| Andrew Martin Granville Asquith | Director | 19 Dec 2013 | 16 Apr 2014 | British | 62 years |
| Angela Nicole Ottaway | Director | 8 May 2012 | 23 Sept 2019 | British | 51 years |
| Ashley Calvert | Director | 2 Feb 2012 | 11 Apr 2013 | British | 63 years |
| Barcosec Limited | Corporate Director | 16 Aug 2000 | 23 Aug 2004 | United Kingdom | - |
| Barometers Limited | Corporate Director | 16 Aug 2000 | 23 Aug 2004 | United Kingdom | - |
| Barry Randall Lewis | Director | 16 Aug 2000 | 12 Aug 2002 | British | 63 years |
| Barry Weal | Director | 21 Mar 1992 | 16 Aug 2000 | British | 73 years |
| Charles Frederick Shoolbred | Secretary | 21 Mar 1992 | 17 Mar 2000 | British | - |
| Charles Nicholas Rouse | Director | 2 Sept 1996 | 20 Aug 1998 | British | 76 years |
| Charles Paul Rowan | Director | 23 Aug 1996 | 30 Mar 1998 | British | 64 years |
| Christopher Leslie Richard Boobyer | Director | 12 Aug 2002 | 17 Sept 2004 | British | 71 years |
| Craig Milliner | Director | 16 Aug 2000 | 12 Aug 2002 | British | 66 years |
| Darren Mark Hare | Director | 21 Dec 2009 | 21 Jan 2010 | British | 59 years |
| David Charles Hawkins | Director | 22 May 2014 | 30 Jun 2021 | British | 58 years |
| David Thompson | Director | 21 Mar 1993 | 2 Sept 1996 | British | 75 years |
| Denis Raymond Ablitt | Director | 16 Aug 2000 | 12 Aug 2002 | British | 73 years |
| Donna Barnes | Director | 28 Jun 2019 | 18 Jul 2021 | British | 50 years |
| Duncan John Rowberry | Director | 23 Aug 1996 | 23 Dec 2013 | British | 66 years |
| Eric Robert Dowding | Director | 30 Mar 1998 | 16 Aug 2000 | British | 73 years |
| Gordon Paterson Macintosh | Director | 24 Mar 1995 | 30 Jun 2000 | British | 80 years |
| John Dalrymple Callender | Director | 1 Jan 1994 | 12 Aug 2002 | British | 75 years |
| John Dalrymple Callender | Director | 1 Oct 2004 | 31 Mar 2006 | British | 75 years |
| Jonathan Terence Leather | Director | 12 Aug 2002 | 23 Nov 2015 | British | 60 years |
| Jonathan Terence Leather | Secretary | 17 Mar 2000 | 10 Oct 2001 | British | - |
| Ketan Dhirendra Merchant | Director | 20 Jul 2015 | 16 Feb 2016 | Indian | 48 years |
| Lisa Jane Bartrip | Director | 19 Jul 2021 | 26 Aug 2022 | British | 54 years |
| Martin John Foran | Director | 21 Mar 1992 | 3 Jun 1994 | British | 83 years |
| Michael Francis Peter Johnson | Director | 21 Mar 1992 | 30 Nov 1994 | British | 85 years |
| Richard Allan Hills | Director | 16 Aug 2000 | 12 Aug 2002 | British | 69 years |
| Richard John Mcmillan | Director | 12 Aug 2002 | 18 Dec 2009 | British | 67 years |
| Robin Antony Bampfield | Director | 21 Mar 1992 | 1 Jun 1992 | British | 78 years |
| Sarah Box | Director | 23 Aug 1996 | 20 Aug 1998 | British | 70 years |
| Stanley William Buckley | Director | 21 Mar 1992 | 31 Aug 1992 | British | 85 years |
| Stephen Geoffrey Bolton | Director | 24 Apr 2013 | 30 Jun 2021 | British | 63 years |
| Thomas Geoffrey Ridout | Director | 26 Oct 2010 | 23 Mar 2012 | British | 48 years |
| Thomas Martin Clark | Director | 21 Mar 1992 | 31 Dec 1994 | British | 86 years |