| Christophe Andre Bernard Chapron | Director | 18 Oct 2007 | 1 Feb 2016 | French | 62 years |
| Colin Bruce Manderson | Director | 24 Aug 2004 | 18 Oct 2007 | British | 78 years |
| Colin Ian Welsh | Director | 24 Aug 2004 | 18 Oct 2007 | British | 67 years |
| David Courtenay Palmer-jones | Director | 1 Oct 2008 | 1 Jan 2020 | British | 63 years |
| Florent Thierry Antoine Duval | Director | 1 Feb 2016 | 31 Oct 2021 | French | 50 years |
| Graeme Roland Morrison | Director | 13 May 2003 | 7 Oct 2003 | British | 55 years |
| Graham Arthur Mckenna-mayes | Secretary | 18 Oct 2007 | 5 Jan 2009 | British | - |
| John Angus Macritchie | Nominee Director | 3 Mar 1989 | 14 Mar 1989 | British | 63 years |
| Leslie Paterson Taylor | Director | 3 Mar 1993 | 27 Nov 1997 | British | 74 years |
| Mark Stephen | Director | 28 Jul 1999 | 13 May 2003 | British | 57 years |
| Masson & Glennie | Corporate Secretary | 3 Mar 1989 | 20 Aug 2004 | - | - |
| Masson & Glennie | Corporate Nominee Secretary | 3 Mar 1989 | 3 Mar 1989 | - | - |
| Maurice Mcbride | Director | 13 May 2003 | 8 Oct 2003 | British | 72 years |
| Paull & Williamsons | Corporate Secretary | 20 Aug 2004 | 18 Oct 2007 | United Kingdom | - |
| Per-anders Hjort | Director | 18 Oct 2007 | 30 Sept 2008 | Swedish | 68 years |
| Roger James Taylor | Director | 3 Mar 1993 | 24 Aug 2004 | British | 72 years |
| William Neil Cordiner | Director | 24 Aug 2004 | 18 Oct 2007 | British | 63 years |