List of Companies Using Qualys
Prospecting companies using Qualys? Here they are, biggest first, including Hyatt House, Jacobs Engineering Group Incorporation and AB Agri. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
711
$500M - $1B
711
$250M - $500M
710
$500M - $1B
709
$50M - $100M
709
$1B - $10B
709
$100M - $250M
709
$250M - $500M
708
$50M - $100M
708
$250M - $500M
708
$100M - $250M
707
$500M - $1B
707
$100M - $250M
706
$50M - $100M
704
$100M - $250M
704
$500M - $1B
704
$100M - $250M
704
$100M - $250M
704
$250M - $500M
703
$500M - $1B
702
$623M
$250M - $500M
702
$13M
$1B - $10B
701
$1M - $10M
701
$10M - $25M
701
$10M - $25M
701
$1B - $10B
701
$500M - $1B
700
$250M - $500M
700
$250M - $500M
699
$250M - $500M
699
$146M
$250M - $500M
698
$25M - $50M
698
$250M - $500M
695
$100M - $250M
695
$27M
$100M - $250M
694
$100M - $250M
693
$18M
$100M - $250M
692
$250M - $500M
692
$100M - $250M
688
$1B+
687
$500M - $1B
687
$281M
$100M - $250M
687
$100M - $250M
687
$100M
$1B - $10B
686
$1B - $10B
686
$1B - $10B
685
$500M - $1B
683
$138M
$250M - $500M
683
$10M - $25M
683
$1B - $10B
683
$50M - $100M
682
$500M - $1B
682
$1B - $10B
681
$315M
$100M - $250M
680
$336M
$100M - $250M
680
$250M - $500M
678
$1.5B
$250M - $500M
678
$50M - $100M
678
$1M - $10M
676
$25M - $50M
676
$2.7B
$250M - $500M
675
$43K
$100M - $250M
675
$10M - $25M
674
$250M - $500M
674
$250M - $500M
673
$50M - $100M
673
$7.5M
$100M - $250M
673
$100M - $250M
672
$100M - $250M
672
$57M
$500M - $1B
672
$100M - $250M
671
$50M - $100M
671
$17M
$10M - $25M
671
$100M - $250M
671
$500M - $1B
670
$1B - $10B
669
$250M - $500M
668
$100M - $250M
667
$250M - $500M
665
$10M
$500M - $1B
665
$100M - $250M
664
$1.4B
<$1M
663
$500M - $1B
663
$250M - $500M
662
$25M - $50M
662
$500M - $1B
662
$100M - $250M
662
$250M - $500M
661
$1B - $10B
659
$100M - $250M
659
$100M - $250M
659
$250M - $500M
657
$100M - $250M
656
$100M - $250M
656
$500M - $1B
655
$1M - $10M
655
$25M - $50M
655
$100M - $250M
654
$50M - $100M
653
$250M - $500M
653
About companies using Qualys
Why target companies using Qualys?
Qualys is a Security, identity & compliance technology. Companies running these tools already spend on identity, endpoint, email and consent security, which makes them mature buyers in the category. Companies on the list include Hyatt House, Jacobs Engineering Group Incorporation and AB Agri.
Which industries use Qualys the most?
Among companies using Qualys on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Insurance, Higher Education and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Qualys located?
Companies using Qualys are most often headquartered in the United States, the United Kingdom, Canada, France, India and Germany.
What other Security, identity & compliance technologies do companies use?
Prospecting the wider Security, identity & compliance space? Related technologies with their own company lists include Microsoft Active Directory, Cisco, Microsoft Entra ID and CookieYes.
How do I reach decision makers at companies using Qualys?
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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