| Adrian Joseph Morris Levy | Director | 19 May 2005 | 23 Jun 2005 | British | 56 years |
| Alan Edward Birch | Director | 23 Jan 2018 | 7 Aug 2018 | British | 56 years |
| Alan Edward Birch | Director | 15 Sept 2021 | 30 Sept 2024 | British | 56 years |
| Andrea Finegan | Director | 23 Jun 2005 | 27 Nov 2007 | German | 57 years |
| Andrew Andreou | Director | 23 Jun 2005 | 30 Jun 2008 | British | 67 years |
| Brian Mervyn Semple | Director | 1 Jun 2012 | 28 Apr 2016 | British | 80 years |
| Christopher James | Director | 24 Oct 2018 | 27 Sept 2019 | British | 58 years |
| Christopher John Blundell | Director | 1 Oct 2008 | 22 Mar 2017 | British | 60 years |
| Clifford Chance Secretaries Limited | Corporate Nominee Secretary | 19 May 2005 | 23 Jun 2005 | United Kingdom | - |
| David Francis Lindesay | Director | 2 May 2008 | 1 Oct 2008 | British | 66 years |
| David John Pudge | Nominee Director | 19 May 2005 | 23 Jun 2005 | British | 61 years |
| David Robert Hardingham | Director | 22 Mar 2017 | 23 Jan 2018 | British | 52 years |
| David Robert Hardingham | Director | 7 Aug 2018 | 15 Jul 2020 | British | 52 years |
| David Robert Hardingham | Director | 29 Jan 2021 | 15 Sept 2021 | British | 52 years |
| Graham Maurice Beazley-long | Director | 9 Sept 2008 | 26 Oct 2015 | British | 66 years |
| Ian Richard Gethin | Director | 22 Dec 2005 | 2 May 2008 | British | 55 years |
| James William Ward | Director | 27 Nov 2007 | 9 Sept 2008 | British | 74 years |
| John Graham | Director | 26 Oct 2015 | 23 May 2018 | British | 73 years |
| John Wickerson | Director | 2 May 2008 | 30 Sept 2014 | British | 89 years |
| Nigel Wythen Middleton | Director | 23 Jun 2005 | 22 Dec 2005 | British | 70 years |
| Paul Mcculloch | Director | 22 Dec 2005 | 18 Dec 2006 | British | 61 years |
| Paul Mcculloch | Director | 19 Jun 2007 | 1 May 2013 | British | 61 years |
| Phillip Joseph Dodd | Director | 1 May 2013 | 17 Oct 2019 | British | 71 years |
| Rachel Louise Turnbull | Director | 17 Oct 2019 | 29 Jan 2021 | British | 48 years |