List of Companies Using Claude by Anthropic
Prospecting companies using Claude by Anthropic? Here they are, biggest first, including Teamworks, Anblicks and HSI. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$422M
$1B - $10B
814
$100M - $250M
813
$250M - $500M
813
$25M - $50M
812
$461M
$250M - $500M
812
$50M - $100M
812
$322M
$500M - $1B
811
$50M - $100M
811
$100M - $250M
811
$10M - $25M
810
$250M - $500M
810
$50M - $100M
809
$250M - $500M
809
$61M
$250M - $500M
809
$7.8M
$50M - $100M
809
$100M - $250M
809
$100M - $250M
809
$25M - $50M
808
$445M
$250M - $500M
808
$1B - $10B
808
$250M - $500M
807
$167M
$25M - $50M
806
$100M - $250M
806
$1B - $10B
806
$315M
$500M - $1B
805
$100M - $250M
805
$50M - $100M
805
$500M - $1B
805
$10B+
805
$250M - $500M
805
$500M - $1B
804
$50M - $100M
803
$182M
$500M - $1B
803
$250M - $500M
802
$500M - $1B
801
$250M - $500M
801
$412M
$500M - $1B
801
$500M - $1B
800
$250M - $500M
800
$537M
$250M - $500M
800
$100M - $250M
800
$1M - $10M
800
$414M
$500M - $1B
800
$1.1B
$250M - $500M
800
$1B - $10B
799
$250M - $500M
799
$100M - $250M
799
$310M
$250M - $500M
798
$500M - $1B
797
$10M - $25M
797
$25M - $50M
796
$1.1B
$10M - $25M
796
$1M - $10M
795
$1B - $10B
795
$50M - $100M
795
$943M
$250M - $500M
795
$138M
$250M - $500M
794
$50M - $100M
794
$48M
$1B - $10B
793
$50M - $100M
793
$2.7B
$500M - $1B
792
$10M - $25M
792
$2M
$10M - $25M
791
$336M
$250M - $500M
791
$1B - $10B
791
$100M - $250M
791
$2.5B
$250M - $500M
790
$10M
$25M - $50M
790
$9.7M
$1B - $10B
790
$180M
$500M - $1B
789
$383M
$1B - $10B
789
$1B - $10B
789
$479M
$250M - $500M
789
$500M - $1B
789
$20M
$500M - $1B
788
$25M - $50M
788
$436M
$250M - $500M
788
$25M - $50M
787
$500M - $1B
787
$1B - $10B
787
$350M
$1B - $10B
787
$25M - $50M
786
$36M
$25M - $50M
786
$1M - $10M
785
$80M
$250M - $500M
785
$163M
$1B - $10B
785
$100M - $250M
785
$276M
$250M - $500M
784
$31M
$1B - $10B
784
$50M - $100M
783
$100M - $250M
783
$50M - $100M
782
$25M - $50M
781
$100M - $250M
781
$10M - $25M
781
$103M
$50M - $100M
781
$100M - $250M
781
$58M
$50M - $100M
780
$5K
$100M - $250M
780
$55M
$100M - $250M
780
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 Teamworks, Anblicks and HSI.
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
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