Company lists · Data refreshed November 2026

Top 25 Well cleaning services based in Belgium

RevenueBase identified 477 company matches for well cleaning services associated with Belgium as of November 2026 and tracks 3,280 professional contacts across them, including 427 with verified work emails. Brussels is the largest hub.

This list covers company matches for well 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
477Companies
3,280Contacts tracked
427Verified emails
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The 25 largest well cleaning services based in Belgium

Ranked by team size
Top 25 of 477 company matches for well 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 matchPaal, BelgiumHQ recorded Nov 6, 20265,001-10,000571 contacts →

Exact match

“De huishoudhulpen van Het Poetsbureau dat zijn Sterren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchKortrijk, BelgiumHQ recorded Nov 6, 20261,001-5,000102 contacts →

Exact match

“Hulp in huis behoort tot de grootste poetsbureaus van West-Vlaanderen en Oost-Vlaanderen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChaussée De Haecht, BelgiumHQ recorded Nov 6, 20261,001-5,00071 contacts →

Exact match

“KÖSE CLEANING is a company based out of 1179 Chaussée de Haecht - Brussels, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchEvere, BelgiumHQ recorded Nov 6, 2026501-1,00053 contacts →

Exact match

“La société Activa a été créée en 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchZaventem, BelgiumHQ recorded Nov 6, 20261,001-5,00037 contacts →

Exact match

“Les collaborateurs de la société de nettoyage GCS contribuent à créer un meilleur environnement au quotidien, en offrant à leurs clients une palette de services en matière de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact matchEvere, BelgiumHQ recorded Nov 6, 2026501-1,00032 contacts →

Exact match

“Belcco Belgium– YES WE CLEAN!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact 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
15Exact 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
16Exact 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
17Exact 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
18Exact matchEke (nazareth), BelgiumHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Een propere leef-of werkomgeving draagt op alle vlakken bij aan een hogere werk- of levenskwaliteit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBassenge, BelgiumHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Agence de titres services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMaasmechelen, BelgiumHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“VIP Clean NV is an SME located in Maasmechelen, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDeerlijk, BelgiumHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“ENTRIO is een dynamisch schoonmaakbedrijf met een team van meer dan 130 enthousiaste poetsmedewerkers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLasne, BelgiumHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Clean-Up est une entreprise de services professionnels de nettoyage, d’entretien d’espaces verts, de petite maintenance et de fournitures sanitaires.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBuggenhout, BelgiumHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Ultify biedt u een compleet gamma van professionele poets- en onderhoudsdiensten voor professionelen en particulieren.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact 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
25Exact matchAuderghem, BelgiumHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Clean & Co is a cleaning company specialized in residential, office, commercial and industrial cleaning.”

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

Showing 25 of 477 well cleaning services based in Belgium

See the full list, filter by size, metro and specialty, and access 427 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Well cleaning services based in Belgium at a glance

As of Nov 6, 2026
13.0%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
3.8%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
250
11-50
122
51-200
54
201-500
11
501-1,000
6
1,001-5,000
7
5,001-10,000
2

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 477 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 “well 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 427 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 “well cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many well cleaning services are there based in Belgium?

RevenueBase identified 477 company matches for well 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?

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

Which city has the most well cleaning services?

Brussels leads with 18 company records, followed by Antwerp (17) and Ghent (13).

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 427 professional contacts with verified work emails tracked across these 477 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.