List of Companies Using Nessus
Prospecting companies using Nessus? Here they are, biggest first, including Dailymotion, SupplyHouse and Training Services. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$69M
$100M - $250M
584
$250M - $500M
584
$100M - $250M
584
$80M
$100M - $250M
583
$5.4M
$25M - $50M
583
$1.4B
$1B - $10B
582
$50M - $100M
582
$100M - $250M
581
$1B - $10B
581
$1B - $10B
579
$1B - $10B
579
$10M - $25M
579
$100M - $250M
579
$50M - $100M
579
$500M - $1B
578
$500M - $1B
578
$50M - $100M
577
$50M - $100M
577
$1M - $10M
576
$250M - $500M
576
$50M - $100M
576
$10M - $25M
575
$25M - $50M
575
$100M - $250M
575
$10M - $25M
575
$1B - $10B
575
$50M - $100M
574
$517M
$50M - $100M
572
$3.5B
$500M - $1B
571
$50M - $100M
571
$10M - $25M
570
$12M
$100M - $250M
569
$250M - $500M
569
$100M - $250M
569
$500M - $1B
568
$50M - $100M
567
$250M - $500M
567
$50M - $100M
567
$10M - $25M
567
$500M - $1B
566
$25M - $50M
566
$100M - $250M
566
$500M - $1B
565
$1B - $10B
564
$1B - $10B
564
$100M - $250M
564
$50M - $100M
564
$25M - $50M
563
$250M - $500M
563
$250M - $500M
562
$500M - $1B
562
$500M - $1B
562
$50M - $100M
562
$457M
$250M - $500M
562
$100M - $250M
561
$52M
$250M - $500M
560
$1B - $10B
560
$100M - $250M
559
$3.7B
$100M - $250M
559
$194M
$100M - $250M
559
$50M - $100M
558
$100M - $250M
558
$100M - $250M
558
$32M
$100M - $250M
557
$1B - $10B
556
$1B - $10B
556
$1B - $10B
556
$1M - $10M
555
$120M
$50M - $100M
554
$1B - $10B
554
$100M - $250M
554
$250M - $500M
553
$50M - $100M
553
$100M - $250M
552
$299M
$250M - $500M
552
$25M - $50M
552
$2.4B
$25M - $50M
552
$10M - $25M
552
$10M - $25M
552
$500M - $1B
551
$50M - $100M
551
$500M - $1B
550
$25M - $50M
550
$100M - $250M
550
$31M
$100M - $250M
549
$10M - $25M
549
$100M - $250M
549
$50M - $100M
549
$100M - $250M
548
$25M - $50M
548
$100M - $250M
547
$35M
$100M - $250M
547
$500M - $1B
547
$100M - $250M
547
$382M
$100M - $250M
547
$25M - $50M
546
$25M - $50M
546
$1B - $10B
545
$186M
$250M - $500M
544
$25M - $50M
544
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 Dailymotion, SupplyHouse and Training Services.
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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Top companies by employee count
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