| Anthony Michael James Halsey | Director | 12 Aug 1991 | 25 Feb 1994 | British | 90 years |
| Anthony Michael James Halsey | Secretary | 19 Apr 1991 | 1 Jan 2002 | British | - |
| Colin John Rogers | Director | 29 Feb 1996 | 31 Oct 1996 | British | 69 years |
| Colin John Smith | Director | 1 Oct 1996 | 31 Oct 2017 | British | 73 years |
| David Peter Darby | Director | 16 Mar 1994 | 29 Feb 1996 | British | 75 years |
| David Peter Darby | Director | 5 Jan 2009 | 19 Jan 2011 | British | 75 years |
| Dennis Florence Mccarthy | Director | 16 Mar 1994 | 10 Nov 1995 | British | 83 years |
| Duncan John Cooper | Director | 31 Dec 2019 | 30 Nov 2023 | British | 46 years |
| Edward Rex Nevett | Director | 16 Mar 1994 | 23 Nov 1994 | British | 76 years |
| Gordon Peter Shaw | Director | 25 Feb 1994 | 16 Mar 1994 | British | 93 years |
| Jan Miroslaw Czezowski | Director | 16 Mar 1994 | 29 Aug 1997 | British | 78 years |
| John Callcutt | Director | 1 Aug 1991 | 25 Feb 1994 | British | 78 years |
| John Callcutt | Director | 1 May 1995 | 23 Jan 2001 | British | 78 years |
| Kevin Maguire | Secretary | 1 Nov 2008 | 18 Aug 2023 | Other | - |
| Michael John Freshney | Director | 19 Apr 1991 | 29 Jun 1995 | British | 82 years |
| Nigel Christopher Tinker | Director | 22 Mar 2009 | 31 Dec 2019 | British | 65 years |
| Nigel Govan Davies | Director | 16 Mar 1994 | 10 Nov 1995 | British | 80 years |
| Patrick Joseph Bergin | Director | 5 Jan 2009 | 26 Mar 2019 | British | 59 years |
| Paul Callcutt | Director | 29 Aug 1997 | 31 Mar 2009 | British | 76 years |
| Peter Martin Truscott | Director | 31 Dec 2019 | 14 Jun 2024 | British | 63 years |
| Roger St John Hulton Lewis | Director | 19 Apr 1991 | 31 Jul 1991 | British | 78 years |
| Stephen Stone | Director | 23 Jan 2001 | 31 Oct 2019 | British | 71 years |
| William George Hague | Secretary | 1 Jan 2002 | 3 Oct 2008 | British | - |