Company lists · Data refreshed October 2026

Top 25 Multispecialty medical groups based in the Netherlands

RevenueBase identified 303 company matches for multispecialty medical groups associated with the Netherlands as of October 2026 and tracks 37,303 professional contacts across them, including 12,885 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for multispecialty medical groups 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 18, 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 18, 2026 How this list was built
303Companies
37,303Contacts tracked
12,885Verified emails
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The 25 largest multispecialty medical groups based in the Netherlands

Ranked by team size
Top 25 of 303 company matches for multispecialty medical groups based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchHeerlen, NetherlandsHQ recorded Oct 18, 20265,001-10,0004,060 contacts →

Exact match

“Een ziekenhuis op meerdere locaties, veertien zorgcentra met buitenlocaties, twee hospices, GGz, thuiszorg en thuishulp.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Oct 18, 20265,001-10,0003,634 contacts →

Exact match

“OLVG is het enige grote topklinische opleidingsziekenhuis in Amsterdam dat letterlijk en figuurlijk midden in het dynamische hoofdstedelijke leven staat.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchBreda, NetherlandsHQ recorded Oct 18, 20261,001-5,0002,931 contacts →

Exact match

“Ons Amphia Bij Amphia verlenen we zorg die past bij wat de patiënt nodig heeft.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchArnhem, NetherlandsHQ recorded Oct 18, 20265,001-10,0002,841 contacts →

Exact match

“Rijnstate biedt hoogwaardige ziekenhuiszorg in de regio Arnhem, Overbetuwe en De Liemers.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchAlkmaar, NetherlandsHQ recorded Oct 18, 20261,001-5,0002,821 contacts →

Exact match

“Noordwest Ziekenhuisgroep is een ziekenhuisorganisatie met locaties in Alkmaar, Den Helder, Heerhugowaard, Limmen, Schagen en Texel.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchUtrecht, NetherlandsHQ recorded Oct 18, 20261,001-5,0002,033 contacts →

Exact match

“Het Diakonessenhuis is al 180 jaar een bijzonder betrokken ziekenhuis.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchThe Hague, NetherlandsHQ recorded Oct 18, 202610001+1,844 contacts →

Exact match

“About Affidea -nothing is more important than health Affidea is the pan-European diagnostic imaging and community-based polyclinic and specialist healthcare services provider.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchDeventer, NetherlandsHQ recorded Oct 18, 20261,001-5,0001,663 contacts →

Exact match

“Deventer Ziekenhuis is dedicated to providing top-level clinical and personalized care.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchNaarden, NetherlandsHQ recorded Oct 18, 20261,001-5,0001,407 contacts →

Exact match

“Bergman Clinics Nederland is al meer dan 35 jaar een toonaangevende keten van focusklinieken voor verzekerde planbare medische zorg.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchHelmond, NetherlandsHQ recorded Oct 18, 20261,001-5,0001,151 contacts →

Exact match

“Bij het Elkerliek geloven we dat goede zorg aansluit bij het leven van mensen.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchGoes, NetherlandsHQ recorded Oct 18, 20261,001-5,0001,008 contacts →

Exact match

“De Zeeuwse patiënt maximaal kwaliteit, veiligheid en comfort bieden op medisch gebied van huisarts tot (super)specialistische zorg, waar en wanneer nodig – dát is Adrz.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchNijmegen, NetherlandsHQ recorded Oct 18, 20261,001-5,000999 contacts →

Exact match

“Anyone experiencing limitations in movement and looking for greater freedom of motion has come to the right place.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchAssen, NetherlandsHQ recorded Oct 18, 20261,001-5,000882 contacts →

Exact match

“With about 300 beds and 1200 employees is WZA, according to the national standards, a medium-sized hospital.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchLeiden, NetherlandsHQ recorded Oct 18, 20261,001-5,000663 contacts →

Exact match

“Omdat mensen beter worden van goede zorg mét persoonlijke aandacht.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchLeiderdorp, NetherlandsHQ recorded Oct 18, 20261,001-5,000655 contacts →

Exact match

“Omdat mensen beter worden van goede zorg mét persoonlijke aandacht.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchRotterdam, NetherlandsHQ recorded Oct 18, 20261,001-5,000386 contacts →

Exact match

“Het Sint Franciscus Gasthuis is een ziekenhuis met een rijke historie in Rotterdam.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchAmsterdam, NetherlandsHQ recorded Oct 18, 2026501-1,000351 contacts →

Exact match

“DC Klinieken is een landelijke zorgorganisatie met zestien zelfstandige klinieken door heel Nederland en een digitale kliniek.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact match1620 Ar Hoorn, NetherlandsHQ recorded Oct 18, 20261,001-5,000297 contacts →

Exact match

“Het Westfriesgasthuis is een algemeen, regionaal opleidingsziekenhuis met een opnamecapaciteit van 506 erkende bedden en ongeveer polikliniekbezoeken per jaar.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchBarneveld, NetherlandsHQ recorded Oct 18, 2026501-1,000257 contacts →

Exact match

“Zorgorganisatie Norschoten is a Hospital and Health Care company located in 1Klaverweide, Barneveld, Gelderland, Netherlands.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchEindhoven, NetherlandsHQ recorded Oct 18, 2026501-1,000254 contacts →

Exact match

“Zorg kan altijd slimmer, beter en vriendelijker Welkom bij Equipe Zorgbedrijven.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchSchiedam, NetherlandsHQ recorded Oct 18, 20261,001-5,000226 contacts →

Exact match

“Het Vlietland Ziekenhuis, gevestigd in Schiedam, is een ziekenhuis dat kwalitatief goede medische zorg met persoonlijke aandacht biedt voor de regio Nieuw Waterweg Noord.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchArnhem, NetherlandsHQ recorded Oct 18, 2026501-1,000179 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchEindhoven, NetherlandsHQ recorded Oct 18, 20261,001-5,000172 contacts →

Exact match

“Bij Xpert Clinics kunt u terecht voor verschillende soorten verzekerde zorg.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchHeemstede, NetherlandsHQ recorded Oct 18, 2026201-500154 contacts →

Exact match

“Snel, Persoonlijk & Verzekerd zonder eigen bijdrage.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchGoes, NetherlandsHQ recorded Oct 18, 2026501-1,000153 contacts →

Exact match

“Dichtbij de beste, meest complete, betaalbare zorg bieden Wij garanderen behandeling op maat en altijd op individueel niveau.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 303 multispecialty medical groups based in the Netherlands

See the full list, filter by size, metro and specialty, and access 12,885 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Multispecialty medical groups based in the Netherlands at a glance

As of Oct 18, 2026
34.5%Verified-email coverage
123.1Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · Rotterdam
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
158
11-50
72
51-200
25
201-500
7
501-1,000
13
1,001-5,000
23
5,001-10,000
3
10001+
1

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 303 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 “multispecialty medical groups” 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 12,885 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 18, 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 “multispecialty medical groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many multispecialty medical groups are there based in the Netherlands?

RevenueBase identified 303 company matches for multispecialty medical groups 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?

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

Which city has the most multispecialty medical groups?

Rotterdam leads with 11 company records, followed by Amsterdam (9) and Eindhoven (7).

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 12,885 professional contacts with verified work emails tracked across these 303 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 18, 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.