Company lists · Data refreshed October 2026

Top 25 Healthcare network vulnerability assessment companies based in the United States

RevenueBase identified 473 company matches for healthcare network vulnerability assessment companies associated with the United States as of October 2026 and tracks 5,700 professional contacts across them, including 2,486 with verified work emails. Austin is the largest hub.

This list covers company matches for healthcare network vulnerability assessment 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 October 13, 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 Oct 13, 2026 How this list was built
473Companies
5,700Contacts tracked
2,486Verified emails
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The 25 largest healthcare network vulnerability assessment companies based in the United States

Ranked by team size
Top 25 of 473 company matches for healthcare network vulnerability assessment companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchChicago, IL, United StatesHQ recorded Oct 13, 20261,001-5,000954 contacts →

Exact match

“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 13, 2026201-500332 contacts →

Exact match

“We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchNashville, TN, United StatesHQ recorded Oct 13, 2026201-500242 contacts →

Exact match

“Clearwater serves a diverse and growing base of customers across the healthcare ecosystem, including several of the nation’s largest health systems as well as a large universe of…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchChantilly, VA, United StatesHQ recorded Oct 13, 20261,001-5,000181 contacts →

Exact match

“Trusted By 2,880+ World-Class Brands And Organizations Of All Sizes…!”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchReston, VA, United StatesHQ recorded Oct 13, 20261,001-5,000174 contacts →

Exact match

“MindPoint Group, a Quantum Sky company, is a cybersecurity specialist trusted by U.S.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchMarlborough, MA, United StatesHQ recorded Oct 13, 202651-200166 contacts →

Exact match

“CloudWave is a full-service cybersecurity and cloud services provider built exclusively for healthcare.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchWhite Plains, NY, United StatesHQ recorded Oct 13, 2026201-500133 contacts →

Exact match

“Anatomy IT helps healthcare providers deliver exceptional patient care through technology and cybersecurity solutions.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchSanta Clarita, CA, United StatesHQ recorded Oct 13, 2026201-500131 contacts →

Exact match

“Med Tech Solutions (MTS) puts the unique needs of each healthcare organization at the center of our work across the full IT journey.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchAlexandria, VA, United StatesHQ recorded Oct 13, 2026n/a119 contacts →

Exact match

“Strategic Security is an IT Security consulting firm that provides in-depth technical security assessments of your network, web application, and regulatory compliance gap analysis…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchSeattle, WA, United StatesHQ recorded Oct 13, 202651-200112 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 · Oct 13, 2026 · View company records in RevenueBase
11Exact matchDenver, CO, United StatesHQ recorded Oct 13, 202651-20099 contacts →

Exact match

“DirectDefense provides enterprise risk assessments, penetration testing, ICS/SCADA security services, and 24/7 managed security services for companies of all sizes.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Oct 13, 202651-20091 contacts →

Exact match

“First Health Advisory partners with healthcare and government organizations to strengthen cybersecurity strategy, build operational resilience, and safeguard patient care.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchMechanicsville, VA, United StatesHQ recorded Oct 13, 202611-5091 contacts →

Exact match

“3 Reasons Consulting was created in 2014 to deliver simple, yet effective solutions to our clients.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Oct 13, 202651-20063 contacts →

Exact match

“Meditology is a best-in-class cybersecurity consulting and certification firm exclusively focused on the healthcare space.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchFairway, KS, United StatesHQ recorded Oct 13, 202651-20061 contacts →

Exact match

“BARR Advisory is a security and compliance solutions provider specializing in cybersecurity and compliance for organizations with high-value data that serve regulated industries…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16Exact matchSan Antonio, TX, United StatesHQ recorded Oct 13, 202611-5058 contacts →

Exact match

“SandTech Solutions is a Certified 8a member as well as a Service Disabled Veteran-Owned Small Business (SDVOSB).”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17Exact matchNashville, United StatesHQ recorded Oct 13, 202611-5057 contacts →

Exact match

“We make cybersecurity easy and understandable.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 13, 202611-5056 contacts →

Exact match

“Accredited and Veteran Owned and Operated •Cyber Security | MSSP Security Operations Center, CISO Advisory, Penetration Testing, Incident Response DFIR), and IT Security…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchMiddletown, CT, United StatesHQ recorded Oct 13, 202611-5049 contacts →

Exact match

“P-n-T Data Corp.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchSouthlake, TX, United StatesHQ recorded Oct 13, 202651-20049 contacts →

Exact match

“RSI Security is a cybersecurity and compliance partner for organizations in highly regulated industries.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchBirmingham, AL, United StatesHQ recorded Oct 13, 202611-5047 contacts →

Exact match

“SecurIT360 is a unique company driven by Cyber knowledge and applying it to eliminate blind spots.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchHuntsville, AL, United StatesHQ recorded Oct 13, 202611-5044 contacts →

Exact match

“H2L Solutions is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and HUBZone-certified cybersecurity company headquartered in Huntsville, Alabama.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchRedmond, WA, United StatesHQ recorded Oct 13, 202651-20041 contacts →

Exact match

“For over two decades, marquee clients have trusted Casaba to test the most sophisticated products in the world.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchNashville, TN, United StatesHQ recorded Oct 13, 202651-20041 contacts →

Exact match

“Redspin, a division of Clearwater, has become one of the most trusted cybersecurity companies for the Defense Industrial Base.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchSilver Spring, MD, United StatesHQ recorded Oct 13, 202651-20039 contacts →

Exact match

“Secure Halo is an innovative leader in enterprise cyber risk assessments, cybersecurity consulting, and managed services.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 473 healthcare network vulnerability assessment companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,486 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare network vulnerability assessment companies based in the United States at a glance

As of Oct 13, 2026
43.6%Verified-email coverage
12.1Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Austin
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
282
11-50
156
51-200
26
201-500
5
501-1,000
1
1,001-5,000
3

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 473 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 “healthcare network vulnerability assessment 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 2,486 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 October 13, 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 “healthcare network vulnerability assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare network vulnerability assessment companies are there based in the United States?

RevenueBase identified 473 company matches for healthcare network vulnerability assessment companies associated with the United States as of October 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?

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

Which city has the most healthcare network vulnerability assessment companies?

Austin leads with 13 company records, followed by Chicago (9) and New York (9).

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 2,486 professional contacts with verified work emails tracked across these 473 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 October 13, 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.