| Alan Grant | Director | 8 May 1992 | 31 Jul 1994 | British | 75 years |
| David Cassidy | Director | 8 May 1992 | 31 May 1993 | British | 69 years |
| Durano Limited | Corporate Nominee Director | 14 Apr 1992 | 8 May 1992 | - | - |
| Edward Henry Noble | Director | 8 May 1992 | 31 Dec 1993 | British | 89 years |
| Gayle Kerr | Secretary | 25 Jul 1996 | 3 May 2002 | British | - |
| Gerald Campbell More | Director | 26 Jun 2020 | 20 Nov 2024 | British | 64 years |
| Glenn Fraser Whyte Allison | Director | 8 May 1992 | 19 Jan 2004 | British | 69 years |
| Glenn Fraser Whyte Allison | Director | 30 Jan 2015 | 31 Mar 2019 | British | 69 years |
| Gordon Cochrane | Director | 1 Feb 1993 | 31 Dec 2002 | British | 77 years |
| Hugh James Mackay | Director | 8 May 1992 | 19 Jan 2004 | British | 80 years |
| John Christopher Irvine | Director | 12 Jan 2005 | 30 Jan 2015 | United Kingdom | 62 years |
| John Christopher Irvine | Secretary | 3 May 2002 | 2 Dec 2002 | British | - |
| John Keith Johnston | Director | 1 Jun 1993 | 27 May 1994 | British | 76 years |
| Ledingham Chalmers | Corporate Nominee Secretary | 14 Apr 1992 | 25 Jul 1996 | - | - |
| Lesley Anderson | Secretary | 15 Nov 2004 | 16 Jul 2007 | British | - |
| Michael Sinclair Medine | Secretary | 12 Jul 2018 | 3 Sept 2020 | - | - |
| Pamela Jane Corray | Secretary | 16 Jul 2007 | 6 Jun 2008 | British | - |
| Paul Watt Mitchell | Secretary | 2 Dec 2002 | 15 Nov 2004 | British | - |
| Robert Fraser Pearson Park | Director | 23 Apr 2019 | 21 Dec 2024 | British | 55 years |
| Robert Fraser Pearson Park | Secretary | 3 Sept 2020 | 21 Dec 2024 | - | - |
| Scott Craig Martin | Secretary | 28 May 2013 | 12 Jul 2018 | - | - |
| Stuart Alastair Macgregor | Director | 29 Apr 2015 | 14 Nov 2024 | British | 54 years |
| Stuart Charles Oag | Secretary | 6 Jun 2008 | 1 Feb 2013 | British | - |
