List of Companies in United Kingdom
Prospecting in the United Kingdom? Here are the companies based there, biggest first, including 11:FS, A&O IT Group and Accurx. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
283
$10M - $25M
283
$50M
$10M - $25M
283
$250M - $500M
283
$10M - $25M
283
$10M - $25M
283
$25M - $50M
283
$1M - $10M
283
$10M - $25M
283
$250M - $500M
283
$10M - $25M
283
$10M - $25M
283
$10M - $25M
283
$100M - $250M
283
$10M - $25M
283
$8.4M
$25M - $50M
283
$250M - $500M
283
$100M - $250M
283
$50M - $100M
282
$250M - $500M
282
$39M
$25M - $50M
282
$10M - $25M
282
$25M - $50M
282
$10M - $25M
282
$1M - $10M
282
$10M - $25M
282
$36M
$1B - $10B
282
$122M
$25M - $50M
282
$10M - $25M
282
$25M - $50M
282
$500M - $1B
282
$10M - $25M
282
$25M - $50M
282
$10M - $25M
282
$10M - $25M
282
$100M - $250M
282
$1M - $10M
282
$25M - $50M
281
$25M - $50M
281
$141M
$25M - $50M
281
$10M - $25M
281
$500M - $1B
281
$100M - $250M
281
$50M - $100M
281
$250M - $500M
281
$10M - $25M
281
$50M - $100M
281
$10M - $25M
281
$102M
$250M - $500M
281
$1M - $10M
281
$10M - $25M
281
$25M - $50M
281
$10M - $25M
281
$10M - $25M
281
$9.4M
$25M - $50M
280
$25M - $50M
280
$10M - $25M
280
$50M - $100M
280
$100M - $250M
280
$1B - $10B
280
$10M - $25M
280
$25M - $50M
280
$1.3M
$10M - $25M
280
$10M - $25M
280
$500M - $1B
280
$1M - $10M
280
$219M
$100M - $250M
280
$28M
$100M - $250M
280
$1M - $10M
279
$25M - $50M
279
$17M
$10M - $25M
279
$71M
$100M - $250M
279
$10M - $25M
279
$525M
$250M - $500M
279
$1M - $10M
279
$50M - $100M
279
$250M - $500M
279
$10M - $25M
279
$165M
$50M - $100M
279
$50M - $100M
279
<$1M
279
$1M - $10M
279
$10M - $25M
279
$50M - $100M
279
$22M
$1M - $10M
279
$1B - $10B
279
$50M - $100M
279
$50M - $100M
279
$500M - $1B
278
$50M - $100M
278
$500M - $1B
278
$10M - $25M
278
$10M - $25M
278
$25M
$10M - $25M
278
$10M - $25M
278
$10M - $25M
278
$10M - $25M
278
$250M - $500M
278
$120M
$10M - $25M
278
$1M - $10M
278
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 11:FS, A&O IT Group and Accurx. 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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