List of Companies Using Fortinet
Prospecting companies using Fortinet? Here they are, biggest first, including Spinomenal, Surge Energy Inc and Synapsys. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
147
$371M
$250M - $500M
147
$1M - $10M
147
$100M - $250M
147
$25M - $50M
147
$1M - $10M
147
$10M - $25M
146
$1M - $10M
146
$500M - $1B
146
$25M - $50M
146
$112M
$250M - $500M
146
$100M - $250M
146
$1B - $10B
146
$1M - $10M
146
$25M - $50M
146
$2.3M
$1M - $10M
146
$50M - $100M
146
$50M - $100M
146
$250M - $500M
146
$250M - $500M
146
$100M - $250M
146
$1M - $10M
146
$53M
$10M - $25M
146
$100M - $250M
146
$50M - $100M
146
$1.2M
$50M - $100M
146
$1B - $10B
146
$50M - $100M
145
$50M - $100M
145
$100M - $250M
145
$1M - $10M
145
$57M
$250M - $500M
145
$100M - $250M
145
$10M - $25M
145
$1M - $10M
145
$4M
$10M - $25M
145
$50M - $100M
145
$25M - $50M
145
$100M - $250M
145
$500M - $1B
145
$100M - $250M
145
$7.8M
$50M - $100M
145
$100M - $250M
145
$1M - $10M
145
$50M - $100M
145
$100M - $250M
145
$50M - $100M
145
$50M - $100M
145
$119M
$100M - $250M
145
$1B - $10B
145
$50M - $100M
145
$1M - $10M
145
$100M - $250M
144
$250M
$100M - $250M
144
<$1M
144
<$1M
144
$50M - $100M
144
$25M - $50M
144
$50M - $100M
144
$1M - $10M
144
<$1M
144
$25M - $50M
144
$1.6B
$25M - $50M
144
$250M - $500M
143
$28M
$50M - $100M
143
$25M - $50M
143
$10M - $25M
143
$25M - $50M
143
$1M - $10M
143
$1M - $10M
143
$100M - $250M
143
$129M
$100M - $250M
143
$250M - $500M
143
$25M - $50M
143
$25M - $50M
143
$100M - $250M
143
$1M - $10M
143
$25M - $50M
143
$100M - $250M
143
$25M - $50M
142
$100M - $250M
142
$783K
$25M - $50M
142
$100M - $250M
142
$100M - $250M
142
$1M - $10M
142
$100M - $250M
142
$100M - $250M
142
$50M - $100M
142
$1B - $10B
142
$50M - $100M
142
$25M - $50M
142
$35M
$50M - $100M
142
$100M - $250M
142
$25M - $50M
142
$1M - $10M
142
$243M
$50M - $100M
142
$25M - $50M
142
$100M - $250M
141
$50M - $100M
141
$250M - $500M
141
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 Spinomenal, Surge Energy Inc and Synapsys.
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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