List of Companies Using Qualys
Prospecting companies using Qualys? Here they are, biggest first, including GlobalLogic UK&I, Routledge and Thomson Reuters Europe. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
369
$50M - $100M
369
$97M
$100M - $250M
369
<$1M
368
$25M - $50M
368
$250M - $500M
368
$500M - $1B
368
$500M - $1B
368
$250M - $500M
367
$50M - $100M
367
$50M - $100M
367
$237M
$50M - $100M
367
$250M - $500M
366
$50M - $100M
365
$25M - $50M
365
$200M
$1B - $10B
365
$100M - $250M
365
$250M - $500M
365
$100M - $250M
364
$9.6B
$100M - $250M
364
$10M - $25M
364
$1B - $10B
363
$100M - $250M
363
$250M - $500M
363
$25M - $50M
363
$100M - $250M
363
$10M - $25M
363
$1M - $10M
362
$100M - $250M
362
$1M - $10M
362
$13M
$100M - $250M
362
$437M
$100M - $250M
362
$25M - $50M
362
<$1M
361
$100M - $250M
361
$100M - $250M
361
$10M - $25M
361
$250M - $500M
361
$250M - $500M
360
$250M - $500M
360
$1M - $10M
360
$1M - $10M
360
$1M - $10M
359
$10M - $25M
359
$100M - $250M
359
$1M - $10M
359
$250M - $500M
358
$50M - $100M
358
$250M - $500M
357
$1B - $10B
357
$50M - $100M
357
$500M - $1B
357
$1M - $10M
357
$100M - $250M
357
$500M - $1B
356
$250M - $500M
356
$100M - $250M
356
$100M - $250M
355
$440M
$100M - $250M
355
$1M - $10M
355
$50M - $100M
355
$25M - $50M
354
$100M - $250M
354
$1B - $10B
354
$100M - $250M
354
$1B - $10B
354
$1B - $10B
354
$250M - $500M
353
$10B+
353
$10M - $25M
353
$250M - $500M
353
<$1M
353
$33M
$50M - $100M
352
$100M - $250M
352
$106M
$25M - $50M
352
$10M - $25M
352
$1M - $10M
352
$250M - $500M
352
$50M - $100M
351
$50M - $100M
351
$250M - $500M
351
<$1M
350
$144M
$25M - $50M
350
$852M
350
$10M - $25M
350
$100M - $250M
350
$12M
$10M - $25M
350
$50M - $100M
349
$250M - $500M
349
$214M
$100M - $250M
349
$250M - $500M
348
$1.2M
$500M - $1B
347
$100M - $250M
347
$10M - $25M
345
$25M - $50M
345
$250M - $500M
345
$25M - $50M
345
$10M - $25M
345
$100M - $250M
345
$250M - $500M
343
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 GlobalLogic UK&I, Routledge and Thomson Reuters Europe.
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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