List of Companies in United Kingdom
Prospecting in the United Kingdom? Here are the companies based there, biggest first, including SPAR UK, SOCOTEC UK & Ireland and The Children's Society. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
963
$50M - $100M
962
$50M - $100M
962
$1M - $10M
961
$50M - $100M
961
$100M - $250M
961
$100M - $250M
959
$50M
$100M - $250M
959
$1M - $10M
959
$250M - $500M
959
$500M - $1B
957
<$1M
956
$29M
$10M - $25M
956
$250M - $500M
956
$250M - $500M
955
$10M - $25M
955
$50M - $100M
955
$20M
$100M - $250M
954
$500M - $1B
952
$1M - $10M
952
$25M - $50M
950
$500M - $1B
950
$500M - $1B
949
$100M - $250M
949
$250M - $500M
947
$100M - $250M
947
$9.9M
$10M - $25M
947
$100M - $250M
947
$217M
$100M - $250M
946
$7.5M
$500M - $1B
945
$299M
$100M - $250M
944
$10M - $25M
944
$500M - $1B
944
$84M
$25M - $50M
943
$10M - $25M
942
$100M - $250M
940
$10M - $25M
940
$500M - $1B
940
$25M - $50M
940
$121M
$500M - $1B
939
$1B - $10B
939
$100M - $250M
939
$100M - $250M
938
$100M - $250M
938
$25M - $50M
938
$1M - $10M
937
$250M - $500M
937
$250M - $500M
937
$25M - $50M
937
$25M - $50M
937
$1B - $10B
937
$100M - $250M
936
$10M - $25M
936
$100M - $250M
936
$100M - $250M
935
$1B - $10B
934
$50M - $100M
934
$25M
$250M - $500M
934
$10M - $25M
934
$250M - $500M
934
$1B - $10B
933
$100M - $250M
932
$10B+
932
$100M - $250M
932
$25M - $50M
931
$10M - $25M
930
$100M - $250M
929
$50M - $100M
929
$50M - $100M
928
$1B - $10B
928
$100M - $250M
928
$10M - $25M
926
$100M - $250M
926
$10M - $25M
926
$250M - $500M
926
$50M - $100M
926
$1B - $10B
926
$1.8B
$1B - $10B
925
$50M - $100M
925
$50M - $100M
925
$25M - $50M
924
$500M - $1B
924
$50M - $100M
924
<$1M
923
$1M - $10M
923
$10M - $25M
923
$50M - $100M
921
$100M - $250M
921
$10M - $25M
921
$1M - $10M
921
$500M - $1B
920
$50M - $100M
919
$10M - $25M
919
$50M - $100M
919
$25M - $50M
919
$1M - $10M
918
$10M - $25M
917
$50M - $100M
916
$10M - $25M
916
$50M - $100M
915
About companies in the United Kingdom
Which companies in the United Kingdom are listed?
Companies in the United Kingdom of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include SPAR UK, SOCOTEC UK & Ireland and The Children's Society. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
Which industries are most common among companies in the United Kingdom?
Among companies in the United Kingdom on LeadIQ, the most common industries are IT Services and IT Consulting, Financial Services, Software Development, Non-profit Organizations, Advertising Services and Retail. Narrow your list to the industry you sell into from there.
What technologies do companies in the United Kingdom use?
The tools most often found in the tech stacks of companies in the United Kingdom include WordPress, Microsoft 365, Amazon Web Services, iCIMS, Hotjar and Shopify. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at companies in the United Kingdom?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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