UK SIC 2007 24100: Manufacture of basic iron and steel and of ferro-alloys

Maps to NACE Rev. 2 24.10 and NACE Rev. 2.1 24.10. ISIC Rev. 4: 2410.

UK SIC 2007 code 24100 is "Manufacture of basic iron and steel and of ferro-alloys". UK SIC 2007 follows NACE Rev. 2 at four digits and adds a national fifth digit, so the first four digits, 24.10, are the NACE Rev. 2 class "Manufacture of basic iron and steel and of ferro-alloys". UK companies state one or more SIC codes when they file at Companies House, and the codes appear in the company record. In NACE Rev. 2.1 the matching class is 24.10, "Manufacture of basic iron and steel and of ferro-alloys".

Conversion

Classification	Code	Label
UK SIC 2007	24100	Manufacture of basic iron and steel and of ferro-alloys
NACE Rev. 2	24.10	Manufacture of basic iron and steel and of ferro-alloys
NACE Rev. 2.1	24.10	Manufacture of basic iron and steel and of ferro-alloys
ISIC Rev. 4	2410

What the class includes (NACE Rev. 2 notes)

This class includes: - operation of blast furnaces, steel converters, rolling and finishing mills - production of pig iron and spiegeleisen in pigs, blocks or other primary forms - production of ferro-alloys - production of ferrous products by direct reduction of iron and other spongy ferrous products - production of iron of exceptional purity by electrolysis or other chemical processes - remelting of scrap ingots of iron or steel - production of granular iron and iron powder - production of steel in ingots or other primary forms - production of semi-finished products of steel - manufacture of hot-rolled and cold-rolled flat-rolled products of steel - manufacture of hot-rolled bars and rods of steel - manufacture of hot-rolled open sections of steel - manufacture of sheet piling of steel and welded open sections of steel - manufacture of railway track materials (unassembled rails) of steel

What it excludes

This class excludes: - cold drawing of bars, see 24.31

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UK SIC 2007: Companies House condensed list of the ONS classification (gov.uk, Open Government Licence v3.0), read 2026-10-05. NACE data: EU Vocabularies (CC BY 4.0). Information only.