Companies using Tenable Nessus by Tenable Network Security, Inc in 2025
As of 2025, 2,946 verified companies use Tenable Nessus – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Tenable Nessus by Tenable Network Security, Inc?
Tenable Nessus by Tenable, is a comprehensive vulnerability assessment solution. It is widely used to identify vulnerabilities, misconfigurations, and malware in various systems. It’s useful for cybersecurity and IT departments across various industries.
Last updated date
August 17, 2025
Number of Companies using
2,946
The majority are based in the
United States
Most common industry?
Manufacturing
Tenable Nessus’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Walmart
United States
United States
Department Stores, Shopping Centers & Superstores
2098500
$681B
Tenable Nessus
We have data on 2,946 companies that use Tenable Nessus. Our Tenable Nessus customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Tenable Nessus users and customers by country
United States
United Kingdom
2.6K Companies
France
2.6K Companies
Canada
2.6K Companies
Japan
2.6K Companies
Where Tenable Nessus Shows Up Most
Tenable Nessus is used across a wide range of sectors:
Manufacturing
Business Services
Finance
Custom Software & IT Services
Retail
From lean startups to global enterprises, Tenable Nessus’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Tenable Nessus?
Tenable Nessus is a comprehensive vulnerability assessment solution developed by Tenable. It is used to identify vulnerabilities, misconfigurations, and malware in various systems.
How many companies are using Tenable Nessus in 2025?
As of 2025, there are 2,946 verified companies using Tenable Nessus.
In which country is Tenable Nessus most widely used?
Tenable Nessus is most widely used in the United States.
Which industries are the primary users of Tenable Nessus?
The primary industries using Tenable Nessus are Manufacturing, Business Services, and Finance.
Can I get a list of companies that use Tenable Nessus?
Yes, a list of companies using Tenable Nessus is available for download, enriched with company specifics like industry, size, location, funding, and revenue.