Company lists · Data refreshed September 2026

Top 25 Water resources management companies based in Belgium

RevenueBase identified 47 water resources management companies headquartered in Belgium as of September 2026 and tracks 2,512 professional contacts across them, including 1,485 with verified work emails. Antwerp is the largest hub.

This list covers water resources management companies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review
47Companies
2,512Contacts tracked
1,485Verified emails
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The 25 largest water resources management companies based in Belgium

Ranked by team size
Top 25 of 47 water resources management companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to water resources management companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBrussel, BelgiumHQ checked Sep 22, 20261,001-5,000728 contacts →

Indirect evidence

“De Watergroep is het grootste drinkwaterbedrijf in Vlaanderen.”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceAntwerpen, BelgiumHQ checked Sep 22, 2026501-1,000349 contacts →

Indirect evidence

“Pidpa, als integrale waterpartner, biedt een ruime waaier van producten en diensten aan: Drinkwatervoorziening In 64 gemeenten van de provincie Antwerpen staat Pidpa garant voor…”

Source: RevenueBase Database · checked Sep 22, 2026
3Partial evidenceAntwerpen, BelgiumHQ checked Sep 22, 2026201-500217 contacts →

Partial evidence

“Antea Group is an international consulting and engineering firm, specializing in full-service solutions in the fields of environment, infrastructure, public space, and water.”

Source: RevenueBase Database · checked Sep 22, 2026
4Partial evidenceAntwerp, BelgiumHQ checked Sep 22, 202651-200130 contacts →

Partial evidence

“IMDC (International Marine and Dredging Consultants) offers highly skilled expertise to tackle a wide range of water-related issues.”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceNaninne, BelgiumHQ checked Sep 22, 2026201-500128 contacts →

Indirect evidence

“Société coopérative à responsabilité limitée, créée en 1978, l'Intercommunale Namuroise de Services Publics (INASEP) regroupe 38 communes de la Province de Namur, toutes affiliées…”

Source: RevenueBase Database · checked Sep 22, 2026
6Partial evidenceDeinze, BelgiumHQ checked Sep 22, 2026201-500125 contacts →

Partial evidence

“Ekopak provides innovative solutions for industrial water treatment and wastewater treatment.”

Source: RevenueBase Database · checked Sep 22, 2026
7Partial evidenceGent, BelgiumHQ checked Sep 22, 2026501-1,000117 contacts →

Partial evidence

“expertise in drinking water transportation, drinking water distribution and waste water solutions water in specific quality on demand expertise on domestic water-installation…”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidenceVerviers, BelgiumHQ checked Sep 22, 202651-20045 contacts →

Indirect evidence

“La Société Publique de Gestion de l'Eau (SPGE) est une société anonyme de droit public mise en place par la Région wallonne en Sa mission essentielle est d'assurer la coordination…”

Source: RevenueBase Database · checked Sep 22, 2026
9Partial evidenceVedrin, BelgiumHQ checked Sep 22, 202611-5038 contacts →

Partial evidence

“SHER Ingénieurs-Conseils, a Belgian engineering consultancy office and member of the Artelia Group, provides its services worldwide for projects related to water, human and animal…”

Source: RevenueBase Database · checked Sep 22, 2026
10Partial evidenceTienen, BelgiumHQ checked Sep 22, 202611-5034 contacts →

Partial evidence

“As the global water technology experts, we deliver on both performance and sustainability without compromise.”

Source: RevenueBase Database · checked Sep 22, 2026
11Indirect evidenceDeerlijk, BelgiumHQ checked Sep 22, 202611-5028 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
12Indirect evidenceGeel, BelgiumHQ checked Sep 22, 202611-5017 contacts →

Indirect evidence

“VERIDE BV is uw internationale partner met specialisatie in het ontwerp en beheer van milieutechnische installaties.”

Source: RevenueBase Database · checked Sep 22, 2026
13Indirect evidenceKoksijde, BelgiumHQ checked Sep 22, 202611-5017 contacts →

Indirect evidence

“Aquaduin (IWVA ov) verzorgt de productie en distributie aan de gemeenten Alveringem, De Panne, Koksijde, Nieuwpoort, Veurne en enkele deelgemeenten van Diksmuide (Lampernisse…”

Source: RevenueBase Database · checked Sep 22, 2026
14Partial evidenceKoksijde, BelgiumHQ checked Sep 22, 202611-5012 contacts →

Partial evidence

Water company”

Source: RevenueBase Database · checked Sep 22, 2026
15Partial evidenceBrussels, BelgiumHQ checked Sep 22, 20261-109 contacts →

Partial evidence

“Revalio is a sustainable water company based in Belgium, delivering circular solutions to industries.”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceJabbeke, BelgiumHQ checked Sep 22, 20261-106 contacts →

Indirect evidence

“Hoewel drinkwater nog steeds een betaalbare grondstof is in vergelijking met hoe waardevol en schaars het wordt, is de trend van stijgende drinkwaterprijzen een oproep om uw…”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceLiège, BelgiumHQ checked Sep 22, 20261-105 contacts →

Indirect evidence

“RAISô propose un service de consultance en environnement, spécialisé dans la gestion des eaux souterraines et de surface.”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceDuffel, BelgiumHQ checked Sep 22, 20261-105 contacts →

Indirect evidence

“Nature Solutions begeleidt ondernemingen die het volledige waterbeleid van hun bedrijfsgebouwen en -terreinen willen optimaliseren.”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidencePittem, BelgiumHQ checked Sep 22, 202611-504 contacts →

Indirect evidence

“verzorgt de realisatie van waterprojecten en voert het dagelijks beheer en onderhoud uit.”

Source: RevenueBase Database · checked Sep 22, 2026
20Partial evidenceLokeren, BelgiumHQ checked Sep 22, 202611-503 contacts →

Partial evidence

“Waterdichte oplossingen, goed voor mens en milieu Water is een kostbaar goed, essentieel voor al het leven op aarde.”

Source: RevenueBase Database · checked Sep 22, 2026
21Partial evidenceDeinze, BelgiumHQ checked Sep 22, 20261-102 contacts →

Partial evidence

“Why water?”

Source: RevenueBase Database · checked Sep 22, 2026
22Strong evidenceHemptinne, BelgiumHQ checked Sep 22, 20261-102 contacts →

Strong evidence

“Naturem Solutions is a Belgium-based engineering and consulting firm specialising in water and soil management and the circular economy.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceSint-truiden, BelgiumHQ checked Sep 22, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 22, 2026
24Strong evidenceBerlare, BelgiumHQ checked Sep 22, 20261-101 contacts →

Strong evidence

“Aquadvice bvba is active in environmental consulting, sustainable water management, modelling of river systems (hydrology, hydraulics, water quality, flooding), rain water…”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceWalhain, BelgiumHQ checked Sep 22, 20261-101 contacts →

Indirect evidence

“Terre et Eau Solutions s’adresse tant aux particuliers qu’aux professionnels désirant mettre en place une solution pour la gestion des eaux pluviales et usées tout en respectant…”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 47 water resources management companies based in Belgium

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Water resources management companies based in Belgium at a glance

As of Sep 22, 2026
59.1%Verified-email coverage
53.4Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · Antwerp
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
12
51-200
2
201-500
4
501-1,000
2
1,001-5,000
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 47 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among water resources management companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Belgium whose own description of what they do matches “water resources management companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names water resources management companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among water resources management companies, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,485 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names water resources management companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many water resources management companies are there based in Belgium?

RevenueBase identified 47 water resources management companies headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

DE Watergroep, headquartered in Brussel, tops this list with the largest team on record.

Which city has the most water resources management companies?

Antwerp leads with 2 headquartered companies, followed by Antwerpen (2) and Berlare (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,485 verified decision-maker contacts tracked across these 47 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.