| DAWES, Richard Alistair ACTIVE | Director | 01 Oct 2025 | | England | July 1974 | 45, Doughty Street, London, WC1N 2LR, England |
| KITSON, Mark Anthony ACTIVE | Director | 15 May 2010 | | United Kingdom | July 1973 | 45, Doughty Street, London, WC1N 2LR |
| ACTION COMPANY SERVICES LIMITED RESIGNED | Nominee Secretary | 14 Jul 1995 | 18 Aug 1995 | | | Overseas House, 19-23 Ironmonger Row, London, EC1V 3QY |
| WARWICK CONSULTANCY SERVICES LIMITED RESIGNED | Secretary | 18 Aug 1995 | 13 Mar 2025 | | | New Derwent House, 69-73 Theobalds Road, London, WC1X 8TA, England |
| BURROWS, William Charles RESIGNED | Director | 10 Jul 2008 | 02 Jun 2009 | United Kingdom | September 1958 | 5, Church Meadows, Long Ditton, KT6 5EP |
| CAHILL, Lisa RESIGNED | Director | 04 Jul 2019 | 23 Apr 2025 | England | October 1964 | New Derwent House, 69-73 Theobalds Road, London, WC1X 8TA, England |
| CUMMINS, David RESIGNED | Director | 10 Jul 2008 | 02 Jun 2009 | United Kingdom | June 1960 | Tophill, Ingleden Park Road, Tenterden, Kent, TN30 6NS |
| GARLICK, Giles Sinclair RESIGNED | Director | 11 Oct 2021 | 27 Jan 2023 | England | May 1967 | 45, Doughty Street, London, WC1N 2LR, England |
| GLOVER, John Anthony RESIGNED | Director | 17 Jan 2023 | 01 Oct 2024 | England | September 1946 | New Derwent House, 69-73 Theobalds Road, London, WC1X 8TA, England |
| LEWISTON, Peter Anthony RESIGNED | Director | 06 Sep 2010 | 30 Apr 2019 | United Kingdom | August 1952 | 45, Doughty Street, London, WC1N 2LR |
| LUCZYC WYHOWSKI, Dominic Albin Thomas RESIGNED | Director | 01 Nov 1996 | 01 Nov 1998 | | February 1949 | 64b, Brodrick Road, London, SW17 7DY |
| PAY, Brian RESIGNED | Director | 18 Aug 1995 | 30 Sep 2019 | United Kingdom | February 1939 | 1 Lambourne House, Holmbury Park Elmstead Woods, Bromley, Kent, BR1 2WB |
| RACKHAM, Giles Richard John RESIGNED | Director | 06 Dec 2006 | 24 Feb 2009 | | October 1964 | 5 Western Road, Royal Tunbridge Wells, Kent, TN1 2JJ |
| SPICER, Roland James RESIGNED | Director | 06 Sep 2010 | 13 Oct 2021 | United Kingdom | January 1960 | 45, Doughty Street, London, WC1N 2LR |
| STODART, Simon Scott RESIGNED | Director | 24 Dec 2009 | 05 Mar 2013 | United Kingdom | June 1967 | 45, Doughty Street, London, WC1N 2LR |
| TENNANT, Cathy Jane RESIGNED | Director | 02 Jan 2019 | 10 Jul 2025 | United Kingdom | December 1958 | New Derwent House, 69-73 Theobalds Road, London, WC1X 8TA, England |
| VAUGHAN, Aidan Derek RESIGNED | Director | 06 Dec 2006 | 19 May 2017 | England | July 1962 | 27 Archer Drive, Aylesbury, Buckinghamshire, HP20 1EP |
| VAUGHAN, Aiden Derek RESIGNED | Director | 01 Nov 1998 | 01 May 2000 | | July 1962 | 72 Narbeth Drive, Aylesbury, Buckinghamshire, HP20 1NU |
| MCM SERVICES LIMITED RESIGNED | Nominee Director | 14 Jul 1995 | 18 Aug 1995 | | | 103 High Street, Waltham Cross, Hertfordshire, EN8 7AN |