Company lists · Data refreshed September 2026

Top 25 Telecommunications installation companies based in Belgium

Name: Telecommunications installation companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 119 companies tracked

RevenueBase identified 119 company matches for telecommunications installation companies associated with Belgium as of September 2026 and tracks 2,603 professional contacts across them, including 452 with verified work emails. Brussels is the largest hub.

This list covers company matches for telecommunications installation companies associated with Belgium, 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

119Companies

2,603Contacts tracked

452Verified emails

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The 25 largest telecommunications installation companies based in Belgium

Ranked by team size

Top 25 of 119 company matches for telecommunications installation companies based in Belgium, 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	Circet Benelux	Exact match	Kontich, BelgiumHQ recorded Sep 19, 2026	1,001-5,000	999 contacts →
	Exact match “We’re building and managing tomorrow’s vital infrastructure Circet Benelux bouwt en beheert de vitale netwerken van morgen: vaste en mobiele telecomnetwerken, slimme…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Unit-T	Exact match	Mechelen, BelgiumHQ recorded Sep 19, 2026	1,001-5,000	388 contacts →
	Exact match “Unit-T provides installation and maintenance services to the telecom, ICT, energy and security industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	A-Net	Exact match	Paal, BelgiumHQ recorded Sep 19, 2026	51-200	40 contacts →
	Exact match “Bij A-NET staan we voor vooruitgang en innovatie.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	DNCS	Exact match	Gierle, BelgiumHQ recorded Sep 19, 2026	11-50	31 contacts →
	Exact match “DNCS is specialist in netwerktechnologie en gestructureerde bekabeling van bedrijven.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Jojo Systems	Exact match	Oudsbergen, BelgiumHQ recorded Sep 19, 2026	11-50	30 contacts →
	Exact match “Uw telecom en beveiliging?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Cas-Vos	Exact match	Sint-niklaas, BelgiumHQ recorded Sep 19, 2026	201-500	27 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Sonal NV	Exact match	Mortsel, BelgiumHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “Sonal is specialist op het vlak van professionele telecommunicatie en staat sinds 1978 in dienst van de bedrijfswereld.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Netconnect BV	Exact match	Zandhoven, BelgiumHQ recorded Sep 19, 2026	11-50	22 contacts →
	Exact match “Netconnect is de expert in de gestructureerde bekabeling van pc-netwerken en telefonie.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Verstraete Enterprises	Exact match	Jabbeke, BelgiumHQ recorded Sep 19, 2026	201-500	22 contacts →
	Exact match “Het bedrijf VERSTRAETE Enterprises met aan het hoofd, CEO Sofie Verstraete en CFO Arnaud Cornille, behoort tot de sector van de algemene elektrische ondernemingen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Dago NV	Exact match	Borgerhout, BelgiumHQ recorded Sep 19, 2026	51-200	22 contacts →
	Exact match “dago is een erkend installatiebedrijf voor alle vooraanstaande fabrikanten van gestructureerde bekabeling.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	K&f Electro-Techniek	Exact match	Olen, BelgiumHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “K&F Electro-techniek is een jonge en groeiende onderneming waar klantgerichtheid, veiligheid en kwaliteit belangrijk zijn.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Belloy Elektrotechniek Bvba	Exact match	Sint-katelijne-waver, BelgiumHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Belloy Elektrotechniek bvba is a bouw company based out of 40 Drevendaal, Sint-Katelijne-Waver, Belgium.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Evip NV	Exact match	Kontich, BelgiumHQ recorded Sep 19, 2026	51-200	19 contacts →
	Exact match “Evip bestaat sinds 1972 en is sindsdien uitgegroeid tot een toonaangevend bedrijf in de elektriciteitsmarkt.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	APS	Exact match	Lokeren, BelgiumHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “APS presents itself as an installer of electricity and networks in your buildings: copper and fiber optic network cabling, active network components.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	DE Sutter Electronics	Exact match	Zottegem, BelgiumHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “Telephony - Security - Electricity - Data Cabling De Sutter Electronics biedt een totaal oplossing aan voor telefonie, beveiliging, elektriciteit en data bekabeling.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Servais Électricité	Exact match	Sprimont, BelgiumHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “La société Servais est une entreprise d’électricité générale située à Sprimont.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Fyber49	Exact match	Ghent, BelgiumHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “FYBER49, jouw constructiepartner voor het aanleggen van een fibernetwerk.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Westelec NV	Exact match	Ypres, BelgiumHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Westelec NV is een elektrotechnisch installatiebedrijf die actief is op gebied van laagspanning installaties, middenspanning installaties, oproepsystemen, netwerkinstallaties…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Fluentisbe	Exact match	Heusden-zolder, BelgiumHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Bij Fluentis ( voorheen AO Melotte nv) verzorgen we al meer dan vijfentwintig jaar de aanleg en het onderhoud van netinfrastructuren voor telecom, laagspanning, middenspanning en…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Wirewave	Exact match	Beerse, BelgiumHQ recorded Sep 19, 2026	1-10	10 contacts →
	Exact match “Wirewave is een jong, permanent groeiend bedrijf u, gevestigd in Beerse.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Comptoir Belge DE Télécommunications EN Abrégé C.B.T. SA	Exact match	Anderlecht, BelgiumHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Notre domaine de compétences se concentre sur différentes parties de l’univers des télécommunications : Etude, conception, fourniture, installation et entretien des structures…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Acrotech Bvba	Exact match	Kontich, BelgiumHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Acrotech bvba is a company based out of Belgium, specialising in Rope Access.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Electro-Industrielle	Exact match	Liège, BelgiumHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Terrainfra	Exact match	Edegem, BelgiumHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Terrainfra is a premier construction company at the forefront of transforming landscapes into connectivity hubs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Moteco	Exact match	Chaumont-gistoux, BelgiumHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match Recorded description not available. 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 installation companies”. 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 119 telecommunications installation companies based in Belgium

See the full list, filter by size, metro and specialty, and access 452 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications installation companies based in Belgium at a glance

As of Sep 19, 2026

17.4%Verified-email coverage

21.9Average contacts per company

1-10Median size (employees)

3.4%Largest-city concentration · Brussels

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 119 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 Belgium whose business descriptions match “telecommunications installation 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 452 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 installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications installation companies are there based in Belgium?

RevenueBase identified 119 company matches for telecommunications installation companies associated with Belgium 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?

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

Which city has the most telecommunications installation companies?

Brussels leads with 4 company records, followed by Kontich (3) and Sint-Niklaas (3).

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 452 professional contacts with verified work emails tracked across these 119 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.