| Adrian Paul Collins | Director | 18 Sept 2015 | 31 May 2017 | British | 57 years |
| Alastair George Baird | Director | 23 May 2003 | 7 Dec 2016 | British | 61 years |
| Clive Fenton | Director | 18 Oct 2002 | 2 Mar 2010 | British | 67 years |
| Clive Fenton | Director | 1 Jul 1994 | 16 Sept 1996 | British | 67 years |
| Clive Fenton | Secretary | 15 Nov 1991 | 16 Sept 1996 | British | - |
| David Andrew Pretty | Director | 15 Nov 1991 | 18 Oct 2002 | British | 81 years |
| Dennis William Saville | Director | 15 Nov 1991 | 6 Apr 1992 | British | 84 years |
| Gary Martin Ennis | Director | 16 Dec 2016 | 21 Sept 2024 | Irish | 56 years |
| Ivor Dunstan Skinner | Director | 15 Nov 1991 | 30 Jun 1992 | British | 84 years |
| Julian Paul Hodder | Director | 15 May 2017 | 15 Jan 2018 | British | 54 years |
| Kathirkamathasan Sri-balakumaran | Director | 2 Mar 2010 | 18 Sept 2015 | British | 72 years |
| Kathirkamathasan Sri-balakumaran | Secretary | 16 Sept 1996 | 2 Mar 2010 | British | - |
| Laurence Dent | Secretary | 2 Mar 2010 | 31 Dec 2010 | - | - |
| Neil Cooper | Director | 23 Nov 2015 | 19 Jan 2017 | British | 58 years |
| Richard Christopher Reynolds | Director | 15 Nov 1991 | 1 Sept 2005 | British | 80 years |
| Rodney Steven Lailey Wilks | Director | 15 Nov 1991 | 1 Jul 1993 | British | 71 years |
| Stephen Terence Thompson | Director | 15 May 2017 | 25 Jul 2025 | British | 54 years |
| Timothy Guy George Childs | Director | 15 Nov 1991 | 23 May 2003 | British | 84 years |