Site preparation

SIC code 43120 is the UK Standard Industrial Classification (SIC 2007) for "Site preparation". It is the code a company records at Companies House when this is its business activity, and it sits within SIC section F — Construction.

5,237 companies are currently classified under SIC code 43120 on the UK register, most commonly in London, Birmingham, Swindon.

On Company Shark, search the live Companies House register by SIC code 43120, then narrow by location and incorporation date and export the list with director details. SIC code filtering is available on the Business and MAX plans.

SIC codes are self-reported. Pick the code that most closely matches your main activity — 43120 covers "Site preparation". You can record up to four SIC codes, and update them on your annual confirmation statement.