| Adam Khisro Mir Shah | Director | 14 Jun 2017 | 12 Jan 2018 | British | 53 years |
| Andrew Malcolm Lee | Secretary | 25 Mar 2002 | 18 Jun 2004 | English | - |
| Andrew Malcolm Lee | Secretary | 30 Jun 2006 | 6 Oct 2006 | British | - |
| Andrew Peter Biggs | Director | 25 Mar 2002 | 18 Jun 2004 | British | 77 years |
| Andrew Peter Biggs | Director | 5 Jul 2006 | 23 Dec 2013 | British | 77 years |
| Aubrey John Adams | Director | 25 Mar 2002 | 23 Dec 2013 | British | 77 years |
| Chi Wah Terrence Tsang | Director | 1 Aug 2021 | 31 Oct 2024 | Chinese | 51 years |
| Christopher John Knight | Director | 18 Jun 2004 | 30 Jun 2006 | British | 80 years |
| Damian Connolly | Director | 7 Jul 2006 | 7 Aug 2006 | Irish | 58 years |
| David John Nicol | Director | 27 May 2005 | 12 May 2006 | Australian | 67 years |
| Federico Bianchi | Director | 25 Jul 2019 | 10 Mar 2020 | Italian | 52 years |
| Giles Robert Brand | Director | 15 Jun 2002 | 18 Jun 2004 | British | 52 years |
| Giles Robert Brand | Director | 13 May 2005 | 9 Jun 2011 | British | 52 years |
| Godfrey Alexander Blott | Director | 25 Mar 2002 | 30 Mar 2015 | British | 70 years |
| Hugh Andrew Saunders | Director | 31 Dec 2015 | 30 Sept 2018 | British | 49 years |
| Jo Mark Pole Welman | Director | 25 Mar 2002 | 15 Jun 2002 | British | 68 years |
| John Andrew Swinney | Director | 25 Mar 2002 | 24 Aug 2005 | British | 72 years |
| Julian Ralph Stewart Newiss | Director | 1 Sept 2017 | 31 Oct 2024 | British | 73 years |
| Karandeep Luke Singh Dhanoa | Director | 10 Mar 2020 | 13 Feb 2023 | British | 39 years |
| Kevin Blake Catlett | Director | 22 Feb 2023 | 31 Oct 2024 | American | 46 years |
| Michael David Comras | Director | 26 Aug 2003 | 18 Jun 2004 | British | 71 years |
| Michael David Comras | Secretary | 18 Jun 2004 | 30 Jun 2006 | British | - |
| Michael William Harrison Penny | Director | 6 Oct 2006 | 31 Dec 2015 | British | 72 years |
| Michael William Harrison Penny | Secretary | 6 Oct 2006 | 31 Dec 2015 | British | - |
| Oliver Alexander Hemsley | Director | 19 May 2006 | 30 Sept 2008 | British | 64 years |
| Oval Nominees Limited | Corporate Nominee Director | 25 Jun 2001 | 25 Mar 2002 | United Kingdom | - |
| Ovalsec Limited | Corporate Nominee Director | 25 Jun 2001 | 25 Mar 2002 | United Kingdom | - |
| Ovalsec Limited | Corporate Nominee Secretary | 25 Jun 2001 | 25 Mar 2002 | United Kingdom | - |
| Owen Hampden Inskip | Director | 25 Mar 2002 | 18 Jun 2004 | British | 73 years |
| Padraig Breen | Director | 12 Jan 2018 | 5 Jul 2019 | Irish | 50 years |
| Penelope Ann Hylton Elliott | Director | 28 Jan 2014 | 31 May 2017 | British | 71 years |
| Ping Yiu Jimmy Li | Director | 9 Jun 2011 | 9 Oct 2012 | Hong Kong | 59 years |
| Richard Martin Hamilton Croft-sharland | Director | 31 Dec 2019 | 31 Oct 2024 | British | 57 years |
| Richard Paul Margree | Director | 28 Jan 2014 | 31 May 2017 | British | 61 years |
| Robert Thomas Jonathan Rann | Director | 9 Jun 2011 | 14 Jun 2017 | British | 62 years |
| Roger Delanoy Clarke | Director | 14 Jun 2017 | 31 Dec 2019 | British | 56 years |
| Sammy Sean Lee | Director | 9 Jun 2011 | 9 Oct 2012 | British | 68 years |
| Sammy Sean Lee | Director | 28 Jan 2014 | 31 May 2017 | British | 68 years |
| Spring Master Limited | Corporate Director | 9 Oct 2012 | 31 May 2017 | United Kingdom | - |