Company lists · Data refreshed September 2026

Top 25 Telecommunications systems integrators based in the Netherlands

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

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 275 companies tracked

RevenueBase identified 275 company matches for telecommunications systems integrators associated with the Netherlands as of September 2026 and tracks 4,111 professional contacts across them, including 1,703 with verified work emails and 264 with mobile numbers. Veenendaal is the largest hub.

This list covers company matches for telecommunications systems integrators 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 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 Sep 6, 2026 How this list was built

275Companies

4,111Contacts tracked

1,703Verified emails

264Mobile numbers

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The 25 largest telecommunications systems integrators based in the Netherlands

Ranked by team size

Top 25 of 275 company matches for telecommunications systems integrators based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BSU	Exact match	Veghel, NetherlandsHQ recorded Sep 6, 2026	51-200	394 contacts →
	Exact match “IT & UC.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	ROUTZ	Exact match	1112 Ar Diemen, NetherlandsHQ recorded Sep 6, 2026	201-500	271 contacts →
	Exact match “Routz designs, implements and maintains complex and dynamic IT network infrastructure environments.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Conscia Nederland	Exact match	Gouda, NetherlandsHQ recorded Sep 6, 2026	201-500	152 contacts →
	Exact match “Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Istimewa Elektro	Exact match	Vlissingen, NetherlandsHQ recorded Sep 6, 2026	51-200	146 contacts →
	Exact match “Istimewa Elektro is de system integrator die de verbinding legt tussen ontwerp, uitvoering en onderhoud van elektrotechnische installaties.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Koning & Hartman	Exact match	Zwijndrecht, NetherlandsHQ recorded Sep 6, 2026	51-200	128 contacts →
	Exact match “Technology plays a key role in our society.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	VAN Berge Henegouwen VBH	Exact match	Weesp, NetherlandsHQ recorded Sep 6, 2026	51-200	118 contacts →
	Exact match “VBH is a leading system integrator specializing in advanced AV, IT, security and digital integration solutions for superyachts and high-end residences.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Zwart Techniek	Exact match	Ijmuiden, NetherlandsHQ recorded Sep 6, 2026	51-200	114 contacts →
	Exact match “At Zwart, we have been providing energy solutions for 95 years.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	Wilroffreitsma	Exact match	Halfweg, NetherlandsHQ recorded Sep 6, 2026	51-200	93 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 · Sep 6, 2026 · View company records in RevenueBase
9	VSE Industrial Automation	Exact match	Schoonhoven, NetherlandsHQ recorded Sep 6, 2026	11-50	87 contacts →
	Exact match “VSE is a highly competent system integrator of industrial automation applications.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	DWG	Exact match	Hm, NetherlandsHQ recorded Sep 6, 2026	51-200	85 contacts →
	Exact match “DWG helpt als Systeem Integrator opdrachtgevers met industriële oplossingen.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Score Utica	Exact match	Utrecht, NetherlandsHQ recorded Sep 6, 2026	51-200	62 contacts →
	Exact match “De werkplek waar je blij van wordt!” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	petit.verbindt	Exact match	Nuth, NetherlandsHQ recorded Sep 6, 2026	11-50	57 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	VIB Netwerken	Exact match	Zuidbroek, NetherlandsHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
14	REG & Tech B.V	Exact match	Poeldijk, NetherlandsHQ recorded Sep 6, 2026	n/a	50 contacts →
	Exact match “NETWORK SUPPORT - SOFTWARE DEVELOPMENT - SECURITY SYSTEMS Gebruik maken van de kennis die je hebt.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Businesscom BV	Exact match	Veghel, NetherlandsHQ recorded Sep 6, 2026	51-200	45 contacts →
	Exact match “BusinessCom B.V.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	RJ Networks & Security	Exact match	Schijndel, NetherlandsHQ recorded Sep 6, 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 6, 2026 · View company records in RevenueBase
17	TSV	Exact match	Amsterdam, NetherlandsHQ recorded Sep 6, 2026	11-50	37 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 · Sep 6, 2026 · View company records in RevenueBase
18	Intemo B.V	Exact match	Helmond, NetherlandsHQ recorded Sep 6, 2026	11-50	36 contacts →
	Exact match “Intemo advises, selects and delivers industrial computing solutions for organisations that depend on reliable technology.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Divitel	Exact match	Apeldoorn, NetherlandsHQ recorded Sep 6, 2026	51-200	35 contacts →
	Exact match “Divitel is a leader in actionable observability for the Telecommunications, Media, and Technology (TMT) sector.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	VAN DEN Broek Systemen	Exact match	Oss, NetherlandsHQ recorded Sep 6, 2026	51-200	34 contacts →
	Exact match “De totaalinstallateur voor elektrotechnische systemen.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Sltn Telecom	Exact match	Hilversum, NetherlandsHQ recorded Sep 6, 2026	501-1,000	32 contacts →
	Exact match “SLTN/HPS is dé system-integrator en dienstverlener op het gebied van complexe, geïntegreerde Zorg en Kritische communicatienetwerken.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Elbo Technology	Exact match	Son, NetherlandsHQ recorded Sep 6, 2026	11-50	31 contacts →
	Exact match “Sinds 1987 draait het bij Elbo Technology om méér dan techniek.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Bict Groep	Exact match	Naaldwijk, NetherlandsHQ recorded Sep 6, 2026	11-50	31 contacts →
	Exact match “The BICT Groep provides IT-related services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Curatec	Exact match	Almere, NetherlandsHQ recorded Sep 6, 2026	11-50	31 contacts →
	Exact match “CuraTec is een systeem integrator en is dé specialist op het gebied van Netwerken, Telefonie en Zorgsystemen.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Simac Quadcore B.V	Exact match	Veldhoven, NetherlandsHQ recorded Sep 6, 2026	11-50	31 contacts →
	Exact match “Simac QuadCore automatiseert, als full-service system integrator, operationele processen.” Recorded in the RevenueBase company graph · Sep 6, 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 systems integrators”. 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 275 telecommunications systems integrators based in the Netherlands

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Telecommunications systems integrators based in the Netherlands at a glance

As of Sep 6, 2026

41.4%Verified-email coverage

6.4%Mobile-number coverage

14.9Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Veenendaal

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

134

11-50

106

51-200

201-500

501-1,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,5760–30

12031–60

061–90

290–180

5180+

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 integrators” 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 1,703 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 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 “telecommunications systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications systems integrators are there based in the Netherlands?

RevenueBase identified 275 company matches for telecommunications systems integrators 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?

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

Which city has the most telecommunications systems integrators?

Veenendaal leads with 5 company records, followed by Ah (4) and Almere (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 1,703 professional contacts with verified work emails tracked across these 275 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 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.