List of Companies Using Fortinet
Prospecting companies using Fortinet? Here they are, biggest first, including Novabase, Sysmex Europe and A10 Networks, Inc. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
764
$100M - $250M
764
$372M
$500M - $1B
763
$25M - $50M
763
$250M - $500M
763
$59M
$250M - $500M
763
$50M - $100M
763
$100M - $250M
762
$500M - $1B
762
$25M - $50M
761
$655M
$500M - $1B
761
$100M - $250M
761
$50M - $100M
761
$1M - $10M
760
$275M
$1B - $10B
759
$250M - $500M
759
$51M
$50M - $100M
759
$100M - $250M
758
$1M - $10M
758
$250M - $500M
758
$50M - $100M
757
$10M - $25M
757
$323M
$250M - $500M
757
$250M - $500M
756
$500M - $1B
755
$50M - $100M
755
$20M
$500M - $1B
755
$865M
$25M - $50M
755
$100K
$25M - $50M
755
$1B - $10B
755
$1B - $10B
754
$250M - $500M
754
$1M - $10M
754
$500M - $1B
753
$100M - $250M
753
$50M - $100M
753
$25M - $50M
753
$1B - $10B
753
$500M - $1B
753
$322M
$50M - $100M
753
$100M - $250M
752
$500M - $1B
752
$25M - $50M
752
$1B - $10B
752
$11M
$25M - $50M
751
$1B - $10B
751
$50M - $100M
751
$50M - $100M
749
$500M - $1B
749
$10M - $25M
748
$500M - $1B
748
$10M - $25M
748
$500M - $1B
747
$250M - $500M
747
$500M - $1B
747
$25M - $50M
747
$500M - $1B
746
$100M - $250M
746
$500M - $1B
746
$50M - $100M
746
$50M - $100M
746
$1M - $10M
746
$250M - $500M
745
$1M - $10M
745
$250M - $500M
745
$50M - $100M
745
$10M - $25M
744
$250M - $500M
744
$50M - $100M
744
$10M - $25M
744
$1B - $10B
744
$28M
$1B - $10B
743
$250M - $500M
743
$100M - $250M
743
$500M - $1B
743
$500M - $1B
743
$58M
$250M - $500M
743
$50M - $100M
742
$17M
$100M - $250M
742
$25M - $50M
741
$10M - $25M
741
$500M - $1B
741
$250M - $500M
741
$250M - $500M
741
$500M - $1B
741
$10M - $25M
741
$1B - $10B
740
$264M
$250M - $500M
740
$892M
$1B - $10B
738
$48M
$50M - $100M
738
$100M - $250M
738
$40M
$50M - $100M
738
$100M - $250M
738
$100M - $250M
738
$10M - $25M
737
$1B - $10B
737
$250M - $500M
737
$1M - $10M
737
$250M - $500M
737
$100M - $250M
737
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 Novabase, Sysmex Europe and A10 Networks, Inc.
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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Top companies by employee count
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