| Anthony Denzil Mason | Director | 16 Oct 2007 | 31 Dec 2011 | British | 72 years |
| Bernard Geoffrey Norman Smith | Director | 15 May 1991 | 21 May 1997 | British | 88 years |
| Callum Cormack Youngson | Director | 1 Nov 2014 | 25 Jun 2025 | British | 68 years |
| Charles Ormond | Director | 13 Apr 2011 | 8 Jun 2021 | British | 73 years |
| Darryll St John Mcgee | Director | 15 May 1991 | 23 Mar 1994 | British | 87 years |
| David Anthony Phillips | Director | 22 Jun 1998 | 11 Oct 2000 | British | 83 years |
| David Anthony Phillips | Secretary | 18 Apr 1991 | 19 Jun 1998 | British | - |
| David John Youngman | Director | 1 Sept 1994 | 3 Apr 2002 | British | 85 years |
| David Stanley Harris | Director | 15 May 1996 | 10 Jun 2003 | Irish | 85 years |
| David Wheeler | Secretary | 15 Dec 2017 | 30 Sept 2024 | - | - |
| Davinderpal Singh Kooner | Director | 8 Jun 2010 | 10 Jun 2020 | British | 71 years |
| Douglas John Lovelock | Director | 18 Apr 1991 | 15 Nov 1995 | British | 86 years |
| Frederick James Trevor Burke | Director | 7 Oct 2003 | 8 Oct 2014 | British | 80 years |
| Ian Anthony Colwyn | Director | 18 Apr 1991 | 9 May 2001 | British | 84 years |
| Ian Eardley | Director | 10 Oct 2018 | 30 Sept 2024 | British | 68 years |
| John Dermot Hickey | Director | 3 Apr 2002 | 30 Sept 2007 | British | 73 years |
| John Gibson | Director | 15 Jul 2014 | 15 Feb 2017 | British | 63 years |
| John Jennery Bradley | Director | 18 Apr 1991 | 15 May 1996 | British | 96 years |
| John Paul Miller | Director | 15 May 1996 | 11 Jun 2003 | British | 86 years |
| Kathryn Elizabeth Harley | Director | 10 May 2000 | 8 Jun 2010 | British | 68 years |
| Kay-tee Khaw-fawcett | Director | 13 Jun 2012 | 10 Oct 2018 | British | 76 years |
| Kevin James Lewis | Director | 18 Apr 1991 | 27 Feb 1992 | British | 77 years |
| Margaret Helen Elizabeth Seward | Director | 18 Apr 1991 | 1 Oct 1994 | British | 91 years |
| Mark Mcgurk | Director | 8 Apr 2003 | 1 Apr 2014 | British | 73 years |
| Martin Gabriel Damian Kelleher | Director | 10 May 2000 | 8 Jun 2010 | Irish | 77 years |
| Mayur Bhatt | Director | 9 May 2001 | 13 Apr 2011 | British | 76 years |
| Meredyth Cheryl Bell | Director | 15 Dec 1993 | 10 Dec 2002 | British | 81 years |
| Michael Lawrence Butterworth | Secretary | 22 Jun 1998 | 10 Feb 2004 | British | - |
| Michael Vernon Martin | Director | 18 Nov 1992 | 9 Jun 1999 | British | 81 years |
| Nairn Hutchinson Fulton Wilson | Director | 10 Nov 1997 | 30 Sept 1999 | British | 76 years |
| Nicholas John Hawksley Davies | Director | 11 Jun 2003 | 13 Jun 2012 | British | 81 years |
| Patrick Gary Heavey | Director | 8 Jun 2010 | 10 Jun 2020 | Irish | 71 years |
| Paul Beresford | Director | 10 Nov 1997 | 19 Feb 2002 | British/new Zealander | 80 years |
| Paul Bramley | Director | 18 Apr 1991 | 17 May 1995 | British | 103 years |
| Peter Hodgkinson | Director | 15 Jul 2008 | 3 Jul 2018 | British | 75 years |
| Phillip Stewart Newman | Director | 8 May 2002 | 31 Dec 2010 | British | 76 years |
| Richard Brian Mouatt | Director | 16 Apr 1997 | 13 Jun 2006 | British | 90 years |
| Robert Shaw | Director | 9 May 2001 | 13 Apr 2011 | British | 76 years |
| Serpil Djemal | Director | 13 Apr 2011 | 14 Jan 2018 | British | 63 years |
| Simon James Kayll | Director | 31 Dec 2011 | 31 Dec 2023 | British | 63 years |
| Susan Elizabeth Greening | Director | 15 Jul 2008 | 3 Jul 2018 | Welsh | 72 years |
| Susan Mary Willatt | Secretary | 10 Feb 2004 | 15 Dec 2017 | British | - |
| Walter Jack Tulley | Director | 18 Apr 1991 | 17 Jul 1991 | British | 105 years |