Question 1

What is Firewall?

Accepted Answer

A firewall controls network traffic to block unauthorized inbound connections while allowing legitimate outbound communication.

Question 2

How many companies implement Firewall?

Accepted Answer

Based on our data, 214,299 companies implement Firewall. This number is updated daily as we discover new companies through job posting analysis.

Question 3

What types of companies implement Firewall?

Accepted Answer

Firewall is relevant across multiple industries including Computer and Network Security, Defense and Space Manufacturing, Professional Services. Companies range from startups to enterprises with 10,000+ employees.

Question 4

How does TheirStack track companies related to Firewall?

Accepted Answer

TheirStack analyzes millions of job postings daily from company career pages, job boards, and recruitment platforms. When a company mentions Firewall in their job descriptions, requirements, or responsibilities, we identify them as related to Firewall and add them to our database.

Question 5

How can I get the full list of companies that implement Firewall?

Accepted Answer

You can access the complete list of 214,299 companies on TheirStack. The data includes company name, industry, size, location, funding, and revenue. Available via our web app or API.

Question 6

How often is the company data updated?

Accepted Answer

Our database is refreshed daily. We continuously monitor job postings to detect new companies implementing Firewall and update existing records.

Company	Country	Industry	Employees	Revenue	Technologies
Palo Alto Networks	United States	Computer and Network Security	23k	$6.2B	Firewall
Leidos	United States	Defense and Space Manufacturing	37k	$14B	Firewall
EY	United Kingdom	Professional Services	409k	$45B	Firewall
General Dynamics Information Technology	United States	IT Services and IT Consulting	103k	$7.9B	Firewall
Fortinet	United States	Computer and Network Security	17k	$3.3B	Firewall
Northrop Grumman	United States	Defense and Space Manufacturing	87k	$35B	Firewall
NTT DATA	United Kingdom	IT Services and IT Consulting	190k		Firewall
Tata Consultancy Services	India	IT Services and IT Consulting	725k	$27B	Firewall
Peraton	United States	IT Services and IT Consulting	14k	$7B	Firewall
Vodafone	United Kingdom	Telecommunications	156k	$60B	Firewall

Companies implementing Firewall

List of companies that implement Firewall