List of Companies Using Claude by Anthropic
Prospecting companies using Claude by Anthropic? Here they are, biggest first, including Cityblock Health, DoiT and First American Title Insurance Company. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$891M
$250M - $500M
774
$250M - $500M
774
$1B - $10B
774
$250M - $500M
774
$50M - $100M
774
$1.1M
$25M - $50M
774
$103M
$50M - $100M
774
$255M
$100M - $250M
773
$250M - $500M
773
$1M - $10M
772
$254M
$50M - $100M
772
$10M - $25M
772
$500M - $1B
772
$452M
$50M - $100M
772
$1B - $10B
771
$100M - $250M
771
$1M - $10M
771
$322M
$500M - $1B
771
$770M
$500M - $1B
770
$1B - $10B
770
$100M - $250M
770
$50M - $100M
770
$865M
$50M - $100M
770
$1B - $10B
770
$100M - $250M
769
$50M - $100M
769
$1B - $10B
769
$1B - $10B
768
$50M - $100M
768
$496M
$10M - $25M
768
$87M
$100M - $250M
767
$500M - $1B
767
$350M
$250M - $500M
767
$500M - $1B
767
$100M - $250M
766
$1.2M
$1M - $10M
766
$250M - $500M
766
$436M
$250M - $500M
766
$13M
$1B - $10B
765
$250M - $500M
764
$277M
$500M - $1B
764
$1B - $10B
764
$1B - $10B
763
$250M - $500M
763
$500M - $1B
763
$50M - $100M
763
$100M - $250M
763
$275M
$250M - $500M
762
$4.3B
$500M - $1B
762
$250M - $500M
762
$818M
$100M - $250M
762
$28M
$1B - $10B
761
$10M - $25M
761
$50M - $100M
761
$1M - $10M
760
$50M - $100M
760
$250M - $500M
759
$100M - $250M
759
$73M
$25M - $50M
759
$33M
$250M - $500M
759
$500M - $1B
759
$500M - $1B
758
$804K
$100M - $250M
758
$250M - $500M
757
$100M - $250M
756
$112M
$1B - $10B
756
$303M
$500M - $1B
756
$1.6B
$1B - $10B
756
$514M
$500M - $1B
756
$50M - $100M
756
$500M - $1B
755
$500M - $1B
755
$1B - $10B
755
$57M
$10M - $25M
754
$892M
$1B - $10B
754
$50M - $100M
754
$1B - $10B
754
$1B - $10B
754
$500M - $1B
754
$500M - $1B
754
$500M - $1B
754
$50M - $100M
753
$100M - $250M
753
$25M - $50M
753
$587M
$1B - $10B
752
$10M - $25M
752
$1B - $10B
752
$100M - $250M
752
$1B - $10B
752
$48M
$500M - $1B
751
$10M - $25M
751
$40M
$50M - $100M
751
$1B - $10B
751
$250M - $500M
750
$500M - $1B
749
$250M - $500M
749
$323M
$250M - $500M
749
$326M
$10M - $25M
749
$100M - $250M
749
$500M - $1B
749
About companies using Claude by Anthropic
Why target companies using Claude by Anthropic?
Claude by Anthropic is a AI technology. Companies running these tools are already adopting AI assistants and machine learning platforms, the early adopters for AI products and services. Companies on the list include Cityblock Health, DoiT and First American Title Insurance Company.
Which industries use Claude by Anthropic the most?
Among companies using Claude by Anthropic on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Higher Education and Advertising Services. Narrow your list to the industry you sell into from there.
Where are companies using Claude by Anthropic located?
Companies using Claude by Anthropic are most often headquartered in the United States, the United Kingdom, Canada, Germany, France and India.
What other AI technologies do companies use?
Prospecting the wider AI space? Related technologies with their own company lists include OpenAI, GitHub Copilot, Microsoft 365 Copilot and Amazon SageMaker.
How do I reach decision makers at companies using Claude by Anthropic?
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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