List of Companies Using KnowBe4
Prospecting companies using KnowBe4? Here they are, biggest first, including medac group, ConcertAI and Exxelia. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
859
$300M
$100M - $250M
858
$50M - $100M
858
$100M - $250M
858
$500M - $1B
857
$362M
$500M - $1B
857
$100M - $250M
856
$200K
$500M - $1B
856
$100M - $250M
855
$371M
$250M - $500M
855
$500M - $1B
854
$500M - $1B
854
$50M - $100M
853
$1B - $10B
852
$250M - $500M
852
$10M - $25M
852
$250M - $500M
852
$73M
$250M - $500M
851
$100M - $250M
851
$100M - $250M
850
$50M - $100M
850
$975M
$500M - $1B
850
$500M - $1B
849
$100M - $250M
849
$100M - $250M
848
$250M - $500M
848
$1M - $10M
847
$250M - $500M
847
$500M - $1B
847
$25M - $50M
847
$500M - $1B
847
$29M
$500M - $1B
847
$250M - $500M
846
$68M
$500M - $1B
845
$1M - $10M
845
$100M - $250M
845
$500M - $1B
845
$10M - $25M
844
$321M
$500M - $1B
844
$284K
$100M - $250M
844
$100M - $250M
844
$1B - $10B
843
$50M - $100M
841
$10M - $25M
841
$1B - $10B
841
$10M - $25M
840
$100M - $250M
839
$500M - $1B
839
$50M - $100M
838
$25M - $50M
838
$100M - $250M
838
$500M - $1B
837
$500M - $1B
837
$1.7B
$1B - $10B
837
$25M - $50M
837
$100M - $250M
837
$100M - $250M
837
$25M - $50M
836
$25M - $50M
834
$500M - $1B
834
$10M - $25M
834
$1B - $10B
834
$1B - $10B
834
$1.1B
$250M - $500M
833
$10B+
833
$500M - $1B
833
$250M - $500M
833
$500M - $1B
833
$1B - $10B
832
$100M - $250M
832
$1.1B
$500M - $1B
832
$250M - $500M
831
$164M
$100M - $250M
831
$250M - $500M
831
$25M - $50M
830
$100M - $250M
830
$1B - $10B
830
$500M - $1B
829
$50M - $100M
829
$500M - $1B
829
$500M - $1B
829
$169M
$250M - $500M
828
$500M - $1B
828
$500M - $1B
828
$1B - $10B
825
$100M - $250M
825
$25M - $50M
824
$250M - $500M
824
$100M - $250M
823
$100M - $250M
823
$250M - $500M
823
$5M
$1B - $10B
823
$250M - $500M
823
$500M - $1B
823
$250M - $500M
822
$250M - $500M
822
$250M - $500M
822
$350K
$250M - $500M
821
$100M - $250M
821
$25M - $50M
821
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 medac group, ConcertAI and Exxelia.
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
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