Company lists · Data refreshed September 2026

Top 25 Hardware security testing companies based in the United States

RevenueBase identified 98 company matches for hardware security testing companies associated with the United States as of September 2026 and tracks 659 professional contacts across them, including 261 with verified work emails. New York 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 September 21, 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 Sep 21, 2026 How this list was built
98Companies
659Contacts tracked
261Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hardware security testing companies based in the United States

Ranked by team size
Top 25 of 98 company matches for hardware security testing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchSeattle, WA, United StatesHQ recorded Sep 21, 202651-200107 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 · Sep 21, 2026 · View company records in RevenueBase
2Exact matchBoise, UT, United StatesHQ recorded Sep 21, 202611-5050 contacts →

Exact match

“Idaho Scientific provides proven, low-maintenance hardware security solutions that protect embedded systems at the microelectronics level.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSterling, VA, United StatesHQ recorded Sep 21, 202611-5040 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchAll Over The Us, United StatesHQ recorded Sep 21, 202611-5031 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 · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAlpharetta, GA, United StatesHQ recorded Sep 21, 202611-5021 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 · Sep 21, 2026 · View company records in RevenueBase
6Exact matchLuray, VA, United StatesHQ recorded Sep 21, 20261-1018 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 · Sep 21, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-5015 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 · Sep 21, 2026 · View company records in RevenueBase
8Exact matchOverland Park, KS, United StatesHQ recorded Sep 21, 20261-1014 contacts →

Exact match

“TrustFoundry is a full service security firm that focuses on penetration testing and secure design.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchGolden, CO, United StatesHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Carve Systems is now part of iVision.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchTampa, FL, United StatesHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
11Exact matchMiami, FL, United StatesHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“Teisoft helps organizations understand where they are exposed, determine which weaknesses create meaningful business risk, and take action before those weaknesses can be exploited.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchGainesville, FL, United StatesHQ recorded Sep 21, 20261-1011 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 · Sep 21, 2026 · View company records in RevenueBase
13Exact matchAnnapolis, MD, United StatesHQ recorded Sep 21, 202611-5010 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 · Sep 21, 2026 · View company records in RevenueBase
14Exact matchEdmonds, WA, United StatesHQ recorded Sep 21, 20261-108 contacts →

Exact match

“Kaiju practices wholistic security first and foremost.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchHerndon, VA, United StatesHQ recorded Sep 21, 202611-507 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 · Sep 21, 2026 · View company records in RevenueBase
16Exact matchDayton, OH, United StatesHQ recorded Sep 21, 202611-506 contacts →

Exact match

“Providing expert penetration testing capabilities to all IT specialists”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchRockaway Beach, NY, United StatesHQ recorded Sep 21, 20261-106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202611-505 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 · Sep 21, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

“We specialize in hardware and wireless protocol security.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchEdmond, TX, United StatesHQ recorded Sep 21, 202611-505 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchDenver, CO, United StatesHQ recorded Sep 21, 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 · Sep 21, 2026 · View company records in RevenueBase
22Exact matchMiami, FL, United StatesHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Positive Output Consultants is a Premiere Cyber Security Consulting Firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchAustin, MT, United StatesHQ recorded Sep 21, 202611-504 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchPalo Alto, CA, United StatesHQ recorded Sep 21, 202611-504 contacts →

Exact match

“THE FIRST HARDWARE SECURITY ENGINE FOR MOBILE.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchNashville, TN, United StatesHQ recorded Sep 21, 20261-103 contacts →

Exact match

“In today's interconnected world, securing your business is paramount.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 98 hardware security testing companies based in the United States

See the full list, filter by size, metro and specialty, and access 261 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

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

As of Sep 21, 2026
39.6%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
26
51-200
3
201-500
1
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 98 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 261 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 September 21, 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 98 company matches for hardware security testing companies associated with the United States as of September 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?

Ioactive, INC 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?

New York leads with 5 company records, followed by Miami (4) and San Diego (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 261 professional contacts with verified work emails tracked across these 98 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 September 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 98 hardware security testing companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.