SIC code 86230 covers dental practice activities activities in the UK, with 18,092 active companies currently registered. This represents a significant segment of UK business activity. It falls under Section Q (Human health and social work activities) 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 Dental practice activities industry page.
With a 97% survival rate, this sector shows strong business longevity. Only 2 of 18,717 companies registered under this code have dissolved, well below the UK average. Companies in this sector average 7.5 years old, reflecting a balanced mix of established businesses and newer market participants. Growth has been exceptional recently: 51% of all active companies were formed since 2020, marking this as one of the fastest-expanding classifications. The 2010s contributed another 38%, meaning the vast majority of businesses are relatively new. Companies are geographically dispersed across the UK, with no single location dominating. The top three locations — LONDON, MANCHESTER, BIRMINGHAM — together account for just 16% of the sector.
SIC code 86230 stands for "Dental practice activities" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section Q — Human health and social work activities. 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 18,092 active companies registered under SIC code 86230 in the UK, out of 18,717 total registrations. This gives a survival rate of 97%, meaning 3% of companies registered under this code have since dissolved. These figures are based on Companies House data and updated regularly.
The top locations for dental practice activities companies (SIC 86230) are: LONDON (2,035), MANCHESTER (474), BIRMINGHAM (405), GLASGOW (394), CARDIFF (361). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 51% of currently active SIC 86230 companies were formed since 2020, and 38% during the 2010s. This sustained formation rate indicates ongoing demand for dental practice activities services in the UK.
Companies classified under SIC 86230 have an average age of 7.5 years. This suggests a balanced sector with both established players and newer entrants. Notable companies include OASIS DENTAL CARE LIMITED, RODERICKS DENTAL PARTNERS LIMITED, WHITECROSS DENTAL CARE LIMITED.
Related SIC codes within the same division include: 86900 (Other human health activities), 86220 (Specialists medical practice activities), 86210 (General medical practice activities), 86101 (Hospital activities). 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 86230 (Dental practice activities) 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 18,092 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.