Company lists · Data refreshed September 2026

Top 25 Telecommunications contractors based in the Netherlands

Name: Telecommunications contractors based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 534 companies tracked

RevenueBase identified 534 company matches for telecommunications contractors associated with the Netherlands as of September 2026 and tracks 5,923 professional contacts across them, including 1,834 with verified work emails. The Hague is the largest hub.

This list covers company matches for telecommunications 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 September 19, 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 19, 2026 How this list was built

534Companies

5,923Contacts tracked

1,834Verified emails

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The 25 largest telecommunications contractors based in the Netherlands

Ranked by team size

Top 25 of 534 company matches for telecommunications contractors based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Baas BV	Exact match	Capelle Aan Den Ijssel, NetherlandsHQ recorded Sep 19, 2026	501-1,000	463 contacts →
	Exact match “Baas B.V.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Guidion	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	201-500	295 contacts →
	Exact match “Guidion levert en innoveert technische diensten in en om het huis.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Stam&co Infratechniek B.V	Exact match	Alkmaar, NetherlandsHQ recorded Sep 19, 2026	51-200	107 contacts →
	Exact match “Uw partner als het gaat om kabel- en leidingwerken.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	APK Group Ciag	Exact match	Gorinchem, NetherlandsHQ recorded Sep 19, 2026	51-200	106 contacts →
	Exact match “CIAG B.V.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Morrenhof-Jansen Installatiebedrijven	Exact match	Dalfsen, NetherlandsHQ recorded Sep 19, 2026	201-500	101 contacts →
	Exact match “MORRENHOF – JANSEN INSTALLATIEBEDRIJVEN 40 jaar ervaring in “GEWOON GOEDE” installatietechniek Morrenhof – Jansen installatiebedrijven is gespecialiseerd in technische…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Gebr. VD Donk B.V	Exact match	Oss, NetherlandsHQ recorded Sep 19, 2026	11-50	82 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 · Sep 19, 2026 · View company records in RevenueBase
7	Innq Installaties B.V	Exact match	Almere, NetherlandsHQ recorded Sep 19, 2026	51-200	74 contacts →
	Exact match “InnQ Installaties BV is een zelfstandige totaalinstallateur met ruim 40 jaar ervaring, voornamelijk in utiliteitsbouw.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	TOF Group	Exact match	Rosmalen, NetherlandsHQ recorded Sep 19, 2026	51-200	67 contacts →
	Exact match “Glasvezel is de levensader tussen jou en mij.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Telesol Group	Exact match	Amsterdam, NetherlandsHQ recorded Sep 19, 2026	51-200	64 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 · Sep 19, 2026 · View company records in RevenueBase
10	Schulte & Lestraden	Exact match	Lisse, NetherlandsHQ recorded Sep 19, 2026	51-200	59 contacts →
	Exact match “Schulte & Lestraden is een geheel zelfstandig en in landelijk opzicht, een middelgroot totaal installatiebedrijf en legt zich al meer dan 70 jaar toe op het volledig beheersen van…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	petit.verbindt	Exact match	Nuth, NetherlandsHQ recorded Sep 19, 2026	11-50	57 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	VIB Netwerken	Exact match	Zuidbroek, NetherlandsHQ recorded Sep 19, 2026	51-200	56 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 · Sep 19, 2026 · View company records in RevenueBase
13	Breedveld & Schröder	Exact match	Almere, NetherlandsHQ recorded Sep 19, 2026	51-200	55 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 · Sep 19, 2026 · View company records in RevenueBase
14	Smit Elektra	Exact match	Volendam, NetherlandsHQ recorded Sep 19, 2026	51-200	51 contacts →
	Exact match “Al 45 jaar vooruitstrevend in elektrotechniek, beveiligingstechniek en energietechniek.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	VAN Aalst Elektro BV	Exact match	Oss, NetherlandsHQ recorded Sep 19, 2026	51-200	47 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 · Sep 19, 2026 · View company records in RevenueBase
16	WL Techniek	Exact match	Rotterdam, NetherlandsHQ recorded Sep 19, 2026	11-50	45 contacts →
	Exact match “WL Techniek installeert en onderhoudt met zorg.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Euronet Infratechniek BV	Exact match	Rijswijk, NetherlandsHQ recorded Sep 19, 2026	501-1,000	44 contacts →
	Exact match “Euronet infratechniek B.V.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Trends ICT Groep	Exact match	Rotterdam, NetherlandsHQ recorded Sep 19, 2026	51-200	40 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 · Sep 19, 2026 · View company records in RevenueBase
19	RJ Networks & Security	Exact match	Schijndel, NetherlandsHQ recorded Sep 19, 2026	11-50	37 contacts →
	Exact match “Bij RJ Networks & Security adviseren, engineeren, installeren en onderhouden wij data en beveiliging installaties.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	ETB CAS Sombroek	Exact match	Volendam, NetherlandsHQ recorded Sep 19, 2026	51-200	35 contacts →
	Exact match “ETB Cas Sombroek verzorgt installatiewerkzaamheden in elektrotechniek en ICT-toepassingen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Wesotronic B.V	Exact match	Barendrecht, NetherlandsHQ recorded Sep 19, 2026	51-200	35 contacts →
	Exact match “Wesotronic is al jaren totaalaanbieder van hoogwaardige zwakstroominstallaties voor beveiliging en communicatie.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Loohuis-Meulenbeld Installatietechnieken B.V	Exact match	Almelo, NetherlandsHQ recorded Sep 19, 2026	51-200	35 contacts →
	Exact match “Loohuis Installatietechnieken Almelo B.V.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Vriend BV	Exact match	Coevorden, NetherlandsHQ recorded Sep 19, 2026	11-50	34 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 · Sep 19, 2026 · View company records in RevenueBase
24	D&g Infratechniek B.V	Exact match	Rosmalen, NetherlandsHQ recorded Sep 19, 2026	11-50	30 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 · Sep 19, 2026 · View company records in RevenueBase
25	HIG Building Solutions	Exact match	Heerhugowaard, NetherlandsHQ recorded Sep 19, 2026	51-200	29 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 · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “telecommunications contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 534 telecommunications contractors based in the Netherlands

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Telecommunications contractors based in the Netherlands at a glance

As of Sep 19, 2026

31.0%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · The Hague

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

252

11-50

199

51-200

201-500

501-1,000

1,001-5,000

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 534 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 “telecommunications 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 1,834 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 19, 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 “telecommunications contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications contractors are there based in the Netherlands?

RevenueBase identified 534 company matches for telecommunications contractors 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?

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

Which city has the most telecommunications contractors?

The Hague leads with 8 company records, followed by Groningen (7) and Amsterdam (6).

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 1,834 professional contacts with verified work emails tracked across these 534 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 19, 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.