List of Companies Using Fortinet
Prospecting companies using Fortinet? Here they are, biggest first, including South Carolina Department of Administration, ZL Tech and Adaptive. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
290
$100M - $250M
290
$50M - $100M
289
$1M - $10M
289
$50M - $100M
289
$100M - $250M
289
$50M - $100M
289
$100M - $250M
289
$250M - $500M
289
$50M - $100M
289
$5M
$100M - $250M
289
$25M - $50M
289
$43M
$100M - $250M
289
$25M
$50M - $100M
289
$50M - $100M
289
$72M
$250M - $500M
289
$10M - $25M
288
$100M - $250M
288
$250M - $500M
288
$305M
$500M - $1B
288
$100M - $250M
288
$1M - $10M
288
$250M - $500M
288
$100M - $250M
287
$72K
$100M - $250M
287
$10M - $25M
287
$50M - $100M
287
$10M - $25M
287
$100M - $250M
287
$250M - $500M
287
$500M - $1B
287
$250M - $500M
287
$100M - $250M
287
$25M - $50M
287
$100M - $250M
287
$505M
$50M - $100M
287
$100M - $250M
287
$500M - $1B
286
$100M - $250M
286
$250M - $500M
286
$100M - $250M
286
$250M - $500M
286
$50M - $100M
286
$25M - $50M
286
$500M - $1B
286
$10M
$250M - $500M
286
$1B - $10B
286
$250M - $500M
285
$50M - $100M
285
$100M - $250M
284
$100M - $250M
284
<$1M
284
$100M - $250M
284
$25M - $50M
284
$250M - $500M
283
$1.2B
$50M - $100M
283
$39M
$10M - $25M
282
$1M - $10M
282
$25M - $50M
282
$25M - $50M
282
$1M - $10M
282
$50M - $100M
282
$50M - $100M
282
$50M - $100M
282
$10M - $25M
282
$250M - $500M
282
$1.8B
$10B+
281
$100M - $250M
281
$5.2M
$250M - $500M
281
$500M - $1B
281
$100M - $250M
281
$250M - $500M
281
$263M
$100M - $250M
281
$10M - $25M
281
$332M
$1B - $10B
281
$1B - $10B
281
$50M - $100M
281
$1M - $10M
280
$50M - $100M
280
$27M
$50M - $100M
280
$50M - $100M
280
$332M
$10M - $25M
280
$10M - $25M
280
$654M
$50M - $100M
279
$557M
$100M - $250M
279
$250M - $500M
279
$764M
$100M - $250M
279
$500M - $1B
278
$25M - $50M
278
$250M - $500M
278
<$1M
278
$50M - $100M
278
$132M
$100M - $250M
278
$1.6M
$50M - $100M
278
$10M - $25M
278
$50M - $100M
278
$10M - $25M
278
$100M - $250M
278
$50M - $100M
278
$5M
$500M - $1B
277
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 South Carolina Department of Administration, ZL Tech and Adaptive.
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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