List of Companies Using Claude by Anthropic
Prospecting companies using Claude by Anthropic? Here they are, biggest first, including Institute for Intergovernmental Research (IIR), Lugg and Maker Lab. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
173
$3.9M
$100M - $250M
173
$100M - $250M
173
$25M - $50M
173
$44M
$10M - $25M
173
$1M - $10M
173
$10M - $25M
173
$10M - $25M
173
$18M
$50M - $100M
173
$1M - $10M
173
$50M - $100M
173
$54M
$10M - $25M
173
$500K
$10M - $25M
173
$1M - $10M
173
$10M - $25M
173
$56M
$50M - $100M
173
$25M - $50M
172
$250M - $500M
172
$7M
$10M - $25M
172
$100M - $250M
172
$10M - $25M
172
$1M - $10M
172
$100M - $250M
172
$500M - $1B
172
$100M - $250M
172
$25M - $50M
172
$99M
$10M - $25M
172
$1M - $10M
172
$1M - $10M
172
$100M - $250M
172
$10M
$1M - $10M
172
$100M - $250M
172
$100M - $250M
172
$100M - $250M
172
$50M - $100M
172
$265M
$100M - $250M
172
$10M - $25M
172
$69M
$50M - $100M
172
$1M - $10M
172
$100M - $250M
172
$23M
$10M - $25M
172
$100K
$10M - $25M
172
$250M - $500M
171
$100M - $250M
171
$50M - $100M
171
$10M - $25M
171
$58M
$25M - $50M
171
$50M - $100M
171
$50M - $100M
171
$62M
$100M - $250M
171
$68M
$1B - $10B
171
$500M - $1B
171
$1B - $10B
171
$25M - $50M
171
$30M
$25M - $50M
171
$62M
$10M - $25M
171
$10M - $25M
171
$5M
$10M - $25M
171
$100M - $250M
171
$20M
<$1M
171
$50M - $100M
171
$1M - $10M
171
$2M
$25M - $50M
171
$73M
$50M - $100M
171
$100M - $250M
171
$25M - $50M
171
$3.2M
$25M - $50M
171
$50M - $100M
171
$9M
$10M - $25M
171
$10M - $25M
171
$71M
$50M - $100M
171
$100M - $250M
171
$1M - $10M
171
$250M - $500M
171
$4M
$10M - $25M
171
$1M - $10M
171
$10M - $25M
171
$60M
$10M - $25M
171
$25M - $50M
171
$50M - $100M
170
$100M - $250M
170
$50M - $100M
170
$145M
$25M - $50M
170
$1M - $10M
170
$1.1M
<$1M
170
$113M
$100M - $250M
170
$100M - $250M
170
$1M - $10M
170
$100M - $250M
170
$500K
$50M - $100M
170
$25M - $50M
170
$100M - $250M
170
$25M - $50M
170
$127M
$25M - $50M
170
$104M
$10M - $25M
170
$74M
$50M - $100M
170
$25M - $50M
170
$50M - $100M
170
$100M - $250M
170
$365K
$100M - $250M
170
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 Institute for Intergovernmental Research (IIR), Lugg and Maker Lab.
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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