List of Companies in United Kingdom
Prospecting in the United Kingdom? Here are the companies based there, biggest first, including O'Keefe, The Honourable Society of the Middle Temple and Inmarsat. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
915
$25M - $50M
915
$1.8B
$1B - $10B
914
$25M - $50M
913
$10M - $25M
912
$50M - $100M
912
$50M - $100M
911
$25M - $50M
911
$137M
$100M - $250M
911
$10M - $25M
911
$100M - $250M
910
$50M - $100M
910
$50M - $100M
909
$1M - $10M
909
$84M
$500M - $1B
908
$1M - $10M
908
$1B - $10B
908
$1B
$50M - $100M
907
$10M - $25M
907
$25M - $50M
907
$50M - $100M
906
$50M - $100M
905
$500M - $1B
904
$250M - $500M
904
$67M
$1B - $10B
904
$50M - $100M
904
$1M - $10M
904
$50M - $100M
903
$50M - $100M
903
$500M - $1B
902
$1B - $10B
901
$1B - $10B
901
$50M - $100M
901
$89M
$1B - $10B
900
$100M - $250M
900
$1B - $10B
900
$25M - $50M
899
$1M - $10M
899
$1B - $10B
899
$25M - $50M
899
$1.5B
$1B - $10B
898
$209M
$25M - $50M
898
$1B - $10B
897
$82M
$10M - $25M
897
$1M - $10M
897
$50M - $100M
896
$1B - $10B
896
$100M - $250M
896
$124M
$500M - $1B
896
$25M - $50M
896
$10B+
896
$561M
$100M - $250M
895
$25M - $50M
895
$50M - $100M
895
$50M - $100M
894
$100M - $250M
894
<$1M
894
$326M
$50M - $100M
894
$9.3M
$1M - $10M
894
$100M - $250M
893
$100M - $250M
893
$59M
$100M - $250M
893
$100M - $250M
893
$1B - $10B
893
$250M - $500M
893
<$1M
892
$100M - $250M
892
$10M - $25M
892
$50M - $100M
892
$10M - $25M
892
$100M - $250M
891
$10M - $25M
891
$100M - $250M
891
$1M - $10M
890
$50M - $100M
889
$100M - $250M
889
$100M - $250M
889
$25M - $50M
889
$100M - $250M
888
$500M - $1B
887
$10M - $25M
887
$1M - $10M
887
$1B - $10B
886
$10M - $25M
885
$10M - $25M
885
$1.1B
$10M - $25M
885
$100M - $250M
885
$237M
$1B - $10B
884
$1M - $10M
884
$50M - $100M
884
$20M
$50M - $100M
884
$1M - $10M
883
$500M - $1B
883
$62M
$10M - $25M
883
$250M - $500M
881
$1B - $10B
880
$25M - $50M
880
$322M
$1M - $10M
879
$545M
$100M - $250M
879
$100M - $250M
878
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 O'Keefe, The Honourable Society of the Middle Temple and Inmarsat. 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.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
