Company lists · Data refreshed November 2026

Top 22 Federal IT services providers based in the Netherlands

RevenueBase identified 109 company matches for federal IT services providers associated with the Netherlands as of November 2026 and tracks 3,276 professional contacts across them, including 776 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for federal IT services 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 5, 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 5, 2026 How this list was built
109Companies
3,276Contacts tracked
776Verified emails
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The 22 largest federal IT services providers based in the Netherlands

Ranked by team size
Top 22 of 109 company matches for federal IT services providers based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 5, 2026201-500707 contacts →

Exact match

“SLTN is one of the largest privately-owned ICT companies in the Netherlands.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchGouda, NetherlandsHQ recorded Nov 5, 2026201-500361 contacts →

Exact match

“Experis helpt organisaties om technologie écht te laten werken.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLeiden, NetherlandsHQ recorded Nov 5, 202651-200125 contacts →

Exact match

“FreshMinds is an IT Consultancy company with focus on Software, Data, Cloud- & Cyber Security Engineering.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchRosmalen, NetherlandsHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“Ready to turn your organization into a frontrunner?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchRijswijk, NetherlandsHQ recorded Nov 5, 202651-20034 contacts →

Exact match

“De missie van CC group is het leveren van de beste kwaliteit IT-diensten om topbedrijven klaar te stomen voor de toekomst.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSneek, NetherlandsHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“Office IT voor al je innovatieve IT oplossingen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchHaaksbergen, NetherlandsHQ recorded Nov 5, 202611-5031 contacts →

Exact match

“At Nubix, we stand for innovation and top quality in IT solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAlmere, NetherlandsHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“Ultimum has been the IT partner of choice since 1997, when it comes to designing, realizing and managing a secure and future-proof digital infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAlbergen, NetherlandsHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Lucas IT is een (h)echt familiebedrijf met Twentse roots sinds We zijn graag het directe verlengstuk van onze partners en zetten graag een stap extra.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchPurmerend, NetherlandsHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Technoberg is a company specialising in IT services such as computer networking and software development.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLichtenvoorde, NetherlandsHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Over Harbers Group Harbers Group helpt organisaties vooruit met slimme ICT-oplossingen, innovatieve software en sterke cybersecurity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchArnhem, NetherlandsHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Digitale veiligheid is van levensbelang voor bedrijven, de maatschappij en de mens.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchKamperland, NetherlandsHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Peet ICT is de regionale partij voor alle automatiseringswerkzaamheden van bedrijfsleven en overheid.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchRijswijk, NetherlandsHQ recorded Nov 5, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“DotSwan – Your Partner in Digital Transformation DotSwan is a full-service IT provider specializing in custom solutions that help organizations achieve their digital ambitions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchVianen, NetherlandsHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Itzos is een IT dienstverlener die zich richt op het ontwikkelen, verbinden en beheren van informatiesystemen in de gezondheidszorg, bij de overheid en het bedrijfsleven.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNijmegen, NetherlandsHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Jouw betrouwbare ICT-partner in een digitale wereld Bij Spete ICT nemen we ICT-zorgen uit handen, zodat jij je volledig kunt focussen op ondernemen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchLeiderdorp, NetherlandsHQ recorded Nov 5, 202651-20012 contacts →

Exact match

“De experts van het Vooruit-team die elke enterprise IT-uitdaging in een oplossing veranderen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchRijswijk, NetherlandsHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Actabyte voorziet in duidelijke en betrouwbare IT en Telecom voor elke branche.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHeesch, NetherlandsHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Dotcombusiness is een Managed Service Provider uit Heesch die MKB-organisaties helpt met IT die gewoon werkt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchEindhoven, NetherlandsHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“We believe IT should be in service of your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Reliance I.T.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 22 of 109 federal IT services providers based in the Netherlands

See the full list, filter by size, metro and specialty, and access 776 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Federal IT services providers based in the Netherlands at a glance

As of Nov 5, 2026
23.7%Verified-email coverage
30.1Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · Amsterdam
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
34
51-200
11
201-500
8
501-1,000
1
1,001-5,000
2

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 109 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 “federal IT services 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 776 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 5, 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 “federal IT services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many federal IT services providers are there based in the Netherlands?

RevenueBase identified 109 company matches for federal IT services 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?

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

Which city has the most federal IT services providers?

Amsterdam leads with 8 company records, followed by The Hague (5) and Rotterdam (4).

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 776 professional contacts with verified work emails tracked across these 109 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 5, 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.