SIC code 3420 classifies manufacture of bodies (coachwork) for motor vehicles; manufacture of trailers and semi-trailers businesses. There are 8 active companies registered under this code in the UK. It falls under Section D (Manufacturing) of the UK SIC 2007 classification system. With an average company age of 48.8 years, this is a well-established sector with mature businesses.
SIC code 3420 stands for "Manufacture of bodies (coachwork) for motor vehicles; manufacture of trailers and semi-trailers" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section D — Manufacturing. Companies use this code when registering with Companies House to indicate their primary business activity.
There are currently 8 active companies registered under SIC code 3420 in the UK, out of 18 total registrations (including dissolved companies).
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Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. SIC classification follows the UK Standard Industrial Classification of Economic Activities 2007 (SIC 2007). Last updated: 2026-04-05.