| Alan Charles Parker | Director | 25 Aug 1995 | 13 Sept 2004 | British | 80 years |
| Andrea Mary Jones | Director | 5 May 2005 | 8 May 2006 | British | 58 years |
| Angela Susan Risley | Director | 25 Aug 1995 | 20 Nov 1998 | British | 68 years |
| Catherine Bridget Rutherford | Director | 25 Aug 1995 | 15 Jan 1996 | British | 61 years |
| Charles Whittaker | Director | 22 Jun 1992 | 3 Jun 1994 | British | 84 years |
| Daren Clive Lowry | Secretary | 22 Jun 2003 | 5 May 2005 | British | - |
| Desmond Louis Mildmay Taljaard | Director | 4 May 2005 | 15 Sept 2006 | British | 65 years |
| Elizabeth Anne Thorpe | Secretary | 25 Sept 2002 | 30 Jan 2004 | British | - |
| Eric Anthony Barton | Director | 22 Jun 1992 | 1 Aug 1995 | British | 81 years |
| Friedrich Ludwig Rudolf Ternofsky | Director | 22 Jun 1992 | 27 May 1993 | Austrian | 83 years |
| Graham Windle | Director | 25 Aug 1995 | 31 Oct 2006 | British | 74 years |
| Howard Michael Field | Director | 22 Jun 1992 | 4 Aug 1995 | British | 82 years |
| Jean Henri Van Lanschot Hubrecht | Director | 27 May 1993 | 25 Aug 1995 | Dutch | 80 years |
| John Alan Coughtrie | Director | 5 May 2005 | 8 May 2006 | British | 71 years |
| John Andrew Smith | Director | 31 Dec 1993 | 4 Aug 1995 | British | 66 years |
| Maria Rita Buxton Smith | Secretary | 13 Feb 1998 | 25 Sept 2002 | British | - |
| Michael John Dickinson | Secretary | 22 Jun 1992 | 3 Mar 1993 | British | - |
| Nicholas Andrew Lindsay Stuart | Director | 22 Jun 1992 | 31 Dec 1993 | British | 65 years |
| Nicola Jane Fenton | Secretary | 25 Aug 1995 | 13 Feb 1998 | British | - |
| Patrick Joseph Anthony Dempsey | Director | 13 Sept 2004 | 4 May 2005 | British | 67 years |
| Petershill Secretaries Limited | Corporate Secretary | 5 May 2005 | 31 Aug 2006 | United Kingdom | - |
| Robert Walker | Secretary | 3 Mar 1993 | 4 Aug 1995 | British | - |
| Robert William Parker | Director | 20 Nov 1998 | 31 Dec 2001 | British | 75 years |
| Russell William Fairhurst | Director | 25 Aug 1995 | 15 Jan 1996 | British | 63 years |
| Russell William Fairhurst | Director | 15 Sept 2006 | 12 Nov 2015 | British | 63 years |
| Russell William Fairhurst | Secretary | 30 Jan 2004 | 5 May 2005 | British | - |
| Simon Charles Barratt | Director | 31 Oct 2006 | 12 Nov 2015 | British | 67 years |
| Steven Mark Palmer | Secretary | 4 Aug 1995 | 25 Aug 1995 | British | - |
| Steven Peter Lambert | Director | 1 Feb 2002 | 27 Apr 2005 | British | 62 years |