| PINSENT MASONS SECRETARIAL LIMITED ACTIVE | Secretary | 07 Mar 2019 | | | | 1, Park Row, Leeds, LS1 5AB, England |
| BANNISTER, William Bahlsen ACTIVE | Director | 14 Dec 2018 | | United Kingdom | March 1967 | C/O Pinsent Masons Llp, 13 Queens Road, Aberdeen, AB15 4YL, Scotland |
| BIGGART, Thomas Mckenzie ACTIVE | Director | 11 Mar 2019 | | Scotland | August 1966 | Gladstone Place, 36-38 Upper Marlborough Road, St. Albans, Hertfordshire, AL1 3UU, United Kingdom |
| LANE, Simon Paul ACTIVE | Director | 14 Dec 2018 | | England | February 1963 | Gladstone Place, 36-38 Upper Marlborough Road, St. Albans, Hertfordshire, AL1 3UU, United Kingdom |
| BIRD, Edwin Arthur RESIGNED | Secretary | 09 Aug 2004 | 24 Oct 2007 | | | Hulver, Dane O'Coys Road, Bishops Stortford, Hertfordshire, CM23 2JP |
| CARLISLE, Christopher Arthur RESIGNED | Secretary | 19 Aug 1998 | 24 Jul 2000 | | | 25 Fieldhead Road, Wilmslow, Cheshire, SK9 2NJ |
| DUFFIN, Fraser James RESIGNED | Secretary | 05 Jun 2006 | 01 Dec 2007 | | | Flat 46 Gainsborough Studios South, 1 Poole Street, London, N1 5EE |
| HANCOCK, Graham Wallace RESIGNED | Secretary | 30 Jan 1998 | 19 Aug 1998 | | | 50 Connaught Place, Edinburgh, Midlothian, EH6 4RN |
| HATHAWAY, David RESIGNED | Secretary | 24 Oct 2007 | 07 Mar 2019 | | | Vincent House, 4 Grove Lane, Epping, Essex, CM16 4LH |
| IQBAL, Damian Shameem RESIGNED | Secretary | 01 Dec 2007 | 03 May 2016 | | | Vincent House, 4 Grove Lane, Epping, Essex, CM16 4LH |
| MUIR, James Michael RESIGNED | Secretary | 15 May 1991 | 03 Apr 1992 | | | The Old Schoolhouse, Llanhennock, Gwent, NP6 1LT |
| ROCHFORD, Michael Brendan RESIGNED | Secretary | 03 Apr 1992 | 30 Jan 1998 | | | Baytown, The Ward, Co Meath |
| STANDING, Diane Abigail RESIGNED | Secretary | 24 Jul 2000 | 09 Aug 2004 | | | 11 Queens Point, Shandon, Helensburgh, Argyll & Bute, G84 8QZ |
| STANDING, Diane Abigail RESIGNED | Secretary | | 15 May 1991 | | | 19 North Street, Strathaven, Lanarkshire, ML10 6JL |
| BACK, Steven John RESIGNED | Director | 01 Mar 2016 | 15 Oct 2018 | United Kingdom | September 1960 | Vincent House, 4 Grove Lane, Epping, Essex, CM16 4LH, England |
| BRANDT, Hans-Joachim RESIGNED | Director | 30 Jan 1998 | 01 Apr 1999 | | August 1946 | Preusserstrasse 5, Hamburg, 22605, Germany |
| DICKENS, Karen Juanita, Dr RESIGNED | Director | 01 Mar 2016 | 22 Jun 2018 | United Kingdom | February 1963 | Vincent House, 4 Grove Lane, Epping, Essex, CM16 4LH, England |
| DUNLEAVY, Adrian James RESIGNED | Director | 01 Apr 1999 | 21 Jul 2000 | | September 1964 | 2 Hartley Road, Altrincham, Cheshire, WA14 4AZ |
| FLEMING, William RESIGNED | Director | | 31 Aug 1992 | | January 1944 | The Gables, 4 St Andrew Avenue, Bothwell, Lanarkshire, G71 8DL |
| PEACOCK, Graham Frederick RESIGNED | Director | 09 Aug 2004 | 29 Feb 2016 | United Kingdom | April 1950 | Vincent House, 4 Grove Lane, Epping, Essex, CM16 4LH |
| ROCHFORD, Michael Brendan RESIGNED | Director | 03 Apr 1992 | 30 Jan 1998 | | May 1949 | Baytown, The Ward, Co Meath |
| SCOTT, Richard Antony Cargill RESIGNED | Director | 08 Feb 2012 | 05 May 2015 | England | February 1959 | Vincent House, 4 Grove Lane, Epping, Essex, CM16 4LH, England |
| STANDING, Ian Charles RESIGNED | Director | | 09 Aug 2004 | | May 1946 | 11 Queens Point, Shandon, Helensburgh, Argyll & Bute, G84 8QZ |
| THOMPSON, Brian Lane RESIGNED | Director | 09 Aug 2004 | 24 Oct 2007 | | July 1948 | Rock Hill House Rock Hill, Chipping Norton, Oxfordshire, OX7 5BA |
| TIMBERS, Graham Paul RESIGNED | Director | 11 Oct 2018 | 12 Feb 2019 | England | December 1959 | C/O Pinsent Masons Llp, 13 Queens Road, Aberdeen, AB15 4YL, Scotland |
| TOBBELL, Susan Margaret RESIGNED | Director | 09 Aug 2004 | 29 Feb 2016 | United Kingdom | March 1952 | Vincent House, 4 Grove Lane, Epping, Essex, CM16 4LH |