List of Companies Using KnowBe4
Prospecting companies using KnowBe4? Here they are, biggest first, including EnviroLogix, GIS International and HMS Host Family Restaurant. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
149
$10M - $25M
149
$10M - $25M
149
$100M - $250M
149
$10M - $25M
149
$50M - $100M
149
$1M - $10M
149
$100M - $250M
149
$171M
$50M - $100M
149
$25M - $50M
149
$100M - $250M
149
$250M - $500M
149
$100M - $250M
149
$51M
$1M - $10M
149
$100M - $250M
149
$25M - $50M
149
$1M - $10M
149
$50M - $100M
149
$50M - $100M
149
$50M - $100M
149
$50M - $100M
149
$100M - $250M
149
$100M - $250M
148
$100M - $250M
148
$50M - $100M
148
$4.3M
$100M - $250M
148
$200K
$25M - $50M
148
$50M - $100M
148
$100M - $250M
148
$1M - $10M
148
$3.1M
$10M - $25M
148
$35M
$50M - $100M
148
$50M - $100M
148
$10M - $25M
148
$10M - $25M
148
$25M - $50M
148
$25M - $50M
148
$100M - $250M
148
$100M - $250M
148
$250M - $500M
148
$25M - $50M
148
$250M - $500M
148
$50M - $100M
148
$250M - $500M
148
$10M - $25M
148
$1.3M
$1M - $10M
148
$50M - $100M
148
$500M - $1B
148
$10M - $25M
148
<$1M
148
$100M - $250M
148
$50M - $100M
148
$115M
$100M - $250M
148
$10M - $25M
148
$1M - $10M
148
$50M - $100M
148
<$1M
148
$100M - $250M
148
$50M - $100M
148
$50M - $100M
148
$50M - $100M
148
$10M - $25M
147
$100M - $250M
147
$50M - $100M
147
$500M - $1B
147
$25M - $50M
147
<$1M
147
$50M - $100M
147
$500M - $1B
147
$100M - $250M
147
$25M - $50M
147
$100M - $250M
147
$50M - $100M
147
$1M - $10M
147
$25M - $50M
147
$387M
$100M - $250M
147
$25M - $50M
147
$100M - $250M
147
$100M - $250M
147
$100M - $250M
147
$100M - $250M
147
$100M - $250M
147
$100M - $250M
147
$100M - $250M
147
$65M
$50M - $100M
147
$100M - $250M
147
$10M - $25M
147
$225M
$250M - $500M
147
$100M - $250M
147
$100M - $250M
147
$100M - $250M
147
$25M - $50M
147
$100M - $250M
147
$250M - $500M
147
$10M - $25M
147
$40M
$100M - $250M
147
$3.8M
$10M - $25M
147
$100M - $250M
146
$27M
$100M - $250M
146
$500M - $1B
146
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 EnviroLogix, GIS International and HMS Host Family Restaurant.
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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