List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including Archbishop Mitty High School, Arizona Auditor General and Blue Light Card. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
288
$250M - $500M
288
$10M - $25M
288
$100M - $250M
288
$50M - $100M
288
$50M - $100M
288
$250M - $500M
288
$10M - $25M
288
$199M
$100M - $250M
288
$10M - $25M
288
$6.4M
$25M - $50M
288
$100M - $250M
288
$10M - $25M
288
$43M
$500M - $1B
288
$500M - $1B
288
$100M - $250M
288
$500M - $1B
288
$250M - $500M
288
$33M
$1B - $10B
288
$132M
$100M - $250M
288
$10M - $25M
288
$39M
$250M - $500M
288
$50M - $100M
288
$250M - $500M
288
$193M
$100M - $250M
288
$5M
$50M - $100M
288
$250M - $500M
288
$50M - $100M
288
$10M - $25M
288
$1M - $10M
288
$100M - $250M
288
$1B - $10B
288
$50M - $100M
288
$1M - $10M
288
$20M
$10M - $25M
288
$10M - $25M
288
$1M - $10M
287
$50M - $100M
287
$100M - $250M
287
$50M - $100M
287
$25M - $50M
287
$250M - $500M
287
$100M - $250M
287
$323M
$100M - $250M
287
$250M - $500M
287
$402M
$100M - $250M
287
$10M - $25M
287
$500M - $1B
287
$988K
$1M - $10M
287
$164M
$500M - $1B
287
$208M
$50M - $100M
287
$50M - $100M
287
$50M - $100M
287
$217M
$50M - $100M
287
$50M - $100M
287
$10M - $25M
287
$100M - $250M
287
$10M - $25M
287
$73M
$100M - $250M
287
$250M - $500M
287
$250M - $500M
287
$25M
$10M - $25M
287
$100M - $250M
287
$100M - $250M
287
$50M - $100M
287
$64M
$100M - $250M
287
$263M
$250M - $500M
287
$112M
$500M - $1B
287
$100M - $250M
287
$58M
$250M - $500M
287
$287M
$10M - $25M
287
$25M - $50M
287
$10M - $25M
287
$1M - $10M
287
$100M - $250M
287
$50M - $100M
286
$62M
$10M - $25M
286
$1M - $10M
286
$250M - $500M
286
$50M - $100M
286
$1B - $10B
286
$1M - $10M
286
$100M - $250M
286
$50M - $100M
286
$250M - $500M
286
$25M - $50M
286
$100M - $250M
286
$100M - $250M
286
$19M
$50M - $100M
286
$100M - $250M
286
$358M
$250M - $500M
286
$250M - $500M
286
$25M - $50M
286
$10M - $25M
286
$5.2M
$250M - $500M
286
$250M - $500M
286
$100M - $250M
286
$100M - $250M
286
$100M - $250M
286
$255M
$100M - $250M
286
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 Archbishop Mitty High School, Arizona Auditor General and Blue Light Card.
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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