List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including ITM, Isuzu North America and Teleperformance. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
956
$500M - $1B
956
$10M - $25M
956
$1M - $10M
956
$1.1B
$100M - $250M
955
$100M - $250M
955
$10M - $25M
955
$100M - $250M
955
$3.4M
$25M - $50M
955
$500M - $1B
955
$25M - $50M
954
$500M - $1B
954
$500M - $1B
954
$100M - $250M
954
$250M - $500M
953
$1M - $10M
953
$250M - $500M
953
$1B - $10B
953
$371M
$250M - $500M
953
$355M
$1B - $10B
953
$500M - $1B
953
$25M - $50M
953
$500M - $1B
953
$100M - $250M
952
$50M - $100M
952
$10M - $25M
952
$38M
$100M - $250M
952
$50M - $100M
952
$179M
$25M - $50M
952
$1B - $10B
951
$56M
$25M - $50M
951
$197M
$50M - $100M
951
$250M - $500M
951
$6M
$10B+
950
$1M - $10M
950
$1B - $10B
950
$1B - $10B
950
$25M - $50M
950
$500M - $1B
949
$1.5B
$250M - $500M
949
$50M - $100M
949
$1M - $10M
949
$500M - $1B
949
$111M
$1B - $10B
949
$116M
$50M - $100M
949
$208M
$1B - $10B
949
$4.7B
$1B - $10B
948
$1B - $10B
948
$107M
$25M - $50M
948
$54M
$1B - $10B
948
<$1M
948
$490M
$50M - $100M
948
$10M - $25M
948
$10M
$50M - $100M
948
$1B - $10B
947
$250M - $500M
947
$500M - $1B
947
$316M
$1B - $10B
947
$100M - $250M
947
$10M
$500M - $1B
947
$1B - $10B
946
$50M - $100M
946
$108M
$100M - $250M
946
$1B - $10B
946
$110M
$500M - $1B
946
$558M
$1B - $10B
946
$250M - $500M
946
$347M
$25M - $50M
946
$500M - $1B
945
$100M - $250M
945
$10M - $25M
945
$500M - $1B
945
$100M - $250M
944
$500M - $1B
944
$245M
$50M - $100M
943
$1B - $10B
943
$1B - $10B
943
$93M
$250M - $500M
943
$389M
$100M - $250M
943
$10M - $25M
943
$500M - $1B
943
$84M
$25M - $50M
943
$7.5M
$500M - $1B
942
$10M - $25M
942
$100M - $250M
942
$100M - $250M
942
$50M - $100M
942
$500M - $1B
942
$500M - $1B
942
$500M - $1B
941
$1.2B
$10B+
941
$7.1M
$250M - $500M
941
$250M - $500M
941
$500M - $1B
941
$82M
$500M - $1B
941
$500M - $1B
941
$197M
$10B+
941
$500M - $1B
941
$500M - $1B
941
$353M
$50M - $100M
941
About companies using OpenAI
Why target companies using OpenAI?
OpenAI 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 ITM, Isuzu North America and Teleperformance.
Which industries use OpenAI the most?
Among companies using OpenAI on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Advertising Services, Higher Education and Technology, Information and Internet. Narrow your list to the industry you sell into from there.
Where are companies using OpenAI located?
Companies using OpenAI are most often headquartered in the United States, the United Kingdom, Canada, Germany, France and Australia.
What other AI technologies do companies use?
Prospecting the wider AI space? Related technologies with their own company lists include Claude by Anthropic, GitHub Copilot, Microsoft 365 Copilot and Amazon SageMaker.
How do I reach decision makers at companies using OpenAI?
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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