Company lists · Data refreshed November 2026

Top 25 Security software vendors worldwide

RevenueBase identified 2,366 company matches for security software vendors worldwide as of November 2026 and tracks 44,139 professional contacts across them, including 9,369 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for security software vendors 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 5, 2026. Country and city lists for security software vendors 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 5, 2026 How this list was built
2,366Companies
44,139Contacts tracked
9,369Verified emails
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The 25 largest security software vendors worldwide

Ranked by team size
Top 25 of 2,366 company matches for security software vendors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchNoida, IndiaHQ recorded Nov 5, 202610001+5,393 contacts →

Exact match

“HCLSoftware, a division of HCLTech, develops, markets, sells, and supports transformative solutions across business and industry, intelligent operations, total experience, data…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSouth Jordan, United StatesHQ recorded Nov 5, 20261,001-5,0002,822 contacts →

Exact match

“Ivanti is a global enterprise IT and security software company that provides the trusted data authority for AI-driven, autonomous endpoint management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSchaffhausen, SwitzerlandHQ recorded Nov 5, 20261,001-5,0002,155 contacts →

Exact match

“Acronis is a global cyber protection company delivering the only natively integrated cybersecurity, data protection, and infrastructure management platform for managed service…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBratislava, SlovakiaHQ recorded Nov 5, 20261,001-5,0001,833 contacts →

Exact match

“When technology enables progress, ESET is here to protect it.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact match北京市, ChinaHQ recorded Nov 5, 20261,001-5,000922 contacts →

Exact match

“is a computer software company based out of 824, China.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPasadena, CA, United StatesHQ recorded Nov 5, 2026501-1,000512 contacts →

Exact match

“Guidance (NASDAQ: GUID) exists to turn chaos and the unknown into order and the known-so that companies and their customers can go about their daily lives as usual without worry…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBlumenau, BrazilHQ recorded Nov 5, 202651-200363 contacts →

Exact match

“Desde a sua fundação em 1984, a WK Sistemas vem primando pela qualidade e confiabilidade de seus produtos junto às mais de 75 mil cópias comercializadas em todo Brasil.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchCambridge, MA, United StatesHQ recorded Nov 5, 2026201-500331 contacts →

Exact match

“ReversingLabs is the trusted name in file and software security.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMoscow, RussiaHQ recorded Nov 5, 202651-200329 contacts →

Exact match

“Today, Doctor Web, a 100% Russian company, continues to develop and perfect its markets via partners’ channels throughout the world using its flagship product line, Dr.Web®…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchClear Lake, IA, United StatesHQ recorded Nov 5, 2026201-500305 contacts →

Exact match

“Kingland’s teams are reinventing the way organizations collect, manage, and act on data.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchWettingen, SwitzerlandHQ recorded Nov 5, 2026501-1,000290 contacts →

Exact match

“As a leading IT security enterprise, the SITS Group stands for end-to-end security.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchTurin, ItalyHQ recorded Nov 5, 20261,001-5,000287 contacts →

Exact match

“Dylog progetta, sviluppa e commercializza software gestionali e servizi per imprese e professionisti: il nostro motto è “il successo della tua impresa è nei nostri programmi”.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchNew Delhi, IndiaHQ recorded Nov 5, 2026201-500238 contacts →

Exact match

“Unistal Global has over 51 unique products and 9 different solutions under three verticals addressing the needs of Oil, Gas & Utilities, Data Security & Recovery, Activity…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Nov 5, 202651-200180 contacts →

Exact match

“MicroWorld Technologies is an advanced security solution provider specializing in AntiVirus, AntiSpam, Content Security and Network Intrusion Prevention solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchTettnang, GermanyHQ recorded Nov 5, 2026n/a146 contacts →

Exact match

“Avira is part of Gen™-a global company dedicated to powering Digital Freedom through a family of trusted consumer brands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchWiesbaden, GermanyHQ recorded Nov 5, 202651-200146 contacts →

Exact match

“At comforte AG, we help our customers achieve the highest standards of data security and privacy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchOulu, FinlandHQ recorded Nov 5, 202651-200143 contacts →

Exact match

“Turvallisuus ei synny sattumalta.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAgra, IndiaHQ recorded Nov 5, 2026201-500143 contacts →

Exact match

“Bizcrum Infotech Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLüneburg, GermanyHQ recorded Nov 5, 2026201-500124 contacts →

Exact match

“Securepoint GmbH, from the Hanseatic city of Lüneburg, is the market leader in the development of professional “Unified Threat Management” solutions in Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202651-200116 contacts →

Exact match

“Ideagen Workforce Safety is a global leader in enterprise protection software.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202651-200113 contacts →

Exact match

“SSA Group is a software development company focusing on three major business activities, namely development of own software products, delivering a number of integrated software…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchKarben, GermanyHQ recorded Nov 5, 202651-200105 contacts →

Exact match

“WardWiz, an established brand from Germany in the IT security solutions’ arena has now traversed to India, bringing to its market WardWiz System Essentials.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchKarlsruhe, GermanyHQ recorded Nov 5, 202651-20095 contacts →

Exact match

“Industrie40 and #IoT w/o #cybersecurity?#Software-powered business w/o a #licensing strategy?#CodeMeter drives a secure & prosperous smart future - we're hiring…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSao Gabriel Da Palha, BrazilHQ recorded Nov 5, 2026201-50093 contacts →

Exact match

“Desde nossa Indústria de Software produz soluções com alto padrão de qualidade que facilitam o dia a dia de empresários dos mais diversos segmentos do Comércio Varejista…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMaputo, MozambiqueHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“Telecomunicacoes De Mocambique SARL is a Computer Software company located in Maputo, Maputo City, Mozambique.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 2,366 security software vendors worldwide

See the full list, filter by size, metro and specialty, and access 9,369 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security software vendors worldwide at a glance

As of Nov 5, 2026
21.2%Verified-email coverage
18.7Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,189
11-50
725
51-200
260
201-500
68
501-1,000
23
1,001-5,000
25
5,001-10,000
2
10001+
5

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 security software vendors are linked below.
What qualifies
Company records worldwide whose business descriptions match “security software vendors” 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 9,369 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 5, 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.

Security software vendors by location

14 lists · largest first

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

Countries

Cities

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 “security software vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security software vendors are there worldwide?

RevenueBase identified 2,366 company matches for security software vendors 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?

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

Which country has the most security software vendors?

The United States leads with 315 companies, followed by the United Kingdom (180) and Brazil (172). Every security software vendors list by country and city is linked on this page.

Which city has the most security software vendors?

London leads with 36 company records, followed by Sao Paulo (31) and Mumbai (18).

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 9,369 professional contacts with verified work emails tracked across these 2,366 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 5, 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.