List of Companies Using Qualys
Prospecting companies using Qualys? Here they are, biggest first, including PBG, UMN Natural Resources Research Institute and Ubisoft Düsseldorf. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
104
$25M - $50M
104
$10M - $25M
104
$24M
$1M - $10M
104
$100M - $250M
103
$25M - $50M
103
$25M - $50M
103
$25M - $50M
103
$6.6M
$10M - $25M
103
$116M
$10M - $25M
103
$1M - $10M
103
$50M - $100M
103
$25M - $50M
103
$100M - $250M
103
$10M - $25M
103
$128M
$50M - $100M
103
$1M - $10M
103
$100M - $250M
103
$1M - $10M
102
$6.5M
$50M - $100M
102
$100M - $250M
102
$1M - $10M
102
$100M - $250M
102
$200M
$100M - $250M
102
$1M - $10M
102
$1M - $10M
102
$50M - $100M
101
$1M - $10M
101
$10M - $25M
101
$50M - $100M
101
$35M
$1M - $10M
101
$1M - $10M
101
$50M - $100M
100
$50M - $100M
100
$25M - $50M
100
$250M - $500M
100
$50M - $100M
100
$50M - $100M
100
$500M - $1B
100
$50M - $100M
100
$10M - $25M
100
$1M - $10M
100
$1M - $10M
100
$34M
$50M - $100M
99
$11M
$50M - $100M
99
$11M
$25M - $50M
99
$1M - $10M
99
$25M - $50M
99
$100M - $250M
99
$25M - $50M
99
$50M - $100M
99
$100M - $250M
99
$10M - $25M
99
$10M - $25M
99
$10M - $25M
99
$50M - $100M
99
$1M - $10M
99
$50M - $100M
98
$1M - $10M
98
$25M - $50M
98
$10M - $25M
98
$35M
$100M - $250M
98
$69M
$10M - $25M
98
$38M
$250M - $500M
98
$10M - $25M
98
$10M - $25M
98
$30M
$50M - $100M
98
$50M - $100M
98
$100M - $250M
98
$86M
$50M - $100M
98
$345M
$100M - $250M
98
$1M - $10M
98
$25M - $50M
98
$100M - $250M
98
$50M - $100M
97
$188M
$250M - $500M
97
$100M - $250M
97
$50M - $100M
97
$250M - $500M
97
$250M - $500M
97
$50M - $100M
96
$32M
$10M - $25M
96
$50M - $100M
96
$1M - $10M
96
$1M - $10M
96
$10M - $25M
96
$50M - $100M
96
$25M - $50M
96
$50M - $100M
96
$250M - $500M
96
<$1M
96
$50M - $100M
96
$100M - $250M
96
$100M - $250M
96
$12M
$10M - $25M
95
$10M - $25M
95
$100M - $250M
95
$50M - $100M
95
$50M - $100M
95
$2.5M
$50M - $100M
95
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 PBG, UMN Natural Resources Research Institute and Ubisoft Düsseldorf.
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.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
