List of Companies Using Qualys
Prospecting companies using Qualys? Here they are, biggest first, including Virginia Department of Forestry, Vynamic and CACI, International. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
194
$250M - $500M
194
$25M - $50M
193
$50M - $100M
193
$10M - $25M
193
$50M - $100M
193
$10M - $25M
193
$1M - $10M
193
$100M - $250M
193
$25M - $50M
193
$100M - $250M
192
$375M
$250M - $500M
192
$73M
$100M - $250M
192
$1M - $10M
192
$1M - $10M
192
$30M
$250M - $500M
192
$100M - $250M
191
$198M
$250M - $500M
191
$50M - $100M
191
$100M - $250M
191
$1M - $10M
191
$100M - $250M
190
$10M - $25M
190
$5.7M
$500M - $1B
190
$1M - $10M
190
$1M - $10M
190
$250M - $500M
190
$1M - $10M
190
$25M - $50M
190
$30M
$50M - $100M
190
$100M - $250M
189
$12M
$100M - $250M
189
$17M
$50M - $100M
188
$100M - $250M
188
$1M - $10M
188
$25M - $50M
188
$500M - $1B
188
$10M - $25M
188
$10M - $25M
188
$25M - $50M
188
$100M - $250M
187
$50M - $100M
187
$1M - $10M
187
<$1M
187
$50M - $100M
187
$121M
$10M - $25M
187
$25M - $50M
187
$100M - $250M
187
$100M - $250M
187
$50M - $100M
187
$100M - $250M
187
$100M - $250M
187
$10M - $25M
186
$10M - $25M
186
$1M - $10M
186
$100M - $250M
186
$1M - $10M
186
$10M - $25M
185
$25M - $50M
185
$100M - $250M
185
$100M - $250M
184
$100M - $250M
184
$100M - $250M
184
$50M - $100M
184
$217M
$10M - $25M
184
$25M - $50M
184
$10M - $25M
184
$100M - $250M
184
$40M
$25M - $50M
183
$250M - $500M
183
$25M - $50M
183
$10M - $25M
183
$100M - $250M
183
$50M - $100M
183
<$1M
183
$50M - $100M
183
$1M - $10M
183
$25M - $50M
182
$1M - $10M
182
$25M - $50M
182
$50M - $100M
182
$500M - $1B
182
$50M - $100M
182
$13M
$100M - $250M
182
$190M
$50M - $100M
182
$21M
$1M - $10M
182
$50M - $100M
182
$50M - $100M
182
$10M - $25M
182
$50M - $100M
181
$100M - $250M
181
$100M - $250M
181
$250M - $500M
181
$25M - $50M
181
$25M - $50M
181
$209M
$100M - $250M
181
$100M - $250M
181
$100M - $250M
181
$10M - $25M
181
$20M
$1M - $10M
181
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 Virginia Department of Forestry, Vynamic and CACI, International.
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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