| Alan Edward Wright | Director | 23 May 2007 | 5 Dec 2007 | British | 74 years |
| Andrew David Briggs | Director | 17 Dec 2004 | 2 Oct 2006 | British | 59 years |
| Angus John Robertson | Director | 18 Dec 2000 | 27 Feb 2002 | British | 72 years |
| Anthony Simon Echalaz Allen | Director | 29 Nov 2007 | 31 Dec 2009 | British | 68 years |
| Catherine Ellen Lewis | Director | 21 Dec 2009 | 31 May 2016 | British | 61 years |
| Christopher David Maund Evans | Director | 31 Oct 2001 | 23 Jul 2002 | British | 69 years |
| Clare Jane Bousfield | Director | 7 Feb 2017 | 30 Sept 2023 | British | 57 years |
| David Charles Higgins | Director | 2 Nov 2000 | 15 Dec 2000 | British | 71 years |
| Finbar Anthony O'dwyer | Director | 5 Jan 2009 | 24 May 2013 | Irish | 54 years |
| Gary Paul John Shaughnessy | Director | 5 Sept 2006 | 25 Sept 2008 | British | 59 years |
| Gregory Mark Wood | Director | 31 Oct 2001 | 29 Jul 2003 | British | 72 years |
| Ian David Kerr | Director | 20 Nov 2006 | 1 May 2007 | British | 70 years |
| Isabel Frances Hudson | Director | 17 Dec 2004 | 2 Aug 2005 | British | 66 years |
| James White Jack | Director | 21 Nov 2000 | 27 Feb 2002 | British | 74 years |
| James White Jack | Director | 29 Jul 2003 | 30 Jul 2004 | British | 74 years |
| Jennifer Sirrelle Board | Director | 21 Nov 2006 | 27 Nov 2009 | British | 70 years |
| John Cowan | Director | 21 Nov 2000 | 30 Sept 2001 | British | 78 years |
| John Warburton | Director | 29 Aug 2013 | 22 Sept 2017 | British | 66 years |
| Kelvin Nunn | Director | 27 Mar 2007 | 31 Mar 2012 | British | 68 years |
| Kieran Mark Coleman | Director | 21 Jul 2006 | 15 Dec 2006 | Irish | 56 years |
| Kim Stuart Lerche-thomsen | Director | 21 Nov 2000 | 8 Oct 2001 | British | 73 years |
| Mark James St John Nancarrow | Director | 6 Jun 2006 | 23 Nov 2006 | British | 65 years |
| Michael John Moores | Director | 31 Oct 2001 | 2 Sept 2002 | British | 69 years |
| Nicolas John Hayter | Director | 9 Sept 2004 | 17 Dec 2004 | British | 60 years |
| Paul David Cooper | Director | 10 Dec 2019 | 6 May 2022 | British | 53 years |
| Paul Nigel Sheriff | Director | 21 Jul 2005 | 25 Aug 2006 | British | 56 years |
| Prudential Group Secretarial Services Limited | Corporate Secretary | 31 Oct 2001 | 4 Oct 2019 | United Kingdom | - |
| Richard Charles Everett | Director | 29 Jul 2003 | 19 May 2005 | British | 60 years |
| Roddy Thomson | Director | 22 Sept 2017 | 27 Apr 2021 | British | 45 years |
| Rodney Malcolm Cook | Director | 14 Dec 2005 | 6 Jun 2006 | British/australian | 68 years |
| Rosemary Harris | Director | 10 Oct 2006 | 2 Feb 2007 | British | 67 years |
| Shali Vasudeva | Director | 1 Oct 2014 | 26 Jan 2017 | British | 56 years |
| Simon Moffatt | Director | 30 Aug 2016 | 31 Jan 2018 | British | 56 years |
| Timothy James William Tookey | Director | 4 Sept 2002 | 1 Aug 2003 | British | 63 years |
| Tulsi Ratakonda Naidu | Director | 24 Mar 2010 | 1 Oct 2014 | Indian | 52 years |
| Vanessa Frances Ruparel | Secretary | 2 Nov 2000 | 31 Oct 2001 | British | - |