List of Companies Using Nessus
Prospecting companies using Nessus? Here they are, biggest first, including PROOF by SEK, Pinpoint, a Mastercard company and QTEC Aerospace. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
77
$25M - $50M
77
$50M - $100M
77
$63M
$50M - $100M
77
$100M - $250M
77
$50M - $100M
77
$50M - $100M
77
$1M - $10M
77
$50M - $100M
76
$41M
$10M - $25M
76
$25M - $50M
76
$100M - $250M
76
$1.7M
$1M - $10M
76
<$1M
76
$100M - $250M
76
$100M - $250M
76
$2.3M
$50M - $100M
76
$50M - $100M
76
$25M - $50M
76
$10M - $25M
76
$100M - $250M
76
$25M - $50M
76
$50M - $100M
76
$50M - $100M
75
$25M - $50M
75
$10M - $25M
75
$1M - $10M
75
$25M - $50M
75
$50M - $100M
75
$10M - $25M
75
$50M - $100M
75
$100M - $250M
75
$22M
$1M - $10M
75
$25M - $50M
75
$25M - $50M
75
$1M - $10M
75
$25M - $50M
75
$1M - $10M
75
$1.3M
$50M - $100M
74
$10M
$50M - $100M
74
$10M - $25M
74
$25M - $50M
74
$44M
$50M - $100M
74
$10M - $25M
74
$10M - $25M
74
$100M - $250M
74
$10M - $25M
74
$50M - $100M
74
$25M - $50M
74
$250M - $500M
74
$50M - $100M
74
$12M
$1M - $10M
74
$1M - $10M
74
$1M - $10M
74
$10M - $25M
74
$100M - $250M
74
$25M - $50M
74
$50M - $100M
74
$1M - $10M
74
$10M - $25M
74
$50M - $100M
74
$62M
$50M - $100M
74
$500M - $1B
73
$50M - $100M
73
$1M - $10M
73
$25M - $50M
73
$1M - $10M
73
$10M - $25M
73
$10M - $25M
73
$100M - $250M
73
$100M - $250M
73
$25M - $50M
73
$10M - $25M
73
$10M - $25M
73
$10M - $25M
73
$25M - $50M
73
$25M - $50M
73
$1M - $10M
73
$1M - $10M
73
$10M - $25M
73
$50M - $100M
73
$25M - $50M
73
$50M - $100M
73
<$1M
73
$100M - $250M
73
$25M - $50M
73
$10M - $25M
73
$250M - $500M
73
$100M - $250M
72
$50M - $100M
72
$10M - $25M
72
<$1M
72
$1M - $10M
72
$15M
$50M - $100M
72
$10M - $25M
72
$10M - $25M
72
$10M - $25M
72
<$1M
72
$50M - $100M
72
$25M - $50M
72
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 PROOF by SEK, Pinpoint, a Mastercard company and QTEC Aerospace.
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.
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