List of Companies Using KnowBe4
Prospecting companies using KnowBe4? Here they are, biggest first, including Accenture, Infosys and HCLTech. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$6M
$10B+
693K
$200M
$10B+
374K
$220M
$10B+
258K
$10B+
239K
$4.7B
$10B+
187K
$1B - $10B
163K
$750M
$10B+
153K
$85M
$10B+
152K
$10B+
143K
$3.4B
$1B - $10B
119K
$20B
$10B+
119K
$1B+
112K
$500M - $1B
99K
$25M
$10B+
98K
$1.9B
$10B+
94K
$991M
$10B+
87K
$1B - $10B
83K
$4.8M
$1B - $10B
78K
$75M
$10B+
68K
$2.5B
$10B+
62K
$500M
$10B+
62K
$5.5B
$10B+
60K
$10B+
58K
$1.1B
$10B+
57K
$1B - $10B
57K
$225M
$10B+
56K
$4.1B
$10B+
54K
$2B
$10B+
52K
$787M
$10B+
52K
$10B+
48K
$100M - $250M
48K
$1B - $10B
46K
$18B
$10B+
44K
$4.6M
$10B+
43K
$10B+
43K
$1.4M
$10B+
42K
$1B - $10B
39K
$1B - $10B
39K
$8.8B
$1B - $10B
39K
$1B - $10B
37K
$10B+
37K
$100M - $250M
36K
$2.6B
$10B+
35K
$1B - $10B
35K
$2.5B
$10B+
34K
$1B - $10B
33K
$1B - $10B
33K
$1B - $10B
32K
$10B+
32K
$21B
$10B+
32K
$1.6B
$10B+
31K
$1.2B
$10B+
31K
$10B+
31K
$538M
$1B - $10B
30K
$10B+
30K
$7.3B
$1B - $10B
29K
$7.1M
$1B - $10B
29K
$10B+
29K
$600K
$1B - $10B
28K
$1B
$10B+
28K
$7.5M
$10B+
28K
$14B
$10B+
28K
$18B
$500M - $1B
27K
$140M
$1B - $10B
27K
$305M
$1B - $10B
27K
$500M - $1B
26K
$10B+
25K
$10B+
25K
$1B - $10B
25K
$10B+
24K
$1B - $10B
24K
$1B - $10B
24K
$10B+
24K
$30B
$10B+
24K
$10B+
24K
$1B - $10B
23K
$1.2B
$10B+
23K
$1.5B
$10B+
23K
$4.5M
$10B+
23K
$2.4M
$10B+
23K
$52M
$1B - $10B
23K
$800M
$1B - $10B
22K
$10B+
22K
$1.5B
$10B+
22K
$100M - $250M
22K
$151M
$250M - $500M
21K
$10B+
21K
$1B - $10B
21K
$1B - $10B
20K
$1.7B
$1B - $10B
20K
$1B - $10B
20K
$10B+
20K
$1B - $10B
20K
$327M
$10B+
20K
$50M - $100M
19K
$1B - $10B
19K
$1B
$10B+
19K
$250M - $500M
19K
$59M
$10B+
19K
$3B
$10B+
19K
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 Accenture, Infosys and HCLTech.
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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