Company lists · Data refreshed November 2026

Top 25 Industrial window cleaning services based in Belgium

RevenueBase identified 221 company matches for industrial window cleaning services associated with Belgium as of November 2026 and tracks 1,773 professional contacts across them, including 288 with verified work emails. Ghent is the largest hub.

This list covers company matches for industrial window cleaning services 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 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
221Companies
1,773Contacts tracked
288Verified emails
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The 25 largest industrial window cleaning services based in Belgium

Ranked by team size
Top 25 of 221 company matches for industrial window cleaning services based in Belgium, 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 matchMerksem, BelgiumHQ recorded Nov 6, 20261,001-5,000235 contacts →

Exact match

“A clean building inspires careful work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKontich, BelgiumHQ recorded Nov 6, 20261,001-5,000136 contacts →

Exact match

“Een totaalservice voor al uw poets- en onderhoudswerk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIxelles, BelgiumHQ recorded Nov 6, 202611-5068 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMont-saint-guibert, BelgiumHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“Clean Power is a Belgian group of companies specializing in professional and industrial cleaning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchKortrijk Marke, BelgiumHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“Uw partner voor al uw reinigingsactiviteiten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchJumet, BelgiumHQ recorded Nov 6, 2026201-50037 contacts →

Exact match

“Assistance Industrielle (nettoyage industriel, maintenance, peinture, sablage, rénovation, filtration, multi-services et désamiantage)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHerstal, BelgiumHQ recorded Nov 6, 2026201-50037 contacts →

Exact match

“Fondée en 1979, Gestanet S.A est une société de services, active dans le domaine du nettoyage, de l'entretien de bureaux, de surfaces commerciales et de sites industriels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBrugge, BelgiumHQ recorded Nov 6, 2026201-50033 contacts →

Exact match

“Cleandienst specializes in the contract cleaning of offices, industrial cleaning but also specific tasks such as window cleaning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“BSC Cleaning started as a family company in the spring of 1995.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGhent, BelgiumHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Gia Cataro nv is an industrial cleaning company active in Flanders”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDeurne, BelgiumHQ recorded Nov 6, 20261,001-5,00025 contacts →

Exact match

“Het ene schoonmaakbedrijf is het andere niet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBelgiumHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Eden Services est une entreprise de nettoyage industriel et d'entretien de locaux implantée dans le Hainaut”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPetit-rechain, BelgiumHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Depuis près de 50 ans à votre service, Perlav a fait de la propreté une priorité.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMechelen, BelgiumHQ recorded Nov 6, 2026201-50022 contacts →

Exact match

“Prime staat voor facilitaire dienstverlening gespecialiseerd in de schoonmaak, glaswas en fleet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOlen, BelgiumHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“JACOBS is een van de absolute specialisten op het vlak van industrieel reinigen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchZaventem, BelgiumHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Wij zijn uw partner voor professionele binnen-en buitenschoonmaak.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHeppen, BelgiumHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“KLEEN is een sterk groeiend schoonmaakbedrijf.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMerksem, BelgiumHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“expertise in industriële touwtechnieken, een doordachte beveiliging en professionele ervaring zijn echt noodzakelijk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLiège / Chènée, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Depuis de nombreuses années, nous offrons aux entreprises et collectivités des solutions personnalisées pour l’hygiène et la propreté constante de leurs locaux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIxelles, BelgiumHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Home Cleaning Services est une filiale du groupe WINAVI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTielt, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Perfect Windowcleaning is de enige ISO gecertificeerde autonome glazenwasser van België.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGenk, BelgiumHQ recorded Nov 6, 202651-2009 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLier, BelgiumHQ recorded Nov 6, 202611-508 contacts →

Exact match

“M.I.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWestmeerbeek, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

“IS Services combines the energy of a young company with more than 40 years of expertise in industrial cleaning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBeerse, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

“SCHOONMAAKBEDRIJF JES Cleaning zet professionele en dynamische schoonmaakteams in om uw kantoren, bedrijfsgebouwen, winkelpanden, schoolgebouwen of traphallen proper te houden.”

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

Showing 25 of 221 industrial window cleaning services based in Belgium

See the full list, filter by size, metro and specialty, and access 288 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial window cleaning services based in Belgium at a glance

As of Nov 6, 2026
16.2%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · Ghent
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
52
51-200
25
201-500
10
1,001-5,000
3
5,001-10,000
1

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 221 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 “industrial window cleaning services” 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 288 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 “industrial window cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial window cleaning services are there based in Belgium?

RevenueBase identified 221 company matches for industrial window cleaning services associated with Belgium 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?

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

Which city has the most industrial window cleaning services?

Ghent leads with 9 company records, followed by Brussels (8) and Antwerp (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 288 professional contacts with verified work emails tracked across these 221 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.