Company lists · Data refreshed September 2026

Top 25 System administration outsourcing companies based in the Netherlands

RevenueBase identified 173 company matches for system administration outsourcing companies associated with the Netherlands as of September 2026 and tracks 941 professional contacts across them, including 432 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for system administration outsourcing 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 September 29, 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 Sep 29, 2026 How this list was built
173Companies
941Contacts tracked
432Verified emails
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The 25 largest system administration outsourcing companies based in the Netherlands

Ranked by team size
Top 25 of 173 company matches for system administration outsourcing companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchHengelo, NetherlandsHQ recorded Sep 29, 2026n/a60 contacts →

Exact match

“Netwerk- en systeembeheer MKB - Inrichten ICT infrastructuur - Microsoft specialist - SBS 2003/2008/2011, XP, Windows 7 en 8, MS Server 2003/2008/2012, Exchange - Juniper…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchPoeldijk, NetherlandsHQ recorded Sep 29, 2026n/a50 contacts →

Exact match

“NETWORK SUPPORT - SOFTWARE DEVELOPMENT - SECURITY SYSTEMS Gebruik maken van de kennis die je hebt.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchWeert, NetherlandsHQ recorded Sep 29, 202611-5048 contacts →

Exact match

“U bent al diverse malen moeten wisselen van IT dienstverlener?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 202611-5041 contacts →

Exact match

“Constant IT is a service provider for small and medium-sized enterprises.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchStellendam, NetherlandsHQ recorded Sep 29, 2026n/a37 contacts →

Exact match

“NETW: uw partner in IT NETW is een betrouwbare IT partner voor bedrijven en organisaties.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchOisterwijk, NetherlandsHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“Het volledig ontzorgen van de klant, dát is onze prioriteit.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchEindhoven, NetherlandsHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“The world around us is changing and the digital influence on companies is increasing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchVeenendaal, NetherlandsHQ recorded Sep 29, 202611-5030 contacts →

Exact match

“Techni Team zorgt ervoor dat u geen omkijken hebt naar uw automatisering en systeembeheer.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchGoirle, NetherlandsHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“Facilitate SoHo companies (2-200 users) in a whole solution for automation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchTerneuzen, NetherlandsHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“Who is Infodatek Group?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchBreda, NetherlandsHQ recorded Sep 29, 20261-1017 contacts →

Exact match

“Uw partner voor werkplekbeheer, cloud-beheer en -support, remote support, internet verbindingen, systeembeheer, beveiliging, monitoring, back-up (on-premise en cloud), VoIP…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchDeventer, NetherlandsHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“BData, uw partner op het gebied van netwerk en systeembeheer voor zowel kleine als middelgrote bedrijven.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchZoetermeer, NetherlandsHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Campai ontzorgt haar klanten door het volledige of gedeeltelijke IT beheer uit handen te nemen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 20261-1014 contacts →

Exact match

“Optora is an IT service provider that is committed above all to one thing: getting the job done for our clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchReuver, NetherlandsHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“PerCom Automatisering B.V, gevestigd te Reuver, biedt haar relaties beheer- en implementatiediensten op Microsoft netwerken en overige producten.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSurhuisterveen, NetherlandsHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“Maten ICT helpt u graag met- Systeem- Netwerk beheer - VoIP Diensten - Virtualisatie - ADSL- Glasverbindingen - Mail diensten - Hosting - Cloud omgeving Ons systeembeheer ook voor…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchAsten, NetherlandsHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Welkom bij IT-Connectie – uw betrouwbare IT-partner.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchGenemuiden, NetherlandsHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“All types of system and network management and solutions”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchAmstelveen, NetherlandsHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“IT in elke vorm, klein en groot, vraagt specialistische kennis.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchSchijf, NetherlandsHQ recorded Sep 29, 20261-1011 contacts →

Exact match

“Systeembeheer diensten voor het MKB”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchNieuwegein, NetherlandsHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Gold ICT staat voor helder advies, standaard tarieven en betrouwbaarheid.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchSteenbergen, NetherlandsHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“TopServ IT is een onafhankelijke IT Service partner met een landelijke dekking en levert diverse diensten en producten voor uw totaal oplossing in IT.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchDordrecht, NetherlandsHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Qware ICT is een IT-bedrijf uit de Drechtsteden.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchNieuwegein Ut, NetherlandsHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Bij Cisol ontzorgen wij organisaties door het Unix en Linux en Mission Critical IT-beheer uit handen te nemen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchZwaag, NetherlandsHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Blue ICT is een ICT bedrijf dat oplossingen biedt op het gebied van Netwerkbeheer, Systeembeheer, Voice over IP en Internetprojecten.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 173 system administration outsourcing companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 432 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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System administration outsourcing companies based in the Netherlands at a glance

As of Sep 29, 2026
45.9%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
3.5%Largest-city concentration · Amsterdam
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
136
11-50
34
51-200
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 173 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 “system administration outsourcing 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 432 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 September 29, 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 “system administration outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system administration outsourcing companies are there based in the Netherlands?

RevenueBase identified 173 company matches for system administration outsourcing companies associated with the Netherlands as of September 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?

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

Which city has the most system administration outsourcing companies?

Amsterdam leads with 6 company records, followed by The Hague (5) and Eindhoven (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 432 professional contacts with verified work emails tracked across these 173 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 September 29, 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.