Company lists · Data refreshed September 2026

Top 25 Municipal water treatment contractors based in the Netherlands

Name: Municipal water treatment contractors based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 70 companies tracked

RevenueBase identified 70 municipal water treatment contractors headquartered in the Netherlands as of September 2026 and tracks 3,005 professional contacts across them, including 1,684 with verified work emails. Oldenzaal is the largest hub.

This list covers municipal water treatment contractors headquartered in the Netherlands, 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 17, 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 17, 2026 86% judged on-target in blind review

70Companies

3,005Contacts tracked

1,684Verified emails

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The 25 largest municipal water treatment contractors based in the Netherlands

Ranked by team size

Top 25 of 70 municipal water treatment contractors based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to municipal water treatment contractors: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Vitens	Indirect evidence	Zwolle, NetherlandsHQ checked Sep 17, 2026	1,001-5,000	1,690 contacts →
	Indirect evidence “Vitens is het grootste drinkwaterbedrijf van Nederland.” Source: RevenueBase Database · checked Sep 17, 2026
2	GMB	Indirect evidence	Opheusden, NetherlandsHQ checked Sep 17, 2026	501-1,000	435 contacts →
	Indirect evidence “Al ruim een halve eeuw zetten we ons in voor duurzame oplossingen op het gebied van waterkwaliteit, waterveiligheid, bio-energie en industriële bouw en infra.” Source: RevenueBase Database · checked Sep 17, 2026
3	WMD Drinkwater BV	Indirect evidence	Assen, NetherlandsHQ checked Sep 17, 2026	201-500	206 contacts →
	Indirect evidence “WMD werkt aan een duurzame en efficiënte drinkwatervoorziening in Drenthe.” Source: RevenueBase Database · checked Sep 17, 2026
4	RWB Water	Strong evidence	Almelo, NetherlandsHQ checked Sep 17, 2026	51-200	82 contacts →
	Strong evidence “RWB Water is a multidisciplinary organisation with extra know how in the field of water treatment.” Source: RevenueBase Database · checked Sep 17, 2026
5	Logisticon Water Treatment	Strong evidence	Groot-ammers, NetherlandsHQ checked Sep 17, 2026	51-200	73 contacts →
	Strong evidence “Logisticon Water Treatment designs and constructs complete water treatment installations for the preparation of drinking and process water, and for the treatment of communal and…” Source: RevenueBase Database · checked Sep 17, 2026
6	Lubron Waterbehandeling B.V	Partial evidence	Oosterhout, NetherlandsHQ checked Sep 17, 2026	51-200	63 contacts →
	Partial evidence “Iedere toepassing van water vraagt om een specialistische blik op alle aspecten van het watergebruik.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ovivo Holland	Partial evidence	Zoeterwoude, NetherlandsHQ checked Sep 17, 2026	51-200	45 contacts →
	Partial evidence “Water is leven.” Source: RevenueBase Database · checked Sep 17, 2026
8	Bosman Watermanagement B.V	Partial evidence	Piershil, NetherlandsHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “For over 90 years Bosman Watermanagement has been recognized for it's expertise in water management; including wind watermills, small pumping units, large capacity pumping…” Source: RevenueBase Database · checked Sep 17, 2026
9	Spaans Babcock BV	Strong evidence	Balk, NetherlandsHQ checked Sep 17, 2026	51-200	34 contacts →
	Strong evidence “Spaans Babcock has over 125 years of experience in designing and building Water and Wastewater treatment equipment and equipment for Hydropower plants.” Source: RevenueBase Database · checked Sep 17, 2026
10	Aquaco B.V	Indirect evidence	Ede (ede, NetherlandsHQ checked Sep 17, 2026	11-50	29 contacts →
	Indirect evidence “Aquaco was founded in 1978 under the name Barenbrug Beregening B.V.” Source: RevenueBase Database · checked Sep 17, 2026
11	Aannemings- EN Installatiebedrijf Kwakernaak B.V	Indirect evidence	Groot-ammers, NetherlandsHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Pureblue Water	Strong evidence	Kapellebrug, NetherlandsHQ checked Sep 17, 2026	11-50	22 contacts →
	Strong evidence “Wastewater treatment \| Water production & reuse \| Sustainable solutions \| Dedicated operations & service \| PureBlue Water is your sustainable and committed partner for…” Source: RevenueBase Database · checked Sep 17, 2026
13	BWT Nederland B.V	Indirect evidence	Waddinxveen, NetherlandsHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Europees marktleider in watertechnologie.” Source: RevenueBase Database · checked Sep 17, 2026
14	Aquacare Europe B.V	Indirect evidence	's-hertogenbosch, NetherlandsHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Aquacare ontwerpt, bouwt, implementeert en onderhoudt systemen voor waterbehandeling.” Source: RevenueBase Database · checked Sep 17, 2026
15	ACN Water Treatment BV	Indirect evidence	Helmond, NetherlandsHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “ACN is een degelijk en betrouwbaar bedrijf, dat is gespecialiseerd in de chemische behandeling van watervoerende systemen.” Source: RevenueBase Database · checked Sep 17, 2026
16	Hydrobusiness	Partial evidence	Breda, NetherlandsHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “HydroBusiness verzorgt zuiveringen op maat voor de aanlevering van water, het zuiveren van industrieel afvalwater en het hergebruik van water.” Source: RevenueBase Database · checked Sep 17, 2026
17	Grünbeck Water Treatment B.V	Strong evidence	Oldenzaal, NetherlandsHQ checked Sep 17, 2026	501-1,000	13 contacts →
	Strong evidence “For many years, Grünbeck has been one of the most successful and most reputable companies for water treatment in Europe.” Source: RevenueBase Database · checked Sep 17, 2026
18	Rook Pijpleidingbouw B.V	Indirect evidence	Sint Jansklooster, NetherlandsHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Wij zijn Rook Pijpleidingbouw: specialisten in het ontwerpen, het bouwen en onderhouden van drink- en industriewaterzuiveringen.” Source: RevenueBase Database · checked Sep 17, 2026
19	Melspring International B.V	Partial evidence	Velp, NetherlandsHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Melspring: for clean and safe water!” Source: RevenueBase Database · checked Sep 17, 2026
20	Brightwork	Strong evidence	Sneek, NetherlandsHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “Brightwork offers consultancy services to both Dutch and international water utilities and industries regarding (waste)water treatment, water reuse, sludge and energy management.” Source: RevenueBase Database · checked Sep 17, 2026
21	Aquacontrol BV	Indirect evidence	Bergen Op Zoom, NetherlandsHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “AquaControl is een allround waterbehandelingsbedrijf met een sterke focus op het onderhouden en optimaliseren van bestaande installaties ongeacht merk of leverancier.” Source: RevenueBase Database · checked Sep 17, 2026
22	Wetlantec	Partial evidence	Ruinerwold, NetherlandsHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “At Wetlantec we deliver worldwide sustainable solutions for water.” Source: RevenueBase Database · checked Sep 17, 2026
23	Pure Water Tilburg	Indirect evidence	Tilburg, NetherlandsHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Voor het optimale "waterklimaat" bij u thuis, op het werk of op een schip.” Source: RevenueBase Database · checked Sep 17, 2026
24	Z8-Water	Partial evidence	Hendrik-ido-ambacht, NetherlandsHQ checked Sep 17, 2026	11-50	6 contacts →
	Partial evidence “Wij hebben al meer dan 25 jaar passie voor water!” Source: RevenueBase Database · checked Sep 17, 2026
25	ATB Nederland	Indirect evidence	Steenwijk, NetherlandsHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “ATB nederland is a firm with a broad experience in wastewatertreatment and industrial procestechnology.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: municipal water treatment contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names municipal water treatment contractors.
Partial evidence: Its own public description names part of municipal water treatment contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal water treatment contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 70 municipal water treatment contractors based in the Netherlands

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Municipal water treatment contractors based in the Netherlands at a glance

As of Sep 17, 2026

56.0%Verified-email coverage

42.9Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · Oldenzaal

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 70 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 municipal water treatment contractors, 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 the Netherlands whose own description of what they do matches “municipal water treatment contractors”. 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 municipal water treatment contractors), 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 municipal water treatment contractors, and records with no verified work email. Companies headquartered outside Netherlands 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, 1,684 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 17, 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 municipal water treatment contractors, 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 municipal water treatment contractors are there based in the Netherlands?

RevenueBase identified 70 municipal water treatment contractors headquartered in the Netherlands 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?

Vitens, headquartered in Zwolle, tops this list with the largest team on record.

Which city has the most municipal water treatment contractors?

Oldenzaal leads with 3 headquartered companies, followed by Alkmaar (2) and Assen (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 1,684 verified decision-maker contacts tracked across these 70 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 17, 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.