| WANLESS, Kenneth Edward ACTIVE | Secretary | 06 Dec 2006 | | | | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |
| ANNABLE, Raymond John ACTIVE | Director | 28 Dec 2006 | | United Kingdom | November 1955 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |
| BUSE, Dominic Charles ACTIVE | Director | 28 Dec 2006 | | United Arab Emirates | December 1965 | M46 Plot 23 & 25, Mussafah Industrial Area, Abu Dhabi, United Arab Emirates |
| GRAHAM, David Ronald ACTIVE | Director | 28 Dec 2006 | | England | December 1956 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |
| LAVAL, Daniel Robert Pierre ACTIVE | Director | 06 Dec 2006 | | England | October 1956 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |
| MORRIS, Bryn ACTIVE | Director | 28 Dec 2006 | | Wales | October 1959 | Quartzelec Ltd, Redwither Road, Wrexham, Clwyd, LL13 9PR |
| MORRISON, Stephen Grant ACTIVE | Director | 17 Feb 2023 | | England | December 1968 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB |
| OWEN, Peter Morgan ACTIVE | Director | 28 Dec 2006 | | Wales | June 1946 | Quartzelec Ltd, Felinfach, Fforestfach, Swansea, SA5 4HF, Wales |
| REGAN, Roger Henry ACTIVE | Director | 28 Dec 2006 | | England | December 1948 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |
| WANLESS, Kenneth Edward ACTIVE | Director | 06 Dec 2006 | | England | November 1967 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |
| WHYTE, David Morrison ACTIVE | Director | 28 Dec 2006 | | England | May 1951 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |
| D & D SECRETARIAL LTD RESIGNED | Secretary | 06 Dec 2006 | 06 Dec 2006 | | | Linden House, Court Lodge Farm, Warren Road, Chelsfield, Kent, BR6 6ER |
| CAMPBELL, Thomas Connelly RESIGNED | Director | 28 Dec 2006 | 05 Apr 2013 | Scotland | February 1969 | 155, Montrose Crescent, Hamilton, Lanarkshire, ML3 6LQ, Scotland |
| DWYER, Daniel James RESIGNED | Director | 06 Dec 2006 | 06 Dec 2006 | United Kingdom | May 1975 | 2, Clovers End, Patcham, Brighton, East Sussex, BN1 8PJ |
| LANGHORN, Timothy John RESIGNED | Director | 06 Dec 2006 | 15 Sep 2023 | England | December 1955 | Quartzelec Ltd, Castle Mound Way, Central Park, Rugby, Warwickshire, CV23 0WB, England |