List of Companies Using Nessus
Prospecting companies using Nessus? Here they are, biggest first, including USfalcon, AudienceView and Genesys | Interactive Intelligence. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
290
$500M - $1B
289
$250M - $500M
289
$50M - $100M
289
$250M - $500M
289
$100M - $250M
289
$3M
$100M - $250M
289
$50M - $100M
289
$1B - $10B
288
$250M - $500M
288
$500M - $1B
288
$50M - $100M
288
$10M - $25M
288
$1M - $10M
288
$100M - $250M
288
$25M - $50M
287
$10M - $25M
287
$250M - $500M
287
$100M - $250M
287
$100M - $250M
287
$10M - $25M
287
$10B+
286
$100M - $250M
286
$50M - $100M
286
$358M
$250M - $500M
286
$5.2M
$250M - $500M
286
$100M - $250M
286
$500M - $1B
286
$250M - $500M
286
$72M
$250M - $500M
286
$50M - $100M
285
$50M - $100M
285
$24M
$50M - $100M
285
$10M - $25M
285
$50M - $100M
284
$19M
$250M - $500M
284
$1B - $10B
284
$100M - $250M
283
$25M - $50M
283
$500M - $1B
283
$250K
$250M - $500M
283
$1B - $10B
283
$1B - $10B
283
$100M - $250M
282
$1M - $10M
282
$10M - $25M
282
$10B+
281
$250M - $500M
281
$71M
$100M - $250M
281
$100M - $250M
281
$3.4M
$50M - $100M
281
$250M - $500M
281
$50M - $100M
281
$100M - $250M
281
$100M - $250M
281
$10M - $25M
280
$25M - $50M
280
$1B - $10B
280
$100M - $250M
280
$10M - $25M
280
$250M - $500M
279
$50M - $100M
279
$323K
$50M - $100M
279
$250M - $500M
279
$50M - $100M
279
$50M - $100M
279
$50M - $100M
278
$100M - $250M
278
$26M
$10M - $25M
278
$100M - $250M
278
$100M - $250M
277
$10M - $25M
277
$1.6M
$50M - $100M
277
$250M - $500M
277
$500M - $1B
277
$100M - $250M
277
$53M
$50M - $100M
276
$342M
$100M - $250M
276
$28M
$100M - $250M
276
$500M - $1B
275
$25M - $50M
275
$250M - $500M
275
$25M - $50M
275
$500M - $1B
275
$50M - $100M
274
$15M
$100M - $250M
274
$50M - $100M
274
$100M - $250M
273
$10M - $25M
273
$50M - $100M
273
$10M - $25M
273
$190M
$100M - $250M
273
$1M - $10M
272
$48M
$100M - $250M
272
$250M - $500M
272
$100M - $250M
272
$100M - $250M
271
$1M - $10M
271
$10M - $25M
271
$50M - $100M
271
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 USfalcon, AudienceView and Genesys | Interactive Intelligence.
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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