SIC code 23320 covers manufacture of bricks, tiles and construction products, in baked clay businesses. With 256 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 Manufacture of bricks, tiles and construction products, in baked clay industry page.
With a 72% survival rate, this sector shows strong business longevity. Only 33 of 358 companies registered under this code have dissolved, well below the UK average. Companies in this sector average 10.9 years old, reflecting a balanced mix of established businesses and newer market participants. Growth has been exceptional recently: 67% of all active companies were formed since 2020, marking this as one of the fastest-expanding classifications. The 2010s contributed another 14%, meaning the vast majority of businesses are relatively new. The leading locations for this sector are LONDON (37), BIRMINGHAM (9), MANCHESTER (8), which together account for 21% of active companies.
SIC code 23320 stands for "Manufacture of bricks, tiles and construction products, in baked clay" 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 256 active companies registered under SIC code 23320 in the UK, out of 358 total registrations. This gives a survival rate of 72%, meaning 28% of companies registered under this code have since dissolved. These figures are based on Companies House data and updated regularly.
The top locations for manufacture of bricks, tiles and construction products, in baked clay companies (SIC 23320) are: LONDON (37), BIRMINGHAM (9), MANCHESTER (8). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 67% of currently active SIC 23320 companies were formed since 2020, and 14% during the 2010s. This sustained formation rate indicates ongoing demand for manufacture of bricks, tiles and construction products, in baked clay services in the UK.
Companies classified under SIC 23320 have an average age of 10.9 years. This suggests a balanced sector with both established players and newer entrants. Notable companies include IBSTOCK BRICK LIMITED, WIENERBERGER LIMITED, FORTERRA BUILDING PRODUCTS LIMITED.
Related SIC codes within the same division include: 23700 (Cutting, shaping and finishing of stone), 23610 (Manufacture of concrete products for construction purposes), 23410 (Manufacture of ceramic household and ornamental articles), 23120 (Shaping and processing of flat glass). 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 23320 (Manufacture of bricks, tiles and construction products, in baked clay) 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 256 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: 2026-08-22.