Company lists · Data refreshed September 2026

Top 25 School improvement consulting firms based in the Netherlands

RevenueBase identified 67 company matches for school improvement consulting firms associated with the Netherlands as of September 2026 and tracks 620 professional contacts across them, including 214 with verified work emails. Breda is the largest hub.

This list covers company matches for school improvement consulting firms 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 29, 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 29, 2026 How this list was built
67Companies
620Contacts tracked
214Verified emails
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The 25 largest school improvement consulting firms based in the Netherlands

Ranked by team size
Top 25 of 67 company matches for school improvement consulting firms based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchApeldoorn, NetherlandsHQ recorded Sep 29, 202651-200168 contacts →

Exact match

“IJsselgroep staat voor hoogwaardig educatief advies, begeleiding, opleiding en nascholing in voorschoolse educatie, primair en voortgezet onderwijs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchHelmond, NetherlandsHQ recorded Sep 29, 2026n/a167 contacts →

Exact match

“Onderwijs Maak Je Samen is een inspirerend en landelijk opererend onderwijsadviesbureau.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 202651-20083 contacts →

Exact match

“Bij B&T werken gedreven mensen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchDe Meern, NetherlandsHQ recorded Sep 29, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLandelijk, NetherlandsHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“De trainers van V&F Onderwijs Consult ondersteunen scholen bij het concreet maken van hoge verwachtingen van leerlingen én leraren.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchDronten, NetherlandsHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“In Opbouw Sterk in Onderwijs In Opbouw geloofd in leren door doen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchHouten, NetherlandsHQ recorded Sep 29, 20261-1011 contacts →

Exact match

“De consultants van LinQue Consult ondersteunen bij onderwijsontwikkeling en onderwijsvraagstukken, begeleiden organisatieveranderingen, ondersteunen directie en management bij…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchSassenheim, NetherlandsHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Goed onderwijs voor ieder kind: dat is onze missie.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchUtrecht, NetherlandsHQ recorded Sep 29, 202611-505 contacts →

Exact match

“We zijn een onafhankelijk onderzoek- en adviesbureau met een team van onderzoekers, onderwijskundigen en adviseurs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchMeppel, NetherlandsHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Klassicum biedt organisatie advies voor het primaire en voortgezet onderwijs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchVught, NetherlandsHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Cube Consulting Onderwijs, de partner voor professioneel onderwijs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchRosmalen, NetherlandsHQ recorded Sep 29, 202611-502 contacts →

Exact match

“Onderwijsadvies met resultaat Hoe haalt u het maximale uit de ontwikkelmogelijkheden van leerlingen?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Wij zijn Annemart Somers en Antoinette Dobbelmann, samen vormen wij OverBruggers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchEnschede, NetherlandsHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Pienter & Co biedt verschillende diensten om je kind, jou en school te ondersteunen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchDriebergen-rijsenburg, NetherlandsHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Welkom bij EduGroei Mijn overtuiging is dat onderwijs met impact begint bij de professionals – bij hun kracht, motivatie en verbinding met elkaar.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBreda, NetherlandsHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Keer op keer blijkt dat de basis stevig op orde moet zijn om welke ontwikkeling dan ook door te maken.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSr, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Ieder kind heeft recht op goed Onderwijs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchRotterdam, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“ConsultingMethodology.com aims to be your partner in Consulting.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchOirschot, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Van der Veldenonderwijsadvies is 'critical friend' voor bestuurders, directeuren, interne begeleiders en leerkrachten in het primair onderwijs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBreda, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Het onderwijs is toe aan maatwerk.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchAnnen, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Onderwijsbureau Jelle houdt zich bezig met onderwijskundig advies en onderzoek.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchZoetermeer, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Bij Today Advies geloven we in de kracht van vandaag.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchRoermond, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Verheijden Onderwijsadvies is gespecialiseerd is in het bieden van onderwijsadvies en begeleiding aan scholen in het (speciaal) onderwijs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchOldenzaal, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Coaching, training en advies voor professionals in het onderwijs”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchHeinenoord, NetherlandsHQ recorded Sep 29, 20261-101 contacts →

Exact match

“Wij brengen de data van je school eenvoudig en goed in beeld, maar ook de sturingsruimte.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 67 school improvement consulting firms based in the Netherlands

See the full list, filter by size, metro and specialty, and access 214 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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School improvement consulting firms based in the Netherlands at a glance

As of Sep 29, 2026
34.5%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · Breda
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
11
51-200
2
201-500
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 67 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 “school improvement consulting firms” 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 214 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 29, 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 “school improvement consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many school improvement consulting firms are there based in the Netherlands?

RevenueBase identified 67 company matches for school improvement consulting firms 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?

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

Which city has the most school improvement consulting firms?

Breda leads with 2 company records, followed by Haarlem (2) and Rotterdam (2).

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 214 professional contacts with verified work emails tracked across these 67 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 29, 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.