025 | | | C/O Corporation Service Company (Uk) Limited, 5 Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| ALEXANDER, Theodore William RESIGNED | Director | 05 Jul 2001 | 19 Dec 2002 | | December 1945 | 8100 Floss Lane, East Amherst, New York, 14051, Usa |
| BAND, David Marston, Dr RESIGNED | Director | 31 Oct 1991 | 15 Apr 2011 | | August 1936 | The Cottage Maryland, Perry Hill, Worplesdon, Surrey, GU3 3RB |
| BARRY, John RESIGNED | Director | 05 Jul 2001 | 24 Aug 2012 | | August 1936 | Groom House, Newmarket Road, Worlington, Suffolk, SG8 7XP |
| BROWN, Ian Graham, Mr. RESIGNED | Director | 12 Oct 2005 | 10 May 2017 | England | September 1956 | Dorneywood, 5 Orchard Fields, Postling, Hythe, Kent, CT21 4EE |
| CLIFFORD, Paul Leighton RESIGNED | Director | 23 Apr 2008 | 31 Mar 2017 | England | March 1952 | 43, Waldegrave Gardens, Twickenham, Middlesex, TW1 4PH |
| COOPER, Philip Michael RESIGNED | Director | 11 Aug 2016 | 11 Jan 2021 | United Kingdom | August 1963 | Unit D4, Leeside Road, London, N17 0QJ, England |
| GRANT, Peter William, Mr. RESIGNED | Director | 06 Mar 2017 | 11 Jan 2021 | England | July 1955 | Unit D4, Mowlem Trading Estate, Leeside Road, London, N17 0QJ, United Kingdom |
| HALL, Timothy Richard RESIGNED | Director | 11 Mar 2019 | 12 Jan 2021 | United Kingdom | May 1962 | Unit D4, Leeside Road, London, N17 0QJ, England |
| KRATOCHVIL, Jiri, Dr RESIGNED | Director | 31 Oct 1991 | 01 Oct 1992 | | June 1944 | 3551 S Canyon Way, Salt Lake City Utah 84106, FOREIGN, Usa |
| LEVENSOHN, Pascal Norman RESIGNED | Director | 05 Jul 2001 | 27 Nov 2002 | | December 1960 | 3855 Jackson Street, San Francisco, California, Usa, FOREIGN |
| LINTON, Robert, Dr RESIGNED | Director | 31 Oct 1991 | 10 Jan 2001 | England | May 1945 | 83 Deodar Road, Putney, London, SW15 2NU |
| MCGAREL-GROVES, Hugh Macmillan Jullian RESIGNED | Director | 10 May 2005 | 22 Jan 2007 | England | June 1952 | Home Farm, Salters Lane, Ludgershall, Aylesbury, Buckinghamshire, HP18 9NY |
| MCGREGOR, Jill Amanda RESIGNED | Director | 03 Jul 2017 | 22 Mar 2019 | United Kingdom | June 1962 | 16 Orsman Road, London, N1 5QJ |
| MILLS, Richard John RESIGNED | Director | 05 Jul 2001 | 19 Jan 2005 | | June 1952 | Delvyns Farm Audley End, Gestingthorpe, Halstead, Essex, CO9 3AX |
| MORTON, David RESIGNED | Director | 01 Oct 1992 | 11 Jul 1995 | | December 1955 | 45 Combe End, Crowborough, East Sussex, TN6 1NJ |
| MUHSIN, Bilal RESIGNED | Director | 12 Jan 2021 | 13 Jun 2025 | United States | August 1980 | Masimo Corporation, 52 Discovery, Irvine, California 92618, United States |
| O'BRIEN, Lucy Magdalen RESIGNED | Director | 29 Nov 2000 | 06 Jun 2001 | | January 1957 | 5 Headley Gardens, Great Shelford, Cambridge, CB2 5JZ |
| O'BRIEN, Terence Kevin, Dr RESIGNED | Director | 01 Oct 1992 | 14 Aug 2015 | United Kingdom | September 1955 | 106 Long Road, Cambridge, CB2 2HF |
| SASSONE, Matthew Giovanni RESIGNED | Director | 15 Jun 2015 | 28 Aug 2024 | England | May 1975 | Unit D4, Leeside Road, London, N17 0QJ, England |
| WALLIS, Theresa Anne RESIGNED | Director | 20 Dec 2002 | 10 May 2017 | United Kingdom | June 1957 | 17 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| WETRICH, James Gleason RESIGNED | Director | 15 Aug 2019 | 11 Jan 2021 | United States | January 1957 | Unit D4, Leeside Road, London, N17 0QJ, England |
| WIEGMAN, Albert Edward Bernard RESIGNED | Director | 05 Jul 2001 | 16 Dec 2005 | England | March 1952 | Denton House, Denton, Harleston, Norfolk, IP20 0AA |
| YOUNG, Micah Wesley RESIGNED | Director | 12 Jan 2021 | 13 Feb 2026 | United States | June 1978 | Masimo Corporation, 52 Discovery, Irvine, California 92618, United States |