Company lists · Data refreshed November 2026

Top 25 Hardware security testing companies worldwide

RevenueBase identified 374 company matches for hardware security testing companies worldwide as of November 2026 and tracks 3,337 professional contacts across them, including 1,139 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for hardware security testing companies 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 hardware security testing companies 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
374Companies
3,337Contacts tracked
1,139Verified emails
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The 25 largest hardware security testing companies worldwide

Ranked by team size
Top 25 of 374 company matches for hardware security testing companies 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 matchMumbai, IndiaHQ recorded Nov 5, 2026201-500355 contacts →

Exact match

“T A L A K U N C H I Networks Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchEssen, GermanyHQ recorded Nov 5, 202651-200116 contacts →

Exact match

“TÜV Informationstechnik GmbH (headquartered in Essen, Germany) is a renowned IT security service provider and an independent testing institute and laboratory for IT security and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSeattle, United StatesHQ recorded Nov 5, 202651-200115 contacts →

Exact match

“IOActive is a trusted partner for Global enterprises, providing research-fueled security services across all industries.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchPune, IndiaHQ recorded Nov 5, 202651-200102 contacts →

Exact match

“EncureIT System is primarily an Information Security Specialist Company that believes in delivering comprehensive professional security services to its clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchKathmandu, NepalHQ recorded Nov 5, 202651-20082 contacts →

Exact match

“We are Nepal based Information Security company working with like minded security enthusiasts.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Nov 5, 202611-5052 contacts →

Exact match

“Our team of world-class reverse engineers discovers exploitable critical vulnerabilities in common commercial software and hardware BEFORE they can be manipulated by attackers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchOttawa, ON, CanadaHQ recorded Nov 5, 202611-5050 contacts →

Exact match

“Lightship Security is a Canadian Cyber Security firm, based in Ottawa Canada that was founded in 2015.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchPessac, FranceHQ recorded Nov 5, 202611-5049 contacts →

Exact match

“Expertise in cybersecurity testing takes years to build but can be lost in seconds.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-5046 contacts →

Exact match

“BEAM Teknoloji is an Accredited Cyber Security Testing and Evaluation Laboratory established in 2011.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact match渋谷区, JapanHQ recorded Nov 5, 2026n/a38 contacts →

Exact match

“GMO Flatt Security, based in Tokyo, offers expert security assessments and penetration testing for software.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20037 contacts →

Exact match

“Procenne was founded in Istanbul in 2013 as an R&D center to provide critical high-tech products in the Digital Security market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMonterey, United StatesHQ recorded Nov 5, 202651-20037 contacts →

Exact match

“Lansmont provides state-of-the-art technology to the world’s leading companies, government laboratories and educational institutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSwitzerlandHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Citadelo was founded by ethical hackers to help companies identify vulnerabilities through simulated attacks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSterling, VA, United StatesHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Kyrus is a security innovation company solving the world's hardest computer security problems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAll Over The Us, United StatesHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“With offices all over the United States and Canada, Atredis Partners was created by a number of security industry veterans who wanted to prioritize offering quality and client…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSanta Clara, United StatesHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Jmem Tek provides Hardware Security IP & IC Design with our patented quantum-secure solutions to prevent identity theft, quantum-powered attacks, and physical-to-cyber hacking…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBangkok, ThailandHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Siam Thanat Hack Company Limited (บจก.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLeeds, United KingdomHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Halo I.S is not just another cybersecurity organization based in the UK; we're a testament to evolution and client-centric innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, United StatesHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Doyensec is an independent security research and development company focused on vulnerability discovery and remediation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHelsinki, FinlandHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Silverskin is a premier offensive security company and the Finnish market leader in continuous security testing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBraddon, AustraliaHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“Viden is a leading Australian cyber security consultancy and cyber physical systems and digital forensics testing laboratory.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchRzeszów, PolandHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Founded in 2020 by an ethical hacker and a former CTO, Iterasec has grown into one of the leading penetration testing companies in Ukraine and Poland.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchHyderabad, DE, IndiaHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“DIGITOWORK ISO/IEC 17025 Accredited Cybersecurity Testing Laboratory NABL Certificate No.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNoida, IndiaHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“In the times of spiraling cyber attacks, Detox emerged as an organization on a mission to make virtual world a safer place to live in.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSingaporeHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“AppSecure provides end to end security solutions to keep your business safe and secure.”

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

Showing 25 of 374 hardware security testing companies worldwide

See the full list, filter by size, metro and specialty, and access 1,139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hardware security testing companies worldwide at a glance

As of Nov 5, 2026
34.1%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
227
11-50
119
51-200
20
201-500
4
501-1,000
2
5,001-10,000
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 hardware security testing companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “hardware security testing companies” 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 1,139 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.

Hardware security testing companies by location

2 lists · largest first

Every Hardware security testing companies 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 “hardware security testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hardware security testing companies are there worldwide?

RevenueBase identified 374 company matches for hardware security testing companies 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?

Talakunchi Networks PVT LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most hardware security testing companies?

The United States leads with 85 companies, followed by the United Kingdom (29). Every hardware security testing companies list by country and city is linked on this page.

Which city has the most hardware security testing companies?

London leads with 8 company records, followed by Berlin (4) and Chennai (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 1,139 professional contacts with verified work emails tracked across these 374 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.