| Amanda Miller | Director | 22 Mar 2017 | 6 May 2019 | Scottish | 57 years |
| Andrew Richard Green | Director | 4 Jun 2015 | 28 Oct 2016 | British | 65 years |
| Brian Reid Ltd. | Corporate Nominee Secretary | 21 Nov 2005 | 21 Nov 2005 | United Kingdom | - |
| Colin John Lynch | Director | 1 Nov 2022 | 15 May 2024 | British | 60 years |
| David Lewis Robert Citrin | Director | 21 Nov 2005 | 9 Aug 2013 | British | 83 years |
| Graham Kenneth Mccall | Director | 16 Dec 2016 | 31 Aug 2022 | British | 60 years |
| Harry Joseph O'donnell | Director | 21 Nov 2005 | 31 Jan 2014 | British | 72 years |
| Jonathan Paul Howard | Director | 21 Oct 2019 | 30 Jun 2020 | British | 64 years |
| Kenneth Stewart | Director | 24 Apr 2007 | 31 Oct 2014 | British | 63 years |
| Kirsty Jane Nellany | Secretary | 29 Jul 2019 | 5 Jan 2022 | - | - |
| Kirsty Jane Nellany | Secretary | 13 Jul 2022 | 1 Feb 2023 | - | - |
| Mark Wilburn Scott | Secretary | 5 Jan 2022 | 13 Jul 2022 | - | - |
| Michael William Pearce | Director | 16 Dec 2016 | 1 Nov 2022 | British | 53 years |
| Nigel John Alcock | Director | 4 Nov 2013 | 18 Sept 2015 | British | 61 years |
| Nigel John Alcock | Secretary | 8 Apr 2015 | 18 Sept 2015 | - | - |
| Robert Murray Robertson | Director | 21 Nov 2005 | 31 Aug 2010 | British | 51 years |
| Robert Murray Robertson | Secretary | 21 Nov 2005 | 17 Sept 2010 | British | - |
| Stephen James Morris | Director | 4 Jun 2015 | 6 Aug 2018 | British | 63 years |
| Stephen Mabbott Ltd. | Corporate Nominee Director | 21 Nov 2005 | 21 Nov 2005 | United Kingdom | - |
| William Glendinning Mcclymont | Director | 18 Aug 2006 | 4 Oct 2016 | British | 66 years |