Company lists · Data refreshed September 2026

Top 25 Healthcare cybersecurity assessment companies based in the Netherlands

RevenueBase identified 75 company matches for healthcare cybersecurity assessment companies associated with the Netherlands as of September 2026 and tracks 664 professional contacts across them, including 136 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for healthcare cybersecurity assessment companies associated with the Netherlands, 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 28, 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 28, 2026 How this list was built
75Companies
664Contacts tracked
136Verified emails
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The 25 largest healthcare cybersecurity assessment companies based in the Netherlands

Ranked by team size
Top 25 of 75 company matches for healthcare cybersecurity assessment companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchAmersfoort, NetherlandsHQ recorded Sep 28, 202651-20053 contacts →

Exact match

“Wij zijn Z-CERT, het expertisecentrum voor cybersecurity in de zorg.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact match3447gg, NetherlandsHQ recorded Sep 28, 202611-5037 contacts →

Exact match

“Surelock IT Security Services helpt organisatie inzicht te krijgen in de IT-kwetsbaarheden van hun organisatie.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“ThreadStone is uw toonaangevende specialist op het gebied van cybersecurity.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchAlmere, NetherlandsHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Even when your security is well underpinned, it remains important to remain alert to possible vulnerabilities, to the system's alerting and response capabilities and to the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“Cyber7 Cyber Security Consultancy”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchAbcoude, NetherlandsHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Cyber Security Challengers (CSC) is uw onafhankelijke cybersecurity expert en dienstverlener.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchRoelofarendsveen, NetherlandsHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Hoe vatbaar is jouw organisatie voor hacks?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchVlaardingen, NetherlandsHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Grip IT Consultancy is gespecialiseerd in het geven van advies op het gebied van de AVG, IT-beleid, IT-infrastructuur en Security, het uitvoeren van pentesten op klantomgevingen…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchZoetermeer, NetherlandsHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Zoeken naar verbinding, en het bieden van totaaloplossingen, dat is waar wij continu mee bezig zijn.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchIjsselstein, NetherlandsHQ recorded Sep 28, 202611-506 contacts →

Exact match

“NetBoss is committed to assisting companies, in the era of a growing number of Artificial Intelligence solutions, to understand potential cybersecurity risks that could directly…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchThe Hague, NetherlandsHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Blueprint Security specialises in manual penetration testing and multiple IT security certification consultancy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Welcome to Neo Security (a Korper ICT company); your partner in cutting-edge cybersecurity and data protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchUtrecht, NetherlandsHQ recorded Sep 28, 20261-104 contacts →

Exact match

“ThreatLabs specializes in security assessments providing valuable insights in vulnerabilities and weaknesses as well as actionable advise to increase the security posture of IT…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchZeewolde, NetherlandsHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Stel je voor, ergens in het digitale universum waarin we leven, zijn er sluwe hackers die de boel willen verstoren.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchVleuten, NetherlandsHQ recorded Sep 28, 20261-104 contacts →

Exact match

“At Secuza, we enable our customers in improving their business operations by leveraging our industry-wide experience, expertise in cutting-edge technology and an extensive…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Bij Socured geloven we niet in vendor-gedreven advies of losse oplossingen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchUtrecht, NetherlandsHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Codean Labs ethical hackers evaluate the security of your solution and guide you towards vulnerability remediation, from design to production and beyond.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchEindhoven, NetherlandsHQ recorded Sep 28, 202651-2003 contacts →

Exact match

“SWITCH Technology provides consultancy, projects and education in areas such as cyber security, risk management, privacy and compliance.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchRotterdam, NetherlandsHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Someone opened a bad spreadsheet"-should never be the reason why your entire customer base can't work.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchDe Falom, NetherlandsHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We help SME entrepreneurs improve their resilience against cybercriminals and hackers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchAmsterdam, NetherlandsHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Our area of focus is evaluating cyber risk, ensuring compliance and evaluating your security with your third party partners.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchCulemborg, NetherlandsHQ recorded Sep 28, 202611-501 contacts →

Exact match

“Our portfolio consists of the following high-quality & intelligence-driven solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchVoorburg, NetherlandsHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Assess and optimize the effectiveness of your Security Controls.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchRotterdam, NetherlandsHQ recorded Sep 28, 20261-101 contacts →

Exact match

“We provide you with a constant, realtime overview of your current security position to withstand the latest threats.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact match's-hertogenbosch, NetherlandsHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Jouw partner in digitale weerbaarheid & compliance Cybersafer helpt organisaties professioneel, onafhankelijk en doelgericht bij het versterken van hun informatiebeveiliging en…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 75 healthcare cybersecurity assessment companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 136 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare cybersecurity assessment companies based in the Netherlands at a glance

As of Sep 28, 2026
20.5%Verified-email coverage
8.9Average contacts per company
1-10Median size (employees)
13.3%Largest-city concentration · Amsterdam
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
50
11-50
20
51-200
3
201-500
2

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 75 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 Netherlands whose business descriptions match “healthcare cybersecurity 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 136 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 28, 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 cybersecurity assessment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare cybersecurity assessment companies are there based in the Netherlands?

RevenueBase identified 75 company matches for healthcare cybersecurity assessment companies associated with the Netherlands 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?

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

Which city has the most healthcare cybersecurity assessment companies?

Amsterdam leads with 10 company records, followed by The Hague (4) and Amersfoort (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 136 professional contacts with verified work emails tracked across these 75 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 28, 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.