SIC code 24420 covers aluminium production businesses. With 190 active companies, this is a specialised niche within the UK business landscape. It falls under Section C (Manufacturing) of the UK SIC 2007 classification system, which is used by Companies House to categorise all registered businesses.
See the full industry analysis on the Aluminium production industry page.
With a 81% survival rate, this sector shows strong business longevity. Only 2 of 236 companies registered under this code have dissolved, well below the UK average. The average company age is 15.7 years, indicating an established sector with a mix of long-running businesses and newer entrants. Growth has been exceptional recently: 45% of all active companies were formed since 2020, marking this as one of the fastest-expanding classifications. The 2010s contributed another 21%, meaning the vast majority of businesses are relatively new. The highest concentration of aluminium production companies is in LONDON, with 33 active firms (17% of the sector).
SIC code 24420 stands for "Aluminium production" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section C — Manufacturing. Companies use this code when registering with Companies House to indicate their primary business activity. The code is required for annual confirmation statements and is used by HMRC, ONS, and other government bodies for statistical and regulatory purposes.
There are currently 190 active companies registered under SIC code 24420 in the UK, out of 236 total registrations. This gives a survival rate of 81%, meaning 19% of companies registered under this code have since dissolved. These figures are based on Companies House data and updated regularly.
The top locations for aluminium production companies (SIC 24420) are: LONDON (33), BIRMINGHAM (9). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 45% of currently active SIC 24420 companies were formed since 2020, and 21% during the 2010s. This sustained formation rate indicates ongoing demand for aluminium production services in the UK.
Companies classified under SIC 24420 have an average age of 15.7 years. This indicates a mature sector where businesses tend to operate long-term. Notable companies include BRIDGNORTH ALUMINIUM LIMITED, MIL-VER METAL COMPANY LIMITED, HYDRO ALUMINIUM UK LIMITED.
Related SIC codes within the same division include: 24100 (Manufacture of basic iron and steel and of ferro-alloys), 24200 (Manufacture of tubes, pipes, hollow profiles and related fittings, of steel), 24410 (Precious metals production), 24450 (Other non-ferrous metal production). Companies may use multiple SIC codes if they operate across several of these related activities. When registering with Companies House, businesses should select the code that best represents their primary activity.
You can search for companies with SIC code 24420 (Aluminium production) using UVAGATRON's company explorer, which allows filtering by SIC code, location, and company status. Alternatively, Companies House offers a basic search on their website. Our platform adds risk intelligence, director networks, and signals from 50+ government databases to each company record.
Search, filter, and analyse 190 companies classified under this SIC code with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. SIC classification follows the UK Standard Industrial Classification of Economic Activities 2007 (SIC 2007). Last updated: 2026-04-17.