Company lists · Data refreshed October 2026

Top 25 Clinical quality assurance companies based in the Netherlands

RevenueBase identified 84 company matches for clinical quality assurance companies associated with the Netherlands as of October 2026 and tracks 1,078 professional contacts across them, including 335 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for clinical quality assurance 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 October 9, 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 9, 2026 How this list was built
84Companies
1,078Contacts tracked
335Verified emails
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The 25 largest clinical quality assurance companies based in the Netherlands

Ranked by team size
Top 25 of 84 company matches for clinical quality assurance companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 matchHelvoirt, NetherlandsHQ recorded Oct 9, 2026201-500218 contacts →

Exact match

“De software waarop miljoenen mensen vertrouwen, moet gewoon werken.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchZutphen, NetherlandsHQ recorded Oct 9, 2026201-500208 contacts →

Exact match

“From milk to cheese, and milk powder to milk formula for infants.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchUtrecht, NetherlandsHQ recorded Oct 9, 202611-50123 contacts →

Exact match

“Vanaf 1 januari 2026 zijn Qualicor Europe en Perspekt één organisatie: Qualicor Europe.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchEde, NetherlandsHQ recorded Oct 9, 202651-20056 contacts →

Exact match

“Specialist in custom-made quality control solutions for in vitro diagnostics.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchSon, NetherlandsHQ recorded Oct 9, 202611-5031 contacts →

Exact match

“De core business van BouwQ is het leveren van integrale kwaliteitstoetsen voor bouwwerken, teneinde de grootst mogelijke zekerheid te bieden wat betreft de technische kwaliteit…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchBarendrecht, NetherlandsHQ recorded Oct 9, 202611-5031 contacts →

Exact match

“D-Quality Survey BV is an independent and sworn quality control firm in the field of fresh fruits and vegetables.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchNijmegen, NetherlandsHQ recorded Oct 9, 202611-5028 contacts →

Exact match

“The Dutch Expert Centre for Screening (LRCB) aims to safeguard and constantly improve the quality of the screening programme.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchOss, NetherlandsHQ recorded Oct 9, 202611-5021 contacts →

Exact match

“Delivering Quality isn’t just what we do at Biolumnis-it’s who we are.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchLeiden, NetherlandsHQ recorded Oct 9, 202611-5017 contacts →

Exact match

“TQIS is de onafhankelijke expert in kwaliteitscontrole van klantcontact, klantbeleving en integriteitsoplossingen.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchGouda, NetherlandsHQ recorded Oct 9, 202611-5014 contacts →

Exact match

“WTT is jouw partner in onafhankelijke kwaliteitsborging vanuit de praktijk.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchAmsterdam, NetherlandsHQ recorded Oct 9, 202611-5013 contacts →

Exact match

“You want to make well-advised decisions, interpret laws and regulations adequately and continuously meet the quality requirements.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchDen Helder, NetherlandsHQ recorded Oct 9, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Oct 9, 20261-1012 contacts →

Exact match

“MedQAIR provides end-to-end regulatory and quality compliance support for medical devices, IVDs, and AI-enabled health technologies across global markets, including the EU (EU…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchEindhoven, NetherlandsHQ recorded Oct 9, 20261-1010 contacts →

Exact match

“Uw Partner in Kwaliteitsborging voor het bouwen.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchHeerhugowaard, NetherlandsHQ recorded Oct 9, 20261-109 contacts →

Exact match

“Consultancy in Quality Systems Management and Clinical Research - Interim management for vacancies in QA, Clinical or Regulatory Affairs departments - Ad hoc consultancy…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchNijmegen, NetherlandsHQ recorded Oct 9, 20261-108 contacts →

Exact match

“De SKML heeft als doel het bevorderen van de kwaliteit van medisch laboratoriumonderzoek in het kader van diagnostiek en behandeling en het op een zo hoog mogelijk peil brengen en…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchDelfzijl, NetherlandsHQ recorded Oct 9, 202611-506 contacts →

Exact match

“INstruchemie offers an extensive range of assays and control materials for spectrophotometric,(U)HPLC, and LC-MS methods which can be found full in this product catalogue.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchRotterdam, NetherlandsHQ recorded Oct 9, 202611-506 contacts →

Exact match

“WeAreQA is an international software quality company dedicated to solving the most complex challenges in Fintech, eCommerce, Pharma, Life Science, and AI industries.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19Exact matchHaarlem, NetherlandsHQ recorded Oct 9, 202651-2005 contacts →

Exact match

“Welkom op de Linkedln pagina van HCA.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20Exact matchBarendrecht, NetherlandsHQ recorded Oct 9, 202611-505 contacts →

Exact match

“At Q4S, we combine quality, speed, and reliability.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21Exact matchRidderkerk, NetherlandsHQ recorded Oct 9, 202611-504 contacts →

Exact match

“Your partner for independent quality control and advice”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22Exact matchAmsterdam, NetherlandsHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Medex15 offers medical and clinical expertise to pharmaceutical and biotech companies, and investigators.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23Exact matchAlbergen, NetherlandsHQ recorded Oct 9, 20261-103 contacts →

Exact match

“WKB Oost, kwaliteitsborging door professionals.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24Exact matchAssen, NetherlandsHQ recorded Oct 9, 20261-103 contacts →

Exact match

“WKB Noord neemt particulieren en ondernemers alle zorgen over uitvoering van de Wet kwaliteitsborging voor het bouwen uit handen.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25Exact matchGorinchem, NetherlandsHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Geo-Tech Consulting is a software testing company that provides quality driven software testing and verification solutions based on industry standard.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 25 of 84 clinical quality assurance companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 335 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clinical quality assurance companies based in the Netherlands at a glance

As of Oct 9, 2026
31.1%Verified-email coverage
12.8Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · Rotterdam
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
20
51-200
4
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 84 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 “clinical quality assurance 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 335 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 9, 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 “clinical quality assurance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical quality assurance companies are there based in the Netherlands?

RevenueBase identified 84 company matches for clinical quality assurance companies associated with the Netherlands 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?

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

Which city has the most clinical quality assurance companies?

Rotterdam leads with 7 company records, followed by Amsterdam (6) and Nijmegen (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 335 professional contacts with verified work emails tracked across these 84 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 9, 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.