SIC code 84120 classifies businesses engaged in regulation of health care, education, cultural and other social services, not incl. social security. There are 5,104 active companies registered under this code in the UK, forming a substantial sector within the national economy. It falls under Section O (Public administration and defence) 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 Regulation of health care, education, cultural and other social services, not incl. social security industry page.
With a 86% survival rate, this sector shows strong business longevity. Only 7 of 5,911 companies registered under this code have dissolved, well below the UK average. The average company age of 3.2 years suggests a relatively young and dynamic sector, with many businesses having been established in recent years. Growth has been exceptional recently: 86% of all active companies were formed since 2020, marking this as one of the fastest-expanding classifications. The 2010s contributed another 13%, meaning the vast majority of businesses are relatively new. The leading locations for this sector are LONDON (922), BIRMINGHAM (170), MANCHESTER (162), which together account for 25% of active companies.
SIC code 84120 stands for "Regulation of health care, education, cultural and other social services, not incl. social security" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section O — Public administration and defence. 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 5,104 active companies registered under SIC code 84120 in the UK, out of 5,911 total registrations. This gives a survival rate of 86%, meaning 14% of companies registered under this code have since dissolved. These figures are based on Companies House data and updated regularly.
The top locations for regulation of health care, education, cultural and other social services, not incl. social security companies (SIC 84120) are: LONDON (922), BIRMINGHAM (170), MANCHESTER (162), NOTTINGHAM (81), LEICESTER (80). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 86% of currently active SIC 84120 companies were formed since 2020, and 13% during the 2010s. This sustained formation rate indicates ongoing demand for regulation of health care, education, cultural and other social services, not incl. social security services in the UK.
Companies classified under SIC 84120 have an average age of 3.2 years. This young average age reflects a sector with many recent market entrants and rapid turnover. Notable companies include ST. CATHERINE'S HOSPICE LIMITED, MURRAY HALL COMMUNITY TRUST LIMITED, DISABILITY POSITIVE.
Related SIC codes within the same division include: 84250 (Fire service activities), 84110 (General public administration activities), 84240 (Public order and safety activities), 84220 (Defence 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 84120 (Regulation of health care, education, cultural and other social services, not incl. social security) 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 5,104 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.