SIC code 91011 covers library activities businesses. With 251 active companies, this is a specialised niche within the UK business landscape. It falls under Section R (Arts, entertainment and recreation) 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 Library activities industry page.
With a 93% survival rate, this sector shows strong business longevity. Only 1 of 270 companies registered under this code have dissolved, well below the UK average. The average company age is 16.6 years, indicating an established sector with a mix of long-running businesses and newer entrants. Company formation is spread across decades: 6% pre-1990, 12% in the 1990s, 19% in the 2000s, 42% in the 2010s, and 22% since 2020. The leading locations for this sector are LONDON (62), DONCASTER (10), LEEDS (6), which together account for 31% of active companies.
SIC code 91011 stands for "Library activities" under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section R — Arts, entertainment and recreation. 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 251 active companies registered under SIC code 91011 in the UK, out of 270 total registrations. This gives a survival rate of 93%, meaning 7% of companies registered under this code have since dissolved. These figures are based on Companies House data and updated regularly.
The top locations for library activities companies (SIC 91011) are: LONDON (62), DONCASTER (10), LEEDS (6). Geographic concentration can reflect local economic conditions, industry clusters, or proximity to key markets and supply chains.
The sector is growing: 22% of currently active SIC 91011 companies were formed since 2020, and 42% during the 2010s. This sustained formation rate indicates ongoing demand for library activities services in the UK.
Companies classified under SIC 91011 have an average age of 16.6 years. This indicates a mature sector where businesses tend to operate long-term. Notable companies include THE ROYAL COLLECTION TRUST, LIVE BORDERS LIMITED.
Related SIC codes within the same division include: 91020 (Museums activities), 91030 (Operation of historical sites and buildings and similar visitor attractions), 91040 (Botanical and zoological gardens and nature reserves activities), 91012 (Archives 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 91011 (Library 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 251 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.