| Alistair Mcrae | Director | 19 Jun 2009 | 5 Apr 2013 | British | 68 years |
| Barry Bown | Director | 30 May 1992 | 31 Dec 2001 | British | 83 years |
| Barry Llewelyn Pugh | Director | 30 May 1992 | 6 Oct 1994 | British | 81 years |
| Charles De Liedekerke | Director | 21 Jan 1998 | 9 Apr 2004 | Belgian | 73 years |
| Charles Law | Director | 22 May 2015 | 5 Dec 2016 | French | 62 years |
| Christopher David Plant | Director | 1 Sept 2007 | 1 Sept 2010 | United Kingdom | 68 years |
| Clive Jonathan Mottram | Secretary | 15 Jun 2009 | 2 Jun 2010 | British | - |
| Cornelius Jacobus Bester | Director | 1 Aug 1999 | 29 Aug 2003 | British | 71 years |
| Cyrille Ragoucy | Director | 4 Apr 2013 | 19 Jan 2016 | French | 70 years |
| Daniel Timothy Creedon | Director | 30 Oct 2015 | 11 Dec 2017 | Irish | 61 years |
| Darrell Jackson | Director | 1 Jan 1994 | 11 Apr 1997 | British | 78 years |
| David Nicholas Walkerdine | Director | 1 Aug 1993 | 1 Aug 2002 | British | 70 years |
| Deborah Grimason | Director | 12 Apr 2012 | 20 Nov 2013 | British | 63 years |
| Deborah Grimason | Secretary | 13 Apr 2007 | 19 Jun 2009 | British | - |
| Dyfrig Morgan James | Director | 12 Dec 1994 | 7 Jan 2013 | British | 72 years |
| Emmanuel Marie Germain Rigaux | Director | 1 Sept 2010 | 13 May 2011 | French | 55 years |
| Fiona Puleston Penhallurick | Director | 22 May 2015 | 15 Mar 2016 | British | 59 years |
| George Richard Phillipson | Director | 30 May 1992 | 16 Dec 1997 | British | 87 years |
| Gerald Michael Nolan Corbett | Director | 30 May 1992 | 1 Apr 1994 | British | 75 years |
| Gerard Francois Michel Costa | Director | 11 Aug 2003 | 19 Jun 2009 | French | 78 years |
| Gordon Trevor Pryor | Director | 30 May 1992 | 30 Apr 1994 | British | 88 years |
| Guy Franklin Young | Director | 4 Apr 2013 | 31 Oct 2015 | South African | 57 years |
| Ian Allistair Pringle | Director | 8 Sept 1997 | 31 Mar 1999 | British | 72 years |
| Ian Maclean Reid | Director | 30 May 1992 | 4 Apr 2003 | British | 81 years |
| James Anthony Verity | Director | 19 Mar 2009 | 30 Aug 2012 | British | 65 years |
| Jean Charles Blatz | Director | 9 Apr 2004 | 1 Sept 2007 | French | 82 years |
| Jeremy Michael Greenwood | Director | 1 Jun 2004 | 30 Nov 2020 | British | 60 years |
| Johanna O'driscoll | Director | 11 Dec 2017 | 28 Feb 2023 | Irish | 50 years |
| John Andrews Richards | Director | 9 Apr 1999 | 25 Jul 2000 | British | 67 years |
| John Arthur Richards | Director | 30 May 1992 | 25 Jun 1993 | British | 93 years |
| John Close | Director | 30 May 1992 | 1 Jun 2004 | British | 77 years |
| John Leivers | Director | 30 May 1992 | 23 Aug 2000 | British | 88 years |
| John Thomas Buckland | Director | 30 May 1992 | 31 Jan 1994 | British | 87 years |
| Jonathan Charles Bennett Houlton | Director | 1 Oct 1996 | 31 May 1998 | British | 65 years |
| Kenneth Rothery | Director | 30 May 1992 | 30 Sept 1995 | British | 93 years |
| Mark Thomas Wood | Director | 21 Aug 2017 | 31 Aug 2025 | British | 53 years |
| Mark Wilson Joel | Director | 22 May 2015 | 21 Aug 2017 | British | 63 years |
| Martin Kenneth Riley | Director | 4 Apr 2013 | 30 Mar 2021 | British | 59 years |
| Nigel Clifford Jackson | Director | 17 Jul 2001 | 31 Dec 2004 | British | 73 years |
| Patrick John Scannell | Director | 1 Jul 1993 | 1 Oct 1996 | British | 75 years |
| Paul Dickins | Director | 6 Oct 1994 | 11 Apr 1997 | British | 72 years |
| Paul Fleetham | Director | 4 Apr 2013 | 30 Apr 2022 | British | 65 years |
| Peter Buckley | Director | 30 Mar 2021 | 30 Oct 2024 | Irish | 61 years |
| Peter John Gillatt | Director | 5 Aug 1997 | 31 May 2001 | British | 66 years |
| Raymond Alfred Elliott | Secretary | 10 Jun 1998 | 13 Apr 2007 | British | - |
| Rebecca Joan Powell | Secretary | 13 Sept 2010 | 1 Sept 2011 | - | - |
| Redland Secretaries Limited | Corporate Secretary | 30 May 1992 | 10 Jun 1998 | - | - |
| Robert Anthony Stewart Whetstone | Director | 1 Jun 2004 | 1 Sept 2010 | British | 63 years |
| Robert Stewart Napier | Director | 30 May 1992 | 9 Dec 1997 | British | 79 years |
| Robin John Doody | Director | 27 Dec 2018 | 30 Jun 2024 | British | 51 years |
| Ronald Shuttleworth | Director | 1 Jan 1995 | 31 Jul 1995 | British | 81 years |
| Shaun Davidson | Director | 1 Sept 2010 | 5 Apr 2013 | British | 58 years |
| Sonia Fennell | Secretary | 7 Jun 2010 | 13 Sept 2010 | - | - |
| Stephen Patrick Antony Savery | Director | 30 May 1992 | 31 Dec 1992 | British | 90 years |
| Stuart John Wykes | Director | 16 Mar 2009 | 5 Apr 2013 | British | 58 years |
| William Scott Yearsley | Director | 1 Oct 1996 | 21 Jan 1998 | American | 72 years |