Company lists · Data refreshed November 2026

Top 25 IT professional development companies based in the Netherlands

RevenueBase identified 649 company matches for IT professional development companies associated with the Netherlands as of November 2026 and tracks 7,077 professional contacts across them, including 1,332 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for IT professional development companies 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
649Companies
7,077Contacts tracked
1,332Verified emails
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The 25 largest IT professional development companies based in the Netherlands

Ranked by team size
Top 25 of 649 company matches for IT professional development companies 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 matchAmersfoort, NetherlandsHQ recorded Nov 6, 2026n/a1,705 contacts →

Exact match

“CPS is specialist in schoolontwikkeling en professionalisering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026501-1,000312 contacts →

Exact match

“Calco is a young, innovative, and ambitious organization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200280 contacts →

Exact match

“We offer more than 300 courses and training programs in the areas of Leadership, Coaching, Personal Development, Process and Project Management, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHilversum, NetherlandsHQ recorded Nov 6, 202651-200202 contacts →

Exact match

“Computrain: al 30 jaar vooruit in IT Computrain is in de afgelopen 30 jaar uitgegroeid tot de grootste IT-opleider van Nederland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAssen, NetherlandsHQ recorded Nov 6, 2026n/a182 contacts →

Exact match

“Als praktijkopleider helpt possible vakmensen om zich te blijven ontwikkelen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHilversum, NetherlandsHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“Samen met klanten en partners bouwt de Bestuursacademie Nederland mee aan de professionalisering van het openbaar bestuur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchZaltbommel, NetherlandsHQ recorded Nov 6, 2026501-1,000152 contacts →

Exact match

“Relevance® creates the tipping point for thousands of organizations around the world by delivering leadership and talent development that is radically personal and deeply human.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlkmaar, NetherlandsHQ recorded Nov 6, 202611-50133 contacts →

Exact match

“Je wilt beter worden in je vak.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“We are Qquest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAmsterdam -duivendrecht, NetherlandsHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“GORT® | Dé specialist in psychologische begeleiding en coaching voor werkende professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202611-5099 contacts →

Exact match

“Bij Master IT willen we elke IT-cursist helpen om de beste IT-er te worden die hij of zij kan zijn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLeeuwarden, NetherlandsHQ recorded Nov 6, 202611-5097 contacts →

Exact match

“Wil je als bedrijf investeren in de groei van je medewerkers en hun ontwikkeling versnellen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202611-5074 contacts →

Exact match

“Menea staat voor MENs En Arbeid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact 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
15Exact matchAlphen Aan Den Rijn, NetherlandsHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Talentontwikkeling betekent bij ons meer dan het trainen van vaardigheden en het bijspijkeren van kennis.”

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

Exact match

“People X is dé opleider en detacheerder van jonge IT talenten (hbo en wo) op het gebied van Data, Functioneel Beheer en Security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNaarden, NetherlandsHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Het volledige potentieel uit professionals, teams en organisaties halen: dat is YEARTH!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“NONONS is specialist in persoonlijke groei.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDeventer, NetherlandsHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Growth starts with knowledge you can apply immediately.** At OCD Opleidingen, we help professionals and organizations grow through practical, results-driven training programs that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchArnhem, NetherlandsHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“Wij hebben van medewerkers ontwikkelen ons vak gemaakt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Newskool, dé gamechangers sinds 2008 en onze missie is hotter dan ooit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPa, NetherlandsHQ recorded Nov 6, 2026501-1,00047 contacts →

Exact match

“Hoe blijf je sterk en in beweging?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Since 1974, Gooiconsult has been specialized in job and function oriented learning and development programs in the areas of commerce, sustainable employability, expert development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Solid Sense is er voor individuen, teams en organisaties die een stap willen zetten in hun groei en ontwikkeling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHoofddorp, NetherlandsHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“ECHT staat voor de nieuwe generatie professionals.”

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

Showing 25 of 649 IT professional development companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,332 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT professional development companies based in the Netherlands at a glance

As of Nov 6, 2026
18.8%Verified-email coverage
10.9Average contacts per company
1-10Median size (employees)
8.2%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
490
11-50
108
51-200
29
201-500
6
501-1,000
7
1,001-5,000
5
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 649 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 “IT professional development companies” 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 1,332 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 “IT professional development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT professional development companies are there based in the Netherlands?

RevenueBase identified 649 company matches for IT professional development companies 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?

CPS Onderwijsontwikkeling EN Advies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT professional development companies?

Amsterdam leads with 53 company records, followed by Utrecht (26) and The Hague (18).

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 1,332 professional contacts with verified work emails tracked across these 649 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.