| OCTOPUS COMPANY SECRETARIAL SERVICES LIMITED ACTIVE | Secretary | 15 Nov 2018 | | | | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| BULLARD, Michael John, Dr ACTIVE | Director | 24 Jan 2023 | | England | February 1966 | 6th Floor, 33 Holborn, London, EC1N 2HT, England |
| THOMPSON, Benjamin Charles ACTIVE | Director | 07 Apr 2026 | | United Kingdom | December 1984 | 6th Floor 33, Holborn, London, England, EC1N 2HT, England |
| WILKINSON, Edwin John ACTIVE | Director | 27 Jan 2006 | | England | July 1965 | 6, Deben Mill Business Centre, Old Maltings Approach, Woodbridge, Suffolk, IP12 1BL, United Kingdom |
| BANERJEE, Kamalika Ria RESIGNED | Secretary | 30 Oct 2017 | 19 Feb 2018 | | | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| DAVISON, James Edward RESIGNED | Secretary | 12 Mar 2001 | 08 Jul 2003 | | | 20a Spratt Hall Road, London, E11 2RQ |
| FRASER, Archibald Ian Charles RESIGNED | Secretary | 01 Dec 1995 | 22 Jan 1999 | | | 70 St Dionis Road, London, SW6 4TU |
| FRASER, Rupert James RESIGNED | Secretary | 18 Oct 1991 | 01 Dec 1995 | | | 98 Clarendon Drive, London, SW15 1AH |
| HELPS, Annabelle Penney RESIGNED | Secretary | 14 Mar 2005 | 27 Apr 2005 | | | 112 Cromwell Tower, Barbican, London, EC2Y 8DD |
| LUDLOW, Sharna RESIGNED | Secretary | 06 May 2016 | 15 Nov 2018 | | | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| PICTON TURBERVILL, David RESIGNED | Secretary | 22 Jan 1999 | 12 Mar 2001 | | | 8 Kingswood Rise, Four Marks, Alton, Hampshire, GU34 5BD |
| WARD, Karen RESIGNED | Secretary | 05 Jan 2016 | 06 May 2016 | | | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| EVERSECRETARY LIMITED RESIGNED | Secretary | 27 Apr 2005 | 26 Nov 2015 | | | Eversheds House, 70 Great Bridgewater Street, Manchester, M1 5ES |
| EVERSECRETARY LIMITED RESIGNED | Secretary | 08 Jul 2003 | 14 Mar 2005 | | | Eversheds House, 70 Great Bridgewater Street, Manchester, M1 5ES |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 18 Oct 1991 | 18 Oct 1991 | | | 26, Church Street, London, NW8 8EP |
| ANTHONY, Paul RESIGNED | Director | 11 Apr 2003 | 14 Mar 2005 | | September 1955 | Wentworth House, St Leonards Hill, Windsor, Berkshire, SL4 4AT |
| APPS, Paul Gordon RESIGNED | Director | 18 Oct 1991 | 15 Nov 2001 | | May 1948 | 1 Pointers Close, Chieveley, Newbury, Berkshire, RG20 8UJ |
| FELLOWS, Edward William RESIGNED | Director | 12 Dec 2022 | 07 Apr 2026 | England | December 1977 | 6th Floor, 33 Holborn, London, EC1N 2HT, England |
| FRASER, Elspeth Jane RESIGNED | Director | 18 Oct 1991 | 07 Feb 2000 | | May 1929 | 38 Clarendon Road, London, W11 3AD |
| FRASER, Rupert James RESIGNED | Director | 18 Oct 1991 | 16 Sep 2004 | England | January 1958 | 98 Clarendon Drive, London, SW15 1AH |
| FRASER, Simon Joseph RESIGNED | Director | 18 Oct 1991 | 31 Mar 2003 | United Kingdom | March 1929 | 38 Clarendon Road, London, W11 3AD |
| JENKINS, Eric RESIGNED | Director | 11 Aug 1992 | 06 Oct 1993 | | September 1951 | 7 Firman Close, Great Sankey, Warrington, Cheshire, WA5 5XU |
| KAY, Ian Andrew RESIGNED | Director | 14 Mar 2005 | 27 Jan 2006 | | December 1959 | 17 Jenner Street, Seaforth, New South Wales 2092, Australia |
| LATHAM, Paul Stephen RESIGNED | Director | 15 Aug 2017 | 12 Dec 2022 | United Kingdom | December 1956 | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| OWENS, David William RESIGNED | Director | 20 Feb 2006 | 30 Nov 2006 | United Kingdom | April 1952 | The Garden House, Marlow Bridge Lane, Marlow, Buckinghamshire, SL7 1RH |
| SENIOR, Timothy James, Dr RESIGNED | Director | 30 Oct 2015 | 06 Oct 2016 | England | February 1971 | 6th Floor, 33 Holborn, London, England, EC1N 2HT, England |
| SETCHELL, Matthew George RESIGNED | Director | 30 Oct 2015 | 24 Jan 2023 | England | June 1977 | 6th Floor, 33 Holborn, London, EC1N 2HT, England |
| SKERTCHLY, Paul Clifford RESIGNED | Director | 05 Jul 2004 | 14 Mar 2005 | England | March 1962 | Dormer Cottage, Hardwick Close Knott Park, Oxshott, Surrey, KT22 0HZ |
| STANLEY, Martin Stephen William RESIGNED | Director | 14 Mar 2005 | 20 Feb 2006 | United Kingdom | June 1963 | IP12 |
| THIRSK, Jeremy David RESIGNED | Director | 11 Apr 2003 | 05 Jul 2004 | | January 1960 | 57 Perrymead Street, London, SW6 3SN |
| TILSTONE, David Paul RESIGNED | Director | 30 Nov 2006 | 30 Oct 2015 | United Kingdom | June 1969 | C/O Macquarie Bank Limited, Ropemaker Place, 28 Ropemaker Street, London, EC2Y 9HD, United Kingdom |
| WATSON, John Tinto RESIGNED | Director | 01 Dec 1995 | 31 Mar 2003 | United Kingdom | October 1951 | 49 Trinity Road, Wimbledon, London, SW19 8QS |