List of Companies Using Nessus
Prospecting companies using Nessus? Here they are, biggest first, including Epirus, Equian and Global Science & Technology, Inc. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$538M
$50M - $100M
252
$50M - $100M
252
$250M - $500M
252
$50M - $100M
252
$50M - $100M
252
$25M - $50M
252
$50M - $100M
252
$250M - $500M
252
$37M
$250M - $500M
252
$100M - $250M
251
$100M - $250M
251
$10M - $25M
251
$50M - $100M
251
$500M - $1B
251
$50M - $100M
251
$3M
$100M - $250M
251
$1B - $10B
250
$50M - $100M
250
$25M - $50M
250
$100M - $250M
249
$100M - $250M
249
$10M - $25M
249
$10M - $25M
249
$25M - $50M
249
$50M - $100M
249
$50M - $100M
249
$1M - $10M
249
$50M - $100M
249
$10M - $25M
249
$250M - $500M
248
$500M - $1B
248
$250M - $500M
248
$10M - $25M
248
$100M - $250M
248
$1M - $10M
248
$291M
$10M - $25M
248
$10M - $25M
247
$100M - $250M
247
$500M - $1B
247
$50M - $100M
247
$10M - $25M
247
$50M - $100M
247
$25M - $50M
247
$25M - $50M
247
$50M - $100M
247
$25M - $50M
247
$32M
$500M - $1B
247
$50M - $100M
246
$1B - $10B
246
$1M - $10M
246
$500M - $1B
246
$1M - $10M
246
$200M
$250M - $500M
246
$50M - $100M
245
$500M
$25M - $50M
245
$100M - $250M
245
$100M - $250M
245
$50M - $100M
245
$1B - $10B
245
$50M - $100M
245
$250M - $500M
244
$50M - $100M
244
$250M - $500M
244
$50M - $100M
244
$100M - $250M
244
$10M - $25M
243
$50M - $100M
243
$100M - $250M
243
$8.2M
$25M - $50M
243
<$1M
243
$39M
<$1M
243
$50M - $100M
243
<$1M
243
$25M - $50M
243
$50M - $100M
242
$1.8M
$50M - $100M
242
$100M - $250M
242
$25M - $50M
242
$39M
$1M - $10M
242
$100M - $250M
242
$50M - $100M
241
$50M - $100M
241
$250M - $500M
241
$100M - $250M
241
$100M - $250M
241
$100M - $250M
241
$1M - $10M
241
$1B - $10B
240
$100M - $250M
240
$50M - $100M
240
$352M
$100M - $250M
240
$50M - $100M
240
$100M - $250M
240
$100M - $250M
240
$25M - $50M
240
$1B - $10B
239
$10M - $25M
239
$10M - $25M
239
$10M - $25M
239
$50M - $100M
239
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 Epirus, Equian and Global Science & Technology, Inc.
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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