| Adrian Daniel Eakin | Director | 15 Mar 2007 | 4 Jul 2007 | Northern Irish | 56 years |
| Angela Margaret Willis | Director | 4 Jul 2007 | 22 May 2009 | British | 59 years |
| Bernard Michael O’connor | Secretary | 7 Aug 2019 | 30 Mar 2020 | - | - |
| Caoimhe Mary Giblin | Director | 28 Jul 2010 | 22 Sept 2014 | Irish | 50 years |
| Colin Clarke Nicol | Director | 11 Jan 2013 | 12 Dec 2014 | British | 66 years |
| Constance Wing-yin Lee | Director | 30 Mar 2020 | 9 Jun 2025 | British | 52 years |
| Crescent Trust Co. | Corporate Secretary | 22 May 2009 | 2 Dec 2011 | - | - |
| David Gardner | Director | 19 Oct 2010 | 12 Oct 2012 | British | 63 years |
| Dominic James Hearth | Secretary | 4 Jul 2007 | 22 May 2009 | British | - |
| Donal Francis Flynn | Director | 22 May 2009 | 28 Jul 2010 | Irish | 53 years |
| Faheem Zaka Sheikh | Director | 1 May 2023 | 9 Jun 2025 | British | 42 years |
| James Isaac Smith | Director | 22 May 2009 | 30 Mar 2020 | British | 64 years |
| Javier Francisco Serrano Alonso | Director | 30 Mar 2020 | 13 May 2022 | Spanish | 48 years |
| Javier Francisco Serrano Alonso | Director | 1 May 2023 | 9 Jun 2025 | Spanish | 48 years |
| Jeremy Williamson | Director | 1 Jun 2017 | 30 Mar 2020 | British | 60 years |
| L&b Secretarial Limited | Corporate Secretary | 15 Mar 2007 | 4 Jul 2007 | - | - |
| Laurence Jon Fumagalli | Director | 30 Mar 2020 | 1 May 2023 | British | 54 years |
| Lawrence John Vincent Donnelly | Secretary | 2 Dec 2011 | 1 Dec 2014 | - | - |
| Pamela Walsh | Director | 28 Jan 2011 | 11 Jan 2013 | Irish | 60 years |
| Patrick Flynn | Director | 20 May 2011 | 17 Jul 2012 | Irish | 47 years |
| Paul Cyril Dowling | Director | 22 May 2009 | 28 Jan 2011 | Irish | 61 years |
| Paul Gerald Cooley | Director | 28 Jan 2011 | 11 Jan 2013 | Irish | 55 years |
| Paul Martin Mcbride | Director | 15 Mar 2007 | 4 Jul 2007 | British | 60 years |
| Rachel Ruffle | Director | 21 Apr 2009 | 22 May 2009 | British | 59 years |
| Sally Fairbairn | Secretary | 1 Dec 2014 | 7 Aug 2019 | - | - |
| Simon Murray Heyes | Director | 22 May 2009 | 19 Oct 2010 | British | 63 years |
| Stephen Bernard Lilley | Director | 30 Mar 2020 | 1 May 2023 | British | 58 years |
| Stephen Wheeler | Director | 22 May 2009 | 11 Jan 2013 | Irish | 53 years |
| William Douglas Wright | Director | 4 Jul 2007 | 22 May 2009 | British | 66 years |