SIC code 25720 covers manufacture of locks and hinges businesses. With 313 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 locks and hinges industry page.
With a 80% survival rate, this sector shows strong business longevity. Only 56 of 393 companies registered under this code have dissolved, well below the UK average. The average company age is 14.0 years, indicating an established sector with a mix of long-running businesses and newer entrants. Growth has been exceptional recently: 53% 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 manufacture of locks and hinges companies is in LONDON, with 47 active firms (15% of the sector).
SIC code 25720 stands for "Manufacture of locks and hinges" 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 313 active companies registered under SIC code 25720 in the UK, out of 393 total registrations. This gives a survival rate of 80%, meaning 20% 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 locks and hinges companies (SIC 25720) are: LONDON (47), BIRMINGHAM (8). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 53% of currently active SIC 25720 companies were formed since 2020, and 21% during the 2010s. This sustained formation rate indicates ongoing demand for manufacture of locks and hinges services in the UK.
Companies classified under SIC 25720 have an average age of 14.0 years. This suggests a balanced sector with both established players and newer entrants. Notable companies include ERA HOME SECURITY LIMITED, SOUTHCO MANUFACTURING LIMITED.
Related SIC codes within the same division include: 25990 (Manufacture of other fabricated metal products n.e.c.), 25110 (Manufacture of metal structures and parts of structures), 25620 (Machining), 25120 (Manufacture of doors and windows of metal). 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 25720 (Manufacture of locks and hinges) 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 313 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: 2026-10-19.