| HARVIE, Kenneth Telford ACTIVE | Secretary | 25 Jun 2009 | | | | 10, Graham Lambie Brae, Strathblane, Glasgow, G63 9GU, Scotland |
| HARVIE, Jack Smith, Sir ACTIVE | Director | 19 Dec 2003 | | Scotland | August 1936 | 17, Ralston Road, Bearsden, Glasgow, G61 3BA, Scotland |
| BARKLEY, John RESIGNED | Secretary | 19 Dec 2003 | 06 Jan 2004 | | | 10 Willow Tree Place, The Beeches, Balerno, Edinburgh, Midlothian, EH14 5AZ |
| DUFFIELD, David Mark Johnston RESIGNED | Secretary | 25 Jun 1999 | 23 Jul 2001 | | | 58 West Chiltern, Woodcote, Reading, Berkshire, RG8 0SG |
| EDWARDS, Laurence John RESIGNED | Secretary | 01 Mar 2006 | 25 Jun 2009 | | | 4 Margaret Rose Loan, Edinburgh, Midlothian, EH10 7EQ |
| LYNE, Sarah Jane RESIGNED | Secretary | 29 Oct 1997 | 25 Jun 1999 | | | 11 Abelia Close, West End, Woking, Surrey, GU24 9PG |
| MACRAE, Alistair Ian RESIGNED | Secretary | 05 Jan 2004 | 01 Mar 2006 | | | 32 The Steils, Edinburgh, Midlothian, EH10 5XD |
| READ, Jonathan David RESIGNED | Secretary | 23 Jul 2001 | 19 Dec 2003 | | | 179 Tanworth Lane, Shirley, Solihull, West Midlands, B90 4BZ |
| HMS SECRETARIES LIMITED RESIGNED | Nominee Secretary | 25 Nov 1996 | 25 Nov 1997 | | | The Ca'D'Oro, 45 Gordon Street, Glasgow, G1 3PE |
| BARKLEY, John RESIGNED | Director | 19 Dec 2003 | 17 Feb 2009 | Scotland | April 1948 | 1 Westbrae Road, Newton Mearns, Glasgow, Renfrewshire, G77 6EQ |
| CANN, Jane Denise RESIGNED | Director | 29 Oct 1997 | 14 Sep 1998 | | July 1959 | 87 Surbiton Court, St Andrews Square, Surbiton, Surrey, KT6 4EE |
| CHATER, Beth Salena RESIGNED | Director | 14 Sep 1998 | 19 Dec 2003 | United Kingdom | May 1961 | Langham Lodge, Bucklebury Alley, Newbury, Berkshire, RG18 9NH |
| DEIGMAN, Patrick RESIGNED | Director | 29 Oct 1997 | 19 Dec 2003 | United Kingdom | February 1952 | Frith Hill House, Frith Hill, Great Missenden, Buckinghamshire, HP16 0QR |
| DUFFIELD, David Mark Johnston RESIGNED | Director | 14 Sep 1998 | 19 Dec 2003 | England | March 1949 | 58 West Chiltern, Woodcote, Reading, Berkshire, RG8 0SG |
| JOHNSTON, Andrew James RESIGNED | Director | 29 Oct 1997 | 14 Sep 1998 | United Kingdom | October 1958 | Langford Grange, Langford, Nr Lechlade, Gloucestershire, GL7 3LF |
| MACKINNON, Scott Hugh RESIGNED | Director | 20 Feb 2015 | 31 Jul 2021 | United Kingdom | March 1966 | Titanium 1, Kings Inch Place, Renfrew, PA4 8WF, Scotland |
| MCDONALD, Derek RESIGNED | Director | 26 Mar 2009 | 13 Jul 2009 | Scotland | August 1967 | 8 Glen Sannox Grove, Craigmarloch, Cumbernauld, G68 0GH |
| MCLETCHIE, Ronald RESIGNED | Director | 19 Dec 2003 | 04 Sep 2015 | Uk | May 1946 | 2 Barassie Court, Bothwell, Glasgow, Strathclyde, G71 8UH |
| PULSFORD, Jeffrey Mark RESIGNED | Director | 14 Sep 1998 | 19 Dec 2003 | | August 1959 | Highcroft 15 Little Warren Close, Guildford, Surrey, GU4 8PW |
| HMS DIRECTORS LIMITED RESIGNED | Nominee Director | 25 Nov 1996 | 25 Nov 1998 | | | The Ca'D'Oro, 45 Gordon Street, Glasgow, Lanarkshire, G1 3PE |
| HMS SECRETARIES LIMITED RESIGNED | Nominee Director | 25 Nov 1996 | 25 Nov 1998 | | | The Ca'D'Oro, 45 Gordon Street, Glasgow, G1 3PE |