List of Companies Using KnowBe4
Prospecting companies using KnowBe4? Here they are, biggest first, including Washington Gas, NIRAS International Consulting and Parkhill. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1B - $10B
706
$1B - $10B
705
$250M - $500M
705
$50M - $100M
705
$276M
$25M - $50M
704
$25M - $50M
703
$1M - $10M
703
$446M
$100M - $250M
703
$100M - $250M
703
$50M - $100M
703
<$1M
703
<$1M
702
$335M
$250M - $500M
702
$502M
$500M - $1B
702
$1B - $10B
702
$500M - $1B
702
$250M - $500M
701
$50M - $100M
701
$315M
$100M - $250M
700
$100M - $250M
700
$16M
$1M - $10M
699
$25M - $50M
699
$100M - $250M
699
$107M
$50M - $100M
699
$10M - $25M
699
$250M - $500M
699
$250M - $500M
698
$250M - $500M
698
$100M - $250M
697
$75M
$100M - $250M
697
$500M - $1B
697
$250M - $500M
697
$230M
$100M - $250M
697
$100M - $250M
697
$100M - $250M
696
$250M - $500M
696
$100M - $250M
696
$1.4M
$25M - $50M
696
$100M - $250M
695
$1B - $10B
695
$50M - $100M
695
$250M - $500M
695
$500M - $1B
695
$1M - $10M
694
$100M - $250M
694
$250M - $500M
694
$250M - $500M
694
$100M - $250M
693
$100M - $250M
693
$100M - $250M
693
$498M
$1B - $10B
693
$1B - $10B
692
$250M - $500M
692
$100M - $250M
692
$100M - $250M
692
$623M
$250M - $500M
692
$550M
$250M - $500M
691
$18M
$100M - $250M
691
$500M - $1B
691
$50M - $100M
690
$50M - $100M
690
$1B - $10B
690
$250M - $500M
690
$250M - $500M
690
$250M - $500M
690
$50M - $100M
690
$1B - $10B
690
$100M - $250M
689
$10M - $25M
689
$250M - $500M
689
$500M - $1B
688
$100M - $250M
688
$1M - $10M
688
$100M - $250M
687
$500M - $1B
687
$100M - $250M
687
$25M - $50M
687
$250M - $500M
686
$100M - $250M
686
$500M - $1B
686
$100M - $250M
685
$50M - $100M
685
$100M - $250M
685
$500M - $1B
684
$50M - $100M
684
$100M - $250M
682
$10M - $25M
682
$1B - $10B
682
$17M
$500M - $1B
682
$100M - $250M
681
$500M - $1B
681
$100M - $250M
681
$791K
$100M - $250M
680
$50M - $100M
680
$100M - $250M
679
$250M - $500M
679
$25M - $50M
679
$500M - $1B
679
$50M - $100M
679
$250M - $500M
679
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 Washington Gas, NIRAS International Consulting and Parkhill.
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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