List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including PharmaLogic, SPD Technology and SSH Communications Security. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
534
$50M - $100M
534
$39M
$100M - $250M
534
$500M - $1B
533
$1B - $10B
533
$558M
$100M - $250M
533
$1M - $10M
533
$85M
$100M - $250M
533
$25M - $50M
533
$100M - $250M
533
$500M - $1B
533
$50M - $100M
533
$1M - $10M
533
$250M - $500M
533
$419M
$25M - $50M
533
$5.7M
$100M - $250M
533
$50M - $100M
533
$25M - $50M
533
$250M - $500M
533
$1B - $10B
533
$120M
$100M - $250M
533
$100K
$250M - $500M
533
$50M - $100M
533
$157M
$100M - $250M
533
$1B - $10B
533
$10M - $25M
533
$500M - $1B
532
$10M - $25M
532
$50M - $100M
532
$1B - $10B
532
$25M - $50M
532
$10M - $25M
532
$25M
$250M - $500M
532
$1M - $10M
532
$299M
$250M - $500M
532
$10B+
532
$172M
$250M - $500M
532
$50M - $100M
532
$1M - $10M
532
$1M - $10M
532
$131M
$100M - $250M
532
$27M
$25M - $50M
532
$1M - $10M
532
$25M - $50M
532
$250M - $500M
532
<$1M
532
$100M - $250M
532
$250M - $500M
531
$100M - $250M
531
$101M
$50M - $100M
531
$250M - $500M
531
$1M - $10M
531
$25M - $50M
531
$25M - $50M
531
$1B - $10B
531
$250M - $500M
531
$500M - $1B
531
$50M - $100M
531
$10M - $25M
531
$50M - $100M
531
$4.5M
$100M - $250M
531
<$1M
531
$50M - $100M
531
$11M
$25M - $50M
531
$100M - $250M
531
$50M - $100M
531
$1M - $10M
530
$100M - $250M
530
$25M - $50M
530
$500M - $1B
530
$85M
$250M - $500M
530
$250M - $500M
530
$50M - $100M
530
$500M - $1B
530
$500M - $1B
530
$25M - $50M
530
$250M - $500M
530
$10M - $25M
530
$25M - $50M
530
$50M - $100M
529
$100M - $250M
529
$293M
$500M - $1B
529
$59M
$250M - $500M
529
$1B - $10B
529
$500M - $1B
529
$50M - $100M
529
$95M
$250M - $500M
529
$131M
$10M - $25M
529
$1M - $10M
529
$6.5M
$100M - $250M
529
$500M - $1B
529
$10M - $25M
529
$288M
$250M - $500M
529
$25M - $50M
528
$225M
$250M - $500M
528
$500M - $1B
528
$211M
$100M - $250M
528
$25M - $50M
528
$1B - $10B
528
$100M - $250M
528
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 PharmaLogic, SPD Technology and SSH Communications Security.
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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