Company lists · Data refreshed November 2026

Top 25 Mentorship organizations based in the Netherlands

RevenueBase identified 2,973 company matches for mentorship organizations associated with the Netherlands as of November 2026 and tracks 26,017 professional contacts across them, including 6,220 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for mentorship organizations 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
2,973Companies
26,017Contacts tracked
6,220Verified emails
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The 25 largest mentorship organizations based in the Netherlands

Ranked by team size
Top 25 of 2,973 company matches for mentorship organizations 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 matchHaarlem, NetherlandsHQ recorded Nov 6, 20261,001-5,0001,338 contacts →

Exact match

“Kun je iemand opleiden tot gelukkig mens?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHoofddorp, NetherlandsHQ recorded Nov 6, 20261,001-5,0001,079 contacts →

Exact match

“Geen werkvloer kan zonder jongeren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZeist, NetherlandsHQ recorded Nov 6, 2026501-1,000575 contacts →

Exact match

“Timon wil als aanbieder in de jeugdzorg jongeren een perspectief bieden op een betere toekomst.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20261,001-5,000450 contacts →

Exact match

“Uitblinqers is een energieke en flexibele partij die klantcontact naar een hoger niveau tilt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDrachten, NetherlandsHQ recorded Nov 6, 20261,001-5,000329 contacts →

Exact match

“Caparis verbindt talent met werk dat ertoe doet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGroningen, NetherlandsHQ recorded Nov 6, 2026501-1,000314 contacts →

Exact match

“Samen vooruit Samen met onze professionals maken we het verschil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAlmelo, NetherlandsHQ recorded Nov 6, 202651-200304 contacts →

Exact match

“Wij zijn Qredits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200279 contacts →

Exact match

“Every child is talented, including the children in the Netherlands growing up in an environment with fewer role models with which to identify.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 2026201-500273 contacts →

Exact match

“Waarom zelf kennis opdoen als die al beschikbaar is?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHaarlem, NetherlandsHQ recorded Nov 6, 20261,001-5,000235 contacts →

Exact match

“Dunamare onderwijs verbindt 22 scholen voor voortgezet onderwijs in de regio Haarlem, Haarlemmermeer en Velsen (met een uitstapje naar Harlingen).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTiel, NetherlandsHQ recorded Nov 6, 2026201-500226 contacts →

Exact match

“Het Lingecollege is dé middelbare school voor iedereen uit Tiel en omgeving, al generaties lang.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 20261,001-5,000226 contacts →

Exact match

“KlasseStudent zet zich in voor onderwijsinstellingen door ondersteuning van studenten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202651-200193 contacts →

Exact match

“De Kleine Consultant maakt Kleine Consultants en haar klanten groot door strategisch advies te bieden daar waar het de meeste waarde toevoegt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200192 contacts →

Exact match

“VDS is sinds juli 2026 onderdeel van GITP.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAlmere, NetherlandsHQ recorded Nov 6, 202651-200190 contacts →

Exact match

“Wij zijn ASA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZoetermeer, NetherlandsHQ recorded Nov 6, 202651-200181 contacts →

Exact match

“Grensverleggend, Ondernemend!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAlkmaar, NetherlandsHQ recorded Nov 6, 2026201-500167 contacts →

Exact match

“Hallo nieuw talent!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact match's-gravenhage, NetherlandsHQ recorded Nov 6, 202651-200156 contacts →

Exact match

“Leren leidinggeven aan jezelf in verbinding met anderen”: zo luidt onze missie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSneek, NetherlandsHQ recorded Nov 6, 2026501-1,000140 contacts →

Exact match

“Bij KyK laten we kinderen zien wat zij de toekomst kunnen bieden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 2026201-500140 contacts →

Exact match

“Ondernemersklankbord begeleidt al sinds 1980 ondernemers in het mkb in elke bedrijfsfase: bij de start van de onderneming, bij alle aspecten van de bedrijfsuitoefening, bij…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDruten, NetherlandsHQ recorded Nov 6, 20261,001-5,000130 contacts →

Exact match

“TopTutors is een organisatie die leerlingen in contact brengt met (veelal) oud-leerlingen om bijles te geven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEnschede, NetherlandsHQ recorded Nov 6, 2026501-1,000130 contacts →

Exact match

“WIE ZIJN WIJ?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026201-500129 contacts →

Exact match

“OVER ROC TOP ROC TOP biedt jongeren uitdagend kleinschalig mbo-onderwijs dat ze goed voorbereidt op het bedrijfsleven of een vervolgstudie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGeleen, NetherlandsHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“Wij zijn er voor iedereen en voor jou in het bijzonder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWoudenberg, NetherlandsHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“IMK.”

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

Showing 25 of 2,973 mentorship organizations based in the Netherlands

See the full list, filter by size, metro and specialty, and access 6,220 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mentorship organizations based in the Netherlands at a glance

As of Nov 6, 2026
23.9%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
13.2%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
2,222
11-50
525
51-200
145
201-500
30
501-1,000
15
1,001-5,000
17
5,001-10,000
6
10001+
5

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 2,973 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 “mentorship organizations” 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 6,220 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 “mentorship organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mentorship organizations are there based in the Netherlands?

RevenueBase identified 2,973 company matches for mentorship organizations 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?

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

Which city has the most mentorship organizations?

Amsterdam leads with 393 company records, followed by Rotterdam (151) and Utrecht (146).

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 6,220 professional contacts with verified work emails tracked across these 2,973 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.