| Alan Nicholas Hopwood | Director | 28 Mar 2022 | 23 Dec 2022 | British | 58 years |
| Alexander Anderson | Director | 1 Sept 1998 | 26 Jun 2006 | British | 74 years |
| Alexander Gibson | Director | 5 Apr 1989 | 29 Jan 1993 | British | 87 years |
| Alexander James Grant | Director | 10 Jan 1994 | 30 Apr 1998 | British | 64 years |
| Alexander Leicester | Director | 12 Dec 2014 | 16 Dec 2014 | British | 46 years |
| Alexander Morgan Macrae | Director | 20 Jul 1998 | 19 Nov 2000 | British | 65 years |
| Alistair Hamish Macdiarmid | Director | 7 Mar 1996 | 12 May 2003 | British | 89 years |
| Andrew Laurence Joseph Gawthorpe | Director | 25 Nov 2020 | 31 Aug 2021 | British | 55 years |
| Ben Gearing | Director | 12 Dec 2014 | 16 Dec 2014 | British | 41 years |
| Colin Edward Lewis | Director | 1 Jun 2010 | 30 Apr 2021 | Welsh | 69 years |
| Daniel George Newett | Director | 14 Jun 2021 | 21 Mar 2024 | British | 35 years |
| David Gaffney | Director | 12 May 2003 | 15 Jul 2010 | British | 58 years |
| David Jonathan Knight | Director | 3 Nov 2014 | 28 Feb 2019 | British | 64 years |
| Devendra Gandhi | Director | 12 May 2003 | 9 Mar 2009 | British | 66 years |
| Devendra Gandhi | Secretary | 6 Apr 2006 | 9 Mar 2009 | British | - |
| Dominic Joseph Lavelle | Director | 17 Jul 2009 | 17 Dec 2009 | British | 62 years |
| Eddie Roy Mason | Secretary | 5 Apr 1989 | 6 Apr 2006 | British | - |
| Elizabeth Margaret Catchpole | Director | 20 Jun 2012 | 15 Nov 2013 | British | 60 years |
| Gerald Leitch | Director | 30 Mar 2022 | 4 Oct 2022 | British | 60 years |
| Giles Henry Sharp | Director | 23 Jan 2015 | 3 Jun 2022 | British | 55 years |
| Glyn David Mabey | Director | 15 Sept 2014 | 10 Aug 2018 | British | 60 years |
| Graham Hodge Webster | Director | 31 Aug 1992 | 12 May 2003 | British | 85 years |
| Iain Allison | Director | 26 Oct 2023 | 13 Feb 2025 | British | 52 years |
| Iain Baxter Innes | Director | 1 Sept 2022 | 18 Jul 2023 | Scottish | 64 years |
| Iain Charles Rattray Bett | Director | 5 Apr 1989 | 12 May 2003 | British | 79 years |
| Ian Trye Townsend | Director | 15 May 1989 | 28 Jan 2005 | British | 76 years |
| James Crawford Wilkinson | Director | 25 Oct 2023 | 12 Feb 2025 | British | 52 years |
| James Mclellan Kirkpatrick | Director | 1 Sept 2010 | 11 Jul 2011 | British | 59 years |
| Jamie Blair Scott | Director | 25 Nov 2020 | 7 May 2021 | British | 50 years |
| Jeremy Lee Gledhill | Director | 25 Nov 2020 | 13 Dec 2022 | British | 55 years |
| Joanne Elizabeth Massey | Secretary | 17 Dec 2009 | 30 Nov 2021 | - | - |
| John Murray Calder | Director | 5 Apr 1989 | 4 Sept 1992 | British | 94 years |
| John Vivian Dipre | Director | 1 Apr 2006 | 9 Mar 2009 | British | 65 years |
| Jon William Mortimore | Director | 14 Oct 2013 | 31 Mar 2015 | British | 58 years |
| Jonathan David Ford | Director | 12 Dec 2011 | 16 Dec 2014 | British | 51 years |
| Kerry Adams | Director | 8 Aug 2019 | 25 Nov 2020 | British | 39 years |
| Mark Anthony Cook | Director | 21 Jul 2023 | 2 Oct 2025 | British | 63 years |
| Mark Stephen Mitchell | Director | 1 Aug 2018 | 30 Apr 2022 | British | 45 years |
| Neil Fitzsimmons | Director | 1 Jun 2010 | 12 Dec 2014 | British | 66 years |
| Norman Yardley | Director | 21 Oct 2011 | 31 Jul 2012 | British | 62 years |
| Paul Anthony Moran | Director | 1 May 2013 | 17 Oct 2014 | British | 57 years |
| Remo Dipre | Director | 12 May 2003 | 9 Mar 2009 | British | 91 years |
| Robin Simon Johnson | Secretary | 24 Mar 2009 | 17 Dec 2009 | British | - |
| Roland John Jarvis | Director | 1 Feb 1992 | 2 Dec 1994 | British | 93 years |
| Ronald George Hanna | Director | 1 Feb 1992 | 30 May 2003 | British | 83 years |
| Ronald Mitchell | Director | 5 Apr 1989 | 31 Jan 1992 | British | 92 years |
| Scott Anthony Varley | Director | 22 Aug 2013 | 1 Jul 2024 | British | 45 years |
| Steven Lyon | Director | 3 Sept 2001 | 14 Feb 2002 | British | 63 years |
| Stewart Bett | Director | 5 Apr 1989 | 4 May 1989 | British | 114 years |
| Terry Hawksby | Director | 10 Jan 1994 | 17 Oct 1996 | British | 75 years |
| Thomas Edward Roberts | Director | 25 Nov 2020 | 22 Dec 2023 | British | 46 years |
| Timothy Austin Burgham | Director | 29 Jan 2024 | 12 Feb 2025 | British | 46 years |
| Warren Thompson | Director | 18 Oct 2011 | 8 Sept 2014 | British | 51 years |