List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including WSP en Colombia, Wilmar and Altudo. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
555
$250M - $500M
555
$50M - $100M
554
$100M - $250M
554
$250M - $500M
554
$250M - $500M
554
$100M - $250M
554
$100M - $250M
554
$2.8B
$250M - $500M
554
$1M - $10M
554
$250M - $500M
554
$100M - $250M
554
$250M - $500M
554
$50M - $100M
554
$1M - $10M
553
$500M - $1B
553
$13M
$100M - $250M
553
$250M - $500M
553
$746M
$1B - $10B
553
$50M - $100M
553
$50M - $100M
553
$463M
$250M - $500M
553
$250M - $500M
553
$25M - $50M
553
$119M
$10M - $25M
553
$1.2B
$100M - $250M
553
$50M - $100M
553
$250M - $500M
553
$500M - $1B
553
$1B - $10B
552
$25M - $50M
552
$100M - $250M
552
$50M - $100M
552
$500M - $1B
552
$10M - $25M
552
$1M - $10M
552
$1.1B
$500M - $1B
551
$42M
$25M - $50M
551
$688M
$100M - $250M
551
$512M
$250M - $500M
551
$500M - $1B
551
$4.3B
$1B - $10B
551
$500M - $1B
551
$500M - $1B
551
$11M
$1B - $10B
551
$500M - $1B
551
$15M
$100M - $250M
551
$70M
$250M - $500M
551
$1B - $10B
551
$250M - $500M
550
$1B - $10B
550
$10M - $25M
550
$10M - $25M
550
$25M - $50M
550
$236M
$100M - $250M
550
$209M
$1B - $10B
550
$10M - $25M
550
$100M - $250M
550
$10M - $25M
550
$100M - $250M
550
$25M - $50M
550
$146M
$50M - $100M
550
$100M - $250M
550
$13M
$250M - $500M
550
$250M - $500M
549
$25M - $50M
549
$100M - $250M
549
$5.6M
$1B - $10B
549
$500M - $1B
549
$100M - $250M
549
$8.8M
$100M - $250M
549
$10M - $25M
549
$192M
$50M - $100M
549
$198M
$250M - $500M
549
$250M - $500M
549
$100M - $250M
548
$10M - $25M
548
$13M
$100M - $250M
548
$50M - $100M
548
$100M - $250M
548
$50M - $100M
548
$229M
$250M - $500M
548
$500M - $1B
548
$3.1M
$1M - $10M
548
$464M
$250M - $500M
548
$25M - $50M
548
$250M - $500M
548
$1M - $10M
548
$187M
$100M - $250M
548
$250M - $500M
548
$1B - $10B
547
$4.5M
$10M - $25M
547
$3.4M
$1B - $10B
547
$25M - $50M
547
$100M - $250M
547
$100M - $250M
547
$482M
$100M - $250M
547
$500M - $1B
547
$250M - $500M
547
$50M - $100M
547
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 WSP en Colombia, Wilmar and Altudo.
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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