Company lists · Data refreshed November 2026

Top 25 Hardware security testing companies based in the United States

RevenueBase identified 85 company matches for hardware security testing companies associated with the United States as of November 2026 and tracks 551 professional contacts across them, including 215 with verified work emails. San Antonio is the largest hub.

This list covers company matches for hardware security testing companies associated with the United States, 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.

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
85Companies
551Contacts tracked
215Verified emails
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The 25 largest hardware security testing companies based in the United States

Ranked by team size
Top 25 of 85 company matches for hardware security testing companies based in the United States, 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 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
2Exact 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
3Exact 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
4Exact matchAlpharetta, GA, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Abricto Security is a team of security leaders, consultants, ethical hackers and cloud professionals working together to test and strengthen your company’s security posture.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDayton, OH, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Providing expert penetration testing capabilities to all IT specialists”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSyracuse, NY, United StatesHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Secure Network Technologies is a leading cybersecurity firm, providing a comprehensive range of offensive security and investigative services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“EndoSec LLC specializes in products for hardware intrinsic security and cryptography plus services for security design and AT planning.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchPrinceton, PA, United StatesHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“At Palindrome Technologies we bring a meticulous discipline to cybersecurity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchTampa, FL, United StatesHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Ethical hacking : Vulnerability Assessment, Penetration Testing, Source Code Security Testing, Apps Security Testing, ATM and PoS pentesting, transactional switches testing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAnnapolis, MD, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“In 2004, we founded KoreLogic to build an IT security company that was respected for the quality of its work and the caliber of our staff.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchEdmonds, WA, United StatesHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Kaiju practices wholistic security first and foremost.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMiami, FL, United StatesHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Teisoft is an offensive cybersecurity company that helps organizations continuously discover, validate, prioritize, and remediate cyber exposures across their external attack…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchHerndon, VA, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

“InZero Systems (“InZero”) of Herndon, VA is an R&D firm dedicated to embedded computer security, i.e, hardware and firmware solutions which avoid the inherent vulnerabilities of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchCheyenne, WY, United StatesHQ recorded Nov 5, 202611-508 contacts →

Exact match

“West Coast Labs LLC is a global leader in technical research, testing and the certification of information security products and solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchKennesaw, GA, United StatesHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Critical Path Security offers a systematic approach to Information Security Management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-506 contacts →

Exact match

“We help clients design “trust” into their next-generation electronic and software-based products to ensure the platforms and the digital data they create and manage are protected…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLuray, VA, United StatesHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Strong Crypto Innovations is a leading cybersecurity services firm that performs testing on critical technology systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchPalo Alto, CA, United StatesHQ recorded Nov 5, 202611-506 contacts →

Exact match

“THE FIRST HARDWARE SECURITY ENGINE FOR MOBILE.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAustin, MT, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“We are Synderys (previously known as TrueNorth Cyber).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchDenver, CO, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Lost Rabbit Labs offers in-depth and comprehensive security assessments tailored specifically to meet any clients security needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchRockaway Beach, NY, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“We're a different kind of Cyber defense.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchGainesville, FL, United StatesHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Silicon Assurance is a hardware security company that develops software to address security assurance and trust issues in silicon chips designed by semiconductor and system…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchEdmond, TX, United StatesHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Critical Fault, a native owned business, provides security testing to firms of any size.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSt. Louis, MO, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“DEEPLY QUALIFIED AND DEEPLY COMMITTED TO YOUR SUCCESS.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchClackamas, OR, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 85 hardware security testing companies based in the United States

See the full list, filter by size, metro and specialty, and access 215 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hardware security testing companies based in the United States at a glance

As of Nov 5, 2026
39.0%Verified-email coverage
6.5Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · San Antonio
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
29
51-200
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 85 companies.

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.
What qualifies
Company records associated with the United States 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 215 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.

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 based in the United States?

RevenueBase identified 85 company matches for hardware security testing companies associated with the United States 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?

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

Which city has the most hardware security testing companies?

San Antonio leads with 4 company records, followed by San Diego (3) and San Francisco (3).

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 215 professional contacts with verified work emails tracked across these 85 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.