| Andrew Graham Goodman | Director | 27 Jul 2004 | 29 Sept 2005 | British | 65 years |
| Andrew James Mcrae | Director | 19 Jan 2009 | 7 Sept 2009 | British | 68 years |
| Carole Hepburn | Director | 20 Apr 2007 | 19 Jan 2009 | British | 60 years |
| Christopher Eric Robinson | Secretary | 12 Jun 2003 | 22 Jun 2004 | British | - |
| Darren Mclaney | Director | 23 Dec 2003 | 20 Apr 2007 | British | 57 years |
| David Charles Riches | Director | 27 Jan 2011 | 11 Mar 2011 | British | 66 years |
| David Charles Riches | Director | 27 Jan 2011 | 11 Mar 2011 | British | 66 years |
| Diane Jarvis | Director | 20 Apr 2007 | 24 Mar 2011 | British | 62 years |
| Diane Jarvis | Secretary | 20 Apr 2007 | 31 Jul 2010 | British | - |
| Fixed Cost Accounting Ltd | Corporate Director | 24 Mar 2003 | 12 Jun 2003 | - | - |
| Fixed Cost Formations Limited | Corporate Secretary | 24 Mar 2003 | 12 Jun 2003 | - | - |
| Katharine Irene Spedding | Director | 25 Aug 2004 | 20 Apr 2007 | British | - |
| Katharine Irene Spedding | Secretary | 22 Jun 2004 | 20 Apr 2007 | British | - |
| Kathleen Veronica Bleasdale | Director | 20 Apr 2007 | 11 Mar 2011 | British | 65 years |
| Lorraine Elizabeth Percival | Director | 23 Dec 2003 | 18 Jun 2004 | British | 65 years |
| Martin Hughes | Secretary | 31 Jul 2010 | 26 Mar 2015 | - | - |
| Nicholas John Williams | Director | 11 Jan 2005 | 20 Apr 2007 | British | 64 years |
| Peter Andrew Gregory | Director | 12 Jun 2003 | 31 Mar 2005 | British | 70 years |
| Peter David Sullivan | Director | 11 Mar 2011 | 30 Jun 2018 | Australian | 78 years |
| Robert David Charles Henderson | Director | 11 Mar 2011 | 3 Jun 2013 | British | 78 years |
| Susan Jane Bygrave | Director | 19 Apr 2012 | 30 Jun 2013 | British | 61 years |
| William Jessup | Director | 18 Oct 2011 | 19 Apr 2012 | British | 75 years |