Company lists · Data refreshed November 2026

Top 25 Developmental delay schools based in the Netherlands

RevenueBase identified 1,333 company matches for developmental delay schools associated with the Netherlands as of November 2026 and tracks 22,676 professional contacts across them, including 8,086 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for developmental delay schools 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 November 6, 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 Nov 6, 2026 How this list was built
1,333Companies
22,676Contacts tracked
8,086Verified emails
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The 25 largest developmental delay schools based in the Netherlands

Ranked by team size
Top 25 of 1,333 company matches for developmental delay schools based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchDordrecht, NetherlandsHQ recorded Nov 6, 20261,001-5,0001,397 contacts →

Exact match

“Bijna één op de vier Nederlanders krijgt in zijn of haar leven te maken met psychische problemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHeel, NetherlandsHQ recorded Nov 6, 20261,001-5,000791 contacts →

Exact match

“Daelzicht is een zorgorganisatie met een groot en gevarieerd aanbod.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchArnhem, NetherlandsHQ recorded Nov 6, 20261,001-5,000752 contacts →

Exact match

“De Onderwijsspecialisten bieden (voortgezet) speciaal onderwijs en begeleiding aan leerlingen die extra ondersteuning nodig hebben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDa, NetherlandsHQ recorded Nov 6, 20261,001-5,000709 contacts →

Exact match

“De Aloysius Stichting is er voor kinderen en jongeren van 4 tot 27 jaar die het beste op hun plek zijn in het speciaal basisonderwijs of het speciaal (voortgezet) onderwijs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 20261,001-5,000651 contacts →

Exact match

“Kinderen die lekker in hun vel zitten, kunnen zich optimaal ontwikkelen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGroningen, NetherlandsHQ recorded Nov 6, 2026501-1,000645 contacts →

Exact match

“RENN4 is een onderwijsorganisatie voor leerlingen met ernstige gedragsproblemen en/of psychiatrische problematiek.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDiemen, NetherlandsHQ recorded Nov 6, 20261,001-5,000407 contacts →

Exact match

“Professionele kinderopvang, daar staat Stichting Prokino Kinderopvang voor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 20261,001-5,000343 contacts →

Exact match

“Groei en ontwikkeling voor iedereen, daar staan we als SCOH voor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHeemskerk, NetherlandsHQ recorded Nov 6, 2026501-1,000335 contacts →

Exact match

“Stichting Tabijn is een ambitieuze organisatie voor bijzonder primair onderwijs en kinderopvang met 21 kindcentra en scholen in Noord-Holland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZwolle, NetherlandsHQ recorded Nov 6, 2026201-500326 contacts →

Exact match

“De Ambelt biedt onderwijs aan leerlingen die vanwege hun gedrag, psychiatrische problemen of meervoudige problematiek niet goed tot leren en talentontwikkeling komen in het…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZeist, NetherlandsHQ recorded Nov 6, 2026501-1,000308 contacts →

Exact match

“Een optimale basis voor de toekomst WereldKidz omvat 30 basisscholen en twee scholen voor speciaal onderwijs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHengelo, NetherlandsHQ recorded Nov 6, 2026501-1,000308 contacts →

Exact match

“Attendiz is een koepel van scholen voor (voortgezet) speciaal onderwijs in de regio Twente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHengelo, NetherlandsHQ recorded Nov 6, 2026201-500295 contacts →

Exact match

“Jarabee versterkt!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBorculo, NetherlandsHQ recorded Nov 6, 2026501-1,000257 contacts →

Exact match

“SOTOG biedt onderwijs en begeleiding op maat voor leerlingen van 4 tot 20 jaar met een verstandelijke beperking en leerlingen die ernstige gedrags- en/of psychiatrische problemen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026501-1,000255 contacts →

Exact match

“VierTaal is een onderwijsinstelling met scholen en ambulante diensten voor leerlingen met een taalontwikkelingsstoornis (TOS) en/of slechthorend.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLelystad, NetherlandsHQ recorded Nov 6, 2026201-500246 contacts →

Exact match

“Eduvier verzorgt speciaal onderwijs voor leerlingen in de basisschoolleeftijd en biedt leerlingen van 12 tot 20 jaar praktijkonderwijs en voortgezet speciaal onderwijs van vmbo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDelft, NetherlandsHQ recorded Nov 6, 2026501-1,000240 contacts →

Exact match

“Laurentius Onderwijs en Kinderopvang ondersteunt 30 scholen en 20 locaties voor kinderopvang.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLeeuwarden, NetherlandsHQ recorded Nov 6, 2026501-1,000229 contacts →

Exact match

“Sinne kinderopvang is de grootste, beste èn leukste kinderopvangorganisatie in Friesland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 20261,001-5,000211 contacts →

Exact match

“Bij BLOS kinderopvang is ieder kind welkom!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRosmalen, NetherlandsHQ recorded Nov 6, 2026201-500209 contacts →

Exact match

“Hub Noord-Brabant heeft 6 scholen voor (voortgezet) speciaal onderwijs en een school voor speciaal basisonderwijs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDen Bosch, NetherlandsHQ recorded Nov 6, 2026201-500204 contacts →

Exact match

“Opdidakt helpt kinderen, jongeren en (jong)volwassenen een goede start te maken in de maatschappij.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 2026201-500201 contacts →

Exact match

“De Stichting Speciaal Onderwijs Eindhoven (SSOE) bestaat uit vijf scholen voor speciaal onderwijs en voortgezet speciaal onderwijs en uit de Externe Dienstverlening (ED).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHeeze, NetherlandsHQ recorded Nov 6, 202651-200193 contacts →

Exact match

“De Berkenschutse is een onderwijsexpertisecentrum voor speciaal en voortgezet speciaal onderwijs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“CityKids geeft bijzondere kinderen de aandacht en ruimte om zich te ontwikkelen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNetherlandsHQ recorded Nov 6, 2026501-1,000161 contacts →

Exact match

“Altra is een grote instelling voor speciaal onderwijs en jeugd & opvoedhulp in Amsterdam en omstreken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,333 developmental delay schools based in the Netherlands

See the full list, filter by size, metro and specialty, and access 8,086 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Developmental delay schools based in the Netherlands at a glance

As of Nov 6, 2026
35.7%Verified-email coverage
17.0Average contacts per company
11-50Median size (employees)
2.5%Largest-city concentration · Rotterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
620
11-50
474
51-200
132
201-500
35
501-1,000
19
1,001-5,000
9

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 1,333 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 “developmental delay schools” 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 8,086 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 November 6, 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 “developmental delay schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many developmental delay schools are there based in the Netherlands?

RevenueBase identified 1,333 company matches for developmental delay schools associated with the Netherlands as of November 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?

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

Which city has the most developmental delay schools?

Rotterdam leads with 33 company records, followed by Amsterdam (32) and The Hague (23).

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 8,086 professional contacts with verified work emails tracked across these 1,333 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 November 6, 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.