| FROSTROW CAPITAL LLP ACTIVE | Secretary | 01 Jul 2024 | | | | 25, Southampton Buildings, London, WC2A 1AL, England |
| ANAND, Ravinder Singh ACTIVE | Director | 01 Aug 2023 | | England | December 1967 | C/O Carson Mcdowell Llp, Murray House, Murray Street, Belfast, BT1 6DN, Northern Ireland |
| COLQUHOUN, Wendy Margaret ACTIVE | Director | 05 Jan 2021 | | Scotland | September 1963 | C/O Carson Mcdowell Llp, Murray House, Murray Street, Belfast, BT1 6DN, Northern Ireland |
| STERNBERG, Karl Stephen ACTIVE | Director | 05 Sep 2024 | | England | June 1969 | C/O Carson Mcdowell Llp, Murray House, Murray Street, Belfast, BT1 6DN, Northern Ireland |
| THEODORA ZEMEK, Margaret, Dr ACTIVE | Director | 01 Nov 2024 | | Scotland | August 1955 | C/O Carson Mcdowell Llp, Murray House, Murray Street, Belfast, BT1 6DN, Northern Ireland |
| YATES, Paul Tennant ACTIVE | Director | 02 Dec 2019 | | England | June 1957 | C/O Carson Mcdowell Llp, Murray House, Murray Street, Belfast, BT1 6DN, Northern Ireland |
| COWIE, Steven Mcgregor RESIGNED | Secretary | 31 Jul 2015 | 14 Dec 2018 | | | 10, St. Colme Street, Edinburgh, EH3 6AA, Scotland |
| CHALFEN SECRETARIES LIMITED RESIGNED | Secretary | | 21 May 2007 | | | 2nd Floor, 93a Rivington St, London, EC2A 3AY |
| JUNIPER PARTNERS LIMITED RESIGNED | Secretary | 14 Dec 2018 | 30 Jun 2024 | | | 28, Walker Street, Edinburgh, EH3 7HR, Scotland |
| NOMINEES LIMITED RESIGNED | Secretary | 21 May 2007 | 31 Jul 2015 | | | 400 Capability Green, Luton, Bedfordshire, LU1 3AE |
| ARCHIBALD, Robert RESIGNED | Director | 28 May 2015 | 02 Jul 2024 | United Kingdom | April 1959 | 10, St. Colme Street, Edinburgh, EH3 6AA, Scotland |
| CORNWALL-JONES, Mark Ralph RESIGNED | Director | | 31 Dec 2004 | United Kingdom | February 1933 | Erin House, 3 Albert Bridge Road, London, SW11 4PX |
| HARDING, Henry C RESIGNED | Director | | 06 Nov 1998 | | December 1919 | Furzey Lodge, Furzey Lane, Beaulieu, Hampshire, SO42 7WB |
| HENDERSON, Oscar W J RESIGNED | Director | | 06 Nov 1998 | | August 1924 | 47 Moss Road, Holywood, Co Down, BT18 9RU |
| KEMMIS-MATTERSON, Jean Grace RESIGNED | Director | 28 May 2015 | 03 Jul 2025 | England | March 1956 | C/O Cg Asset Management Ltd, 25 Moorgate, London, EC2R 6AY |
| LAING, Alastair Robert RESIGNED | Director | 06 Nov 2013 | 06 Jul 2021 | United Kingdom | April 1977 | 25, Moorgate, London, EC2R 6AY |
| MEEK, Edwin Graham RESIGNED | Director | 13 May 2004 | 12 Nov 2020 | England | June 1947 | 10, St. Colme Street, Edinburgh, EH3 6AA, Scotland |
| MORTON, James Campbell RESIGNED | Director | 06 Nov 1998 | 07 Jul 2010 | United Kingdom | March 1939 | 70 Circular Road, Belfast, BT4 2GD |
| PATTISON, Tony Robert RESIGNED | Director | | 08 Jul 2015 | England | January 1951 | Fieldings Investment Management, 6 Kinghorn Street, London, EC1A 7HW, England |
| PRESCOTT, George Andrew RESIGNED | Director | 05 Feb 2010 | 28 Jan 2020 | England | January 1945 | 10, St. Colme Street, Edinburgh, EH3 6AA, Scotland |
| SPILLER, Robert Peter Alleyne RESIGNED | Director | | 11 Jul 2014 | United Kingdom | May 1948 | Cg Asset Management, 25 Moorgate, London, EC2R 6AY, England |
| TYSER, Alan RESIGNED | Director | | 06 Nov 1998 | | September 1920 | West Hanney House, West Hanney, Oxfordshire, England |