List of Companies Using OpenAI
Prospecting companies using OpenAI? Here they are, biggest first, including SPAR Magyarország, Vomela and Abdo. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
545
$500M - $1B
545
$500M - $1B
544
$35M
$100M - $250M
544
$746M
$1B - $10B
544
$500M - $1B
544
$50M - $100M
544
$250M - $500M
544
$675M
$250M - $500M
544
$13M
$250M - $500M
544
$10M - $25M
544
$25M - $50M
544
$250M - $500M
544
$94M
$250M - $500M
544
$1.1B
$250M - $500M
544
$500M - $1B
544
$100M - $250M
544
$500M - $1B
544
$250M - $500M
544
$101M
$500M - $1B
544
$50M - $100M
543
$500M - $1B
543
$100M - $250M
543
$50M - $100M
543
$1B - $10B
543
$50M - $100M
543
$500M - $1B
543
$1M - $10M
543
$250M - $500M
543
$144M
$50M - $100M
542
$250M - $500M
542
$100M - $250M
542
$500M - $1B
542
$463M
$250M - $500M
542
$250M - $500M
542
$250M - $500M
542
$25M - $50M
542
$25M - $50M
542
$100M - $250M
542
$100M - $250M
542
$10M - $25M
542
$100M - $250M
541
$500M - $1B
541
$25M - $50M
541
$250M - $500M
541
$100M - $250M
541
$250M - $500M
541
$2.7B
$1B - $10B
541
$10M - $25M
541
$100M - $250M
541
$70M
$100M - $250M
541
$1B - $10B
541
$50M - $100M
541
$100M - $250M
541
$150M
$100M - $250M
541
$250M - $500M
541
$10M - $25M
541
$50M - $100M
541
$1B - $10B
540
$170M
$100M - $250M
540
$25K
$50M - $100M
540
$10M - $25M
540
$883M
$250M - $500M
540
$100M - $250M
540
$1B - $10B
540
$25M - $50M
540
$801M
$500M - $1B
540
$250M - $500M
540
$288M
$250M - $500M
540
$11M
$10M - $25M
540
$179M
$100M - $250M
540
$100M - $250M
540
$100M - $250M
540
$500M - $1B
539
$491M
$250M - $500M
539
$100M - $250M
539
$100M - $250M
539
$50M - $100M
539
<$1M
539
$1M - $10M
539
$85M
$100M - $250M
538
$50M - $100M
538
$250M - $500M
538
$250M - $500M
538
$50M - $100M
538
$242M
$100M - $250M
538
$1B - $10B
538
$10B+
538
$1B - $10B
538
$1M - $10M
538
$1.4M
$25M - $50M
538
$250M - $500M
538
$250M - $500M
538
$1M - $10M
538
$10M - $25M
538
<$1M
538
$500M - $1B
538
$25M - $50M
538
$655M
$100M - $250M
537
$100M - $250M
537
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 SPAR Magyarország, Vomela and Abdo.
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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