| Alwyn Whitford | Secretary | 15 Jun 2012 | 14 Dec 2018 | British | - |
| Constance Wing-yin Lee | Director | 14 Dec 2018 | 22 Mar 2021 | British,american | 52 years |
| David Rocyn Rees | Director | 15 Jun 2012 | 22 Sept 2015 | British | 67 years |
| Ed O'brien | Director | 5 Aug 2004 | 15 Aug 2004 | Irish | 45 years |
| Edward Clibborn | Director | 15 Aug 2004 | 29 Apr 2008 | Rep Of Ire | 81 years |
| Edward Clibborn | Secretary | 5 Aug 2004 | 29 Apr 2008 | - | - |
| Faheem Zaka Sheikh | Director | 1 May 2023 | 9 Jun 2025 | British | 42 years |
| Florian Seidler | Director | 15 Aug 2004 | 29 Apr 2008 | German | 67 years |
| Javier Francisco Serrano Alonso | Director | 6 Nov 2019 | 13 May 2022 | Spanish | 48 years |
| Javier Francisco Serrano Alonso | Director | 1 May 2023 | 9 Jun 2025 | Spanish | 48 years |
| Laurence Jon Fumagalli | Director | 14 Dec 2018 | 1 May 2023 | British | 54 years |
| Mark Sandys | Director | 1 Dec 2012 | 14 Dec 2018 | Irish | 48 years |
| Orla Corrigan | Director | 5 Aug 2004 | 15 Aug 2004 | Irish | 50 years |
| Pablo Mariano Hernandez De Riquer | Director | 9 May 2019 | 6 Nov 2019 | Spanish | 41 years |
| Peter James Gerald Baillie | Director | 29 Apr 2008 | 14 Dec 2018 | British | 64 years |
| Philip Gorman Doyle | Director | 22 Sept 2015 | 14 Dec 2018 | Irish | 53 years |
| Simon Richard Constable Ellis | Director | 15 Jun 2012 | 1 Dec 2012 | British | 59 years |
| Siobhan Patricia Bailey | Director | 29 Apr 2008 | 15 Jun 2012 | British | 56 years |
| Siobhan Patricia Bailey | Secretary | 29 Apr 2008 | 15 Jun 2012 | - | - |
| Stephen Bernard Lilley | Director | 14 Dec 2018 | 1 May 2023 | British | 58 years |
