Section C — Manufacturing

SIC code 23430

Manufacture of ceramic insulators and insulating fittings

What does SIC code 23430 mean?

SIC code 23430 is the UK Standard Industrial Classification (SIC 2007) code for "Manufacture of ceramic insulators and insulating fittings". It sits in section C — Manufacturing — 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 23430 surfaces companies whose registered activity is manufacture of ceramic insulators and insulating fittings.

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 23430, 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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