Company lists · Data refreshed November 2026

Top 25 Telecommunications systems integration companies based in the Netherlands

RevenueBase identified 394 company matches for telecommunications systems integration companies associated with the Netherlands as of November 2026 and tracks 5,279 professional contacts across them, including 1,869 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for telecommunications systems integration 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 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
394Companies
5,279Contacts tracked
1,869Verified emails
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The 25 largest telecommunications systems integration companies based in the Netherlands

Ranked by team size
Top 25 of 394 company matches for telecommunications systems integration companies 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 matchVeghel, NetherlandsHQ recorded Nov 5, 202651-200418 contacts →

Exact match

“IT & UC.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 2026201-500277 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHalfweg, NetherlandsHQ recorded Nov 5, 202651-20094 contacts →

Exact match

“New technologies are rapidly replacing traditional IT: voice and data have started to integrate and ‘the workplace’ becomes increasingly more mobile.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 202651-20080 contacts →

Exact match

“Leuk dat u op de Axoft LinkedInpagina bent terecht gekomen!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchUtrecht, NetherlandsHQ recorded Nov 5, 202651-20076 contacts →

Exact match

“De werkplek waar je blij van wordt!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNuth, NetherlandsHQ recorded Nov 5, 202611-5067 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
9Exact matchFleringen, NetherlandsHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“Je wil vooruit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchOss, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
11Exact matchZuidbroek, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
12Exact matchDoetinchem, NetherlandsHQ recorded Nov 5, 202611-5052 contacts →

Exact match

“SDC - CONNECTING YOUR BUSINESS SDC levert onder andere telefonie producten, netwerkwerkproducten en wifi oplossingen aan bedrijven als installateurs, IT bedrijven en Telecom…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPoeldijk, NetherlandsHQ recorded Nov 5, 2026n/a52 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchZeewolde, NetherlandsHQ recorded Nov 5, 202651-20050 contacts →

Exact match

“GENIOX offers bespoke services with the newest technology intermediating between hardware manufacturers, all the world’s Mobile Operators and markets like automotive, naval…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchRotterdam, NetherlandsHQ recorded Nov 5, 202611-5049 contacts →

Exact match

“WL Techniek installeert en onderhoudt met zorg.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchZwolle, NetherlandsHQ recorded Nov 5, 202651-20044 contacts →

Exact match

“Nooter Technische Installaties BV biedt al sinds 1966 totaaloplossingen aan voor technische installaties, voor zowel bedrijven als particulieren.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchAlmelo, NetherlandsHQ recorded Nov 5, 202651-20043 contacts →

Exact match

“Felloo heeft een ruim klantenbestand wat varieert van zakelijke dienstverlening tot aan zorginstellingen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAmsterdam, NetherlandsHQ recorded Nov 5, 202611-5042 contacts →

Exact match

“TSV is al meer dan 20 jaar actief op het gebied van bedrijfscommunicatie en uitgegroeid tot een toonaangevend adviseur en uitvoerder van geïntegreerde ICT-systemen (bijvoorbeeld…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchOss, NetherlandsHQ recorded Nov 5, 202651-20040 contacts →

Exact match

“De totaalinstallateur voor elektrotechnische systemen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBarendrecht, NetherlandsHQ recorded Nov 5, 202651-20037 contacts →

Exact match

“Wesotronic is al jaren totaalaanbieder van hoogwaardige zwakstroominstallaties voor beveiliging en communicatie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchApeldoorn, NetherlandsHQ recorded Nov 5, 202651-20035 contacts →

Exact match

“Divitel is a leader in actionable observability for the Telecommunications, Media, and Technology (TMT) sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchNaaldwijk, NetherlandsHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“The BICT Groep provides IT-related services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSon, NetherlandsHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“Sinds 1987 draait het bij Elbo Technology om méér dan techniek.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSchijndel, NetherlandsHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
25Exact matchOudewater, NetherlandsHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Installatie Techniek Louwer biedt complete oplossingen voor elk vraagstuk op het gebied van elektra, datanetwerk, beveiliging en brandmeldinstallaties.”

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

Showing 25 of 394 telecommunications systems integration companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 1,869 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications systems integration companies based in the Netherlands at a glance

As of Nov 5, 2026
35.4%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Amsterdam
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
192
11-50
150
51-200
38
201-500
4
501-1,000
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 394 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 systems integration 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 1,869 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 “telecommunications systems integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications systems integration companies are there based in the Netherlands?

RevenueBase identified 394 company matches for telecommunications systems integration companies 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 telecommunications systems integration companies?

Amsterdam leads with 7 company records, followed by Veenendaal (7) and Almere (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 1,869 professional contacts with verified work emails tracked across these 394 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.