List of Companies Using Claude by Anthropic
Prospecting companies using Claude by Anthropic? Here they are, biggest first, including New Classrooms, November Five and Observer Media. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
67
$1M - $10M
67
$10M - $25M
67
$50M - $100M
67
$25M - $50M
67
$10M - $25M
67
$13M
$10M - $25M
67
$9M
$50M - $100M
67
$27M
$10M - $25M
67
$95M
$25M - $50M
67
$5.2M
$1M - $10M
67
$3.3M
$100M - $250M
67
$126K
<$1M
67
$10M - $25M
67
$25M - $50M
67
$12M
$50M - $100M
67
$50M - $100M
67
$25M - $50M
67
$25M - $50M
67
$200K
$1M - $10M
67
$1M - $10M
67
$13M
$25M - $50M
67
$1M - $10M
67
$23M
$1M - $10M
66
$24M
$25M - $50M
66
$5.4M
$25M - $50M
66
$50M - $100M
66
$10M - $25M
66
$50M
$25M - $50M
66
$50M - $100M
66
$50M - $100M
66
$27M
$50M - $100M
66
$100M - $250M
66
$1M - $10M
66
$50M - $100M
66
$6.5M
$50M - $100M
66
$9M
$25M - $50M
66
$25M - $50M
66
$50M - $100M
66
$25M - $50M
66
$100M - $250M
66
$37M
$1M - $10M
66
$57M
$25M - $50M
66
$36M
$50M - $100M
66
$50M - $100M
66
$1M - $10M
66
$5.5M
$1M - $10M
66
$46M
$1M - $10M
66
$1M - $10M
66
$1M - $10M
66
$30M
$10M - $25M
66
$25M - $50M
66
$10M - $25M
66
$50M - $100M
66
$2.2M
$10M - $25M
66
$14M
$250M - $500M
66
$55M
$25M - $50M
66
$10M
$1M - $10M
66
$2.4M
$1M - $10M
66
$10M - $25M
66
$1M - $10M
66
$1M - $10M
66
$28M
$1M - $10M
66
$1M - $10M
66
$19M
$25M - $50M
66
$1M - $10M
66
$1B - $10B
66
$25M - $50M
66
$10M - $25M
66
$100M - $250M
66
$25M - $50M
66
$118M
$25M - $50M
66
$25M - $50M
66
$100M - $250M
66
$25M - $50M
66
$10M - $25M
66
$1M - $10M
66
$10M - $25M
66
$19M
$50M - $100M
66
$25M - $50M
66
$50M - $100M
66
$1M - $10M
66
$25M - $50M
66
$25M - $50M
66
$2.2M
$1M - $10M
66
$10M - $25M
66
$25M - $50M
66
$1M - $10M
66
$78M
$25M - $50M
66
$25M - $50M
66
$49M
$25M - $50M
66
<$1M
66
$1M - $10M
65
<$1M
65
$25M - $50M
65
$25M - $50M
65
$100M - $250M
65
<$1M
65
$50M - $100M
65
$250M - $500M
65
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 New Classrooms, November Five and Observer Media.
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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