Company lists · Data refreshed September 2026

Top 25 Behavioral health providers based in the Netherlands

RevenueBase identified 114 behavioral health providers headquartered in the Netherlands as of September 2026 and tracks 26,543 professional contacts across them, including 10,484 with verified work emails and 859 with mobile numbers. Rotterdam is the largest hub.

This list covers behavioral health providers headquartered in the Netherlands, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 7, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 7, 2026 86% judged on-target in blind review
114Companies
26,543Contacts tracked
10,484Verified emails
859Mobile numbers
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The 25 largest behavioral health providers based in the Netherlands

Ranked by team size
Top 25 of 114 behavioral health providers based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to behavioral health providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceDen Haag, NetherlandsHQ checked Sep 7, 202610001+3,053 contacts →

“Parnassia Groep is er voor uw gezondheid, dat doen wij met ruim medewerkers.”

Source: company website · checked Sep 7, 2026
2Indirect evidenceAmersfoort, NetherlandsHQ checked Sep 7, 20261,001-5,0002,417 contacts →

“Bij GGz Centraal rekenen elk jaar zo’n cliënten op ons als de specialist in geestelijke gezondheidszorg.”

Source: company website · checked Sep 7, 2026
3Indirect evidenceUtrecht, NetherlandsHQ checked Sep 7, 20261,001-5,0001,741 contacts →

“Daarom kies je voor Altrecht Bij Altrecht heeft jouw werk betekenis.”

Source: company website · checked Sep 7, 2026
4Partial evidenceLeiden, NetherlandsHQ checked Sep 7, 20261,001-5,0001,631 contacts →

“A Rivierduin has traditionally been a place where people seek shelter and feel safer.’ GGZ Rivierduinen provides mental health care to people of all ages with serious…”

Source: company website · checked Sep 7, 2026
5Indirect evidenceAssen, NetherlandsHQ checked Sep 7, 20261,001-5,0001,615 contacts →

“GGZ Drenthe biedt hulp bij psychische problemen aan ouderen, volwassenen, kinderen en jongeren.”

Source: company website · checked Sep 7, 2026
6Indirect evidenceTilburg, NetherlandsHQ checked Sep 7, 20261,001-5,0001,522 contacts →

“GGz Breburg biedt hulp aan mensen van alle leeftijden met psychiatrische en/of ernstige psychosociale problemen.”

Source: company website · checked Sep 7, 2026
7Indirect evidencePoortugaal, NetherlandsHQ checked Sep 7, 20261,001-5,0001,446 contacts →

“Bij ons telt iedereen.”

Source: company website · checked Sep 7, 2026
8Indirect evidenceS-hertogenbosch, NetherlandsHQ checked Sep 7, 20261,001-5,0001,235 contacts →

“Wij zijn er voor mensen met een ernstige psychische aandoening en hun naasten.”

Source: company website · checked Sep 7, 2026
9Indirect evidenceRotterdam, NetherlandsHQ checked Sep 7, 20261,001-5,0001,125 contacts →

“Youz ondersteunt kinderen en jongeren met uiteenlopende psychische of verslavingsproblemen, van beginnende klachten tot meer complexe problematiek.”

Source: company website · checked Sep 7, 2026
10Indirect evidenceDelft, NetherlandsHQ checked Sep 7, 20261,001-5,0001,045 contacts →

“GGZ Delfland is een van de oudste instellingen voor geestelijke gezondheidszorg.”

Source: company website · checked Sep 7, 2026
11Indirect evidenceKloetinge, NetherlandsHQ checked Sep 7, 20261,001-5,000929 contacts →

“Emergis is een brede maatschappelijke organisatie voor mentale gezondheid en welzijn.”

Source: company website · checked Sep 7, 2026
12Indirect evidenceThe Hague, NetherlandsHQ checked Sep 7, 20261,001-5,000917 contacts →

“Bij PsyQ bieden we behandeling voor matige en ernstige, veelal complexere mentale klachten.”

Source: company website · checked Sep 7, 2026
13Indirect evidenceVenray, NetherlandsHQ checked Sep 7, 20261,001-5,000906 contacts →

“Vincent van Gogh biedt een breed én volledig zorgpakket van geestelijke gezondheidszorg aan mensen met (ernstige) psychische problemen of psychiatrische ziektebeelden.”

Source: company website · checked Sep 7, 2026
14Indirect evidenceHalsteren, NetherlandsHQ checked Sep 7, 2026501-1,000588 contacts →

“De Viersprong is een hoogspecialistische ggz-instelling voor kinderen, jongeren en volwassenen met ernstige problemen in hun persoonlijkheid, gedrag en/of gezin, of bij wie…”

Source: company website · checked Sep 7, 2026
15Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 7, 2026501-1,000331 contacts →

“Mentrum is er voor Amsterdammers langerdurende ernstige klachten op het gebied van psychiatrie en/of verslaving.”

Source: company website · checked Sep 7, 2026
16Indirect evidenceRotterdam, NetherlandsHQ checked Sep 7, 20261,001-5,000177 contacts →

“Bouman is vanaf 1 januari 2018 Antes geworden.”

Source: company website · checked Sep 7, 2026
17Indirect evidencePoortugaal, NetherlandsHQ checked Sep 7, 20261,001-5,000147 contacts →

“Delta is vanaf 1 januari 2018 Antes geworden.”

Source: company website · checked Sep 7, 2026
18Indirect evidenceArnhem, NetherlandsHQ checked Sep 7, 202651-200109 contacts →

“Max Ernst GGZ is een instelling voor ambulante geestelijke gezondheidszorg met 18 vestigingen verspreid over het land.”

Source: company website · checked Sep 7, 2026
19Indirect evidenceWoerden, NetherlandsHQ checked Sep 7, 202651-20096 contacts →

“PsyMens is een middelgrote GGZ-instelling met vestigingen in Amersfoort, Bilthoven, Harderwijk, Hilversum, Nieuwegein, Utrecht, Woerden.”

Source: company website · checked Sep 7, 2026
20Indirect evidenceSchaijk, NetherlandsHQ checked Sep 7, 202651-20089 contacts →

“Point O is een GGZ-organisatie die een breed scala aan behandelingen en begeleidingsdiensten aanbiedt binnen de verslavingszorg.”

Source: company website · checked Sep 7, 2026
21Indirect evidenceElst, NetherlandsHQ checked Sep 7, 202651-20083 contacts →

“ZorgPlus biedt ambulante (specialistische) begeleiding aan volwassenen en ouderen binnen de psychiatrie en ondersteunt bij praktische zaken op alle leefgebieden, afgestemd op de…”

Source: company website · checked Sep 7, 2026
22Indirect evidenceEmmeloord, NetherlandsHQ checked Sep 7, 202651-20078 contacts →

“Therapeutisch Centrum GGZ biedt een breed programma ambulante zorg op psychisch, emotioneel en sociaal gebied.”

Source: company website · checked Sep 7, 2026
23Indirect evidenceValkenburg Aan De Geul, NetherlandsHQ checked Sep 7, 202611-5076 contacts →

“GGZ instelling voor zowel basis GGZ als Gespecialiseerde GGZ.”

Source: company website · checked Sep 7, 2026
24Indirect evidenceAlmere, NetherlandsHQ checked Sep 7, 202651-20073 contacts →

“Amethist verslavingszorg is een ambitieuze, jonge verslavingsinstelling, met de voeten in de polder en het oog op de toekomst.”

Source: company website · checked Sep 7, 2026
25Indirect evidenceThe Hague, NetherlandsHQ checked Sep 7, 202651-20070 contacts →

“Addiction is a disease, but recovery is achievable.”

Source: company website · checked Sep 7, 2026

Showing 25 of 114 behavioral health providers based in the Netherlands

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Behavioral health providers based in the Netherlands at a glance

As of Sep 7, 2026
39.5%Verified-email coverage
3.2%Mobile-number coverage
232.8Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · Rotterdam
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
42
51-200
19
201-500
1
501-1,000
3
1,001-5,000
17
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 behavioral health providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the Netherlands whose own description of what they do matches “behavioral health providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names behavioral health providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among behavioral health providers, and records with no verified work email. Companies headquartered outside Netherlands 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 its RevenueBase Smart Search 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, 10,484 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 7, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names behavioral health providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many behavioral health providers are there based in the Netherlands?

RevenueBase identified 114 behavioral health providers headquartered in the Netherlands 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?

Parnassia Groep, headquartered in Den Haag, tops this list with the largest team on record.

Which city has the most behavioral health providers?

Rotterdam leads with 6 headquartered companies, followed by Amsterdam (5) and Den Haag (4).

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 10,484 verified decision-maker contacts tracked across these 114 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 7, 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 Smart Search, 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.