List of Companies Using Fortinet
Prospecting companies using Fortinet? Here they are, biggest first, including SII Group Romania, Simpson Millar Solicitors and Stanford GSB Executive Education. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
330
$1M - $10M
330
$1M - $10M
330
$1M - $10M
330
$50M - $100M
330
$500M - $1B
330
$10M - $25M
329
$10M - $25M
329
$50M - $100M
329
$50M - $100M
329
$100M - $250M
329
$100M - $250M
328
$50M - $100M
328
$1M - $10M
328
$250M - $500M
328
$50M - $100M
328
$100M - $250M
328
$25M - $50M
328
$38M
$50M - $100M
328
$251M
$100M - $250M
328
$50M - $100M
327
$250M - $500M
327
$18M
$100M - $250M
327
$50M - $100M
327
$25M - $50M
327
$500M - $1B
327
$250M - $500M
327
$25M - $50M
327
$100M - $250M
327
$100M - $250M
327
$100M - $250M
327
$50M - $100M
327
$50M - $100M
326
$250M - $500M
326
$100M - $250M
326
$1B - $10B
326
$50M - $100M
326
$108M
$250M - $500M
326
$117M
$100M - $250M
326
$250M - $500M
326
$50M - $100M
326
$50M - $100M
326
$1B - $10B
326
$47M
$25M - $50M
326
$50M - $100M
325
$632M
$250M - $500M
325
$250M - $500M
325
$25M - $50M
325
$10B+
325
$25M - $50M
325
$191M
$250M - $500M
325
$25M - $50M
325
$100M - $250M
324
$50M - $100M
324
$250M - $500M
324
$500M - $1B
324
$100M - $250M
324
$10M - $25M
324
$1M - $10M
324
$50M - $100M
324
$3M
$250M - $500M
323
$50M - $100M
323
$50M - $100M
323
$250M - $500M
323
$50M - $100M
323
$25M - $50M
323
$1M - $10M
323
$1B
$100M - $250M
323
$366M
$100M - $250M
323
<$1M
323
$100M - $250M
323
$100M - $250M
323
$25M - $50M
323
$250M - $500M
323
$100M - $250M
323
$183M
$500M - $1B
323
$100M - $250M
322
$100M - $250M
322
$50M - $100M
322
$163M
$50M - $100M
322
$1M - $10M
322
$100M - $250M
322
$50M - $100M
322
$10M - $25M
322
$20M
$50M - $100M
322
$25M - $50M
322
$100M - $250M
321
$500M - $1B
321
$250M - $500M
321
$250M - $500M
321
$1M - $10M
321
$250M - $500M
321
$264M
$10M - $25M
320
$500M - $1B
320
$1M - $10M
320
$500M - $1B
320
$400M
$500M - $1B
320
$1M - $10M
320
$100M - $250M
320
$25M - $50M
320
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 SII Group Romania, Simpson Millar Solicitors and Stanford GSB Executive Education.
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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