| SHEFFIELD, Jonathan Richard ACTIVE | Secretary | 30 Dec 2016 | | | | Suite 2, Whichford House, John Smith Drive, Oxford Business Park South, Oxford, OX4 2JY, England |
| BROWN, Daniel Bradley, Dr ACTIVE | Director | 06 Aug 2026 | | England | March 1967 | Suite 2, Whichford House, John Smith Drive, Oxford Business Park South, Oxford, OX4 2JY, England |
| KIRTON, Neil William ACTIVE | Director | 18 Jun 2015 | | United Kingdom | May 1963 | Suite 2, Whichford House, John Smith Drive, Oxford Business Park South, Oxford, OX4 2JY, England |
| ROSE, Martyn Craig ACTIVE | Director | 25 May 2000 | | United Kingdom | May 1948 | 7, Trebeck Street, London, W1Y 7RJ |
| ROWSE, Mark Alexander ACTIVE | Director | 25 May 2000 | | England | June 1960 | 40, Princedale Road, London, W11 4NL, England |
| SHEFFIELD, Jonathan Richard ACTIVE | Director | 31 May 2017 | | England | September 1976 | Suite 2, Whichford House, John Smith Drive, Oxford Business Park South, Oxford, OX4 2JY, England |
| WINNER, Scott ACTIVE | Director | 31 Oct 2018 | | United States | November 1967 | Suite 2, Whichford House, John Smith Drive, Oxford Business Park South, Oxford, OX4 2JY, England |
| BRAUN, Malcolm RESIGNED | Secretary | | 25 May 2000 | | | 5 St Fagans Drive, St Fagans, Cardiff, South Glamorgan, CF5 6EF |
| CALLCOTT, David William RESIGNED | Secretary | 25 May 2000 | 30 Sep 2002 | | | 2 Northcote Road, Clifton, Bristol, BS8 3HB |
| FINLAY, William David RESIGNED | Secretary | 01 Oct 2002 | 20 Jun 2003 | | | 20 Oxford Road, Garsington, Oxford, Oxfordshire, OX44 9DA |
| MOUG, Alan Boyd RESIGNED | Secretary | 28 Feb 2007 | 30 Dec 2016 | | | 12, St. Georges Square, London, SW1V 2HP, United Kingdom |
| ROWSE, Mark Alexander RESIGNED | Secretary | 20 Jun 2003 | 28 Feb 2007 | | | 46 Park Town, Oxford, Oxfordshire, OX2 6SJ |
| BRAUN, Malcolm RESIGNED | Director | | 25 May 2000 | | November 1936 | 5 St Fagans Drive, St Fagans, Cardiff, South Glamorgan, CF5 6EF |
| CAIRNS, Michael Philip RESIGNED | Director | 01 Apr 2014 | 22 Sep 2015 | Usa | July 1962 | 8100, Alec Issigonis Way, Oxford Business Park North, Oxford, OX4 2HU |
| CALLCOTT, David William RESIGNED | Director | 25 May 2000 | 30 Sep 2002 | England | March 1959 | 2 Northcote Road, Clifton, Bristol, BS8 3HB |
| DESSAIN, Simon James Francis RESIGNED | Director | 01 Jan 2002 | 03 May 2007 | Scotland | September 1956 | Lawton House, Inverkeilor, Arbroath, Angus, DD11 4RU |
| EMBLETON, David Thomas RESIGNED | Director | 25 May 2000 | 19 May 2005 | | February 1945 | Temple Manor, Upton Scudamore, Warminster, Wiltshire, BA12 0AQ |
| FINLAY, William David RESIGNED | Director | 01 Oct 2002 | 20 Jun 2003 | | April 1961 | 20 Oxford Road, Garsington, Oxford, Oxfordshire, OX44 9DA |
| FOOKS, John Anthony RESIGNED | Director | 03 Mar 1995 | 31 Jan 1997 | England | August 1933 | Woodgate House, Beckley, Rye, East Sussex, TN31 6UH |
| HOCKINGS, Timothy John RESIGNED | Director | 23 Mar 1998 | 25 May 2000 | United Kingdom | May 1962 | Marian Lodge The Green, Little Gaddesden, Hertfordshire, HP4 1PH |
| HOLMSTROM, Bo Henrik RESIGNED | Director | 01 Aug 2016 | 30 Jun 2021 | Sweden | June 1965 | 8100, Alec Issigonis Way, Oxford Business Park North, Oxford, OX4 2HU |
| KEYHANI, Andrea RESIGNED | Director | 01 Apr 2002 | 13 Sep 2002 | | August 1948 | 1558 Massachusetts Avenue, Apartment 33, Cambridge, Ma 02138, America |
| KLIMT, Peter Richard RESIGNED | Director | 23 Mar 1998 | 25 May 2000 | United Kingdom | January 1946 | 54, Redington Road, London, NW3 7RS |
| LAZARD, Peter Charles RESIGNED | Director | 23 Mar 1998 | 25 May 2000 | United Kingdom | June 1962 | 34 Milton Road, London, NW7 4AX |
| LOSSIUS, George RESIGNED | Director | 28 Feb 2007 | 31 Mar 2014 | England | November 1962 | 78a Elsham Road, London, W14 8HH |
| LOWTHE, Derek William RESIGNED | Director | | 29 Dec 1995 | Wales | February 1947 | 2 Balmoral Close, Lisvane, Cardiff, South Glamorgan, CF14 0EX |
| MONTGOMERY, David Robert RESIGNED | Director | 01 Oct 2015 | 22 Aug 2018 | United Kingdom | January 1969 | 8100, Alec Issigonis Way, Oxford Business Park North, Oxford, OX4 2HU |
| MOUG, Alan Boyd RESIGNED | Director | 28 Feb 2007 | 30 Dec 2016 | England | October 1966 | 12, St. Georges Square, London, SW1V 2HP, United Kingdom |
| NAGGAR, Guy Anthony RESIGNED | Director | 22 Jan 1998 | 23 Mar 1998 | United Kingdom | October 1940 | 61, Avenue Road, London, NW8 6HR |
| NAGGAR, Guy Anthony RESIGNED | Director | 22 Jan 1998 | 25 May 2000 | United Kingdom | October 1940 | 61, Avenue Road, London, NW8 6HR |
| NORMAN, Paul Anthony RESIGNED | Director | | 23 Mar 1998 | | June 1949 | 8 Upper Phillimore Gardens, London, W8 7HA |
| NORRIS, Thomas John, Dr RESIGNED | Director | | 25 May 2000 | | October 1932 | The Old Farm, Barrel Lane, Longhope Gloucester, GL17 0LR |
| ROYDE, Matthew Max Edward RESIGNED | Director | 01 Aug 2016 | 01 Apr 2020 | United Kingdom | January 1972 | 1, Adam Street, London, WC2N 6LE, England |
| SHAW, Ward RESIGNED | Director | 25 May 2000 | 31 May 2011 | | December 1945 | 460 Bella Vista Avenue, Belvedere, California N4920, Usa |
| TURNER, Graham RESIGNED | Director | 17 Sep 1996 | 06 Feb 1998 | | May 1963 | 75 Bolingbroke Grove, London, SW11 5HD |
| WHITE, Sebastian Jake Golder RESIGNED | Director | 01 Apr 2020 | 18 Jul 2024 | England | November 1970 | Suite 2, Whichford House, John Smith Drive, Oxford Business Park South, Oxford, OX4 2JY, England |