| Adam John Titmus | Director | 8 Aug 2018 | 13 Nov 2020 | British | 44 years |
| Alastair Graham Gourlay | Director | 4 Mar 2014 | 1 Jul 2016 | British | 61 years |
| Andrew Edward Douglas Macdonald | Director | 15 Nov 2017 | 20 Apr 2018 | British | 60 years |
| Andrew James Baillie | Director | 10 Dec 2019 | 19 Jun 2020 | Scottish | 46 years |
| Andrew John Powell | Director | 15 Nov 2017 | 8 Aug 2018 | British | 56 years |
| Anthony Curran | Director | 4 Mar 2014 | 30 Jun 2016 | British | 69 years |
| Asset Management Solutions Limited | Corporate Secretary | 4 Mar 2014 | 30 Apr 2015 | United Kingdom | - |
| Ben Peter Richardson | Director | 1 Jul 2016 | 15 Nov 2017 | British | 47 years |
| Benjamin James Harrop | Director | 4 Mar 2014 | 1 Jul 2016 | British | 52 years |
| Bina Tailor | Director | 30 Nov 2020 | 20 Jun 2023 | British | 48 years |
| Clare Sheridan | Secretary | 1 May 2015 | 20 Jun 2023 | - | - |
| Colin Malcolm Campbell | Director | 17 Sept 2015 | 9 Dec 2016 | British | 68 years |
| David George Lane | Director | 1 Jul 2016 | 13 Nov 2020 | British | 59 years |
| David Wilson Loudon | Director | 24 Feb 2016 | 13 Dec 2016 | British | 66 years |
| George Peter Farley | Director | 4 Mar 2014 | 13 Sept 2016 | British | 60 years |
| Gordon James Shirreff | Director | 9 Dec 2016 | 30 Nov 2023 | British | 68 years |
| Henry Otti | Director | 1 Jun 2019 | 30 Nov 2020 | British | 38 years |
| James Leonard King | Director | 4 Mar 2014 | 17 Sept 2015 | British | 53 years |
| John Alexander Hope | Director | 4 Mar 2014 | 31 Jul 2017 | British | 69 years |
| John William Dryburgh | Director | 4 Mar 2014 | 20 Jun 2023 | British | 62 years |
| Lisa Scenna | Director | 13 Sept 2016 | 31 Oct 2017 | Australian | 58 years |
| Lisa Scenna | Director | 15 Nov 2017 | 4 Mar 2019 | Australian | 58 years |
| Margaret Brown Porteous Mccrossan | Director | 4 Mar 2014 | 24 Feb 2016 | British | 65 years |
| Marion Grey Easton Speirs | Director | 10 Dec 2019 | 15 Jun 2023 | British | 63 years |
| Nial Watson Gemmell | Director | 1 Dec 2017 | 29 Feb 2024 | British | 58 years |
| Nigel Paul Badham | Director | 4 Mar 2014 | 31 Oct 2017 | British | 64 years |
| Richard John Dixon | Director | 13 Nov 2020 | 20 Jun 2023 | British | 55 years |
| Richard Stephen Drew | Director | 4 Mar 2014 | 30 Apr 2021 | British | 66 years |
| Westley Alan Erlam | Director | 20 Apr 2018 | 1 Jun 2019 | British | 49 years |
| William Stewart Matthews | Director | 6 May 2014 | 24 Feb 2016 | British | 63 years |