SIC code 33170 classifies businesses engaged in repair and maintenance of other transport equipment n.e.c.. There are 3,538 active companies registered under this code in the UK, forming a substantial sector within the national economy. 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 Repair and maintenance of other transport equipment n.e.c. industry page.
With a 82% survival rate, this sector shows strong business longevity. Only 15 of 4,316 companies registered under this code have dissolved, well below the UK average. Companies in this sector average 10.2 years old, reflecting a balanced mix of established businesses and newer market participants. The sector is experiencing strong growth, with 39% of active companies formed since 2020 and 40% during the 2010s. This sustained formation rate points to continued demand for repair and maintenance of other transport equipment n.e.c. services. Companies are geographically dispersed across the UK, with no single location dominating. The top three locations — LONDON, BIRMINGHAM, GLASGOW — together account for just 13% of the sector.
SIC code 33170 stands for "Repair and maintenance of other transport equipment n.e.c." 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 3,538 active companies registered under SIC code 33170 in the UK, out of 4,316 total registrations. This gives a survival rate of 82%, meaning 18% of companies registered under this code have since dissolved. These figures are based on Companies House data and updated regularly.
The top locations for repair and maintenance of other transport equipment n.e.c. companies (SIC 33170) are: LONDON (338), BIRMINGHAM (56), GLASGOW (51), DERBY (37), MANCHESTER (37). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 39% of currently active SIC 33170 companies were formed since 2020, and 40% during the 2010s. This sustained formation rate indicates ongoing demand for repair and maintenance of other transport equipment n.e.c. services in the UK.
Companies classified under SIC 33170 have an average age of 10.2 years. This suggests a balanced sector with both established players and newer entrants. Notable companies include T. H. WHITE LIMITED, BRODIE ENGINEERING LIMITED, LIFT SPECIALISTS LIMITED.
Related SIC codes within the same division include: 33190 (Repair of other equipment), 33120 (Repair of machinery), 33140 (Repair of electrical equipment), 33200 (Installation of industrial machinery and equipment). 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 33170 (Repair and maintenance of other transport equipment n.e.c.) 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 3,538 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.