List of Companies Using Claude by Anthropic
Prospecting companies using Claude by Anthropic? Here they are, biggest first, including Appalachian Mountain Club, Element Biosciences and IG&H. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
450
$678M
$100M - $250M
450
$10M - $25M
450
$307M
$250M - $500M
450
$250M - $500M
450
$44M
$250M - $500M
450
$500M - $1B
450
$100M - $250M
450
$100M - $250M
449
$33M
$1B - $10B
449
$250M - $500M
449
$10M - $25M
449
$10M - $25M
449
$102M
$100M - $250M
449
$50M - $100M
449
$200K
$250M - $500M
449
$25M - $50M
448
$250M - $500M
448
$50M - $100M
448
$686M
$250M - $500M
448
$250M - $500M
448
$250M - $500M
448
$25M - $50M
448
$544M
$1M - $10M
448
$122M
$50M - $100M
448
$15M
$25M - $50M
448
$500M - $1B
447
$50M - $100M
447
$100M - $250M
447
$50M - $100M
447
$500M - $1B
447
$250M - $500M
447
$625M
$100M - $250M
447
$100M - $250M
447
$100M - $250M
447
$971M
$250M - $500M
446
$1B - $10B
446
$500M - $1B
446
$90M
$250M - $500M
446
$200M
$100M - $250M
446
$145M
$100M - $250M
446
$100M - $250M
446
$496M
$1B - $10B
446
$156M
$100M - $250M
446
$159M
$25M - $50M
445
$292M
$1B - $10B
445
$260M
$250M - $500M
445
$179M
$100M - $250M
445
$32M
$25M - $50M
445
$2.2B
$100M - $250M
445
$49M
$100M - $250M
445
$250M - $500M
445
$54K
$500M - $1B
444
$10M - $25M
444
$100M - $250M
444
$112M
$10M - $25M
444
$107M
$250M - $500M
444
$10M - $25M
444
$100M - $250M
444
$10M - $25M
444
$10M - $25M
443
$1B - $10B
443
$250M - $500M
443
$25M - $50M
443
$100M - $250M
443
$500M - $1B
443
$49M
$100M - $250M
443
$250M - $500M
443
$250M - $500M
443
$50M - $100M
442
$500M - $1B
442
$190M
$500M - $1B
442
$10M - $25M
442
$25M - $50M
442
$790M
$100M - $250M
442
$201M
$1M - $10M
442
$10M - $25M
442
$10M - $25M
442
$25M - $50M
442
$114M
$25M - $50M
441
$5.1M
$10M - $25M
441
$100M - $250M
441
$100M - $250M
441
$200M
$100M - $250M
441
$6.5M
$25M - $50M
441
$100M - $250M
441
$174M
$100M - $250M
440
$50M - $100M
440
$1B - $10B
440
$10M - $25M
440
$10M - $25M
440
$488M
$500M - $1B
440
$10M - $25M
440
$100M
$250M - $500M
439
$250M - $500M
439
$8.7M
$10M - $25M
439
$250M - $500M
439
$10M - $25M
439
$283M
$100M - $250M
439
$250M - $500M
439
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 Appalachian Mountain Club, Element Biosciences and IG&H.
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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