Company lists · Data refreshed November 2026

Top 25 Mentorship nonprofits based in the Netherlands

RevenueBase identified 1,215 company matches for mentorship nonprofits associated with the Netherlands as of November 2026 and tracks 10,712 professional contacts across them, including 2,294 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for mentorship nonprofits 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
1,215Companies
10,712Contacts tracked
2,294Verified emails
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The 25 largest mentorship nonprofits based in the Netherlands

Ranked by team size
Top 25 of 1,215 company matches for mentorship nonprofits 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 matchUtrecht, NetherlandsHQ recorded Nov 6, 2026501-1,000412 contacts →

Exact match

“Als verantwoord marktleider zetten we vooruitgang in beweging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact 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
8Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“We help large organizations to change, accelerate and innovate with the fresh perspective of the new generation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-50106 contacts →

Exact match

“De BuzinezzClub Foundation gelooft in gelijke kansen voor alle jongeren en nieuwe Nederlanders in Nederland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 2026201-500100 contacts →

Exact match

“Proefwerk maakt een nieuwe generatie verliefd op het onderwijs door hen te laten “proefwerken” op scholen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5091 contacts →

Exact match

“Forward·Inc is an Amsterdam-based, internationally operating organisation empowering forcibly displaced entrepreneurs to achieve economic self-reliance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5083 contacts →

Exact match

“The I DO Project connects teams of students to socially oriented globally operating NGOs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Samen eigenwijzer worden Wij brengen vanuit zelfbewustzijn de wereld in beweging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTilburg, NetherlandsHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Student Consultant is een adviesbureau dat volledig wordt gerund door ambitieuze studenten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“DONS staat voor Doorlopende Ontwikkeling Na School.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“AFTER’S COOL is een vertrouwenspersoon en coach in één, die scholieren van de basis- en middelbare school met plezier leert leren en vooruitkijken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Ambitieuze starters en de publieke sector elkaar laten versterken, dat is onze kracht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“Te veel leerlingen in kwetsbare situaties kunnen voor het realiseren van een succesvolle onderwijscarrière niet volstaan met het volgen van regulier onderwijs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026n/a60 contacts →

Exact match

“Get it done is een netwerk van mensen die geloven dat het tijd is voor een nieuwe manier van denken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDelft, NetherlandsHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“We are the first branch in the Netherlands of the world's largest university based consultancy, and the world's leading provider of consulting services for non-profits, social…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Jong Ondernemen is hét platform van educatie van ondernemerschap.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Missie: Academie van de Stad is een innovatieve, sociale ondernemer die staat voor leefbare steden met actieve, betrokken bewoners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAssen, NetherlandsHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Wij vinden dat elk mens waardevol en uniek is en recht heeft op een veilige plek om te wonen en te werken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Move laat kinderen uit minder bedeelde wijken ontdekken welke mogelijkheden zij hebben in de maatschappij.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Wij zijn Generation.”

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

Showing 25 of 1,215 mentorship nonprofits based in the Netherlands

See the full list, filter by size, metro and specialty, and access 2,294 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mentorship nonprofits based in the Netherlands at a glance

As of Nov 6, 2026
21.4%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
15.2%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
891
11-50
242
51-200
61
201-500
10
501-1,000
5
5,001-10,000
2
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 1,215 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 nonprofits” 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 2,294 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 nonprofits”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mentorship nonprofits are there based in the Netherlands?

RevenueBase identified 1,215 company matches for mentorship nonprofits 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?

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

Which city has the most mentorship nonprofits?

Amsterdam leads with 185 company records, followed by Rotterdam (75) and Utrecht (62).

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 2,294 professional contacts with verified work emails tracked across these 1,215 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.