| Aitor Moso Raigoso | Director | 14 Nov 2011 | 28 Aug 2017 | Spanish | 59 years |
| Alistair Orr | Secretary | 31 Dec 2014 | 22 Sept 2024 | - | - |
| Andrew Ross Mitchell | Secretary | 1 Dec 1998 | 1 May 2003 | British | - |
| Charles Andrew Berry | Director | 8 Nov 1999 | 6 Sept 2005 | British | 74 years |
| Colin Fyffe Mcneill | Director | 11 Jul 2017 | 1 Nov 2019 | British | 58 years |
| David Lewis Wark | Director | 14 Aug 2001 | 20 Mar 2008 | British | 63 years |
| Donald Crawford Joyce | Director | 20 Mar 2008 | 13 Aug 2010 | British | 53 years |
| Donald James Mcpherson | Secretary | 1 May 2003 | 30 Jun 2006 | British | - |
| Donald William Macdiarmid | Director | 14 Aug 2001 | 25 Sept 2009 | British | 65 years |
| Duncan Whyte | Director | 1 Dec 1998 | 31 May 1999 | British | 80 years |
| Iain Maury Campbell Meiklejohn | Nominee Director | 14 Oct 1998 | 1 Dec 1998 | British | 72 years |
| Iain Maury Campbell Meiklejohn | Nominee Secretary | 14 Oct 1998 | 1 Dec 1998 | British | - |
| Ian Simon Macgregor Russell | Director | 1 Dec 1998 | 14 Aug 2001 | British | 73 years |
| James Robert Will | Nominee Director | 14 Oct 1998 | 1 Dec 1998 | British | 71 years |
| Marc Domenico Rossi | Director | 13 Aug 2010 | 1 Apr 2017 | British | 59 years |
| Marie Isobel Ross | Secretary | 26 Oct 2007 | 7 Jan 2011 | British | - |
| Michael Howard Davies | Secretary | 7 Jan 2011 | 31 Dec 2014 | British | - |
| Neil David Clitheroe | Director | 25 Sept 2009 | 31 Dec 2009 | British | 53 years |
| Neil David Clitheroe | Director | 14 Nov 2011 | 30 Jun 2019 | British | 53 years |
| Raymond Jack | Director | 6 Mar 2007 | 31 Dec 2011 | British | 62 years |
| Rhona Gregg | Secretary | 30 Jun 2006 | 26 Oct 2007 | British | - |