List of Companies Using Nessus

Prospecting companies using Nessus? Here they are, biggest first, including Mayo Clinic Scottsdale, McKesson Corporation and New Century Health (now Evolent). Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
200

$100M - $250M
200

$100M - $250M
200

$10M - $25M
200

$50M - $100M
200

$250M - $500M
200

$10M - $25M
200

$25M - $50M
199

$25M - $50M
199

$1M - $10M
199

<$10M
199

$25M - $50M
199

$10M - $25M
199

$35M
$25M - $50M
199

$100M - $250M
199

$1M - $10M
198

$100M - $250M
198

$100M - $250M
198

$50M - $100M
198

$10M - $25M
198

$100M - $250M
197

$10M - $25M
197

Portugal, Lisbon, Porto Salvo
$1M - $10M
197

$100M - $250M
197

$100M - $250M
197

$1M - $10M
197

$1M - $10M
197

$25M - $50M
197

$100M - $250M
196

$500M - $1B
196

$1.3B
$100M - $250M
196

Portugal, Lisbon, Miraflores
$25M - $50M
196

$10M - $25M
196

$70M
$10M - $25M
196

$1B - $10B
196

$50M - $100M
196

$25M - $50M
196

$100M - $250M
196

$50M - $100M
196

$1M - $10M
195

$1M - $10M
195

$100M - $250M
195

Indonesia, Jakarta, Jakarta
$34M
$50M - $100M
195

$10M - $25M
195

$55M
$50M - $100M
195

$1M - $10M
195

$25M - $50M
195

$189M
$100M - $250M
195

$100M - $250M
195

$50M - $100M
195

$100M - $250M
194

$250M - $500M
194

$100M - $250M
194

$10M - $25M
194

$100M - $250M
194

$100M - $250M
194

$25M - $50M
193

$50M - $100M
193

$25M - $50M
193

$50M - $100M
193

Poland, Lesser Poland, Kraków
$10M - $25M
193

$50M - $100M
193

$100M - $250M
193

$100M - $250M
193

$10M - $25M
193

$50M - $100M
193

$10M - $25M
193

$1M - $10M
193

$100M - $250M
193

$25M - $50M
193

$250M - $500M
193

Vietnam, ho Chi Minh, ho Chi Minh City
$2.2M
$25M - $50M
193

$100M - $250M
192

$375M
$250M - $500M
192

$25M - $50M
192

$100M - $250M
192

$100M - $250M
192

$1M - $10M
192

$1M - $10M
192

$30M
$250M - $500M
192

$25M - $50M
191

$100M - $250M
191

$50M - $100M
191

$1M - $10M
191

$100M - $250M
191

$10M - $25M
191

$25M - $50M
191

$100M - $250M
191

$50M - $100M
191

$1M - $10M
191

$10M - $25M
190

$100M - $250M
190

$10M - $25M
190

$1M - $10M
190

$100M - $250M
190

$250M - $500M
190

$250M - $500M
190

$1M - $10M
190

$50M - $100M
190

$25M - $50M
190

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 Mayo Clinic Scottsdale, McKesson Corporation and New Century Health (now Evolent).

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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