| Adrian Charles Noel Kemp | Director | 1 Dec 2004 | 20 Nov 2006 | British | 59 years |
| Adrian Charles Noel Kemp | Director | 16 Mar 2017 | 1 May 2025 | British | 59 years |
| Cacilia Maria Lachlan | Director | 1 Dec 2004 | 31 Mar 2011 | British | 76 years |
| Cacilia Maria Lachlan | Secretary | 19 Nov 2004 | 31 Mar 2011 | British | - |
| Claire-marie O'grady | Director | 30 Nov 2011 | 31 Jul 2015 | British | 57 years |
| Dennis Alan Chatterway | Nominee Secretary | 6 Jul 1992 | 6 Jul 1993 | British | - |
| Graeme Harold Rankine Musker | Director | 5 Feb 1993 | 1 Dec 2004 | British | 73 years |
| Graeme Harold Rankine Musker | Secretary | 30 Sept 1992 | 19 Nov 2004 | British | - |
| Hackwood Service Company | Corporate Nominee Director | 6 Jul 1992 | 30 Sept 1992 | - | - |
| James David Francis Barnes | Director | 30 Sept 1992 | 6 Sept 2000 | British | 89 years |
| Jonathan Richard Symonds | Director | 6 Sept 2000 | 1 Dec 2004 | British | 66 years |
| Justin Wilbert Hoskins | Director | 20 Nov 2006 | 30 Nov 2011 | British | 54 years |
| Katie Louise Jackson-turner | Director | 15 Jul 2015 | 27 Feb 2019 | British | 59 years |
| Kenneth John Rushton | Director | 30 Sept 1992 | 8 Apr 1993 | British | 81 years |
| Kim Jehan Taliadoros | Director | 31 Mar 2011 | 21 Sept 2016 | British | 64 years |
| Matthew Ian Conacher | Secretary | 16 Mar 2017 | 31 Jul 2019 | - | - |
| Norman Lyle | Director | 5 Feb 1993 | 7 May 1997 | British | 78 years |
| Victor Oscar White | Director | 30 Sept 1992 | 8 Apr 1993 | British | 89 years |