| HARRINGTON, Eileen ACTIVE | Secretary | 17 May 2002 | | | | 12, Collett Way, Southall, UB2 4SE, England |
| HARRINGTON, Patrick Christopher ACTIVE | Director | 17 May 2002 | | England | October 1937 | 12, Collett Way, Southall, UB2 4SE, England |
| SDG SECRETARIES LIMITED RESIGNED | Nominee Secretary | 17 May 2002 | 17 May 2002 | | | 120 East Road, London, N1 6AA |
| COUGHTREY, Richard John RESIGNED | Director | 01 Feb 2013 | 02 May 2015 | England | January 1975 | 164, Kingsway, Ossett, West Yorkshire, WF5 8DW, England |
| FAULDS, David Matthew RESIGNED | Director | 08 Dec 2003 | 30 Apr 2015 | England | September 1958 | 41 Lincoln Road, Wheatley, Doncaster, South Yorkshire, DN2 4HD |
| GARTON, Andrew Ross RESIGNED | Director | 22 May 2019 | 06 May 2025 | United Kingdom | September 1981 | 12, Collett Way, Southall, Middlesex, UB2 4SE, England |
| HARRINGTON, Patrick John RESIGNED | Director | 28 Mar 2003 | 09 Apr 2015 | United Kingdom | August 1970 | Harrington House, 7 Dean Way, Great Western Industrial Park, Southall, Middlesex, UB2 4SB, England |
| HOLDER, David John RESIGNED | Director | 19 May 2014 | 02 May 2015 | England | August 1965 | 1 Mill View, Egg Borough, DN14 0GD, England |
| LAWRENCE, David John RESIGNED | Director | 01 Jul 2005 | 30 Jun 2014 | England | March 1949 | 4 Dunham Close, Westhoughton, Bolton, Lancashire, BL5 2RP |
| LOWE, Alexander RESIGNED | Director | 01 Mar 2003 | 27 Sep 2010 | England | December 1948 | 18a The Uplands, Pontefract, West Yorkshire, WF8 4HZ |
| MCGANN, Anne Marie RESIGNED | Director | 28 Mar 2003 | 31 Dec 2019 | England | June 1966 | 12, Collett Way, Southall, UB2 4SE, England |
| MCLOUGHLIN, Vincent RESIGNED | Director | 08 Jul 2013 | 30 Apr 2015 | England | July 1952 | Harrington House, 7 Dean Way, Great Western Industrial Park, Southall, Middlesex, UB2 4SB, England |
| PHILLIPS, Paul Edward RESIGNED | Director | 09 Oct 2002 | 05 Jun 2005 | England | June 1940 | 2 Waterloo Close, Abbotsley, Sy Neots, Cambridgeshire, PE19 6UX |
| SALT, Duncan RESIGNED | Director | 15 Aug 2012 | 14 May 2015 | England | July 1965 | Sand Banks, Water End Road, Potten End, Berkhamsted, Hertfordshire, HP4 2SG |
| SHAW, David William RESIGNED | Director | 09 Oct 2002 | 08 Jul 2014 | England | October 1946 | 18 Alford Road, West Bridgford, Nottingham, Nottinghamshire, NG2 6GJ |
| WOOD, Andrew RESIGNED | Director | 22 Jul 2002 | 18 Mar 2015 | England | July 1965 | C/O Slipform Middle East Llc, Dubai Industrial City (Dic), Building No2, 2nd Floor Office 206, Dubai, Uae |
| SDG REGISTRARS LIMITED RESIGNED | Nominee Director | 17 May 2002 | 17 May 2002 | | | 120 East Road, London, N1 6AA |