Top Business Services companies in United Kingdom - October, 2026

    Listed below are the top companies in United Kingdom by revenue as of October 2026. With $74.5B in revenue, Deloitte is ranked first on the list, followed by Compass Group with $64.1B in revenue and PwC with $56.9B in revenue. Find additional information about companies in United Kingdom such as their contact details, employees, location, org chart, news and much more.

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Frequently Asked Questions Regarding Top Business Services companies in United Kingdom - October, 2026

Is Deloitte the biggest company in the world?
Deloitte is the top company in United Kingdom by revenue, with $74.5B in revenue
Is Compass Group the biggest company in the world?
Compass Group is the second largest company in United Kingdom by revenue, with $64.1B in revenue
Is Deloitte the largest company by revenue?
Deloitte is the largest company by revenue, with $74.5B in revenue
What is Deloitte's revenue?
Deloitte's revenue is $74.5B
What is Compass Group's revenue?
Compass Group's revenue is $64.1B
What is PwC's revenue?
PwC's revenue is $56.9B
See more information about top companies