Company lists · Data refreshed November 2026

Top 25 Roofing and plumbing contractors based in Belgium

RevenueBase identified 141 company matches for roofing and plumbing contractors associated with Belgium as of November 2026 and tracks 346 professional contacts across them, including 66 with verified work emails. Brussels is the largest hub.

This list covers company matches for roofing and plumbing contractors 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
141Companies
346Contacts tracked
66Verified emails
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The 25 largest roofing and plumbing contractors based in Belgium

Ranked by team size
Top 25 of 141 company matches for roofing and plumbing contractors 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 matchSint-lenaarts, BelgiumHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“LAURYSSEN is a construction company based at D'Hoef 3, Sint-Lenaarts, Vlaanderen, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLommel, BelgiumHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“We plaatsen, renoveren, herstellen en onderhouden platte daken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Aware that homeowners and tenants around the world face similar needs in the event of a breakdown within their home, HomeServe has been deploying its international expertise for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWielsbeke, BelgiumHQ recorded Nov 6, 202611-509 contacts →

Exact match

“De firma Innotech levert op basis van jarenlange kennis en ervaring, kwaliteitsvol en op maat gemaakt werk, voor een democratische prijs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOlen, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAalst, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTorhout, BelgiumHQ recorded Nov 6, 202611-506 contacts →

Exact match

“TSVB heeft in de afgelopen jaren een ruime ervaring opgebouwd in sanitair, cv en ventilatiewerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVilvoorde, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“At Ecowatt, we are committed to providing superior plumbing, heating, ventilation, and sanitary solutions across Brussels, Flemish Brabant and Walloon Brabant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrecht, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRoeselare, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAalst, BelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Zoekt u een expert voor uw dak?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMerksplas, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHeusden, BelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

“D&I Dak en Isolatie: Uw referentie voor algemene dakwerken en specialist in platte daken met epdm of roofing!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLonderzeel, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHeist-op-den-berg, BelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Dakwerken V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKnokke-heist, BelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“De Backer uit Knokke-Heist is gespecialiseerd in alle mogelijke dakbedekkingen (zowel platte als hellende daken) voor renovatie- en nieuwbouwwerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Wie zijn wij?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHerent, BelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Verplaetsen is uw expert voor de installatie van airco, verwarming, sanitair en ventilatie voor zowel renovaties als nieuwbouwprojecten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchZwevegem, BelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Wij zijn een dakdichtingsfirma gespecialiseerd in het afdichten van platte daken voor nieuwbouw, renovatie, ed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWesterlo, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“De firma Beirsmans werd in 1965 opgericht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOostakker, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Vander Schaeven BVBA is een familiebedrijf met meer dan 30 jaar ervaring in sanitair, gasverwarming, roofing en lood- en zinkwerken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIxelles, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAntwerp, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Edifix is een onderhouds- en herstellingsfirma die uw zorgen uit handen neemt en mee denkt aan een duurzame huisvesting voor zowel appartementsblokken, kantoren, hotels als…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchOverpelt, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGenk, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 141 roofing and plumbing contractors based in Belgium

See the full list, filter by size, metro and specialty, and access 66 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Roofing and plumbing contractors based in Belgium at a glance

As of Nov 6, 2026
19.1%Verified-email coverage
2.5Average contacts per company
1-10Median size (employees)
7.8%Largest-city concentration · Brussels
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
101
11-50
24
51-200
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 141 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 “roofing and plumbing contractors” 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 66 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 “roofing and plumbing contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many roofing and plumbing contractors are there based in Belgium?

RevenueBase identified 141 company matches for roofing and plumbing contractors 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?

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

Which city has the most roofing and plumbing contractors?

Brussels leads with 11 company records, followed by Antwerp (6) and Ixelles (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 66 professional contacts with verified work emails tracked across these 141 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.