Company lists · Data refreshed October 2026

Top 25 Environmental contractors based in Belgium

Name: Environmental contractors based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 258 companies tracked

RevenueBase identified 258 company matches for environmental contractors associated with Belgium as of October 2026 and tracks 8,195 professional contacts across them, including 3,715 with verified work emails. Antwerp is the largest hub.

This list covers company matches for environmental 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 October 12, 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 Oct 12, 2026 How this list was built

258Companies

8,195Contacts tracked

3,715Verified emails

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The 25 largest environmental contractors based in Belgium

Ranked by team size

Top 25 of 258 company matches for environmental contractors based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Deme Group	Exact match	Beveren-kruibeke-zwijndrecht, BelgiumHQ recorded Oct 12, 2026	5,001-10,000	4,648 contacts →
	Exact match “DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Renotec NV	Exact match	Geel, BelgiumHQ recorded Oct 12, 2026	501-1,000	350 contacts →
	Exact match “Renotec is een gespecialiseerde hoofdaannemer die zich focust op energetische renovatie- en restauratiewerken en geeft zo gebouwen, monumenten, kunstwerken en ondergrondse…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Mourik België	Exact match	Antwerp, BelgiumHQ recorded Oct 12, 2026	201-500	172 contacts →
	Exact match “Mourik based in Antwerp since 1974, is an experienced and solid partner.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Trevi NV	Exact match	Gentbrugge, BelgiumHQ recorded Oct 12, 2026	51-200	103 contacts →
	Exact match “Trevi Environmental Solutions is a Belgian environmental technology company.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	HCI	Exact match	Antwerp, BelgiumHQ recorded Oct 12, 2026	201-500	95 contacts →
	Exact match “HCI is dé specialist in Industriële Reiniging, Catalyst Handling & Waste management.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Sertius Environmental And Safety Services	Exact match	Wijgmaal, BelgiumHQ recorded Oct 12, 2026	51-200	83 contacts →
	Exact match “Sertius and its multidisciplinary team offer their services in the fields of environment and security- Legal advices and administrative support: Practical advices regarding…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Verhelst Group	Exact match	Oostende, BelgiumHQ recorded Oct 12, 2026	201-500	83 contacts →
	Exact match “Van de ruwbouw tot recyclage van bouwafval.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Tauw Belgium	Exact match	Leuven (wijgmaal), BelgiumHQ recorded Oct 12, 2026	51-200	81 contacts →
	Exact match “We shape a vital living environment.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Abo-Group Environment	Exact match	Ghent, BelgiumHQ recorded Oct 12, 2026	501-1,000	66 contacts →
	Exact match “ABO-Group Environment has developed into a cluster of integrated environmental companies specialized in testing and engineering in various sectors such as soil, environment…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Benvitec	Exact match	Beringen, BelgiumHQ recorded Oct 12, 2026	51-200	63 contacts →
	Exact match “Benvitec, short for Belgian Environmental Technology, is an innovative environmental company with a strong focus on air purification, plastic processing and construction, and fire…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Aclagro	Exact match	Ghent Flemish, BelgiumHQ recorded Oct 12, 2026	201-500	59 contacts →
	Exact match “Wegenis en riolering / voiries - Bodemsanering en waterzuivering / dépollution sol et eaux - Afbraak en asbestverwijdering/ démolition et désamiantage - Grondreiniging /…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Envirosoil NV	Exact match	Oostkamp, BelgiumHQ recorded Oct 12, 2026	51-200	48 contacts →
	Exact match “Envirosoil \| Grondige expertise in milieuhygiënisch bodemonderzoek & milieuadvies Envirosoil is een gespecialiseerd adviesbureau in bodemonderzoek en bodemsanering, met meer dan…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	HYGEA	Exact match	Havré, BelgiumHQ recorded Oct 12, 2026	201-500	44 contacts →
	Exact match “Hygea est une Intercommunale de gestion environnementale qui compte 24 communes affiliées.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Thermo-Clean Group	Exact match	Zolder, BelgiumHQ recorded Oct 12, 2026	201-500	42 contacts →
	Exact match “The cleaning of frame systems, skids, grates and definitely also extractor components, heat exchangers, filters, moulds, etc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Lareco Infra NV	Exact match	Bornem, BelgiumHQ recorded Oct 12, 2026	51-200	40 contacts →
	Exact match “Sinds 1975 is Lareco Bornem actief op het gebied van wegenbouw, waterbouw, milieutechniek, grondwerken en betonwerken.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Roefs Group	Exact match	Antwerp, BelgiumHQ recorded Oct 12, 2026	51-200	36 contacts →
	Exact match “Roefs Group is een krachtenbundeling van De Ruyte Milieu, Roefs, Ondernemingen Jansen en Jansen Grondopzuiging.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Deme Environmental Contractors Decnv	Exact match	Zwijndrecht, BelgiumHQ recorded Oct 12, 2026	201-500	36 contacts →
	Exact match “DEME Environmental Contractors (DEC) is an international environmental contractors with more than twenty years experience.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Revatech	Exact match	Engis, BelgiumHQ recorded Oct 12, 2026	51-200	32 contacts →
	Exact match “REVATECH gère pour vous le regroupement, le prétraitement et le traitement de déchets industriels dangereux et non-dangereux en vue de leur recyclage, valorisation et/ou…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	RDC Environment	Exact match	Brussels, BelgiumHQ recorded Oct 12, 2026	11-50	29 contacts →
	Exact match “Our mission is to support decision-making towards a sustainable world." – Bernard De Caevel, Founder of RDC Environment For more than 30 years, RDC Environment has been helping…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	BCS Swinnen	Exact match	Balen, BelgiumHQ recorded Oct 12, 2026	51-200	27 contacts →
	Exact match “BCS Swinnen is een gespecialiseerd aannemersbedrijf dat al sinds 1985 vakkundig allerhande bouwwerken uitvoert in de industriële, KMO, nucleaire en petrochemische sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	GIA Cataro NV	Exact match	Ghent, BelgiumHQ recorded Oct 12, 2026	51-200	23 contacts →
	Exact match “Gia Cataro nv is an industrial cleaning company active in Flanders” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	GLK Grondwerken. MET EEN Bredere Kijk	Exact match	Kruishoutem, BelgiumHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “Samen met meer dan 35 medewerkers onderscheiden wij ons reeds 25 jaar door onze bredere kijk op GRONDWERKEN.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Greensoil Group	Exact match	Genk, BelgiumHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “INNOVATIVE SOIL REMEDIATION SOLUTIONS Unique and complete Solutions GreenSoil offers our clients complete solutions for complex soil and groundwater contamination.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Longin Service	Exact match	Rotselaar, BelgiumHQ recorded Oct 12, 2026	51-200	21 contacts →
	Exact match “Heeft uw probleem met reiniging of afval te maken?” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	G & A DE Meuter	Exact match	Ternat, BelgiumHQ recorded Oct 12, 2026	51-200	20 contacts →
	Exact match “Ontmanteling - asbestverwijdering - sloopwerken - grondwerken - saneringen” Recorded in the RevenueBase company graph · Oct 12, 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 “environmental contractors”. 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 258 environmental contractors based in Belgium

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Environmental contractors based in Belgium at a glance

As of Oct 12, 2026

45.3%Verified-email coverage

31.8Average contacts per company

1-10Median size (employees)

4.7%Largest-city concentration · Antwerp

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

138

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 258 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 “environmental 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 3,715 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 October 12, 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 “environmental contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental contractors are there based in Belgium?

RevenueBase identified 258 company matches for environmental contractors associated with Belgium as of October 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?

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

Which city has the most environmental contractors?

Antwerp leads with 12 company records, followed by Brussels (9) and Ghent (9).

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 3,715 professional contacts with verified work emails tracked across these 258 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 October 12, 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.