| CARRINGTON, Mark Robert ACTIVE | Director | 30 Nov 2022 | | England | December 1983 | 21 Marina Court, Castle Street, Hull, HU1 1TJ, England |
| WALLACE, Mark Edwin ACTIVE | Director | 30 Nov 2022 | | England | August 1984 | 21 Marina Court, Castle Street, Hull, HU1 1TJ, England |
| MILLER, Hamish RESIGNED | Secretary | 20 Sep 1999 | 26 Jan 2009 | | | 14 Kinnear Road, Edinburgh, EH3 1PS |
| MILLER, Nicola Sara RESIGNED | Secretary | 01 Apr 2006 | 15 Nov 2012 | | | 14 Kinnear Road, Edinburgh, EH3 5PE |
| SADLER, Keith John RESIGNED | Secretary | 17 Dec 2012 | 31 Mar 2015 | | | 21, Dartmouth Street, London, SW1H 9BP, England |
| BRABNERS LLP RESIGNED | Secretary | 22 Dec 2016 | 31 Jul 2018 | | | 55, King Street, Manchester, M2 4LQ, England |
| FIELDFISHER SECRETARIES LIMITED RESIGNED | Secretary | 03 Feb 2020 | 30 Nov 2022 | | | Riverbank House, 2 Swan Lane, London, EC4R 3TT, United Kingdom |
| OSWALDS OF EDINBURGH LIMITED RESIGNED | Nominee Secretary | 20 Sep 1999 | 20 Sep 1999 | | | 24 Great King Street, Edinburgh, EH3 6QN |
| REED SMITH CORPORATE SERVICES LIMITED RESIGNED | Secretary | 31 Jul 2018 | 06 Jun 2019 | | | The Broadgate Tower, Third Floor, 20 Primrose Street, London, EC2A 2RS, United Kingdom |
| BECK, David Clive RESIGNED | Director | 30 Nov 2021 | 30 Nov 2022 | England | July 1962 | Merit Group Plc, 11th Floor, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| BECK, Martin RESIGNED | Director | 25 Sep 2014 | 10 Sep 2015 | United Kingdom | September 1971 | 14-16, Holyrood Road, Edinburgh, EH8 8AF, United Kingdom |
| BULLOCK, Simon Charles RESIGNED | Director | 31 Mar 2020 | 30 Nov 2021 | England | May 1970 | Panmure Court, 32 Calton Road, Edinburgh, EH8 8DP |
| CLEAVER, Edward Guy RESIGNED | Director | 31 Mar 2016 | 29 Nov 2017 | England | September 1972 | Panmure Court, 32 Calton Road, Edinburgh, EH8 8DP |
| DOHERTY, Brian RESIGNED | Director | 14 Dec 2018 | 31 Jan 2020 | England | October 1980 | The Shard, 11th Floor, The Shard, 32 London Bridge Street, London, England |
| EISENHART, Philip RESIGNED | Director | 01 May 2004 | 15 Jun 2006 | | July 1972 | 68-3 Comely Bank Avenue, Edinburgh, Midlothian, EH4 1HE |
| GREER, Shane RESIGNED | Director | 15 Nov 2012 | 17 Dec 2012 | United Kingdom | December 1982 | 14-16, Holyrood Road, Edinburgh, EH8 8AF, United Kingdom |
| MACHRAY, Philip James RESIGNED | Director | 30 Nov 2021 | 30 Nov 2022 | United Kingdom | November 1970 | Merit Group Plc, 11th Floor, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| MILLER, Hamish RESIGNED | Director | 20 Sep 1999 | 15 Nov 2012 | Scotland | October 1959 | 14 Kinnear Road, Edinburgh, EH3 1PS |
| MILLER, Nicola Sara RESIGNED | Director | 20 Sep 1999 | 27 Jul 2004 | Scotland | January 1967 | 14 Kinnear Road, Edinburgh, EH3 5PE |
| MITCHELL, Alan Patrick RESIGNED | Director | 10 Sep 2015 | 14 Jul 2016 | United Kingdom | July 1971 | Panmure Court, 32 Calton Road, Edinburgh, EH8 8DP, Scotland |
| PATEL, Nitil RESIGNED | Director | 22 Dec 2016 | 31 Mar 2020 | England | June 1970 | 11th Floor, The Shard, 32 London Bridge Street, London, SE1 9SG, United Kingdom |
| QUIXLEY, Richard Jan Michael RESIGNED | Director | 29 Nov 2017 | 14 May 2019 | England | October 1966 | Panmure Court, 32 Calton Road, Edinburgh, EH8 8DP |
| SADLER, Keith John RESIGNED | Director | 17 Dec 2012 | 25 Sep 2014 | England | September 1958 | 21, Dartmouth Street, London, SW1H 9BP, England |
| SAMS, Allan Conan RESIGNED | Director | 10 Sep 2015 | 31 Mar 2016 | England | October 1975 | Panmure Court, 32 Calton Road, Edinburgh, EH8 8DP, Scotland |