SIC code 43120 covers site preparation activities in the UK, with 3,710 active companies currently registered. It falls under Section F (Construction) of the UK SIC 2007 classification system. The average company age is 8.3 years.
SIC code 43120 stands for "Site preparation" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section F — Construction. Companies use this code when registering with Companies House to indicate their primary business activity.
There are currently 3,710 active companies registered under SIC code 43120 in the UK, out of 4,483 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.