List of Companies Using Fortinet
Prospecting companies using Fortinet? Here they are, biggest first, including Oklahoma Tobacco Settlement Endowment Trust, Osborne, Francis & Pettis and Over the Wire. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
42
$1M - $10M
42
$1M - $10M
42
$50M - $100M
42
<$1M
42
$1M - $10M
42
$10M - $25M
42
$10M - $25M
42
$50M - $100M
42
$100M - $250M
42
$1M - $10M
41
$25M - $50M
41
$25M - $50M
41
<$1M
41
$25M - $50M
41
$25M - $50M
41
$1M - $10M
41
$10M - $25M
41
$50M - $100M
41
$1M - $10M
41
$43M
$25M - $50M
41
$3.5M
$25M - $50M
41
$1M - $10M
41
$10M - $25M
41
$25M - $50M
41
$50M - $100M
41
$10M - $25M
41
$1M - $10M
41
$1M - $10M
41
$1M - $10M
41
$25M - $50M
41
$100M - $250M
41
$25M - $50M
41
$25M - $50M
41
$10M - $25M
41
$500M - $1B
41
$25M - $50M
41
$10M - $25M
41
$25M
$50M - $100M
41
$1M - $10M
41
$10M - $25M
41
$1M - $10M
41
$50M - $100M
41
$25M - $50M
41
$1B - $10B
41
$100M
$10M - $25M
40
$1M - $10M
40
$25M - $50M
40
<$1M
40
$10M - $25M
40
$25M - $50M
40
$1M - $10M
40
$25M - $50M
40
$10M - $25M
40
$1M - $10M
40
$50M - $100M
40
$1M - $10M
40
$114M
$1M - $10M
40
$25M - $50M
40
$10M - $25M
40
$10M - $25M
40
$10M - $25M
40
$2M
$10M - $25M
40
$1M - $10M
40
$10M - $25M
40
$1M - $10M
40
$25M - $50M
40
$25M - $50M
40
$31M
$25M - $50M
40
<$1M
40
$25M - $50M
40
$25M - $50M
40
$50M - $100M
40
$100M - $250M
40
$34M
$10M - $25M
40
$100M - $250M
40
$25M - $50M
40
$10M - $25M
40
$10M - $25M
40
$50M - $100M
40
$1M - $10M
40
$1M - $10M
40
$25M - $50M
40
$3.7M
$25M - $50M
40
$10M - $25M
39
$25M - $50M
39
$10M - $25M
39
$250M - $500M
39
$1M - $10M
39
$25M - $50M
39
$1M - $10M
39
$25M - $50M
39
$10M - $25M
39
$10M - $25M
39
$25M - $50M
39
<$1M
39
<$1M
39
$25M - $50M
39
$25M - $50M
39
$25M - $50M
39
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 Oklahoma Tobacco Settlement Endowment Trust, Osborne, Francis & Pettis and Over the Wire.
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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