| Adam John Parker | Director | 12 Sept 2008 | 26 Sept 2014 | British | 52 years |
| Beverley Edward John Dew | Director | 6 Jun 2014 | 5 Dec 2014 | British | 55 years |
| Charles Nicholas Pollard | Director | 22 Oct 2014 | 1 Jul 2015 | British | 68 years |
| Christopher Charles Millard | Director | 6 Mar 2015 | 31 Dec 2015 | British | 65 years |
| Christopher John Shankland | Director | 1 Oct 2012 | 6 Jun 2014 | British | 55 years |
| David Alan Brown | Director | 1 Oct 1992 | 1 Oct 2004 | British | 80 years |
| David Brian Stockham | Director | 2 Oct 2000 | 14 Oct 2014 | British | 61 years |
| David Gordon Smith | Director | 25 Jan 2019 | 31 Dec 2019 | British | 66 years |
| David John Harris | Director | 1 Apr 2003 | 20 Aug 2013 | British | 65 years |
| David Lionel Rebori | Director | 12 Mar 1991 | 2 Oct 2000 | British | 80 years |
| Dean John Banks | Director | 8 Jun 2015 | 10 Feb 2021 | British | 55 years |
| Derek Knox | Director | 29 Aug 2007 | 31 May 2016 | British | 68 years |
| Desmond John Lucas | Director | 12 Mar 1991 | 21 Apr 1998 | British | 80 years |
| Edmund John Courtier Parsons | Director | 12 Mar 1991 | 30 Sept 1992 | British | 94 years |
| Geoffrey Leonard Ballard | Director | 12 Mar 1991 | 24 Aug 2007 | British | 82 years |
| Geoffrey Leonard Ballard | Secretary | 12 Mar 1991 | 29 Aug 2007 | British | - |
| Graeme Taylor | Director | 29 Aug 2007 | 28 Sept 2012 | British | 74 years |
| Graeme Taylor | Secretary | 29 Aug 2007 | 28 Sept 2012 | British | - |
| Gregory William Mutch | Secretary | 28 Sept 2012 | 30 Sept 2015 | - | - |
| Ian Carroll | Director | 1 Feb 2008 | 1 Jul 2011 | British | 70 years |
| Ian Robert Natt | Director | 1 Oct 1992 | 1 Oct 2004 | British | 81 years |
| James Joseph Duffy | Director | 8 Jun 2016 | 17 Mar 2021 | British | 60 years |
| James Player | Director | 1 Jan 2004 | 4 Jun 2013 | British | 56 years |
| John Bunker | Director | 1 Oct 2005 | 31 Dec 2014 | British | 74 years |
| John Keaveney | Director | 6 Mar 2015 | 30 Jun 2017 | Irish | 54 years |
| Jonathan Granville Winter | Director | 1 Jul 2017 | 24 Sept 2018 | British | 66 years |
| Mark Lloyd Cutler | Director | 22 Jul 2014 | 11 Nov 2014 | British | 58 years |
| Mark William Bullock | Director | 10 Feb 2021 | 31 Dec 2023 | British | 63 years |
| Michael Comley John | Director | 12 Mar 1991 | 1 Oct 1999 | British | 78 years |
| Michael Dennis Spiller | Director | 1 Oct 1995 | 28 Jan 2008 | British | 68 years |
| Michael John O'neill | Director | 1 Oct 2004 | 29 Apr 2011 | British | 75 years |
| Michael Robert Northcott | Director | 12 Mar 1991 | 30 Jun 1996 | British | 84 years |
| Neil Anthony Sherreard | Director | 1 Oct 1998 | 1 Jul 2011 | British | 62 years |
| Nicholas John Higgs | Director | 1 Oct 1992 | 29 Aug 2007 | English | 68 years |
| Paul John Randall | Director | 29 Aug 2007 | 31 Jul 2013 | British | 65 years |
| Robert Clark | Director | 29 Aug 2007 | 29 Aug 2014 | British | 69 years |
| Roger Glyn Helliwell | Director | 12 Mar 1991 | 1 Oct 1995 | British | 87 years |
| Ronald Stokes | Director | 1 Oct 1992 | 12 May 1997 | British | 78 years |
| Stephen Dennis Griffiths | Director | 1 Oct 2004 | 4 Apr 2008 | British | 66 years |
| Stuart Edward Curl | Director | 5 Dec 2014 | 31 May 2016 | British | 65 years |
| Terence Paul Crew | Director | 1 Oct 1997 | 24 Oct 2001 | British | 70 years |
| Vishal Jadavji Harji | Director | 6 Sept 2017 | 28 Feb 2021 | British | 51 years |
| William George Badham | Director | 20 Jul 2001 | 4 Apr 2008 | British | 73 years |
| William Martin Painter | Director | 12 Mar 1991 | 1 Oct 1995 | British | 86 years |