List of Companies in United Kingdom
Prospecting in the United Kingdom? Here are the companies based there, biggest first, including Civica, Scottish Water and IRIS Software Group. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
3.1K
$1B - $10B
3.1K
$239M
$500M - $1B
3.1K
$1B - $10B
3.1K
$10M - $25M
3.1K
$263M
$1B - $10B
3.1K
$129M
$50M - $100M
3.1K
$1B - $10B
3.1K
$10M - $25M
3.1K
$50M - $100M
3.1K
$1B - $10B
3.1K
$1B - $10B
3.1K
$50M - $100M
3.1K
$50M - $100M
3.1K
$500M - $1B
3.1K
$500M - $1B
3.1K
$1B - $10B
3.1K
$1B - $10B
3.1K
$10B+
3.1K
$10B+
3.1K
$1M - $10M
3K
$10M - $25M
3K
$19K
$100M - $250M
3K
$50M - $100M
3K
$100M - $250M
3K
$100M - $250M
3K
$50M - $100M
3K
$250M - $500M
3K
$25M - $50M
3K
$10M
$10M - $25M
3K
$1B - $10B
3K
$1B - $10B
3K
$500M - $1B
3K
$50M - $100M
3K
$50M - $100M
3K
$1B - $10B
3K
$10B+
3K
$312M
$1B - $10B
3K
$500M - $1B
3K
$389M
$1B - $10B
2.9K
$1B - $10B
2.9K
$1B - $10B
2.9K
$500M - $1B
2.9K
$500M - $1B
2.9K
$500M - $1B
2.9K
$1.6B
$1B - $10B
2.9K
$50M - $100M
2.9K
$1M - $10M
2.9K
$100M - $250M
2.9K
$122M
$100M - $250M
2.9K
$100M - $250M
2.9K
$93K
$10M - $25M
2.9K
$100K
$1B - $10B
2.9K
$50M - $100M
2.9K
$25M - $50M
2.9K
$100M - $250M
2.9K
$1B - $10B
2.9K
$50M - $100M
2.9K
$250M - $500M
2.9K
$1B - $10B
2.9K
$1B - $10B
2.9K
$500M - $1B
2.9K
$250M - $500M
2.9K
$250M - $500M
2.9K
$1.3B
$250M - $500M
2.9K
$500M - $1B
2.9K
$1M - $10M
2.8K
$100M - $250M
2.8K
$1B - $10B
2.8K
$1B - $10B
2.8K
$25M - $50M
2.8K
$10B+
2.8K
$50M - $100M
2.8K
$100M - $250M
2.8K
$50M - $100M
2.8K
$25M - $50M
2.8K
$125M
$25M - $50M
2.8K
$1B - $10B
2.8K
$50M - $100M
2.8K
$100M - $250M
2.8K
$250M - $500M
2.8K
$500M - $1B
2.8K
$100M - $250M
2.8K
$50M - $100M
2.8K
$423M
$1B - $10B
2.8K
$500M - $1B
2.8K
$100M - $250M
2.8K
$50M - $100M
2.8K
$500M - $1B
2.8K
$10M - $25M
2.8K
$25M - $50M
2.8K
$10B+
2.8K
$1B - $10B
2.8K
$202M
$1B - $10B
2.8K
$50M - $100M
2.8K
$329M
$1B - $10B
2.8K
$25M - $50M
2.8K
$271K
$50M - $100M
2.8K
$50M - $100M
2.8K
$25M - $50M
2.7K
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 Civica, Scottish Water and IRIS Software Group. 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
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
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