| Andrew Carter | Director | 6 Feb 2008 | 3 Aug 2018 | British | 67 years |
| Andrew David Briggs | Director | 23 Mar 2004 | 21 Apr 2004 | British | 59 years |
| Andrew James Murray Grant | Director | 7 Jun 2013 | 30 Sept 2015 | British | 59 years |
| Charles Bruce | Director | 26 Nov 2001 | 15 Mar 2002 | British | 60 years |
| Charles Bruce | Secretary | 30 Nov 2000 | 15 Mar 2002 | British | - |
| Christine Mary Hayes | Director | 15 Mar 2002 | 11 Apr 2003 | British | 67 years |
| Clare Jane Bousfield | Director | 1 Sept 2020 | 30 Sept 2023 | British | 57 years |
| Clive Nicholas Boothman | Director | 30 Sept 2005 | 31 Dec 2014 | British | 70 years |
| David Colin Doyle | Director | 16 Dec 2003 | 16 May 2005 | Australian | 59 years |
| David Guy Bret | Director | 10 Jul 1991 | 5 Nov 1999 | British | 85 years |
| David John Harvey | Director | 1 Jul 2008 | 29 Jan 2010 | British | 49 years |
| David John Hudd | Director | 6 Feb 2008 | 30 Sept 2016 | British | 67 years |
| David Roy Macmillan | Director | 1 Sept 2020 | 30 Sept 2022 | British | 57 years |
| Duncan Anthony Hanlon | Director | 25 Mar 2009 | 30 Jun 2009 | British | 63 years |
| Fiona Jane Clutterbuck | Director | 25 Nov 2020 | 17 Jan 2022 | British | 67 years |
| Geoffrey William Foster | Director | 10 Jul 1991 | 28 Nov 1996 | British | 89 years |
| Geoffrey William Foster | Secretary | 10 Jul 1991 | 28 Nov 1996 | British | - |
| Grace Fiona Horton | Secretary | 12 May 1999 | 14 Jun 2000 | British | - |
| Heidi Elizabeth Johnson | Director | 1 Aug 2018 | 14 Jul 2020 | British | 47 years |
| Hugo Pelham Thorman | Director | 30 Sept 2005 | 30 Jun 2015 | British | 72 years |
| Isobel May Langton | Director | 28 Feb 2017 | 1 Sept 2020 | British | 62 years |
| James Mccourt | Director | 27 Jun 2018 | 1 Apr 2019 | British | 58 years |
| Jennifer Anne Owens | Director | 1 Sept 2020 | 30 Nov 2022 | British | 55 years |
| Jeremy Philip Wake | Director | 10 Jul 1991 | 5 Nov 1999 | British | 77 years |
| Jeremy Philip Wake | Secretary | 28 Nov 1996 | 5 Nov 1999 | British | - |
| John Alexander Worth | Director | 25 Jun 2004 | 23 Nov 2004 | British | 62 years |
| John Sebastian Mackay | Director | 14 Jun 2000 | 19 Nov 2001 | United Kingdom | 70 years |
| Jon Finn | Director | 22 Jun 2010 | 15 Jul 2016 | British | 57 years |
| Jonathan Page Treacher | Director | 1 Dec 1999 | 14 Jun 2000 | British | 69 years |
| Jonathan Paul Taylor | Director | 2 Jan 2015 | 30 May 2018 | British | 59 years |
| Louis Warden Crooks | Director | 10 Jul 1991 | 5 Nov 1999 | British | 73 years |
| Malcolm Richard Coury | Director | 30 Sept 2005 | 24 Feb 2010 | British | 66 years |
| Mark James St John Nancarrow | Director | 15 Mar 2002 | 4 Oct 2005 | British | 65 years |
| Mark Patrick Hastings | Director | 7 Apr 2006 | 15 Jul 2016 | British | 55 years |
| Mark Patrick Hastings | Secretary | 7 Apr 2006 | 11 Apr 2016 | British | - |
| Martin Pierce Lewis | Director | 12 Oct 2009 | 22 Nov 2012 | British | 62 years |
| Mary Ann Champion | Secretary | 11 Apr 2016 | 15 Jul 2016 | - | - |
| Michael Blackwell | Director | 10 Jul 1991 | 28 Nov 1996 | British | 88 years |
| Michael David George Morrow | Director | 13 Feb 2012 | 28 Apr 2015 | British | 57 years |
| Michael Gerrard Fordham | Director | 30 Sept 2005 | 19 Dec 2008 | British | 70 years |
| Neil Murray | Director | 12 Oct 2009 | 31 Oct 2015 | British | 59 years |
| Nicholas Andrew Courtnay Smith | Director | 28 Jan 2003 | 26 Feb 2004 | British | 75 years |
| Nigel James Unwin | Director | 30 Sept 2005 | 21 Apr 2008 | British | 60 years |
| Nigel James Unwin | Secretary | 30 Sept 2005 | 7 Apr 2006 | British | - |
| Patrick Daniel Williams Ingram | Director | 12 May 1999 | 14 Jun 2000 | Uk | 65 years |
| Paul David Cooper | Director | 1 Sept 2020 | 17 Jan 2022 | British | 53 years |
| Paul Robert Gratton | Director | 15 Mar 2002 | 4 Oct 2005 | British | 66 years |
| Richard Alfred Levy | Secretary | 14 Jun 2000 | 30 Nov 2000 | British | - |
| Richard Arthur Goodall | Director | 25 Mar 2009 | 5 Sept 2011 | British | 59 years |
| Richard James | Director | 25 Feb 2008 | 21 Dec 2010 | British | 61 years |
| Richard Tristram Combe | Director | 10 Jul 1991 | 3 Sept 1992 | British | 87 years |
| Robert Andrew Regan | Director | 13 Mar 2018 | 31 Dec 2020 | British | 50 years |
| Robert Arthur Daniel Williams | Director | 1 Aug 2019 | 1 Sept 2020 | British | 54 years |
| Roddy Thomson | Director | 1 Sept 2020 | 27 Apr 2021 | British | 45 years |
| Ron Goldie | Director | 11 Jan 2001 | 19 Nov 2001 | American | 74 years |
| Royal London Management Services Limited | Corporate Secretary | 15 Jul 2016 | 1 Sept 2020 | United Kingdom | - |
| Sean Patrick Ewing | Director | 28 Nov 1996 | 12 May 2005 | Irish | 60 years |
| Simon John Bratt | Director | 10 Nov 2004 | 30 Jun 2005 | British | 64 years |
| Stacey Lee Cartwright | Director | 15 Mar 2002 | 26 Sept 2003 | British | 62 years |
| Stanley Hollander | Director | 14 Jun 2000 | 11 Jan 2001 | American | 88 years |
| Stephen Shone | Director | 25 Feb 2008 | 30 Apr 2009 | British | 68 years |
| Susan Doreen Windridge | Secretary | 15 Mar 2002 | 4 Oct 2005 | British | - |
| Thomas Segun Iiube | Director | 21 Jan 2004 | 22 Nov 2004 | British | 62 years |
| Tracey Graham | Director | 2 Sept 2016 | 1 Sept 2020 | British | 60 years |
| William Gawne Fossick | Director | 28 Nov 1996 | 31 Mar 1998 | British | 85 years |
| William Thomas Hodgson | Director | 14 Jun 2000 | 28 Feb 2002 | Canadian | 72 years |