List of Companies Using Fortinet
Prospecting companies using Fortinet? Here they are, biggest first, including Haywood Securities Inc., Katalyst Data Management and Macrobond. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
298
$500M - $1B
298
$1B - $10B
298
$500M - $1B
298
$1M - $10M
298
$100M - $250M
298
$25M - $50M
297
$100M - $250M
297
$25M - $50M
297
$10B+
297
$1M
$100M - $250M
297
$50M - $100M
297
$1M - $10M
297
296
$10M - $25M
296
$25M - $50M
296
$50M - $100M
296
$153M
$10M - $25M
296
$10M - $25M
296
$250M - $500M
296
$1B - $10B
296
$25M - $50M
296
$100M - $250M
296
$50M - $100M
296
$50M - $100M
296
$1M - $10M
295
$1B - $10B
295
$1.6B
$500M - $1B
295
$1M - $10M
295
$23M
$250M - $500M
295
$100M - $250M
295
$6.3M
$100M - $250M
295
$250M - $500M
295
$311M
$10M - $25M
295
$1M - $10M
295
$100M - $250M
295
$50M - $100M
295
$250M - $500M
295
$500M - $1B
295
$10M - $25M
294
$25M - $50M
294
$10M - $25M
294
$100M - $250M
294
$100M
$50M - $100M
294
$100M - $250M
294
$3.7M
$100M - $250M
294
$50M - $100M
294
$250M - $500M
294
$50M - $100M
294
$1M - $10M
294
$100M - $250M
293
<$1M
293
$100M - $250M
293
$100M - $250M
293
$798M
$250M - $500M
293
$1M - $10M
293
$10M - $25M
293
$500M - $1B
293
$25M - $50M
293
$500M - $1B
293
<$1M
293
$1M - $10M
293
$120M
$25M - $50M
293
$100M - $250M
292
$50M - $100M
292
$100M - $250M
292
$250M - $500M
292
$100M - $250M
292
$50M - $100M
292
$250M - $500M
292
$100M - $250M
292
$25M - $50M
292
$1M - $10M
291
$50M - $100M
291
$100M - $250M
291
$550M
$100M - $250M
291
$100M - $250M
291
$10M - $25M
291
$50M - $100M
291
$100M - $250M
291
$25M - $50M
291
$10M - $25M
291
$500M - $1B
291
$10M - $25M
291
$25M - $50M
291
$250M - $500M
291
$500M - $1B
291
$50M - $100M
290
$1M - $10M
290
$100M - $250M
290
$10M - $25M
290
$100M - $250M
290
$100M - $250M
290
$250M - $500M
290
$100M - $250M
290
$250M - $500M
290
$250M - $500M
290
$100M - $250M
290
$250M - $500M
290
$9.6M
$50M - $100M
290
About companies using Fortinet
Why target companies using Fortinet?
Fortinet 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 Haywood Securities Inc., Katalyst Data Management and Macrobond.
Which industries use Fortinet the most?
Among companies using Fortinet on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Telecommunications, Hospitals and Health Care and Higher Education. Narrow your list to the industry you sell into from there.
Where are companies using Fortinet located?
Companies using Fortinet are most often headquartered in the United States, the United Kingdom, France, Canada, Germany and Australia.
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 Fortinet?
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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