Section F — Construction
SIC code 43220
Plumbing, heat and air-conditioning installation
What does SIC code 43220 mean?
SIC code 43220 is the UK Standard Industrial Classification (SIC 2007) code for "Plumbing, heat and air-conditioning installation". It sits in section F — Construction — of the official Companies House condensed list. UK companies choose this code when filing with Companies House to describe their main business activity, so searching the register by SIC code 43220 surfaces companies whose registered activity is plumbing, heat and air-conditioning installation.
You can see every UK company registered under this code on the official Companies House register .
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Prospecting.Business searches the live Companies House register by SIC code 43220, checks each company on the official register, finds contact details with honest source labels, and drafts a personalised cold email per lead. Start free — no credit card needed.
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