| VILLANUEVA, Simon ACTIVE | Secretary | 27 May 2014 | | | | Newhouse Industrial Estate, Newhouse, Motherwell, Lanarkshire, ML1 5RY |
| AISCH, Matthias Christian ACTIVE | Director | 09 Jan 2020 | | Germany | March 1976 | Kuhbrückenstrasse 18, Hameln, Lower Saxony, 31785, Germany |
| BITTER, Thomas Herbert Wolfgang ACTIVE | Director | 09 Jan 2020 | | France | April 1963 | Avenue Du Hunderenveldlaan 10, Brussels, 1082, Belgium |
| DOUGLAS, Paul ACTIVE | Director | 27 May 2014 | | Scotland | September 1966 | Newhouse Industrial Estate, Newhouse, Motherwell, Lanarkshire, ML1 5RY |
| COHEN, Eric I RESIGNED | Secretary | 01 Jan 1998 | 27 May 2014 | | | 32, Burnham Hill Road, Westport, Connecticut, 06880, Fairfield, Usa |
| ROSENBERG, Marvin Barnet RESIGNED | Secretary | | 01 Jan 1998 | | | 500 Post Road, Westport, Connecticut, IRISH, U S A |
| BAILLIE, Fergus Cumming RESIGNED | Director | 03 Dec 1990 | 06 Sep 2007 | | July 1952 | 4 Abinger Gardens, Murrayfield, Edinburgh, EH12 6DE, Scotland |
| BALDUS, Woodward Keyes RESIGNED | Director | | 09 Nov 1991 | | February 1936 | 11 Gerutage Court, Hilton Head Island, East Carolina, 29928, U S A |
| BRADLEY, Kevin Patrick RESIGNED | Director | 11 Mar 2013 | 27 May 2014 | Untied States Of America | June 1962 | Newhouse Industrial Estate, Newhouse, Motherwell, Lanarkshire, ML1 5RY |
| BUCHAN, William Strachan RESIGNED | Director | 01 Aug 1991 | 17 Nov 1998 | | February 1942 | 14 Greenlaw Road, Newton Mearns, Glasgow, Lanarkshire, G77 6ND |
| CHALMERS, Nicholas Oman RESIGNED | Director | | 31 Aug 1990 | | June 1946 | Kenmill House 13 Hamilton Drive, Bothwell, Glasgow, Lanarkshire, G71 8RR |
| COHEN, Eric I RESIGNED | Director | 05 Mar 1998 | 27 May 2014 | United States | October 1958 | 32, Burnham Hill Road, Westport, Connecticut, 06880, Fairfield, Usa |
| ELLIS, George Wayne RESIGNED | Director | 17 Nov 2011 | 27 May 2014 | Usa | April 1960 | 200, Nyala Farm Road, Westport, Connecticut, 06880, Usa |
| HEATHCOTE, Brian Sydney RESIGNED | Director | 13 Mar 2009 | 17 Nov 2011 | England | December 1957 | 1 Bakers Square, The Green Fernham, Faringdon, Oxfordshire, SN7 7NT |
| ISAMAN, Robert RESIGNED | Director | 06 Sep 2007 | 13 Mar 2009 | | August 1961 | 199 South Main Street, West Hartford, Connecticut 06107, Usa |
| LENZ, Randolph RESIGNED | Director | | 28 Aug 1995 | | January 1947 | 50 Post Road East, Westport, Connecticut 06880, Usa |
| LOCKWOOD, Carl RESIGNED | Director | 27 May 2014 | 09 Jan 2020 | Belgium | February 1957 | Newhouse Industrial Estate, Newhouse, Motherwell, Lanarkshire, ML1 5RY |
| LUNDIE, Ian Allison RESIGNED | Director | 04 Aug 2008 | 19 Feb 2010 | Scotland | November 1956 | 4 Cresswell Place, Newton Mearns, Glasgow, G77 5FD |
| ROBERTSON, Colin RESIGNED | Director | 17 Nov 1998 | 05 Apr 2007 | | January 1965 | 4 Leemuir View, Carluke, South Lanarkshire, ML8 4AN |
| ROSENBERG, Marvin Barnet RESIGNED | Director | 26 Mar 1992 | 01 Jan 1998 | | June 1940 | 189 South Compo Road, Westport, Connecticut, Usa |
| ROWE, Arthur Edgar RESIGNED | Director | | 10 Jul 1991 | | | 12 Ramsey Gardens, Edinburgh |
| SCHLUETER, Don Milton RESIGNED | Director | 28 Jun 1990 | 01 Apr 1991 | | | 43 Cluny Drive, Edinburgh, Midlothian, EH10 6DU |
| STEWART, Michael Gavin RESIGNED | Director | 04 May 2007 | 04 Aug 2008 | United Kingdom | December 1966 | 22 Belmont Drive, Giffnock, Glasgow, G46 7PA |
| VILLANUEVA, Simon Derek RESIGNED | Director | 27 May 2014 | 09 Jan 2020 | United Kingdom | September 1973 | Newhouse Industrial Estate, Newhouse, Motherwell, Lanarkshire, ML1 5RY |
| WIDMAN, Phillip Charles RESIGNED | Director | 06 Sep 2007 | 11 Mar 2013 | Usa | June 1954 | 25 Old Stone Crossing, West Simsbury, Connecticut 06092, Usa |