| Aberdeen Asset Management Plc | Corporate Secretary | 22 Oct 2014 | 5 Jun 2015 | - | - |
| Alison Wyllie | Secretary | 23 Dec 2015 | 12 Jan 2018 | British | - |
| Andre Eugene Kinghorn | Director | 9 Aug 2016 | 20 Mar 2018 | British | 48 years |
| Andrew Brian Deacon | Director | 4 Oct 2016 | 7 Sept 2017 | British | 46 years |
| Anthony Charles Roper | Director | 7 Sept 2017 | 30 Jun 2018 | British | 66 years |
| Caroline Louise Pitcher | Director | 20 Mar 2018 | 15 Jan 2021 | British | 35 years |
| David James Jarmany | Director | 23 Feb 2022 | 28 Mar 2023 | British | 40 years |
| Emily Mendes | Secretary | 12 Jan 2018 | 22 Sept 2025 | - | - |
| Gershon Daniel Cohen | Director | 1 Aug 2012 | 23 Dec 2015 | British | 62 years |
| Harry Edward Charles Seekings | Director | 7 Sept 2017 | 23 Feb 2021 | British | 53 years |
| Helen Price | Director | 16 Mar 2022 | 17 Sept 2024 | British | 44 years |
| Ivan Hong-yee Wong | Director | 1 Aug 2012 | 23 Dec 2015 | British | 47 years |
| James Anthony O'halloran | Director | 23 Dec 2015 | 4 Oct 2016 | British | 51 years |
| Keith William Pickard | Director | 7 Sept 2017 | 16 Mar 2022 | British | 58 years |
| Kevin Brown | Director | 16 Sept 2015 | 23 Dec 2015 | British | 50 years |
| Lloyds Secretaries Limited | Corporate Secretary | 1 Feb 2013 | 22 Oct 2014 | United Kingdom | - |
| Mark Christopher Wayment | Director | 23 Dec 2015 | 7 Sept 2017 | British | 68 years |
| Mohammed Sameer Amin | Director | 1 Aug 2012 | 23 Dec 2015 | British | 53 years |
| Patrick Thomas Robson | Director | 16 Apr 2021 | 23 Feb 2022 | British | 41 years |
| State Street (guernsey) Limited | Corporate Secretary | 5 Jun 2015 | 23 Dec 2015 | United Kingdom | - |
| William James Haughey | Director | 1 Aug 2012 | 16 Sept 2015 | British | 52 years |
| Ying Su | Director | 23 Feb 2021 | 16 Apr 2021 | British | 38 years |
