List of Companies Using Nessus
Prospecting companies using Nessus? Here they are, biggest first, including Orion Innovation (formerly Ducen), Renaissance Hotel and SysAid. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
267
$1B - $10B
267
$30M
$100M - $250M
267
$100M - $250M
266
$50M - $100M
266
$40M
$250M - $500M
266
$190M
$250M - $500M
266
$500M - $1B
266
$10M - $25M
266
$50M - $100M
266
$100M - $250M
265
$500M - $1B
265
$100M - $250M
265
$10M - $25M
265
$50M - $100M
265
$500M - $1B
265
$25M - $50M
265
$10M - $25M
265
$213M
$100M - $250M
264
$1M - $10M
264
$25M - $50M
264
<$1M
264
$25M - $50M
264
$100M - $250M
264
$250M - $500M
264
$1M - $10M
264
$50M - $100M
264
$1.1B
$100M - $250M
264
$100M - $250M
264
$1M - $10M
263
$10M - $25M
263
$50M - $100M
263
$19M
$50M - $100M
263
$100M - $250M
263
$250M - $500M
263
$25M - $50M
263
$100M - $250M
263
<$1M
263
$10M - $25M
263
$50M - $100M
262
$2.6B
$100M - $250M
262
$1B - $10B
262
$100M - $250M
262
$100M - $250M
262
$50M - $100M
262
$250M - $500M
261
$50M - $100M
261
$12M
$100M - $250M
261
$100M - $250M
261
$100M - $250M
261
$100M - $250M
261
$250M - $500M
261
$1M - $10M
261
$250M - $500M
260
$50M - $100M
260
$50M - $100M
260
$1M - $10M
260
$100M - $250M
260
$250M - $500M
259
$25M - $50M
259
$43M
$100M - $250M
259
$250M - $500M
259
$10M - $25M
259
$25M - $50M
259
$100M - $250M
258
$287M
$50M - $100M
258
$100M - $250M
258
$8.7M
$25M - $50M
258
$12M
$10M - $25M
258
$10M - $25M
258
$132M
$1B - $10B
258
$33M
$25M - $50M
258
$25M - $50M
257
$10M - $25M
257
$10M - $25M
257
$1M - $10M
256
$100M - $250M
256
$25M - $50M
256
$250M - $500M
256
$2.5M
$250M - $500M
256
$10M - $25M
255
$100M - $250M
255
$50M - $100M
255
$25M - $50M
255
$25M - $50M
254
$250M - $500M
254
$25M - $50M
254
$1B - $10B
254
$25M - $50M
254
$44M
$50M - $100M
253
$109M
$50M - $100M
253
$10M - $25M
253
$10M - $25M
253
$100M - $250M
253
$29M
$50M - $100M
253
$100M - $250M
253
$12M
$10M - $25M
253
$100M - $250M
252
$1M - $10M
252
$172M
$100M - $250M
252
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 Orion Innovation (formerly Ducen), Renaissance Hotel and SysAid.
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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