Company lists · Data refreshed September 2026
Top 25 Healthcare data security companies based in the United States
RevenueBase identified 472 healthcare data security companies headquartered in the United States as of September 2026 and tracks 9,759 professional contacts across them, including 4,484 with verified work emails and 3,431 with mobile numbers. New York is the largest hub.
This list covers healthcare data security companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 25 largest healthcare data security companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,252 | ||||
“Thales is a global leader in cybersecurity, helping the most trusted organizations in the world protect their most critical applications, data, and identities anywhere at scale.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,211 | ||||
“On Dec.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 960 | ||||
“Coalfire is the premier Cybersecurity and Compliance Services leader for the tech, healthcare, and finance industries.(This page is maintained by Marketing.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | VerismaStrong evidence | 546 | |||
“Verisma, trusted by clients across 50 states, is redefining how healthcare organizations manage and use health data – ensuring it’s trusted, secure and actionable for real-time…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 311 | ||||
“We deliver cybersecurity consulting, 24x7 operations and SaaS to leading companies in the Financial Services, Healthcare, Pharmaceuticals, Technology and Retail industries.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 210 | ||||
“Harmony Healthcare IT (HHIT) is a data management firm that migrates and archives patient, employee, and business records for healthcare organizations.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 170 | ||||
“Blue Health Intelligence® (BHI®) delivers insights that empower healthcare organizations to improve patient care, reduce costs, and optimize performance.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 164 | ||||
“Companion Data Services, LLC (CDS), a privately held company, offers secure systems development and managed hosting services specializing in the health care industry.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 163 | ||||
“CloudWave is a full-service cybersecurity and cloud services provider built exclusively for healthcare.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 161 | ||||
“iatricSystems is a healthcare technology company dedicated to helping healthcare organizations enhance their IT investments.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 143 | ||||
“Fortified is Healthcare’s Cybersecurity Partner® – protecting patient data and reducing risk throughout the healthcare ecosystem.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 127 | ||||
“Anatomy IT helps healthcare providers deliver exceptional patient care through technology and cybersecurity solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 121 | ||||
“Med Tech Solutions (MTS) puts the unique needs of each healthcare organization at the center of our work across the full IT journey.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 92 | ||||
“25 Years Leading in Cybersecurity, and we’re just getting started.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 89 | ||||
“First Health Advisory partners with healthcare and government organizations to strengthen cybersecurity strategy, build operational resilience, and safeguard patient care.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 82 | ||||
“Mage™ is the leading solutions provider for data security and data privacy software for global enterprises.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 76 | ||||
“At Vertek, we deliver advanced cybersecurity solutions that empower businesses to protect their digital assets and achieve peace of mind.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 75 | ||||
“Inversion6, a division of TRG, is a comprehensive cybersecurity solutions provider that secures all areas of your enterprise by leveraging senior-level experts, proven processes…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 68 | ||||
“SUJA is a healthcare company, offering technology driven solutions that focus on improving the quality and affordability of healthcare.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 63 | ||||
“Paubox is a leader in HIPAA compliant email security for healthcare.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 57 | ||||
“BARR Advisory is a security and compliance solutions provider specializing in cybersecurity and compliance for organizations with high-value data that serve regulated industries…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 55 | ||||
“Aesto (ā•es•to) provides a SaaS platform for migrating, archiving, and accessing HIPAA-compliant data from disparate healthcare IT systems.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 55 | ||||
“Meditology is a best-in-class cybersecurity consulting and certification firm exclusively focused on the healthcare space.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 55 | ||||
“Amongst all the healthcare billing companies in USA, Edsavvy Solutions provides an advanced integrated service for the practice making it secure and efficient.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | VENZAPartial evidence | 54 | |||
“Drawing on decades of experience, VENZA is a data protection company that can help organisations mitigate their vulnerabilities and ensure compliance, keeping guests and their…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 472 healthcare data security companies based in the United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,484 reachable decision-makers.
Free signup · no credit card
Healthcare data security companies based in the United States at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among healthcare data security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United States whose own description of what they do matches “healthcare data security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among healthcare data security companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 4,484 across the full list. 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 3, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many healthcare data security companies are there based in the United States?
RevenueBase identified 472 healthcare data security companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Thales Cybersecurity Products, headquartered in Austin, tops this list with the largest team on record.
Which city has the most healthcare data security companies?
New York leads with 15 headquartered companies, followed by Atlanta (11) and San Francisco (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,484 verified decision-maker contacts tracked across these 472 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 472 healthcare data security companies based in the United States. Start with a free account, no credit card.
Get the full listRelated lists
Healthcare data security companies by geography
Browse the directory
Browse: Companies home · All United States lists · All Healthcare data security companies lists · New 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Healthcare data security companies based in the United Kingdom
- Healthcare data security companies based in Canada
- Healthcare data security companies based in Brazil
- Healthcare data security companies based in Australia
- Healthcare data security companies based in France
- AI companies based in the United States