| Andrew James Nicholson | Director | 16 Sept 2011 | 31 May 2018 | British | 51 years |
| Angela Mary Cunningham | Director | 20 Apr 2004 | 28 Feb 2008 | British | 63 years |
| Antoinette Una Moriarty | Director | 1 Aug 1997 | 20 Apr 2004 | British | 58 years |
| Barbara Charlotte Wallace | Secretary | 5 Feb 2010 | 16 Sept 2011 | - | - |
| Barbara Charlotte Wallace | Director | 22 Sept 2010 | 16 Sept 2011 | British | 54 years |
| Carolyn Jean Down | Director | 18 Jun 2015 | 28 Feb 2018 | British | 52 years |
| Carolyn Jean Whittaker | Secretary | 20 Apr 2004 | 23 Nov 2005 | Other | - |
| Carolyn Smith | Director | 19 Jan 2000 | 30 Mar 2001 | British | 53 years |
| Charles Milne Winter | Director | 18 Jan 1993 | 2 Aug 1993 | British | 92 years |
| Christine Anne Russell | Secretary | 8 Feb 2012 | 27 Jul 2012 | - | - |
| Gary Robert Mcneilly Stewart | Director | 29 Feb 2008 | 22 Sept 2010 | British | 59 years |
| Hew Campbell | Director | 5 Sept 1994 | 31 May 2005 | British | 63 years |
| James Anthony Jackson | Director | 15 Jul 2010 | 8 Feb 2012 | British | 58 years |
| John Albert Lea | Director | 18 Jan 1993 | 20 Apr 2004 | British | 74 years |
| John Albert Lea | Secretary | 18 Jan 1993 | 20 Apr 2004 | British | - |
| Kennedy Campbell Foster | Director | 18 Jan 1993 | 2 Sept 1994 | British | 75 years |
| Marcos Castro | Secretary | 23 Nov 2005 | 1 Aug 2008 | Other | - |
| Merle Allen | Secretary | 16 Sept 2011 | 8 Nov 2011 | - | - |
| Miller Roy Mclean | Director | 18 Jan 1993 | 31 May 2005 | British | 76 years |
| Neil Clark Macarthur | Director | 28 Feb 2008 | 22 Sept 2010 | British | 58 years |
| Penelope Ann Strugnell | Director | 18 Jan 1993 | 1 Aug 1997 | British | 60 years |
| Rbs Secretarial Services Limited | Corporate Secretary | 27 Jul 2012 | 19 Sept 2019 | United Kingdom | - |
| Richard James Hopkins | Director | 20 Apr 2004 | 28 Feb 2008 | British | 67 years |
| Robyn Fay Beresford | Secretary | 1 Aug 2008 | 5 Feb 2010 | Other | - |
| Sally Jane Sutherland | Director | 8 Feb 2012 | 20 Sept 2019 | British | 58 years |
| Simon Christopher Dare | Director | 1 Oct 1997 | 19 Jan 2000 | British | 66 years |