SIC code 23440 covers manufacture of other technical ceramic products businesses. With 107 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 other technical ceramic products industry page.
The average company age is 19.7 years, indicating an established sector with a mix of long-running businesses and newer entrants. The sector is experiencing strong growth, with 37% of active companies formed since 2020 and 12% during the 2010s. This sustained formation rate points to continued demand for manufacture of other technical ceramic products services. The highest concentration of manufacture of other technical ceramic products companies is in LONDON, with 11 active firms (10% of the sector).
SIC code 23440 stands for "Manufacture of other technical ceramic products" 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 107 active companies registered under SIC code 23440 in the UK, out of 116 total registrations. This gives a survival rate of 92%, meaning 8% 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 other technical ceramic products companies (SIC 23440) are: LONDON (11). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 37% of currently active SIC 23440 companies were formed since 2020, and 12% during the 2010s. This sustained formation rate indicates ongoing demand for manufacture of other technical ceramic products services in the UK.
Companies classified under SIC 23440 have an average age of 19.7 years. This indicates a mature sector where businesses tend to operate long-term.
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 23440 (Manufacture of other technical ceramic products) 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 107 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.