Company lists · Data refreshed November 2026

Top 25 Voice and data contractors based in the Netherlands

RevenueBase identified 160 company matches for voice and data contractors associated with the Netherlands as of November 2026 and tracks 1,471 professional contacts across them, including 577 with verified work emails. Rotterdam is the largest hub.

This list covers company matches for voice and data contractors 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
160Companies
1,471Contacts tracked
577Verified emails
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The 25 largest voice and data contractors based in the Netherlands

Ranked by team size
Top 25 of 160 company matches for voice and data contractors 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 matchNuth, NetherlandsHQ recorded Nov 6, 202611-5067 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Telesol Group is a trusted and ISO 9001:2015 and ISO 27001:2013 certified IT network support partner offering a range of telecommunication services worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZwolle, NetherlandsHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“X-ICT richt zich op de basis van de ICT infrastructuur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchOss, NetherlandsHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Van Aalst Elektro BV is dé installateur die met u meedenkt in duurzame, efficiënte en technische oplossingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZuidbroek, NetherlandsHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“VIB Netwerken is een full-service installatiebedrijf dat ontwerpt en realiseert complete kabeltelevisie, data en telecommunicatienetwerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“WL Techniek installeert en onderhoudt met zorg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCoevorden, NetherlandsHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Bij totaalinstallateur Vriend BV in Coevorden komen de drie essentiële divisies van de installatietechniek - communicatie, elektrotechniek en werktuigbouwkunde - samen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSchijndel, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Bij RJ Networks & Security adviseren, engineeren, installeren en onderhouden wij data en beveiliging installaties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeeuwarden, NetherlandsHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Pol Infratechniek BV staat bekend als hét kabellegbedrijf van Noord-Nederland, geen kabel te lang, geen tracé onmogelijk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHeerhugowaard, NetherlandsHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“HIG Building Solutions is een gerenommeerde technische dienstverlener die voor haar klanten hoogwaardige en duurzame oplossingen realiseert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHendrik-ido-ambacht, NetherlandsHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Altronic Automatisering is een innovatief ICT bedrijf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWeesp, NetherlandsHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Welcome to Remotehands 247 – Your Trusted Partner in Telecom Maintenance Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLopik, NetherlandsHQ recorded Nov 6, 20261-1026 contacts →

Exact match

“RIT, Ravesteijn Infra & Telecom, is aannemer voor aanleg en onderhoud van telecom- en datacommunicatienetwerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSchijndel, NetherlandsHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Gacom Communicatie & Security uit Schijndel is al sinds leverancier en installateur van communicatie- en beveiligingstechnieken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNieuwdorp, NetherlandsHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Installatie Techniek Niewenhuijse is een bedrijf waarbij kwaliteit, betrouwbaarheid en “klanttevredenheid” hoog in het vaandel staan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBarneveld, NetherlandsHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“De kracht van CAMPUS Campus Installatietechniek is een breed georiënteerd installatiebedrijf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWaardenburg, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“KWALITEIT, INNOVATIE EN VEELZIJDIGHEID IN ELEKTRO-TECHNIEK, TELEMATICA EN BEVEILIGING ‘Van Eck’ is de installateur met een totaal concept voor advies, ontwerp, installatie en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWaddinxveen, NetherlandsHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Flexcom is uw Business Partner op het gebied van zakelijke telefonie en IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAalten, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Lankhof Beveiliging & Telecom is gespecialiseerd in het ontwerpen, aanleggen en onderhouden van beveiliging- en telecommunicatiesystemen bij zowel bedrijven, particulieren en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBilthoven, NetherlandsHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Sinds 1930 is Huussen werkzaam op het gebied van de elektrotechniek.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“CT-Groep spreekt uw taal door het leveren van branchespecifiek maatwerk in informatietechnologie, bekabeling, draadloze netwerken en offshore toepassingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHoofddorp, NetherlandsHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Een merk onafhankelijk data/telecom & installatie bedrijf gevestigd in Hoofddorp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchZaanstad, NetherlandsHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“DIEK is een allround installatiebedrijf actief in de telecommunicatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKrimpen Aan De Lek, NetherlandsHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Knook Connect is een complete leverancier van glasvezel- en datanetwerken en werkt aan lange termijn relaties, door haar dienstenpakket zo efficiënt mogelijk uit te voeren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNijverdal, NetherlandsHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Vanzelfsprekend | Telecommunicatie & IT-oplossingen Bij Vanzelfsprekend nemen we uw complete telecommunicatie- en IT-omgeving uit handen.”

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

Showing 25 of 160 voice and data contractors based in the Netherlands

See the full list, filter by size, metro and specialty, and access 577 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Voice and data contractors based in the Netherlands at a glance

As of Nov 6, 2026
39.2%Verified-email coverage
9.2Average contacts per company
1-10Median size (employees)
2.5%Largest-city concentration · Rotterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
85
11-50
56
51-200
13
201-500
1
501-1,000
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 160 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 “voice and data contractors” 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 577 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 “voice and data contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many voice and data contractors are there based in the Netherlands?

RevenueBase identified 160 company matches for voice and data contractors 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?

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

Which city has the most voice and data contractors?

Rotterdam leads with 4 company records, followed by Amsterdam (3) and Barneveld (2).

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 577 professional contacts with verified work emails tracked across these 160 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.