List of Companies Using Fortinet
Prospecting companies using Fortinet? Here they are, biggest first, including Richardson Wealth, USC Viterbi School of Engineering and ezCater. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
942
$25M - $50M
942
$421M
$500M - $1B
942
$100M - $250M
941
$250M - $500M
941
$325M
$250M - $500M
940
$500M - $1B
940
$1M - $10M
938
$1B - $10B
938
$500M - $1B
938
$250M - $500M
937
$118M
$250M - $500M
937
$1M - $10M
937
$50M - $100M
937
$100M - $250M
937
$1B - $10B
937
$100M - $250M
936
$250M - $500M
936
$1B - $10B
936
$558M
$1B - $10B
936
$500M - $1B
936
$25M - $50M
936
$121M
$500M - $1B
935
$250M - $500M
935
$100M - $250M
935
$10M - $25M
934
$500M - $1B
933
$84M
$500M - $1B
933
$250M - $500M
932
$50M - $100M
932
$500M - $1B
932
$500M - $1B
932
$1M - $10M
931
$100M - $250M
931
$500M - $1B
931
$50M - $100M
931
$25M - $50M
931
$1M - $10M
930
$100M - $250M
930
$25M - $50M
930
$50M - $100M
930
$500M - $1B
930
$100M - $250M
930
$100M - $250M
929
$729M
$10M - $25M
929
$1B - $10B
928
$82M
$10B+
927
$250M - $500M
927
$10M - $25M
927
$74M
$250M - $500M
927
$50M - $100M
927
$1.5B
$250M - $500M
926
$1B
$250M - $500M
925
$1.8B
$1B - $10B
925
$10M - $25M
925
$50M - $100M
925
$100M - $250M
924
$250M - $500M
924
$100M - $250M
924
$250M - $500M
923
$500M - $1B
923
$63K
$50M - $100M
923
$250M - $500M
922
$1B - $10B
922
$175M
$1B - $10B
922
$165M
$500M - $1B
922
$1M - $10M
922
$200M
$500M - $1B
921
$100M - $250M
921
$10M - $25M
921
$1B - $10B
920
$662M
$100M - $250M
920
$1B - $10B
919
$100M - $250M
919
$500M - $1B
917
$500M - $1B
917
$100M - $250M
916
$100M - $250M
916
$2.4B
$500M - $1B
916
$1M - $10M
915
$777M
$10B+
915
$500M - $1B
915
$10M - $25M
915
$1M - $10M
914
$1B - $10B
914
$500M - $1B
914
$1B - $10B
914
$10M - $25M
913
$1B - $10B
913
$50M - $100M
913
$10M - $25M
913
$100M - $250M
912
$500M - $1B
912
$1M - $10M
912
$500M - $1B
912
$50M - $100M
912
$500M - $1B
912
$10B+
911
$25M - $50M
911
$250M - $500M
911
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 Richardson Wealth, USC Viterbi School of Engineering and ezCater.
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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