List of Companies Using KnowBe4

Prospecting companies using KnowBe4? Here they are, biggest first, including Greenpeace International, Penta Group and Pro Infirmis. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
475

$500M - $1B
475

$1M - $10M
475

$250M - $500M
474

$250M - $500M
474

$500M - $1B
474

$50M - $100M
473

$250M - $500M
473

$250M - $500M
473

Japan, Tokio, Higashishimbashi Shiodomeshiteisent
$50M - $100M
473

$50M - $100M
472

$50M - $100M
472

$100M - $250M
472

$25M - $50M
471

$50M - $100M
470

$1B - $10B
470

$18M
$1B - $10B
470

$1B - $10B
470

$100M - $250M
470

$8.3M
$250M - $500M
470

$25M - $50M
469

$25M - $50M
469

$1.2B
$250M - $500M
469

Japan
$500M - $1B
469

$225M
$250M - $500M
468

$50M - $100M
468

$25M - $50M
468

$50M - $100M
468

$25M - $50M
468

$100M - $250M
468

$500M - $1B
468

$25M - $50M
468

Japan, Tokio, Uchisaiwaicho
$100M - $250M
467

$250M - $500M
467

$100M - $250M
467

$100M - $250M
467

$25M - $50M
467

$50M - $100M
467

$1M - $10M
467

$200M
$1B - $10B
466

$1B - $10B
466

$250M - $500M
466

$250M - $500M
465

$25M - $50M
465

$250M - $500M
465

$50M - $100M
465

$100M - $250M
464

$50M - $100M
464

Russia, Chelyabinsk Oblast, Snezhinsk
$1B - $10B
464

$50M - $100M
464

$10M - $25M
464

$100M - $250M
464

$100M - $250M
464

$500M - $1B
464

$50M - $100M
463

$1B - $10B
463

$10M - $25M
463

$100M - $250M
463

$500M - $1B
463

$50M - $100M
462

$100M - $250M
462

$1M - $10M
462

$100M - $250M
462

$576M
$250M - $500M
462

$250M - $500M
462

Energy Technology
$2.9B
$500M - $1B
462

$250M - $500M
462

$500M - $1B
461

$100M - $250M
461

$10B+
461

$253M
$500M - $1B
461

$500M - $1B
461

$10M - $25M
461

$10M - $25M
461

$25M - $50M
461

$100M - $250M
461

$100M - $250M
460

$7K
$100M - $250M
460

$500M - $1B
460

$100M - $250M
460

$100M - $250M
460

$25M
$1B - $10B
460

$50M - $100M
460

$100M - $250M
460

$500M - $1B
460

$250M - $500M
459

$50M - $100M
459

$50M - $100M
459

$25M - $50M
459

$1B - $10B
459

$82M
$250M - $500M
459

$250M - $500M
459

Poland, Lublin, Lublin
$100M - $250M
459

$500M - $1B
458

$250M - $500M
458

$10M - $25M
458

$500M - $1B
458

$100M - $250M
458

Ukraine, Kyiv, Kyiv
$1B - $10B
458

$250M - $500M
458

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 Greenpeace International, Penta Group and Pro Infirmis.

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.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.