List of Companies Using Nessus

Prospecting companies using Nessus? Here they are, biggest first, including Endava Games, First United Bank and Trust Co and Heptagon Information Technology, LLC. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$300K
$50M - $100M
35

$25M - $50M
35

$25M - $50M
35

$23M
$25M - $50M
35

$1M - $10M
35

$1M - $10M
35

$7.5M
$50M - $100M
35

$10M - $25M
35

<$1M
35

$1M - $10M
35

$50M - $100M
35

$50M - $100M
35

$25M - $50M
35

$1M - $10M
35

$25M - $50M
35

$50M - $100M
35

$1M - $10M
35

<$1M
35

$10M - $25M
35

$10M
$1M - $10M
35

<$1M
35

$50M - $100M
35

$1M - $10M
35

$10M - $25M
35

$50M - $100M
35

$1M - $10M
35

$60M
$1M - $10M
35

$1M - $10M
35

$50M - $100M
35

$100M - $250M
34

$250M - $500M
34

$1M - $10M
34

$50M - $100M
34

$25M - $50M
34

$10M - $25M
34

$10M - $25M
34

Hong Kong, Hong Kong Island, Causeway Bay
$1B - $10B
34

$25M - $50M
34

$10M - $25M
34

$10M - $25M
34

$1.5M
$10M - $25M
34

$10M - $25M
34

$25M - $50M
34

$10M - $25M
34

$1M - $10M
34

$25M - $50M
34

$100M - $250M
34

$25M - $50M
34

$50M - $100M
34

$1M - $10M
34

$7.4M
$10M - $25M
34

$1M - $10M
34

$74M
$1M - $10M
34

$8.4M
$500M - $1B
34

$25M - $50M
34

$25M - $50M
34

$25M - $50M
34

$1M - $10M
34

$10M - $25M
34

$100M - $250M
34

$25M - $50M
34

$11M
$10M - $25M
34

$10M - $25M
34

$10M - $25M
34

$1M - $10M
34

$25M - $50M
34

$100M - $250M
34

$10M - $25M
34

$25M - $50M
33

$3.1M
$10M - $25M
33

$10M - $25M
33

$10M - $25M
33

<$1M
33

$25M - $50M
33

$10M - $25M
33

$25M - $50M
33

$25M - $50M
33

$1M - $10M
33

$10M - $25M
33

$1M - $10M
33

$1M - $10M
33

$10M - $25M
33

$25M - $50M
33

$25M - $50M
33

$90M
$10M - $25M
33

$25M - $50M
33

$1M - $10M
33

$50M - $100M
33

$10M - $25M
33

Philippines, Psg, Pasig City
$1.6M
$1M - $10M
33

$10M - $25M
33

$10M - $25M
33

$25M - $50M
33

$25M - $50M
33

$25M - $50M
33

$25M - $50M
33

$97M
$25M - $50M
33

$1M - $10M
33

$10M - $25M
33

$25M - $50M
33

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 Endava Games, First United Bank and Trust Co and Heptagon Information Technology, LLC.

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.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.