SIC code 94120 classifies businesses engaged in activities of professional membership organizations. There are 2,904 active companies registered under this code in the UK, forming a substantial sector within the national economy. It falls under Section S (Other service 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 Activities of professional membership organizations industry page.
With a 92% survival rate, this sector shows strong business longevity. Only 6 of 3,153 companies registered under this code have dissolved, well below the UK average. The average company age is 17.6 years, indicating an established sector with a mix of long-running businesses and newer entrants. The sector is experiencing strong growth, with 38% of active companies formed since 2020 and 26% during the 2010s. This sustained formation rate points to continued demand for activities of professional membership organizations services. The leading locations for this sector are LONDON (863), BIRMINGHAM (49), BRISTOL (44), which together account for 33% of active companies.
SIC code 94120 stands for "Activities of professional membership organizations" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section S — Other service 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 2,904 active companies registered under SIC code 94120 in the UK, out of 3,153 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 activities of professional membership organizations companies (SIC 94120) are: LONDON (863), BIRMINGHAM (49), BRISTOL (44), MANCHESTER (42), EDINBURGH (35). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 38% of currently active SIC 94120 companies were formed since 2020, and 26% during the 2010s. This sustained formation rate indicates ongoing demand for activities of professional membership organizations services in the UK.
Companies classified under SIC 94120 have an average age of 17.6 years. This indicates a mature sector where businesses tend to operate long-term. Notable companies include ROAD HAULAGE ASSOCIATION LIMITED, THE MEDICAL PROTECTION SOCIETY LIMITED, THE ASSOCIATION OF ACCOUNTING TECHNICIANS.
Related SIC codes within the same division include: 94990 (Activities of other membership organizations n.e.c.), 94910 (Activities of religious organizations), 94110 (Activities of business and employers membership organizations), 94920 (Activities of political organizations). 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 94120 (Activities of professional membership organizations) 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 2,904 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.