Get free access and connect with 260M+ contacts from top companies
Top Research & Development companies in United Kingdom - October, 2026
Listed below are the top companies in United Kingdom by revenue as of October 2026. With $4.8B in revenue, Intertek is
ranked first on the list, followed by Drummond
with $3.4B in revenue and QinetiQ
with $2.6B in revenue.
Find additional information about companies in United Kingdom such as their contact details,
employees, location, org chart, news and much more.
To compare two leading companies in United Kingdom by revenue listed above,
you can select two top-rated companies and see their general company information which includes details
such as total number of employees, revenue, as well as additional details.
Select First Company
Vs
Select Second Company
Compare
Browse Similar Lists
Explore top companies by revenue in Research & Development worldwide
Top Research & Development companies in Canada - October, 2026
Want to discover more companies and decision-makers like these?
Use GTM.AI in your AI tool of choice.
Frequently Asked Questions Regarding Top Research & Development companies in United Kingdom - October, 2026
Is Intertek the biggest company in the world? Intertek is the top company in United Kingdom by revenue, with $4.8B in revenue Is Drummond the biggest company in the world? Drummond is the second largest company in United Kingdom by revenue, with $3.4B in revenue Is Intertek the largest company by revenue? Intertek is the largest company by revenue, with $4.8B in revenue What is Intertek's revenue? Intertek's revenue is $4.8B What is Drummond's revenue? Drummond's revenue is $3.4B What is QinetiQ's revenue? QinetiQ's revenue is $2.6B