| Carys Michelle Walshe | Director | 10 Dec 2007 | 3 Apr 2009 | British | 59 years |
| Charles Robert Lowe | Director | 16 Jul 1998 | 1 Sept 2001 | British | 68 years |
| Darren Wayne Sheppard | Director | 28 Nov 2019 | 28 Apr 2023 | British | 56 years |
| David Charles Martin | Director | 15 Nov 2005 | 28 Nov 2019 | British | 70 years |
| David Colin Doyle | Director | 2 Jun 2000 | 21 Jan 2003 | Australian | 60 years |
| David George Green | Director | 27 Oct 1997 | 16 Jul 1998 | British | 76 years |
| Evatthouse Corporate Services Pte Limited | Corporate Secretary | 22 Jan 2003 | 15 Nov 2005 | - | - |
| Hilary Anne Lowe | Secretary | 6 Jul 1999 | 3 Mar 2000 | British | - |
| Ian Robert Gordon | Director | 28 May 1992 | 28 Oct 1997 | British | 86 years |
| Joel Tad Kruger | Director | 22 Dec 2004 | 15 Nov 2005 | British American | 57 years |
| John Smitherman Cairns | Director | 15 Nov 2005 | 28 Jul 2006 | New Zealand | 57 years |
| Katherine Louise Jones | Director | 22 Mar 2018 | 22 Mar 2018 | British | 45 years |
| Kevin Melville Page | Director | 10 Dec 2007 | 21 Oct 2008 | British | 57 years |
| Lionel King | Director | 21 Jan 2003 | 22 Dec 2004 | British | 62 years |
| Mark Geoffrey Morbey | Director | 15 Nov 2005 | 18 Nov 2016 | British | 67 years |
| Mark George Culmer | Director | 16 Jul 1998 | 2 Jun 2000 | British | 64 years |
| Michael David Cole | Director | 16 Jul 1998 | 31 Mar 1999 | British | 81 years |
| Nicholas Henry Croom Thompson | Director | 28 May 1992 | 27 Oct 1997 | British | 77 years |
| Paul Richard Merrey | Director | 10 Dec 2007 | 31 Aug 2010 | British | 54 years |
| Prudential Group Secretarial Services Limited | Corporate Secretary | 31 Jan 2002 | 22 Jan 2003 | United Kingdom | - |
| Stephen Paul Bickell | Director | 21 Jan 2003 | 15 Nov 2005 | British | 63 years |
| Susan Diane Morgan | Secretary | 18 Jul 2001 | 31 Jan 2002 | British | - |
| Susan Doreen Windridge | Secretary | 3 Mar 2000 | 18 Jul 2001 | British | - |
| Tracey Lee Wellard | Secretary | 28 May 1992 | 6 Jul 1999 | British | - |