List of Companies Using KnowBe4
Prospecting companies using KnowBe4? Here they are, biggest first, including Vanguard Australia, VertexOne and Dell Compellent. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
710
$314M
$250M - $500M
710
$500M - $1B
709
$100M - $250M
708
$50M - $100M
708
$104M
$100M - $250M
707
$1B - $10B
707
$50M - $100M
707
$50M - $100M
707
$100M - $250M
706
$500M - $1B
706
$250M - $500M
706
$500M - $1B
705
$1B - $10B
705
$50M - $100M
704
$1M - $10M
704
$500M - $1B
704
$50M - $100M
704
$623M
$250M - $500M
704
$500M - $1B
704
$446M
$100M - $250M
703
<$1M
703
$230M
$100M - $250M
703
$100M - $250M
702
$40M
$100M - $250M
702
$250M - $500M
702
$75M
$100M - $250M
702
$250M - $500M
701
$250M - $500M
701
$1M - $10M
701
$1B - $10B
701
$100M - $250M
700
$250M - $500M
700
$50M - $100M
700
$100M - $250M
700
$100M - $250M
699
$50M - $100M
699
$100M - $250M
698
$100M - $250M
697
$502M
$500M - $1B
697
$1B - $10B
696
$250M - $500M
696
$490M
$250M - $500M
696
$250M - $500M
696
$50M - $100M
695
$50M - $100M
695
$50M - $100M
695
$100M - $250M
694
$250M - $500M
694
$500M - $1B
694
$50M - $100M
694
$250M - $500M
694
$100M - $250M
693
$500M - $1B
692
$18M
$100M - $250M
692
$10M - $25M
691
$276M
$25M - $50M
691
$3.5B
$1B - $10B
691
$10M - $25M
691
$250M - $500M
691
$250M - $500M
690
$100M - $250M
690
$250M - $500M
690
$100M - $250M
690
$1.4M
$25M - $50M
690
$1M - $10M
690
$550M
$250M - $500M
689
$100M - $250M
689
$1B - $10B
688
$100M - $250M
688
$250M - $500M
688
$25M - $50M
687
$500M - $1B
687
$100M - $250M
687
$1M - $10M
686
$25M - $50M
686
$1B - $10B
686
$1M - $10M
685
$2B
$500M - $1B
685
$500M - $1B
685
$50M - $100M
685
$100M - $250M
685
$500M - $1B
685
$500M - $1B
685
$500M - $1B
684
$250M - $500M
684
$250M - $500M
684
$250M - $500M
683
$17M
$500M - $1B
683
$500M - $1B
683
$100M - $250M
682
$250M - $500M
682
$250M - $500M
682
$500M - $1B
682
$100M - $250M
681
$100M - $250M
681
$100M - $250M
680
$315M
$100M - $250M
680
$50M - $100M
680
$1B - $10B
680
About companies using KnowBe4
Why target companies using KnowBe4?
KnowBe4 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 Vanguard Australia, VertexOne and Dell Compellent.
Which industries use KnowBe4 the most?
Among companies using KnowBe4 on LeadIQ, the most common industries are Financial Services, IT Services and IT Consulting, Software Development, Insurance, Construction and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using KnowBe4 located?
Companies using KnowBe4 are most often headquartered in the United States, the United Kingdom, Canada, Australia, Germany and the Netherlands.
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 KnowBe4?
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
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
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