| AIKAWA, Shun ACTIVE | Secretary | 31 Mar 2025 | | | | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |
| HATTORI, Taku ACTIVE | Director | 15 May 2024 | | United Kingdom | January 1974 | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |
| GRASSICK, Gordon Mckenzie RESIGNED | Secretary | 27 Feb 1995 | 08 Oct 1999 | | | 5 The Green, Balerno, Midlothian, EH14 7LD |
| HOLMES, Susan Jayne RESIGNED | Secretary | 29 Mar 2018 | 30 Nov 2022 | | | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |
| HORNE, David William Murray RESIGNED | Secretary | 01 May 2002 | 15 Dec 2005 | | | 64 Braid Road, Edinburgh, Midlothian, EH10 6AL |
| KEMP, David Norman Reid RESIGNED | Secretary | 16 Dec 2005 | 20 May 2015 | | | 8 West End, Bearsden, Glasgow, Lanarkshire, G61 1DN |
| MACDONALD, James RESIGNED | Secretary | | 27 May 1992 | | | 175 Whitehouse Road, Barnton, Edinburgh, EH4 6DD |
| MEDINE, Michael Sinclair RESIGNED | Secretary | 16 Jun 2017 | 02 Mar 2018 | | | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |
| SUGAI, Yushi RESIGNED | Secretary | 01 Dec 2022 | 31 Mar 2025 | | | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |
| TAHIR, Sarah RESIGNED | Secretary | 08 Oct 1999 | 01 May 2002 | | | 13 Marchmont Street, Edinburgh, EH9 1EL |
| TUDHOPE, Ian Barclay RESIGNED | Secretary | 27 May 1992 | 27 Feb 1995 | | | 11a Grange Road, Edinburgh, Midlothian, EH9 1UQ |
| JORDAN COMPANY SECRETARIES LIMITED RESIGNED | Secretary | 21 May 2015 | 16 Jun 2017 | | | 21 St Thomas Street, Bristol, BS1 6JS, United Kingdom |
| BOYLE, Patrick Joseph RESIGNED | Director | | 15 Dec 2005 | | December 1957 | 4212 Judson, Houston, Texas Tx 77005, Usa |
| BROWN, Anthony Alan, Mr. RESIGNED | Director | 24 Apr 2018 | 30 Jun 2022 | Scotland | February 1973 | Edgen Murray Europe Ltd, Newbridge Industrial Estate, Newbridge, EH28 8PJ, Scotland |
| COCKBURN, Kenneth Andrew RESIGNED | Director | | 30 Jun 2011 | Scotland | November 1952 | 6 East Comiston, Edinburgh, EH10 6RZ |
| CRAIG, Michael RESIGNED | Director | 16 Dec 2005 | 24 Aug 2011 | Singapore | July 1966 | 14 Caldecott Close, 2999122, Singapore |
| DOEL, Craig Douglas RESIGNED | Director | 01 Jun 2015 | 30 Jun 2020 | England | June 1967 | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |
| GILDER, Lynne RESIGNED | Director | 24 May 2012 | 06 Oct 2017 | Scotland | May 1977 | Talltrees, 58 Craiglockhart Road, Edinburgh, EH14 1EL, United Kingdom |
| GRASSICK, Gordon Mckenzie RESIGNED | Director | 27 May 1999 | 15 Dec 2005 | | March 1949 | 5 The Green, Balerno, Midlothian, EH14 7LD |
| HAMILTON, William RESIGNED | Director | | 23 Jun 2009 | | December 1948 | 14, Beaumont Gate, Glasgow, G12 9ED |
| HEGARTY, Thomas Gerard RESIGNED | Director | 29 May 2009 | 23 Feb 2015 | United Kingdom | July 1953 | Flat 2, 14 Leamington Terrace, Edinburgh, EH10 4JN, United Kingdom |
| HORNE, David William Murray RESIGNED | Director | 14 Jan 1999 | 18 Feb 1999 | | July 1962 | 64 Braid Road, Edinburgh, Midlothian, EH10 6AL |
| KEMP, David Norman Reid RESIGNED | Director | 16 Dec 2005 | 22 Sep 2015 | Scotland | February 1968 | 8 West End, Bearsden, Glasgow, Lanarkshire, G61 1DN |
| LEE, Robert Nelson RESIGNED | Director | 27 May 1999 | 31 May 2012 | Uk | June 1956 | 12 Kettilstoun Mains, Linlithgow, West Lothian, EH49 6SN |
| MACDONALD, James RESIGNED | Director | | 31 Jan 2000 | Scotland | November 1948 | 175 Whitehouse Road, Barnton, Edinburgh, EH4 6DD |
| MEDINE, Michael Sinclair RESIGNED | Director | 29 Oct 2015 | 02 Mar 2018 | United Kingdom | August 1982 | 25/12 Mid Steil, Edinburgh, EH10 5XB, United Kingdom |
| MURRAY, David Edward, Sir RESIGNED | Director | | 15 Dec 2005 | Scotland | October 1951 | 8a Easter Belmont Road, Edinburgh, EH12 6EX |
| NAKAGAKI, Masaki RESIGNED | Director | 20 Dec 2022 | 15 May 2024 | United Kingdom | March 1969 | Vintners Place, 68 Upper Thames St, London, EC4V 3BJ, United Kingdom |
| RAMAGE, Andrew David RESIGNED | Director | 08 Feb 2013 | 30 Nov 2014 | Scotland | June 1979 | 1, Kimmerghame Place, Edinburgh, EH4 2GD, United Kingdom |
| REBELLO, Ordella Peregrine RESIGNED | Director | 13 Feb 2018 | 20 Dec 2022 | United Kingdom | January 1978 | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |
| RICHARDS, Paul Robert John, Mr. RESIGNED | Director | 02 Jul 2020 | 20 Dec 2022 | United Kingdom | May 1980 | Vintners Place, Upper Thames Street, London, EC4V 3BJ, England |