Company lists · Data refreshed November 2026

Top 17 Technical certification course providers based in the Netherlands

RevenueBase identified 37 company matches for technical certification course providers associated with the Netherlands as of November 2026 and tracks 530 professional contacts across them, including 72 with verified work emails. Arnhem is the largest hub.

This list covers company matches for technical certification course providers 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
37Companies
530Contacts tracked
72Verified emails
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The 17 largest technical certification course providers based in the Netherlands

Ranked by team size
Top 17 of 37 company matches for technical certification course providers 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 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
2Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-50128 contacts →

Exact match

“We are EXIN, an independent examination institute focusing on competencies required in the digital domain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVeenendaal, NetherlandsHQ recorded Nov 6, 202611-5067 contacts →

Exact match

“TSTC is sinds erkend specialist in trainingen (cyber)security, privacy en informatiebeveiliging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDrachten, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Wij zijn Startel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Westhaghe Training & Advies is dè one-stop shop voor al uw (ICT) trainingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Opatel is gecertificeerd aanbieder van ICT opleidingen, cursussen en consultancy trajecten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWoerden, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

“OptiSec is een gespecialiseerd cybersecurity trainingscentrum met een ongekende focus op kwaliteit en de mens.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Lasschool.nl is een erkend opleidings- en certificeringspartner met meerdere opleidingslocaties in Nederland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSchiedam, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Since 1987, LAI has been transforming IT professionals into certified experts across Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Dutchtrain "Verder niks nodig".”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLelystad, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Welkom bij 2Sides Education.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDiemen, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Praecellenti is hét opleidingsinstituut voor netwerkinfrastructuur specialisten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGroningen, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Bij Talent2Train maken we eersteklas IT-trainingen toegankelijk voor iedereen, overal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBest, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“CIBOT (Certificeringsinstituut voor Beroepsopleiding en Training) geeft in eerste lijn persoonscertificaten af en is ontstaan uit een samenwerkingsverband van instructeurs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBenschop, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Sinds 1962 is Particuliere School Benschop, nu ruim 50 jaar, een onafhankelijk Particuliere opleider voor het behalen van het diploma "Bovag Patroon"(later veranderd in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchArnhem, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Bij ons staat persoonlijke aandacht centraal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“ROC-Diensten is een zelfstandige organisatie die samenwerkt met diverse ROC instellingen.”

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

Showing 17 of 37 technical certification course providers based in the Netherlands

See the full list, filter by size, metro and specialty, and access 72 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Technical certification course providers based in the Netherlands at a glance

As of Nov 6, 2026
13.6%Verified-email coverage
14.3Average contacts per company
1-10Median size (employees)
5.4%Largest-city concentration · Arnhem
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
8
51-200
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 37 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 “technical certification course providers” 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 72 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 “technical certification course providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many technical certification course providers are there based in the Netherlands?

RevenueBase identified 37 company matches for technical certification course providers 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?

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

Which city has the most technical certification course providers?

Arnhem leads with 2 company records, followed by Nieuwegein (2) and Almere (1).

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 72 professional contacts with verified work emails tracked across these 37 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.