SIC code 23140
Manufacture of glass fibres
137 UK companies classified under this code.
Search companies with SIC 23140What SIC code 23140 covers
SIC code 23140 is the UK Standard Industrial Classification for Manufacture of glass fibres. It falls under SIC section C — Manufacturing, division 23. Companies record it at Companies House to describe what they do, and it is one of up to four SIC codes a company can hold.
Manufacture of glass fibres — producers of glass fibre and glass-wool used in insulation, reinforcement and composites such as fibreglass. A technical, mid-to-large manufacturing sector feeding construction insulation, automotive, marine and industrial composites. Sits close to the technical-textiles and insulation supply chains.
Where these companies are based
Active companies under SIC code 23140 cluster most in:
- London 7
- Cambridge 5
- Poole 5
- Birmingham 4
- Plymouth 2
- Atherstone 2
Example companies with SIC code 23140
A sample of recently-incorporated active companies classified under 23140:
- Gw Design & Services Ltd
- Cd Glass Fibre Limited
- Jmbw Services Ltd
- Opus Business Group Limited
- Rockmore Enclosures Ltd
- Zm Composites Ltd
- Grp Grating Uk Limited
- Kbc Solutions Ltd
- Mb59220 Technologies Limited
- Micksturbz Ltd
- Gremot Biotech Co Ltd
- Wessex Building Products South Limited
Related SIC codes
- 23110 Manufacture of flat glass
- 23120 Shaping and processing of flat glass
- 23130 Manufacture of hollow glass
- 23190 Manufacture and processing of other glass, including technical glassware
- 23200 Manufacture of refractory products
- 23310 Manufacture of ceramic tiles and flags
- 23320 Manufacture of bricks, tiles and construction products, in baked clay
- 23410 Manufacture of ceramic household and ornamental articles
- 23420 Manufacture of ceramic sanitary fixtures
Frequently asked
What is SIC code 23140?
SIC code 23140 is the UK Standard Industrial Classification (SIC 2007) for "Manufacture of glass fibres". It is the code a company records at Companies House when this is its business activity, and it sits within SIC section C — Manufacturing.
How many companies use SIC code 23140?
137 companies are currently classified under SIC code 23140 on the UK register, most commonly in London, Cambridge, Poole.
How do I find companies with SIC code 23140?
On Company Shark, search the live Companies House register by SIC code 23140, 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.
Is SIC code 23140 the right code for my company?
SIC codes are self-reported. Pick the code that most closely matches your main activity — 23140 covers "Manufacture of glass fibres". You can record up to four SIC codes, and update them on your annual confirmation statement.
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