List of Companies Using Qualys
Prospecting companies using Qualys? Here they are, biggest first, including Huntington Financial Advisors, Integrity360 and Keysight Network Visibility Test & Security. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
458
$250M - $500M
458
$100M
$1B - $10B
458
$500M - $1B
458
$50M - $100M
457
$100M - $250M
456
$100M - $250M
456
$250M - $500M
456
$50M - $100M
456
$500M - $1B
455
$50M - $100M
454
$100M - $250M
454
$250M - $500M
454
$250M - $500M
453
$100M - $250M
453
$1M - $10M
452
$650M
$500M - $1B
452
$250M - $500M
452
$500M - $1B
451
$500M - $1B
451
$1B - $10B
451
$50M - $100M
450
$250M - $500M
450
$500M - $1B
450
$274M
$250M - $500M
450
$1M - $10M
449
$100M - $250M
449
$100M - $250M
449
$90M
$100M - $250M
449
$25M - $50M
449
$100M - $250M
449
$1B - $10B
448
$100M - $250M
448
$105M
$250M - $500M
448
$1B - $10B
447
$994M
$250M - $500M
447
$50M - $100M
447
$25M - $50M
447
$50M - $100M
447
$500M - $1B
447
$100M - $250M
447
$100M - $250M
447
$100M - $250M
447
$50M - $100M
446
$250M - $500M
446
$6.3B
$1B - $10B
446
$250M - $500M
445
$25M - $50M
445
$1M - $10M
445
$10M - $25M
445
$250M - $500M
445
$1B - $10B
444
$50M - $100M
443
$1B - $10B
443
$100M - $250M
442
$50M - $100M
442
$1M - $10M
442
$500M - $1B
442
$25M - $50M
441
$100M - $250M
440
$100M - $250M
440
$52M
$100M - $250M
440
$2.9M
$250M - $500M
438
$10M - $25M
438
$100M - $250M
438
$100M - $250M
438
$1.1M
$100M - $250M
438
$25M - $50M
438
$100M - $250M
438
$250M - $500M
438
$174M
$100M - $250M
437
$10M - $25M
437
$10M - $25M
437
$25M - $50M
437
$25M - $50M
437
$1M - $10M
436
$625M
$100M - $250M
436
$10M - $25M
436
$100M - $250M
435
$1M - $10M
435
$500M - $1B
434
$50M - $100M
434
$1M - $10M
434
$1B - $10B
434
$1M - $10M
434
$100M - $250M
434
$10M - $25M
434
$10M - $25M
432
$2M
$1B - $10B
432
$25M - $50M
431
$10M - $25M
431
$195M
$100M - $250M
431
$10M - $25M
431
$10M - $25M
430
$1B - $10B
430
$10M - $25M
430
$1M
$50M - $100M
430
<$1M
430
$250M - $500M
430
$250M - $500M
429
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 Huntington Financial Advisors, Integrity360 and Keysight Network Visibility Test & Security.
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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