| Alastair Bradshaw | Secretary | 16 Dec 2011 | 3 Mar 2014 | - | - |
| Alexandra Dadd | Secretary | 30 Jul 2008 | 30 Jan 2009 | Other | - |
| Anthony Roy Foster | Secretary | 26 Apr 2006 | 15 Feb 2008 | British | - |
| Anthony William Pidgley | Director | 12 Aug 2004 | 26 Jun 2020 | British | 78 years |
| Antony Carey | Director | 14 Jun 1994 | 4 Oct 2010 | British | 78 years |
| Barbara Reeves | Nominee Director | 16 Feb 1994 | 14 Jun 1994 | British | 63 years |
| Benjamin James Marks | Secretary | 9 Sept 2016 | 28 Mar 2019 | - | - |
| Benjamin James Marks | Director | 4 Jan 2016 | 28 Mar 2019 | British | 48 years |
| Craig John Carson | Director | 22 Mar 2011 | 14 Sept 2018 | British | 47 years |
| Damian John Bates | Director | 23 Jun 2022 | 15 Nov 2024 | British | 47 years |
| David Colm Butler | Director | 1 May 2021 | 24 Oct 2025 | Irish | 41 years |
| David George Hall | Director | 1 May 1997 | 3 Nov 2000 | British | 75 years |
| David Miles Campbell | Director | 18 Jan 1999 | 24 Dec 1999 | British | 60 years |
| David Robert Tobutt | Director | 1 May 1995 | 10 Oct 1996 | British | 70 years |
| Dennis Michael Wain | Director | 16 Aug 1995 | 6 Jun 1996 | British | 80 years |
| Edward Villiers Noble | Director | 30 Jun 2015 | 9 Sept 2016 | British | 46 years |
| Elaine Anne Driver | Secretary | 3 Mar 2014 | 8 Aug 2016 | - | - |
| Gemma Parsons | Secretary | 8 Aug 2016 | 4 May 2018 | - | - |
| Gregory John Fry | Director | 1 May 2001 | 31 Dec 2016 | British | 68 years |
| Heston Michael Attwell | Director | 17 Feb 2008 | 21 May 2015 | British | 58 years |
| James Sutton Nettleton Bird | Director | 9 Sept 2016 | 27 Jan 2022 | British | 43 years |
| Jared Stephen Philip Cranney | Secretary | 4 May 2018 | 21 Oct 2019 | - | - |
| Jason Paul Farnell | Director | 3 Jul 2000 | 1 Nov 2000 | British | 62 years |
| John Christopher Herron | Director | 20 Oct 2004 | 21 Mar 2007 | British | 63 years |
| John Haggerstone | Director | 12 Jun 1996 | 30 Sept 1998 | British | 67 years |
| John Ross Faragher | Director | 30 Mar 2007 | 13 Aug 2015 | British | 62 years |
| Karen Mary Headland Roberts | Director | 31 Jan 2000 | 5 Feb 2001 | British | 73 years |
| Keith James Blamey | Director | 1 Dec 2000 | 15 Nov 2004 | English | 77 years |
| Luke James Roderic O'sullivan | Director | 1 Sept 2020 | 30 Sept 2022 | British,irish | 44 years |
| Malcolm Donald Wood | Director | 9 Sept 2016 | 15 Feb 2017 | British | 53 years |
| Mark Paul Griffiths | Director | 19 Jan 2007 | 2 Feb 2016 | British | 60 years |
| Mark Paul Griffiths | Director | 5 Mar 2001 | 30 Apr 2003 | British | 60 years |
| Martina Collins | Director | 9 Sept 2016 | 17 Jul 2017 | Irish | 56 years |
| Matthew James Bostock | Director | 20 Mar 2015 | 24 Jul 2019 | British | 42 years |
| Michael John Davis | Director | 21 Sept 1998 | 30 Mar 2001 | British | 66 years |
| Michael Russell Meanley | Director | 22 Jul 1996 | 29 Jan 1999 | British | 59 years |
| Michael Russell Meanley | Director | 20 Oct 2004 | 4 Mar 2008 | British | 59 years |
| Michael Spencer Bryn-jones | Director | 2 Sept 2015 | 12 Jul 2017 | British | 58 years |
| Mitre Secretaries Limited | Corporate Nominee Secretary | 16 Feb 1994 | 14 Jun 1994 | United Kingdom | - |
| Neil Finlay Bowron | Director | 26 Apr 2011 | 9 Sept 2016 | British | 48 years |
| Neil Finlay Bowron | Director | 27 Jul 2018 | 3 Feb 2020 | British | 48 years |
| Nicholas Alan William Mansey | Director | 1 May 2001 | 8 Feb 2002 | British | 57 years |
| Nicholas Anthony Hutchings | Director | 30 Mar 2007 | 1 May 2015 | British | 67 years |
| Nicolas Guy Simpkin | Director | 5 Nov 2009 | 23 Sept 2015 | British | 56 years |
| Nigel Paul Lambert | Director | 11 Nov 1994 | 16 Jul 2003 | British | 74 years |
| Paul James Hunt | Director | 17 Feb 2008 | 31 Mar 2017 | British | 58 years |
| Paul Leonard Lewis | Director | 1 Nov 1997 | 30 Apr 2000 | British | 65 years |
| Paul Thomas Robinson | Director | 9 Aug 2019 | 25 Jan 2024 | British | 60 years |
| Paul Wolf Engelberg | Director | 5 Jul 1999 | 11 Apr 2003 | British | 63 years |
| Philip Martin Stevens | Secretary | 30 Oct 1998 | 21 May 2001 | British | - |
| Philip Nickson | Director | 1 May 1998 | 5 Oct 1998 | British | 68 years |
| Richard James Stearn | Secretary | 30 Jan 2009 | 16 Dec 2011 | British | - |
| Robert Charles Grenville Perrins | Secretary | 15 Feb 2008 | 30 Jul 2008 | British | - |
| Robert John Windmill | Nominee Director | 16 Feb 1994 | 14 Jun 1994 | British | 84 years |
| Stephen Alan Kirwan | Director | 28 Nov 2018 | 25 Mar 2024 | New Zealander | 51 years |
| Stephen Anthony Osborne | Director | 4 Mar 2002 | 11 Apr 2003 | British | 61 years |
| Stephen John Wood | Director | 1 Oct 2000 | 31 Aug 2004 | British | 69 years |
| Stephen Robert Embrey | Director | 11 Nov 1994 | 30 Jun 1999 | British | 72 years |
| Stephen Robert Embrey | Secretary | 11 Nov 1994 | 16 Feb 1995 | British | - |
| Steven Francis Board | Secretary | 14 Jun 1994 | 30 Nov 1998 | British | - |
| Stuart Richard Luck | Director | 26 Apr 2012 | 9 Sept 2016 | British | 67 years |
| Stuart Richard Luck | Secretary | 22 May 2001 | 9 Sept 2016 | British | - |
| Timothy Robert Gawthorn | Director | 3 Feb 2020 | 19 Apr 2024 | British | 48 years |