Largest UK Companies by Revenue
The largest companies in the UK by reported revenue. These are the top-earning active UK companies based on their latest filed accounts at Companies House.
This list presents the highest-revenue companies registered in the United Kingdom, based on the turnover figures reported in their most recently filed accounts at Companies House. Revenue, or turnover, is the total income generated from a company's normal business operations and is one of the most widely used measures of company size.
The UK is home to some of the world's largest corporations, with top companies spanning sectors including oil and gas, financial services, retail, telecommunications, pharmaceuticals, and consumer goods. Many of the largest UK companies by revenue are multinational businesses with operations spanning dozens of countries.
It is worth noting that not all UK companies are required to disclose their turnover in filed accounts. Smaller companies may file abbreviated accounts that omit revenue figures, and some very large companies may file consolidated accounts under a parent entity. As a result, this list reflects only those companies that have publicly reported turnover data.
Each company in this ranking links through to a detailed CompanyTrack profile, where you can explore their full financial history, director and shareholder information, and a complete record of filings. This data is sourced directly from Companies House and updated as new filings become available.
Frequently Asked Questions
How is revenue measured in this ranking?
Revenue refers to turnover as reported in each company's most recently filed accounts at Companies House. This represents the total income from normal business operations before deducting costs and expenses.
Why might some well-known large companies be missing?
Some companies may be absent because they file their accounts under a parent entity, are registered outside the UK, or file abbreviated accounts that do not include turnover figures. The list only includes companies with publicly reported revenue data.
How often is this list updated?
The list is updated regularly as companies file new accounts at Companies House. Financial figures reflect the most recently available data for each company.
Can I see historical revenue data for these companies?
Yes. Click on any company to view their full profile on CompanyTrack, which includes historical financial data allowing you to track revenue trends over multiple years.