Company lists · Data refreshed November 2026

Top 25 Mentoring organizations based in Rotterdam, Netherlands

RevenueBase identified 182 company matches for mentoring organizations associated with Rotterdam, Netherlands as of November 2026 and tracks 1,464 professional contacts across them, including 496 with verified work emails. Across the Netherlands, Amsterdam is the largest hub for this category (479 companies); Rotterdam has 182.

This list covers company matches for mentoring organizations associated with Rotterdam, 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
182Companies
1,464Contacts tracked
496Verified emails
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The 25 largest mentoring organizations based in Rotterdam, Netherlands

Ranked by team size
Top 25 of 182 company matches for mentoring organizations based in Rotterdam, 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 matchRotterdam, NetherlandsHQ recorded Nov 6, 2026201-500190 contacts →

Exact match

“Wie zijn we?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Our purpose is to inspire, train, and accompany millions of people to dedicate their lives towards making the world work for 100% of humanity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Ben jij een ambitieuze Young Professional op zoek naar de kickstart van jouw carrière in de publieke sector?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“De Nieuwe Kans (DNK) ziet zichzelf als een transformatiecentrum met als doel om multiprobleem jongvolwassenen te helpen om opnieuw te participeren in de maatschappij, door ze te…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Student Consultancy Group (SCG) is een door studenten gerunde consultancy stichting die strategisch advies biedt aan organisaties in diverse sectoren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Groei door aandacht We weten allemaal dat kinderen die opgroeien in Rotterdam niet allemaal dezelfde kansen hebben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“De Waalse school werkt samen met kinderen en ouders aan de basis voor een succesvol leven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Stichting Urban Skillsz is een zorg- en welzijnsorganisatie gericht op jeugdwerk, begeleiding, dagbesteding en arbeidstoeleiding.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Wij versnellen transitie- en ontwikkeltrajecten, bekrachtigen groei in mens en organisatie door training & coaching.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Link2Work is een initiatief en een netwerk van verschillende ondernemers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Het team van Kieboom helpt directieleden, managers en marketing & salesteams om te gaan met veranderingen in hun carriére én de gevolgen voor hun persoonlijke ontwikkeling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Bij Karabijn zetten we ons in voor grote sociaal-maatschappelijke problemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Hét bureau voor persoonlijke ontwikkeling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Inspiratiebureau Struijk & Kemper verwezenlijkt potentie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Door de digitalisering verandert het Salesvak razendsnel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Wil jij een stralende carrière in het onderwijs?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Groot of klein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“She Matters partners with organisations on inclusive hiring and people practices that support performance, retention, and growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Bewindzorg Rotterdam is a company based out of Rotterdam, South Holland, Netherlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Bij Innovazorg geloven wij dat iedere jongere talenten, mogelijkheden en veerkracht heeft om zich te ontwikkelen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We are TechLabs, a tech community for young digital shapers of all backgrounds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“StudyBridge slaat een brug tussen studenten, starters en bedrijven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Papillon & Partners is part of an international alliance of coaches and leadership consultants, who are highly skilled, experienced practitioners with international and line…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Wij zijn er van overtuigd dat je moet blijven groeien om relevant te blijven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Yourtomorrow brengt mensen en organisaties bijeen.”

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

Showing 25 of 182 mentoring organizations based in Rotterdam, Netherlands

See the full list, filter by size, metro and specialty, and access 496 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mentoring organizations based in Rotterdam, Netherlands at a glance

As of Nov 6, 2026
33.9%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
151
11-50
24
51-200
4
201-500
1
501-1,000
1

Email recency for this list is measured across the whole Netherlands list rather than for Rotterdam, so it is reported there. Company counts and contact totals on this page are exact for Rotterdam, over 182 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 Rotterdam, Netherlands whose business descriptions match “mentoring 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 496 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 “mentoring organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mentoring organizations are there based in Rotterdam, Netherlands?

RevenueBase identified 182 company matches for mentoring organizations associated with Rotterdam, 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?

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

Which city in the Netherlands has the most mentoring organizations?

Amsterdam leads the Netherlands with 479 company records, followed by Utrecht (185) and Rotterdam (182).

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 496 professional contacts with verified work emails tracked across these 182 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.