Company lists · Data refreshed November 2026

Top 25 Firewall providers worldwide

RevenueBase identified 431 company matches for firewall providers worldwide as of November 2026 and tracks 3,596 professional contacts across them, including 519 with verified work emails. The United States is the largest market and Tehran the largest hub.

This list covers company matches for firewall providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for firewall providers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
431Companies
3,596Contacts tracked
519Verified emails
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The 25 largest firewall providers worldwide

Ranked by team size
Top 25 of 431 company matches for firewall providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBroomfield, CO, United StatesHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“eSoft is a leader in providing Simply Better Network Security™ to businesses of nearly any size.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMunich, GermanyHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“Rohde & Schwarz Cybersecurity is a leading IT security company that protects companies and public institutions around the world against cyberattacks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAhmedabad, IndiaHQ recorded Nov 6, 2026501-1,00085 contacts →

Exact match

“Sophos Technologies Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHammond, IN, United StatesHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Founded in Chicago in 2002, Nexum, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPhayathai, ThailandHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“ABOUT US Zenith Comp Co, Ltd, established in 1995, supplies network security system and application development technology and support services to businesses, industry, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“GajShield Infotech (I) Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Pedro Garza Garcia, MexicoHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“IT Security Specialists All your security needs from Antivirus to Pen Test and Appliances!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Firewalls.com offers cutting edge products and services designed to provide cost-effective IT solutions in the age of information.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLes Ulis - Montpellier, FranceHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Les pare-feux et contrôleurs wifi virtualisés Citypassenger vous offrent une solution tout-en-un par abonnement et à la carte vous permettant de gérer finement votre système…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUdaipur, IndiaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Assure IT Infra is a leading networking and IT solutions provider that is involved in the sales and service of world class networking equipment and provides necessary support to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Tachyon Security BV is based just outside The Hague in the Netherlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRosh-ha'ayin, IsraelHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Spider Solutions Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Dataway, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKlampenborg, DenmarkHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“We ensure your traffic is optimized, inspected, and secured.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWallisellen, SwitzerlandHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“OMICRON AG - IHR PARTNER FÜR IT SECURITY - SEIT 1995 Seit 1995 sind wir auf IT Sicherheitslösungen für Firmen spezialisiert und decken alle Bedürfnisse von A-Z ab.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMountainside, NJ, United StatesHQ recorded Nov 6, 20261-1025 contacts →

Exact match

“For over 30 years, Kelly Communications Systems (KCS) has empowered Fortune 500 companies and large enterprises with top-tier information technology and network security products…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVista, CA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Protectli is a leading provider of network security hardware, offering innovative solutions for firewalls, routers, NAS, VPNs, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Firewalla is enterprise security made simpler, built for professional users who want deeper visibility, policy control, segmentation, VPN, threat protection, zero trust network…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Secucloud GmbH, a proven SASE platform provider, delivering network security from the cloud is a wholly-owned subsidiary of Aryaka Networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSisli, TürkiyeHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Bitdefender’ın Türkiye Distribütörü olarak hizmet veren Laykon Bilişim, bilişim güvenliği alanında profesyonel ürün ve hizmetleri ile çözüm ortaklarına satış ve destek veren bir…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchShreveport, LA, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Founded in 2012, CyberReef provides the first patented cloud-based SaaS mobile data bandwidth management and secure private networking solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchUrla/i̇zmir, TürkiyeHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Parta Networks is a leading network security company focused on Next Generation Firewall and Secure SD-WAN by providing the most comprehensive solution at the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAnn Arbor, MI, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Secure Computer Network Solutions for the 21st Century Work with the Experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHårlev, DenmarkHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“AH Consult ApS har mange års erfaring med netværkssikkerhed og påtager os ofte opgaver, der skal sikre alle komponenter i en IT-infrastruktur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPune, IndiaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Computer Technologies Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 431 firewall providers worldwide

See the full list, filter by size, metro and specialty, and access 519 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Firewall providers worldwide at a glance

As of Nov 6, 2026
14.4%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Tehran
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
233
11-50
140
51-200
44
201-500
5
501-1,000
2
1,001-5,000
2
10001+
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for firewall providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “firewall providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 519 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Firewall providers by location

2 lists · largest first

Every Firewall providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “firewall providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many firewall providers are there worldwide?

RevenueBase identified 431 company matches for firewall providers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ESOFT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most firewall providers?

The United States leads with 66 companies, followed by Brazil (28). Every firewall providers list by country and city is linked on this page.

Which city has the most firewall providers?

Tehran leads with 8 company records, followed by Sao Paulo (5) and Ahmedabad (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 519 professional contacts with verified work emails tracked across these 431 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.