| Alistair Ian Macrae | Secretary | 1 Sept 2000 | 31 Aug 2007 | British | - |
| Alistair James Neil Hewitt | Director | 10 Feb 2015 | 31 Oct 2016 | British | 53 years |
| Amy Charlotte Bone | Director | 23 Nov 2016 | 23 Feb 2018 | British | 42 years |
| Andrew Hulme | Director | 23 Feb 2018 | 9 Mar 2020 | British | 45 years |
| Andrew William John Wilson | Director | 2 Jul 2012 | 30 Jun 2014 | British | 56 years |
| Aubrey Mark Collins | Director | 4 Jul 2010 | 1 Aug 2011 | British | 69 years |
| Bruce Smith Anderson | Director | 7 Oct 2014 | 10 Feb 2015 | British | 62 years |
| Colin David Leslie | Director | 21 Jun 1993 | 2 Oct 1995 | British | 73 years |
| Colin David Leslie | Director | 29 Feb 1996 | 5 Feb 1998 | British | 73 years |
| Colin David Leslie | Director | 6 Apr 1999 | 7 Jul 2000 | British | 73 years |
| David Dermot Hennessey | Secretary | 23 Nov 2016 | 8 Jan 2024 | - | - |
| Fraser David Campbell | Director | 21 Jun 1993 | 2 Feb 1994 | British | 81 years |
| Gavin George Masterton | Director | 21 Jun 1993 | 29 Feb 1996 | British | 84 years |
| Gavin George Masterton | Director | 5 Feb 1998 | 31 Mar 2000 | British | 84 years |
| George Edward Mitchell | Director | 25 Feb 1994 | 21 Jul 1997 | British | 75 years |
| George Edward Mitchell | Director | 7 Jul 2000 | 26 Feb 2002 | British | 75 years |
| Hugh Carroll Mcmillan | Director | 7 Jul 2000 | 30 Apr 2008 | British | 68 years |
| Ian Robertson | Director | 26 Feb 2002 | 29 Jun 2007 | British | 76 years |
| Ian William Gibb Mcdonald | Director | 7 Jul 2000 | 31 Mar 2010 | British | 66 years |
| James Charles Oneil | Director | 24 Dec 2002 | 9 Jan 2003 | British | 64 years |
| James Kerr Cruickshank | Director | 7 Jul 2000 | 11 Apr 2011 | British | 65 years |
| James Rowland Mitchell | Director | 21 Jun 1993 | 2 Oct 1995 | British | 80 years |
| John Barkley | Director | 2 Oct 1995 | 7 Jul 2000 | British | 77 years |
| John Stewart Hunter | Secretary | 4 Sept 1995 | 15 Feb 1996 | British | - |
| Joseph John Green | Director | 2 Jul 2012 | 30 Jun 2014 | Irish | 47 years |
| Julian Alexander Pearce | Director | 4 Jul 2010 | 16 Aug 2013 | British | 57 years |
| Karen Margaret Bothwell | Director | 4 Jul 2010 | 2 Jul 2012 | British | 63 years |
| Karen Margaret Bothwell | Secretary | 21 Jun 1993 | 4 Sept 1995 | British | - |
| Laurence John Edwards | Secretary | 31 Aug 2007 | 2 Jul 2012 | British | - |
| Lloyd Robert Toles | Director | 5 Feb 1998 | 20 Mar 2000 | British | 78 years |
| Lloyds Secretaries Limited | Corporate Secretary | 2 Jul 2012 | 23 Nov 2016 | United Kingdom | - |
| Lysanne Jane Warren Black | Secretary | 15 Feb 1996 | 1 Sept 2000 | British | - |
| Monica Marian De Vries | Director | 10 Mar 2020 | 15 Dec 2021 | Dutch | 53 years |
| Pamela Simone Dickson | Director | 2 Jul 2012 | 1 Jun 2016 | Scottish | 58 years |
| Paul Ronayne Harries | Director | 4 Jul 2010 | 29 Jun 2012 | British | 56 years |
| Pauline Anne Bradley | Director | 17 Apr 2000 | 7 Jul 2000 | British | 64 years |
| Peter Joseph Cummings | Director | 7 Jul 2000 | 31 Aug 2000 | British | 70 years |
| Richard David Charles Dakin | Director | 4 Jul 2010 | 30 Sept 2014 | British | 62 years |
| Robert Joseph Johnstone Wickham | Director | 21 Jun 1993 | 3 Dec 1993 | British | 91 years |
| Tm Company Services Limited | Corporate Nominee Director | 27 May 1993 | 21 Jun 1993 | United Kingdom | - |
| Tm Company Services Limited | Corporate Nominee Director | 27 May 1993 | 21 Jun 1993 | United Kingdom | - |
| Tm Company Services Limited | Corporate Nominee Secretary | 27 May 1993 | 21 Jun 1993 | United Kingdom | - |
| William Gordon Mcqueen | Director | 3 Dec 1993 | 2 Oct 1995 | British | 79 years |
| William Gordon Mcqueen | Director | 20 May 1997 | 6 Apr 1999 | British | 79 years |