List of Companies Using Palo Alto Firewalls
Prospecting companies using Palo Alto Firewalls? Here they are, biggest first, including Circa Resort & Casino, Marmon Holdings, Inc. and Niagara Parks Commission. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$250M - $500M
646
$250M - $500M
646
$500M - $1B
646
$25M - $50M
646
$250M - $500M
645
$10M - $25M
645
$1.1B
$100M - $250M
645
$500M - $1B
645
$500M - $1B
644
$10M - $25M
644
$864M
$250M - $500M
644
$100M - $250M
643
$3.5M
$100M - $250M
643
$1B - $10B
643
$50M - $100M
643
$50M - $100M
643
$1M - $10M
642
$500M - $1B
641
$500M - $1B
641
$500M - $1B
641
$25M - $50M
641
$25M - $50M
640
$150K
$500M - $1B
640
$500M - $1B
640
$25M - $50M
639
$25M - $50M
639
$25M - $50M
639
$163M
$250M - $500M
639
$25M - $50M
639
$7.6B
$1B - $10B
638
$250M - $500M
638
$500M - $1B
637
$100M - $250M
637
$250M - $500M
637
$250M - $500M
637
$1B - $10B
636
$10M - $25M
636
$50M - $100M
636
$50M - $100M
636
$25M - $50M
636
$100M - $250M
636
$250M - $500M
635
$100M - $250M
635
$25M - $50M
635
$50M - $100M
634
$1B - $10B
634
$1M - $10M
634
$250M - $500M
633
$223M
$500M - $1B
633
$1B - $10B
632
$250M - $500M
632
$250M - $500M
631
$100M - $250M
631
$1M - $10M
630
$50M - $100M
630
$100M - $250M
630
$300M
$10B+
630
$50M - $100M
630
$4.2B
$500M - $1B
629
$1M - $10M
629
$1B - $10B
629
$320M
$100M - $250M
629
$100M - $250M
629
$25M - $50M
629
$250M - $500M
628
$100M
$100M - $250M
628
$50M - $100M
628
$50M - $100M
627
$100M - $250M
627
$1M - $10M
627
$100M - $250M
627
$500M - $1B
627
$30M
$250M - $500M
626
$9.7M
$50M - $100M
625
$250M - $500M
625
$50M - $100M
625
$100M - $250M
624
$100M
$250M - $500M
624
$1.7B
$1B - $10B
624
$500M - $1B
623
$7.9B
$1M - $10M
623
$622M
$1B - $10B
622
$666M
$250M - $500M
622
$100M - $250M
622
$50M - $100M
621
$372K
$100M - $250M
621
$250M - $500M
620
$500M - $1B
620
$100M - $250M
619
$25M - $50M
619
$250M - $500M
619
$1M - $10M
619
$100M - $250M
618
$1M - $10M
618
$100M - $250M
617
$50M - $100M
617
$232M
$100M - $250M
617
$250M - $500M
617
$50M - $100M
616
$50M - $100M
616
About companies using Palo Alto Firewalls
Why target companies using Palo Alto Firewalls?
Palo Alto Firewalls 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 Circa Resort & Casino, Marmon Holdings, Inc. and Niagara Parks Commission.
Which industries use Palo Alto Firewalls the most?
Among companies using Palo Alto Firewalls on LeadIQ, the most common industries are IT Services and IT Consulting, Software Development, Financial Services, Higher Education, Hospitals and Health Care and Insurance. Narrow your list to the industry you sell into from there.
Where are companies using Palo Alto Firewalls located?
Companies using Palo Alto Firewalls are most often headquartered in the United States, the United Kingdom, Canada, France, Australia and Germany.
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 Palo Alto Firewalls?
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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