Company lists · Data refreshed November 2026

Top 25 Telecom contractors based in the Netherlands

RevenueBase identified 419 company matches for telecom contractors associated with the Netherlands as of November 2026 and tracks 4,268 professional contacts across them, including 1,375 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for telecom 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
419Companies
4,268Contacts tracked
1,375Verified emails
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The 25 largest telecom contractors based in the Netherlands

Ranked by team size
Top 25 of 419 company matches for telecom 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 matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 2026501-1,000436 contacts →

Exact match

“Baas B.V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 2026201-500277 contacts →

Exact match

“Guidion levert en innoveert technische diensten in en om het huis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAlkmaar, NetherlandsHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“Uw partner als het gaat om kabel- en leidingwerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGorinchem, NetherlandsHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“CIAG B.V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHoofddorp, NetherlandsHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Telecombinatie is sinds 1995 als inkooporganisatie actief in de telecombranche en bestaat uit een netwerk van 184 zelfstandige telecomspecialisten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAlmere, NetherlandsHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“InnQ Installaties BV is een zelfstandige totaalinstallateur met ruim 40 jaar ervaring, voornamelijk in utiliteitsbouw.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOss, NetherlandsHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“We staan bekend als een allround aannemer in ondergrondse infrastructuren, op alle gebieden die er zijn.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“Heeft u ervaring met telecomproviders waar u als nummertje behandeld wordt?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact 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
11Exact matchRosmalen, NetherlandsHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Glasvezel is de levensader tussen jou en mij.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAlmere, NetherlandsHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Technisch aannemer Breedveld & Schröder is graag uw partner als het gaat om aanleg en onderhoud van elektrotechnische en werktuigbouwkundige installaties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact 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
15Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Met als thuisbasis ons hoofdkantoor in Rotterdam, voorziet Trends ICT Groep bedrijfsleven, overheid en semi-overheid van kwalitatief hoogwaardige diensten en producten op het…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRijswijk, NetherlandsHQ recorded Nov 6, 2026501-1,00042 contacts →

Exact match

“Euronet infratechniek B.V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchVolendam, NetherlandsHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“ETB Cas Sombroek verzorgt installatiewerkzaamheden in elektrotechniek en ICT-toepassingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Spijkerman levert een totaalpakket.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPijnacker, NetherlandsHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“VSVK richt zich als onderaannemer op infra structurele projecten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchRosmalen, NetherlandsHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“D&G Infratechniek BV is een onderneming die zich gespecialiseerd heeft in de aanleg en montage van infra/glasvezelnetwerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSnelrewaard, NetherlandsHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Bogro Snelrewaard B.V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRavenstein, NetherlandsHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Konings-Groep is een middelgroot bedrijf met een 70-tal vaste medewerkers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“WL Winet is een installatiebedrijf gespecialiseerd in het bouwen van mobiele telecomnetwerken, zowel indoor (in kantoorgebouwen & instellingen) als outdoor (daken, kerken…”

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

Showing 25 of 419 telecom contractors based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,375 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom contractors based in the Netherlands at a glance

As of Nov 6, 2026
32.2%Verified-email coverage
10.2Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
176
11-50
163
51-200
57
201-500
8
501-1,000
4

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 419 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 “telecom 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 1,375 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 “telecom contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom contractors are there based in the Netherlands?

RevenueBase identified 419 company matches for telecom 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?

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

Which city has the most telecom contractors?

Amsterdam leads with 9 company records, followed by The Hague (9) and Eindhoven (5).

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 1,375 professional contacts with verified work emails tracked across these 419 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.