| Alan Vincent Mears | Director | 1 Dec 1993 | 7 May 1998 | British | 66 years |
| Alastair Blackwell | Director | 7 Nov 2016 | 19 Aug 2025 | British | 55 years |
| Alistair Currie | Director | 8 Feb 2023 | 30 Jun 2025 | British,australian | 58 years |
| Amy Elizabeth Russo | Director | 22 Mar 1995 | 11 Sept 1996 | American | 68 years |
| Ann Patricia Denham | Director | 31 Jan 1994 | 19 Jun 1997 | British | 81 years |
| Anthony Adrian Vanderhurst | Director | 2 Oct 1995 | 31 Jan 1996 | British | 30 years |
| Anthony Edward Seager | Director | 8 Oct 1992 | 10 Nov 1995 | British | 88 years |
| Anthony Graham Sadler | Director | 8 Oct 1992 | 12 Sept 1996 | British | 69 years |
| Balwinder Singh Bagary | Director | 10 Aug 2011 | 27 Oct 2016 | British | 56 years |
| Barcosec Limited | Corporate Director | 11 Apr 1997 | 22 Jul 2004 | United Kingdom | - |
| Barcosec Limited | Corporate Secretary | 6 Oct 1998 | 1 Sept 2017 | United Kingdom | - |
| Barometers Limited | Corporate Director | 11 Apr 1997 | 22 Jul 2004 | United Kingdom | - |
| Barry Lewis | Director | 8 Oct 1992 | 6 May 1998 | British | 71 years |
| Brian Herbert Weight | Director | 29 Apr 1996 | 30 Sept 1999 | British | 76 years |
| Bryan Michael Hotston | Director | 1 Jan 1993 | 3 Jun 1998 | British | 67 years |
| Catherine Anne Mcgrath | Director | 17 Jan 2020 | 2 Dec 2020 | New Zealander,british | 54 years |
| Charlotte Mary Bruce | Director | 5 Apr 1994 | 7 Nov 1994 | British | 72 years |
| Christopher John Barnfield | Secretary | 20 Dec 2019 | 17 Apr 2020 | - | - |
| Christopher Michael Weidler | Director | 9 Jan 2009 | 7 Feb 2012 | United States | 50 years |
| Clare Helen Burtenshaw | Director | 22 Jul 2004 | 15 Apr 2008 | British | 55 years |
| David Alexander Bradbery | Director | 15 Jul 2014 | 11 Dec 2015 | British | 52 years |
| David Angus Adamson | Director | 7 Nov 1994 | 1 Dec 2001 | British | 74 years |
| David Brimlow | Director | 8 Oct 1992 | 2 Sept 1996 | British | 77 years |
| David Charles Ireland | Director | 12 Nov 2009 | 6 Jan 2011 | British | 56 years |
| David George Allardice | Director | 17 Jun 1996 | 3 Jun 1998 | British | 57 years |
| David John Bird | Director | 8 Oct 1992 | 3 Aug 2005 | British | 78 years |
| David Oliver Cannon | Director | 28 Dec 1995 | 3 Jun 1998 | British | 70 years |
| David Peter Ashwell | Director | 19 Sept 1994 | 17 Sept 1998 | British | 86 years |
| David Peter Brown | Director | 8 Oct 1992 | 3 May 1993 | British | 73 years |
| David Spiteri | Director | 11 Dec 2015 | 30 Jun 2017 | Australian | 52 years |
| Deborah Maria Elvira Judith Morgan | Director | 3 Jan 1995 | 14 Apr 2000 | British | 62 years |
| Diane Lynn Schueneman | Director | 1 Sept 2017 | 31 Jan 2025 | American | 73 years |
| Dirk Klee | Director | 17 Aug 2021 | 31 Jan 2022 | German | 61 years |
| Donald Hood Brydon | Director | 18 May 1993 | 18 Oct 1996 | British | 80 years |
| Elizabeth Anne Jackson | Director | 2 Sept 1996 | 19 Dec 1997 | British | 73 years |
| Gavin Romald Helmerow Helmer | Director | 14 Oct 2015 | 30 Jun 2017 | British | 56 years |
| Geoffrey Morgan | Director | 8 Oct 1992 | 30 Sept 1993 | British | 88 years |
| Geoffrey Neil Guinness | Director | 1 Jun 1995 | 3 Jun 1998 | British | 87 years |
| Graham Alfred Knight | Director | 1 Jan 1993 | 16 May 1994 | British | 77 years |
| Graham Paul Smith | Director | 1 Feb 1994 | 17 Sept 1998 | British | 66 years |
| Grahame Thomas Ward | Director | 30 Nov 1992 | 28 Feb 1995 | British | 71 years |
| Gregory Gil Quental | Director | 6 Apr 1998 | 31 May 1999 | British | 66 years |
| Gregory Passeri | Director | 21 Apr 2021 | 26 Aug 2025 | British,american | 50 years |
| Hannah Elisabeth Ellwood | Secretary | 1 Sept 2017 | 19 Dec 2018 | - | - |
| Harminder Dhaliwal | Director | 29 Jun 2017 | 31 Jan 2018 | British | 66 years |
| Helen Kelly | Director | 26 Jul 2024 | 15 Aug 2025 | British | 55 years |
| Howard Paget | Director | 8 Oct 1992 | 30 Apr 1994 | British | 80 years |
| Hugh Cameron Shields | Director | 26 Jan 2006 | 31 Dec 2008 | British | 61 years |
| Ian Craig Whyte | Secretary | 27 Oct 1995 | 6 Oct 1998 | British | - |
| Ivan Kam Wing Shum | Director | 23 Oct 1995 | 17 Sept 1998 | British | 64 years |
| James Abbott | Director | 12 Nov 2009 | 27 Jul 2011 | American | 67 years |
| James Anthony Charles Faux | Director | 29 Aug 2008 | 11 May 2011 | British | 53 years |
| Janet Linda Bradley | Director | 9 Mar 2001 | 9 Feb 2004 | British | 70 years |
| Jeffrey Clark Hitt | Director | 22 Dec 2003 | 8 Mar 2004 | American | 68 years |
| John Andrew Donald Mellin | Director | 8 Oct 1992 | 23 Nov 1995 | British | 83 years |
| John Anthony Whittaker | Director | 13 Dec 2002 | 29 Jun 2005 | British | 65 years |
| John Gradwell | Director | 8 Oct 1992 | 13 May 1997 | British | 78 years |
| John Mark Turner | Director | 8 Oct 1992 | 27 Mar 1995 | British | 77 years |
| John Martin Taylor | Director | 12 Aug 1996 | 30 Jan 1997 | British | 73 years |
| Jonathan Mark Pearce | Director | 12 May 2011 | 19 Jul 2011 | British | 57 years |
| Julia Mary Hastings | Director | 10 Jan 2007 | 21 Feb 2008 | British | 57 years |
| Julia Mary Hastings | Director | 9 Mar 2001 | 10 Oct 2003 | British | 57 years |
| June Rose Battrick | Director | 2 Mar 1998 | 24 Dec 1998 | British | 68 years |
| Karen Michele Walker | Director | 1 Feb 1996 | 17 Sept 1998 | British | 66 years |
| Katushka Wanda Rebecca Allanah Giltsoff | Director | 13 Apr 1993 | 31 Jan 1994 | Irish | 65 years |
| Kaye Rickman Squires | Director | 8 Oct 1992 | 17 Sept 1998 | British | 82 years |
| Linda Kathryn Tarris | Director | 1 Oct 1993 | 17 Sept 1998 | British | 74 years |
| Lisa Margaret Norton | Secretary | 20 Dec 2018 | 19 Dec 2019 | - | - |
| Lynn David Charles Dukes | Director | 12 Jun 1995 | 21 Oct 1996 | British | 76 years |
| Malcolm Eylott | Director | 11 Mar 1996 | 31 Jul 1997 | British | 66 years |
| Mark Ashton-rigby | Director | 12 Nov 2019 | 31 Jan 2023 | British | 57 years |
| Mark Caskey | Director | 22 Dec 2003 | 27 Aug 2008 | British | 53 years |
| Mark Chetwynd Godson | Director | 8 Oct 1992 | 31 Mar 1994 | British | 82 years |
| Mark Merson | Director | 29 Jul 2009 | 30 Jun 2014 | British | 57 years |
| Michael Blackburn | Director | 13 Jul 2002 | 9 Oct 2003 | British | 61 years |
| Michael David King | Director | 22 Dec 2003 | 15 Apr 2008 | British | 70 years |
| Michael Herbert Frenay | Director | 8 Oct 1992 | 29 Jul 1994 | British | 81 years |
| Michael Joseph Keegan | Director | 6 Apr 1998 | 19 Jan 2001 | American | 69 years |
| Michael Richard Glover | Director | 17 Dec 2007 | 25 Nov 2009 | British | 54 years |
| Michele Anne Geiser | Director | 8 Oct 1992 | 17 Sept 1998 | British | 72 years |
| Naguib Kheraj | Director | 6 Apr 1998 | 12 Dec 2001 | British | 61 years |
| Nathaniel Charles Sebag-montefiore | Director | 19 Feb 1996 | 18 Apr 1997 | British | 87 years |
| Nicholas James Kelly | Director | 1 Sept 1997 | 3 Jun 1998 | British | 69 years |
| Nigel Peter Sellens | Director | 17 Feb 1997 | 24 Mar 1999 | British | 64 years |
| Norman Douglas Wren | Director | 4 Jan 1993 | 31 Jul 1997 | British | 70 years |
| Oliver Henry James Stocken | Director | 8 Oct 1992 | 30 Apr 1993 | British | 84 years |
| Oliver John White | Director | 7 Nov 2016 | 3 Feb 2017 | British | 57 years |
| Patrick Andrew Clackson | Director | 4 Jan 1999 | 7 May 2014 | British | 61 years |
| Patrick Joseph Daley | Director | 8 Oct 1992 | 31 Jul 1997 | British | 70 years |
| Paul Andrew Exall | Director | 22 Jul 2004 | 30 Sept 2015 | British | 53 years |
| Paul Anthony Redman | Director | 10 Aug 2011 | 1 Jul 2013 | British | 51 years |
| Paul Anthony Sherwood | Director | 22 Dec 2003 | 16 Aug 2005 | British | 55 years |
| Paul Edward Fouch | Director | 8 Oct 1992 | 30 Jun 1998 | British | 69 years |
| Paul Herbert Compton | Director | 7 Nov 2016 | 12 Nov 2019 | Australian | 61 years |
| Paul James Marriott-clarke | Director | 2 Aug 2022 | 22 Sept 2023 | British | 51 years |
| Paul Michael Fretten | Director | 17 Feb 1997 | 27 Feb 1998 | British | 66 years |
| Paul Stanton Masters | Director | 8 Oct 1992 | 31 Jul 1997 | British | 74 years |
| Peter Bragg D'amario | Director | 11 Sept 1995 | 19 Jun 1997 | Usa | 66 years |
| Peter Gregory | Director | 8 Oct 1992 | 3 Jun 1998 | British | 75 years |
| Peter John Gregory | Director | 13 Apr 1993 | 17 Sept 1998 | British | 74 years |
| Peter John Jackson | Director | 8 Oct 1992 | 17 Sept 1998 | British | 82 years |
| Peter John Payne Mackenzie | Director | 1 Mar 1993 | 29 Jul 1994 | British | 88 years |
| Peter Kenny Baillie | Director | 1 Feb 1993 | 18 Nov 1997 | British | 77 years |
| Peter Michael Desmond Golden | Director | 8 Oct 1992 | 3 Jun 1998 | British | 75 years |
| Peter William Burditt | Director | 2 Nov 1992 | 31 Jul 1995 | British | 75 years |
| Phyllis Barbara Rock | Director | 4 Jul 1994 | 11 Jul 1997 | American | 63 years |
| Raheel Ahmed | Director | 1 Sept 2017 | 16 Jan 2020 | Pakistani | 55 years |
| Richard Anthony Collins | Director | 8 Oct 1992 | 30 Apr 1994 | British | 67 years |
| Richard Anthony Routledge | Director | 22 Dec 2003 | 8 Mar 2004 | British | 69 years |
| Richard James Haworth | Director | 11 Dec 2017 | 14 Aug 2025 | British | 52 years |
| Richard Michael Chapman | Director | 8 Oct 1992 | 10 Dec 2003 | British | 76 years |
| Richard Thomas Ricci | Director | 9 Mar 2001 | 25 Nov 2003 | American | 62 years |
| Robert Andrew Bruce | Director | 12 Jun 1995 | 5 Feb 1998 | British | 76 years |
| Robert Edward Diamond Jr | Director | 30 Jul 1996 | 17 Dec 2001 | American | 74 years |
| Roger Alan Shuttlewood | Director | 8 Oct 1992 | 30 Jun 1995 | British | 84 years |
| Roger Daniel Caddick | Director | 8 Oct 1992 | 31 Aug 1995 | British | 83 years |
| Ronald Harris Johnson | Director | 8 Aug 1994 | 17 Sept 1998 | British | 73 years |
| Ruth Colley | Director | 13 Apr 1993 | 3 Jun 1998 | British | 69 years |
| Samantha Jane King | Director | 7 Apr 2011 | 6 Dec 2013 | British | 53 years |
| Sara Thompson Bott | Director | 24 Jan 1994 | 17 Sept 1998 | American | 76 years |
| Simon Daniel Gribbin | Director | 27 Sept 1993 | 30 Apr 1999 | British | 67 years |
| Simon Grimwood | Director | 7 May 2014 | 31 Oct 2015 | British | 56 years |
| Simon William De Mussenden Leathes | Director | 4 Feb 2002 | 30 Dec 2006 | British | 77 years |
| Stella Pantelides | Director | 23 May 1996 | 31 Jan 1997 | Cypriot | 66 years |
| Stephen Huw Morse | Director | 5 Sept 2006 | 5 Sept 2006 | British/canadian | 58 years |
| Stephen John Ward | Director | 8 Oct 1992 | 28 Feb 1995 | British | 68 years |
| Stephen Whitehead | Director | 14 Oct 2015 | 30 Jun 2017 | British | 54 years |
| Steven Beasty | Director | 30 Apr 2024 | 11 Sept 2025 | American | 59 years |
| Stuart Baker | Director | 25 Aug 2018 | 16 Nov 2020 | British | 52 years |
| Susan Arnold | Director | 13 Apr 1993 | 10 Mar 1997 | British | 79 years |
| Terence Stanley Poore | Director | 21 Apr 1994 | 9 Jan 1995 | British | 79 years |
| Trevor John Powell Hart | Secretary | 8 Oct 1992 | 27 Oct 1995 | British | - |
| Vincent Joseph Thomas | Director | 10 Jul 1995 | 18 Dec 2003 | British | 78 years |