UK Companies Directory

Q: How many UK companies are in the directory?

UVAGATRON covers over 16.6 million total UK companies including active, dissolved, liquidated, and converted entities registered with Companies House.

Search and research 5,171,536 active UK companies with risk scores, director networks, and data signals from 53 official government sources including Companies House, Land Registry, FCA, CQC, and HMRC. Each company profile includes filing history, ownership structure, regulatory signals, and an AI-powered risk assessment.

5.2M

Active Companies

Data Sources

10+

Locations

10+

Industries

Browse by location →Browse by industry →SIC codes →

Top Business Locations

LONDON1,007,380 companies MANCHESTER97,213 companies BIRMINGHAM85,456 companies GLASGOW66,510 companies EDINBURGH56,868 companies BRISTOL53,876 companies LEEDS47,811 companies LIVERPOOL42,951 companies LEICESTER41,721 companies NOTTINGHAM41,686 companies

Top Industries

Other letting and operating of own or leased real estateSIC 68209 · 275,299 companies Buying and selling of own real estateSIC 68100 · 248,915 companies Management consultancy activities other than financial managementSIC 70229 · 206,015 companies Other business support service activities n.e.c.SIC 82990 · 161,203 companies Retail sale via mail order houses or via InternetSIC 47910 · 146,566 companies Residents property managementSIC 98000 · 124,120 companies Information technology consultancy activitiesSIC 62020 · 117,258 companies Activities of other holding companies n.e.c.SIC 64209 · 116,382 companies Development of building projectsSIC 41100 · 107,453 companies Other service activities n.e.c.SIC 96090 · 103,660 companies

Featured Companies

Nuffield Health00576970 British Airways Plc01777777 York St John University04498683 Canal River Trust07807276 Action For Children04764232 Nacro00203583 Bae Systems Plc01470151 Serco Limited00242246 Leonard Cheshire Disability00552847 Cancer Research Uk04325234 Anglian Water Services Limited02366656 Cadent Gas Limited10080864 Alliance Medical Limited02128897 Northumbrian Water Limited02366703 Barnardo S00061625 Sue Ryder00943228 Macmillan Cancer Support02400969 Leeds Trinity University06305220 St John Ambulance03866129 Castell Howell Foods Limited02269053 Deloitte LlpOC303675 The James Hutton InstituteSC374831 Oxfam00612172 Wm Morrison Supermarkets Limited00358949 Community Integrated Care02225727 Colas Limited02644726 Thames Water Utilities Limited02366661 John Lewis Plc00233462 Baxter Healthcare Limited00461365 Siemens Mobility Limited00016033 Network Rail Infrastructure Limited02904587 Ibstock Brick Limited00063230 Sir Robert Mcalpine Limited00566823 Anthony Nolan02379280 British Heart Foundation00699547 Walsall Housing Group Limited04015633 C Hoare Co00240822 Wren Kitchens Limited06799478 Day Lewis Plc01202866 Riverford Organic Farmers Limited03731570 Jaguar Land Rover Limited01672070 Asda Stores Limited00464777 Liverpool School Of Tropical Medicine00083405 Vodafone Limited01471587 Allpay Limited02933191 Tarmac Trading Limited00453791 National Oceanography Centre11444362 Harper Adams University08049710 Post Office Limited02154540 United Response01133776

About This Directory

UVAGATRON aggregates data from 53 UK government and regulatory sources to provide comprehensive company intelligence. Every company profile includes official filings from Companies House, risk assessments powered by AI, director and ownership networks, and regulatory signals from bodies such as the FCA, CQC, and Charity Commission. Data is updated daily via automated pipelines and covers active, dissolved, and liquidated companies across all UK jurisdictions.

Frequently Asked Questions

How many UK companies are in the directory?

UVAGATRON covers 5,171,536 active and over 16.6 million total UK companies including dissolved, liquidated, and converted entities registered with Companies House.

Where does the company data come from?

All data is sourced from 53 official UK government and regulatory bodies including Companies House, HM Land Registry, the FCA Financial Services Register, Charity Commission, CQC, and HMRC. Data is updated daily.

What is a company risk score?

The risk score (0-100) is an AI-powered assessment based on 28 sub-scores across 5 dimensions: Financial Health, Compliance, Governance, Network Risk, and Operations. Higher scores indicate lower risk.

Is this data free to access?

Basic company profiles are free to browse. Advanced features like detailed risk analysis, director networks, entity connections, and AI chat require a subscription. See our pricing page for details.