Top Security Software companies in United States - May, 2026

    Listed below are the top companies in US - All States by revenue as of May 2026. With $9.9B in revenue, Palo Alto Networks is ranked first on the list, followed by Fortinet with $6.8B in revenue and Symantec with $5.6B in revenue. Find additional information about companies in US - All States such as their contact details, employees, location, org chart, news and much more.

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    Industry

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    • Gen
    • Security Software , Software
    • Tempe, Arizona, United States
    • $4.7B
    • 1K - 5K
    • Zscaler
    • Security Software , Software
    • San Jose, California, United States
    • $3B
    • 5K - 10K
    • Okta
    • Security Software , Software
    • San Francisco, California, United States
    • $2.9B
    • 5K - 10K

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Frequently Asked Questions Regarding Top Security Software companies in United States - May, 2026

Is Palo Alto Networks the biggest company in the world?
Palo Alto Networks is the top company in US - All States by revenue, with $9.9B in revenue
Is Fortinet the biggest company in the world?
Fortinet is the second largest company in US - All States by revenue, with $6.8B in revenue
Is Palo Alto Networks the largest company by revenue?
Palo Alto Networks is the largest company by revenue, with $9.9B in revenue
What is Palo Alto Networks's revenue?
Palo Alto Networks's revenue is $9.9B
What is Fortinet's revenue?
Fortinet's revenue is $6.8B
What is Symantec's revenue?
Symantec's revenue is $5.6B
See more information about top companies