List of Companies Using KnowBe4
Prospecting companies using KnowBe4? Here they are, biggest first, including TrueNAS, Virginia Department of General Services and Winterflood Securities. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$2M
$100M - $250M
222
$50M - $100M
222
$250M - $500M
222
$100M - $250M
221
$100M - $250M
221
$500M - $1B
221
$1B - $10B
221
$250M - $500M
221
$100M - $250M
221
$25M - $50M
221
$50M - $100M
221
$10M - $25M
221
$1M - $10M
221
$1M - $10M
221
$50M - $100M
221
$8M
$50M - $100M
221
$50M - $100M
221
$250M - $500M
221
$1.2B
$100M - $250M
221
$50M - $100M
221
$50M - $100M
221
$25M - $50M
221
$50M - $100M
221
$1M - $10M
221
$250M - $500M
221
$50M - $100M
220
$1M - $10M
220
$25M - $50M
220
$6.3M
$50M - $100M
220
$7.3M
$100M - $250M
220
$1B - $10B
220
$100M - $250M
220
$1M - $10M
220
$100M - $250M
220
$100M - $250M
220
$100M - $250M
220
$50M - $100M
220
$50M - $100M
220
$100M - $250M
220
$50M - $100M
220
$100M - $250M
220
$500M - $1B
220
$32M
$50M - $100M
220
$100M - $250M
220
$1M - $10M
220
$1M - $10M
220
$250M - $500M
220
$33M
$25M - $50M
220
$100M - $250M
220
$1M - $10M
220
$25M - $50M
220
$1M - $10M
220
$1M - $10M
219
$100M - $250M
219
$10M - $25M
219
$250M - $500M
219
$100M - $250M
219
$50M - $100M
219
$50M - $100M
219
$250M - $500M
219
$50M - $100M
219
$50M - $100M
219
$50M - $100M
219
$500M - $1B
219
$1B - $10B
219
$25M - $50M
219
$3.7M
$25M - $50M
219
$100M - $250M
219
$100M - $250M
219
$100M - $250M
219
$250M - $500M
219
$250M - $500M
219
$58M
$100M - $250M
219
$145M
$10M - $25M
218
$100M - $250M
218
$1M - $10M
218
$50M - $100M
218
$50M - $100M
218
$25M - $50M
218
$500M - $1B
218
$100M - $250M
218
$50M - $100M
218
$25M - $50M
218
$50M - $100M
218
$65M
$500M - $1B
218
$100M - $250M
218
$100M - $250M
218
$25M - $50M
218
$250M - $500M
218
$100M - $250M
217
$50M - $100M
217
$1M - $10M
217
$100M - $250M
217
$100M - $250M
217
$10M - $25M
217
$100M - $250M
217
$100M - $250M
217
$10M - $25M
217
$10M - $25M
217
$50M - $100M
217
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 TrueNAS, Virginia Department of General Services and Winterflood Securities.
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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