1959 – 1961 Company name Speedex Castings and Accessories Ltd Place Luton, Bedfordshire Country United Kingdom
1961 – 1961 Company name Monocoque Chassis & Body Ltd Place Luton, Bedfordshire Country United Kingdom
1964 – 1969 Company name Marcos Cars Ltd Place Bradford-On-Avon, Bradford-on-Avon, Wiltshire Country United Kingdom
1975 – 1981 Company name D&H Fiberglass Techniques Ltd Place Oldham, Lancashire Country United Kingdom
1982 – 2001 Company name Marcos Sales Ltd / Marcos Cars Place Westbury, Wiltshire Country United Kingdom
2006 – 2007 Company name Marcos Engineering Ltd Place Kenilworth, Warwickshire Country United Kingdom
