List of Companies Using Claude by Anthropic
Prospecting companies using Claude by Anthropic? Here they are, biggest first, including AppTweak, AstraZeneca México and At Still University. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$23M
$10M - $25M
138
<$1M
138
$10M - $25M
138
$50M - $100M
138
$1M - $10M
138
$25M - $50M
138
$145M
$100M - $250M
138
$25M - $50M
138
$1M - $10M
138
$145M
$100M - $250M
138
$10M - $25M
138
$1M - $10M
138
$50M - $100M
138
$28M
$10M - $25M
138
$1M - $10M
138
$50M - $100M
138
$1M - $10M
138
$26M
$100M - $250M
138
$1M - $10M
138
$100M - $250M
138
$57M
$50M - $100M
138
$50M - $100M
138
$2.1M
$100M - $250M
138
$100M - $250M
138
$10M - $25M
138
$10M - $25M
138
$2M
$250M - $500M
138
$10M - $25M
138
$34M
$100M - $250M
138
$26M
$50M - $100M
138
$100M - $250M
138
$1M - $10M
138
$247M
$100M - $250M
138
$34M
$100M - $250M
138
$50M - $100M
138
$11M
$1B - $10B
137
$89M
$100M - $250M
137
$2B
$100M - $250M
137
$25M - $50M
137
$100M - $250M
137
$10M - $25M
137
<$1M
137
$35M
$100M - $250M
137
$73M
$50M - $100M
137
$10M - $25M
137
$56M
$25M - $50M
137
$100M - $250M
137
$5M
$25M - $50M
137
$50M - $100M
137
$250M - $500M
137
$100M - $250M
137
$1M - $10M
137
$50M - $100M
137
$10M - $25M
137
$50M - $100M
137
$1B - $10B
137
$50M - $100M
137
$238M
$100M - $250M
137
$26M
$100M - $250M
137
$25M - $50M
137
$50M - $100M
137
$25M - $50M
137
$35M
$1M - $10M
137
$50M - $100M
137
$25M - $50M
137
$250M - $500M
137
$50M - $100M
137
$10M - $25M
137
$49M
$25M - $50M
137
$2.6M
$25M - $50M
137
$100M - $250M
137
$100M - $250M
136
$10M - $25M
136
$1B - $10B
136
$50M - $100M
136
$101M
$50M - $100M
136
$100M - $250M
136
$60M
$100M - $250M
136
$23M
$1M - $10M
136
$100M - $250M
136
$50M - $100M
136
$100M - $250M
136
$10M - $25M
136
$50M - $100M
136
$500M - $1B
136
$50M - $100M
136
$100M - $250M
136
$50M - $100M
136
$100M - $250M
136
$1M - $10M
136
$50M - $100M
136
$500M - $1B
136
$1M - $10M
136
$50M - $100M
136
$50M - $100M
136
$123M
$25M - $50M
136
$1M - $10M
136
$50M - $100M
136
$50M - $100M
136
$109M
$100M - $250M
136
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 AppTweak, AstraZeneca México and At Still University.
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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