List of Companies Using Qualys
Prospecting companies using Qualys? Here they are, biggest first, including Schwab Advisor Services, Aecom India Pvt Ltd and Aspire Technology Solutions. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
321
$10M - $25M
320
$264M
$10M - $25M
320
$250M - $500M
320
<$1M
320
$25M - $50M
319
$10M - $25M
319
$1.8B
$50M - $100M
319
$100M - $250M
318
$1B - $10B
318
$1M - $10M
317
<$1M
317
$25M - $50M
317
$250M - $500M
317
$50M - $100M
317
$25M - $50M
316
$100M - $250M
316
$1M - $10M
316
$1.6M
$250M - $500M
315
$250M - $500M
315
$100M - $250M
315
$100M - $250M
315
$1M - $10M
315
$25M - $50M
314
$50M - $100M
314
$10M - $25M
314
$100M - $250M
314
$500M - $1B
314
$7.2M
$50M - $100M
314
$100M - $250M
314
$250M - $500M
314
$50M - $100M
313
$130M
$100M - $250M
313
$100M - $250M
313
$189K
$100M - $250M
312
$10M - $25M
312
$168M
$1B - $10B
312
$25M - $50M
312
$250M - $500M
311
$50M - $100M
311
$500M - $1B
311
$10M - $25M
311
$10M - $25M
311
$50M - $100M
311
$10M - $25M
311
$1.4M
$100M - $250M
311
$250M - $500M
310
$100M - $250M
310
$125M
$10M - $25M
310
$500M - $1B
310
$10M - $25M
310
$80M
$250M - $500M
310
$1M - $10M
310
$500M - $1B
310
$50M - $100M
310
$120M
$100M - $250M
309
$250M - $500M
308
$50M - $100M
308
$25M - $50M
308
$10M - $25M
308
$113M
$50M - $100M
308
$25M - $50M
308
$10B+
307
$1.1M
$50M - $100M
307
$100M - $250M
307
$10M - $25M
306
$10M - $25M
306
$100M - $250M
306
$1B - $10B
306
$1M - $10M
306
$1B - $10B
305
$10M - $25M
305
$50M - $100M
305
$10B+
305
$1M - $10M
305
$250M - $500M
304
$50M - $100M
304
$1M - $10M
304
$100M - $250M
304
$100M - $250M
303
$100M - $250M
303
$1M - $10M
303
$100M - $250M
302
$226M
$50M - $100M
302
$168M
$250M - $500M
302
$500M - $1B
301
$50M - $100M
301
$15M
$100M - $250M
301
$6.5M
$25M - $50M
301
$100M - $250M
301
$100M - $250M
301
$66M
$250M - $500M
301
$100M - $250M
300
<$1M
300
$25M - $50M
300
$25M - $50M
299
$100M - $250M
299
$50M - $100M
299
$10M - $25M
298
$25M - $50M
298
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 Schwab Advisor Services, Aecom India Pvt Ltd and Aspire Technology Solutions.
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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