List of Companies Using Nessus
Prospecting companies using Nessus? Here they are, biggest first, including Computershare, Thales Cyber and Digital and Florida Blue. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10B+
8.2K
$1B - $10B
8.1K
$10B+
8.1K
$35M
$1B - $10B
8.1K
$1.8B
$10B+
8.1K
$1B - $10B
8.1K
$1B - $10B
8.1K
$1B - $10B
8K
$311M
$1B - $10B
8K
$10B+
8K
$1B - $10B
8K
$1B - $10B
8K
$1M - $10M
8K
$100M - $250M
8K
$10B+
8K
$1B - $10B
7.9K
$1B - $10B
7.9K
$1B - $10B
7.9K
$9.3M
$250M - $500M
7.9K
$1.4B
$1B - $10B
7.9K
$250M
$1B - $10B
7.8K
$960M
$1B - $10B
7.8K
$1B - $10B
7.8K
$2.4B
$1B - $10B
7.8K
$1.2B
$1B - $10B
7.8K
$1B - $10B
7.8K
$600M
$1B - $10B
7.7K
$2.9B
$1B - $10B
7.7K
$250M - $500M
7.7K
$812M
$1B - $10B
7.7K
$3.8B
$1B - $10B
7.7K
$50M - $100M
7.6K
$1B - $10B
7.6K
$1B - $10B
7.6K
$2.8B
$1B - $10B
7.6K
$50M - $100M
7.6K
$1B - $10B
7.6K
$500M - $1B
7.6K
$381M
$1B - $10B
7.5K
$1B - $10B
7.5K
$500M - $1B
7.5K
$1B - $10B
7.5K
$10B+
7.5K
$500M - $1B
7.5K
$42M
$1B - $10B
7.5K
$100M - $250M
7.5K
$1B - $10B
7.5K
$1B - $10B
7.4K
$1B - $10B
7.4K
$687M
$1B - $10B
7.4K
$250M - $500M
7.4K
$1B - $10B
7.4K
$500M - $1B
7.4K
$1.3B
$1B - $10B
7.4K
$158M
$100M - $250M
7.4K
$34K
$500M - $1B
7.3K
$1B - $10B
7.3K
$110M
$1B - $10B
7.3K
$1B - $10B
7.3K
$500M - $1B
7.2K
$10B+
7.2K
$67M
$1B - $10B
7.2K
$1B - $10B
7.2K
$25M
$1B - $10B
7.2K
$120M
$250M - $500M
7.2K
$1B - $10B
7.2K
$1B - $10B
7.2K
$600M
$100M - $250M
7.2K
$1.2B
$1B - $10B
7.1K
$10B+
7.1K
$1B - $10B
7.1K
$10M
$10B+
7.1K
$210M
$10B+
7.1K
$10M - $25M
7.1K
$863M
$1B - $10B
7.1K
$1B - $10B
7.1K
$17B
$1B - $10B
7.1K
$1B - $10B
7.1K
$1B - $10B
7.1K
$1B - $10B
7.1K
$50M - $100M
7.1K
$250M - $500M
7K
$1.6M
$1B - $10B
7K
$1.6B
$10B+
7K
$300M
$1B - $10B
7K
$1B - $10B
7K
$10B+
7K
$329M
$10B+
7K
$250M - $500M
6.9K
$1B - $10B
6.9K
$46M
$1B - $10B
6.9K
$1M
$1B - $10B
6.9K
$327M
$500M - $1B
6.9K
$100M - $250M
6.9K
$1B - $10B
6.9K
$250M - $500M
6.9K
$25M - $50M
6.9K
$1B
$1B - $10B
6.8K
$500M - $1B
6.8K
$268M
$500M - $1B
6.8K
About companies using Nessus
Why target companies using Nessus?
Nessus 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 Computershare, Thales Cyber and Digital and Florida Blue.
Which industries use Nessus the most?
Among companies using Nessus on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Defense and Space Manufacturing, Higher Education and Computer and Network Security. Narrow your list to the industry you sell into from there.
Where are companies using Nessus located?
Companies using Nessus are most often headquartered in the United States, the United Kingdom, Canada, India, Germany and France.
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 Nessus?
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.
