| Christine Annette Beuermann | Director | 31 Dec 2001 | 8 Jan 2002 | Australian | 53 years |
| Christopher John Wright | Director | 16 Jan 2002 | 14 Jun 2005 | British | 79 years |
| Elizabeth De Brissac Phelps | Secretary | 1 Jan 2010 | 31 Jul 2012 | - | - |
| Fiona Angela Olinda Marston | Director | 1 Dec 2002 | 31 Dec 2003 | British | 73 years |
| Gordon Lowe | Director | 28 Dec 2001 | 1 Aug 2003 | British | 93 years |
| Hale And Dorr Secretaries Limited | Corporate Secretary | 28 Dec 2001 | 27 Mar 2002 | - | - |
| Keith Marshall Robinson | Secretary | 2 Mar 2016 | 1 Jan 2018 | - | - |
| Malcolm Francis Graham Stevens | Director | 19 Jan 2004 | 1 Jul 2010 | British | 88 years |
| Marc Hummersone | Director | 1 Jul 2010 | 31 Jul 2013 | British | 53 years |
| Neil Leslie Brown | Director | 16 Jan 2002 | 30 Nov 2002 | British | 76 years |
| Peter Bryan Worrall | Director | 1 Nov 2004 | 31 May 2012 | British | 72 years |
| Stephen Henry Ralph Brooke | Director | 15 Jun 2005 | 15 Sept 2006 | British | 53 years |
| Susan Elizabeth Barrowcliffe | Director | 5 Jan 2004 | 31 Dec 2010 | British | 68 years |
| Wcphd Secretaries Limited | Corporate Secretary | 19 Sept 2012 | 14 Dec 2015 | United Kingdom | - |
| Zwm Limited | Corporate Secretary | 27 Mar 2002 | 31 Dec 2009 | United Kingdom | - |