Company lists · Data refreshed September 2026

Top 25 Chemical treatment service providers based in the Netherlands

Name: Chemical treatment service providers based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 61 companies tracked

RevenueBase identified 61 chemical treatment service providers headquartered in the Netherlands as of September 2026 and tracks 759 professional contacts across them, including 380 with verified work emails. Den Helder is the largest hub.

This list covers chemical treatment service providers 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 16, 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 16, 2026 86% judged on-target in blind review

61Companies

759Contacts tracked

380Verified emails

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The 25 largest chemical treatment service providers based in the Netherlands

Ranked by team size

Top 25 of 61 chemical treatment service providers based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to chemical treatment service providers: 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	Colubris	Partial evidence	Winterswijk, NetherlandsHQ checked Sep 16, 2026	51-200	92 contacts →
	Partial evidence “Colubris is a specialist in innovative solutions for (waste)water treatment, waste separation and bioresources.” Source: RevenueBase Database · checked Sep 16, 2026
2	RWB Water	Partial evidence	Almelo, NetherlandsHQ checked Sep 16, 2026	51-200	82 contacts →
	Partial evidence “RWB Water is a multidisciplinary organisation with extra know how in the field of water treatment.” Source: RevenueBase Database · checked Sep 16, 2026
3	Logisticon Water Treatment	Partial evidence	Groot-ammers, NetherlandsHQ checked Sep 16, 2026	51-200	73 contacts →
	Partial 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 16, 2026
4	AD International B.V	Indirect evidence	Heijningen, NetherlandsHQ checked Sep 16, 2026	51-200	61 contacts →
	Indirect evidence “AD International: blends, chemistry and knowledge The operations are located in the Netherlands, servicing customers globally through a network of international partners.” Source: RevenueBase Database · checked Sep 16, 2026
5	Ovivo Holland	Indirect evidence	Zoeterwoude, NetherlandsHQ checked Sep 16, 2026	51-200	45 contacts →
	Indirect evidence “Water is leven.” Source: RevenueBase Database · checked Sep 16, 2026
6	Interchem	Indirect evidence	Beuningen, NetherlandsHQ checked Sep 16, 2026	51-200	30 contacts →
	Indirect evidence “InterCheM is enerzijds een servicegericht afvalinzamelings, afvalverwerkings- en recyclingbedrijf van gevaarlijk afval en anderzijds een producent van chemische producten, zoals…” Source: RevenueBase Database · checked Sep 16, 2026
7	Waterstromen B.V	Indirect evidence	Lochem, NetherlandsHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “Waterstromen haalt alles uit uw water!” Source: RevenueBase Database · checked Sep 16, 2026
8	Pureblue Water	Partial evidence	Kapellebrug, NetherlandsHQ checked Sep 16, 2026	11-50	22 contacts →
	Partial 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 16, 2026
9	Separo	Indirect evidence	Den Helder, NetherlandsHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “Solids Control Services (SCS) has evolved!” Source: RevenueBase Database · checked Sep 16, 2026
10	Aquacare Europe B.V	Indirect evidence	's-hertogenbosch, NetherlandsHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “Aquacare ontwerpt, bouwt, implementeert en onderhoudt systemen voor waterbehandeling.” Source: RevenueBase Database · checked Sep 16, 2026
11	Dutch Clean Tech	Partial evidence	Heerhugowaard, NetherlandsHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “We have been at the forefront of innovation for decades, providing advanced water and wastewater treatment solutions that help industries protect natural resources and achieve…” Source: RevenueBase Database · checked Sep 16, 2026
12	ACN Water Treatment BV	Indirect evidence	Helmond, NetherlandsHQ checked Sep 16, 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 16, 2026
13	Hydrobusiness	Indirect evidence	Breda, NetherlandsHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect 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 16, 2026
14	Grünbeck Water Treatment B.V	Partial evidence	Oldenzaal, NetherlandsHQ checked Sep 16, 2026	501-1,000	13 contacts →
	Partial 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 16, 2026
15	Rook Pijpleidingbouw B.V	Indirect evidence	Sint Jansklooster, NetherlandsHQ checked Sep 16, 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 16, 2026
16	Melspring International B.V	Indirect evidence	Velp, NetherlandsHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “Melspring: for clean and safe water!” Source: RevenueBase Database · checked Sep 16, 2026
17	Brightwork	Partial evidence	Sneek, NetherlandsHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial 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 16, 2026
18	Feralco Nederland B.V	Indirect evidence	Sas Van Gent, NetherlandsHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “Feralco Nederland is producent van anorganische waterbehandeling producten” Source: RevenueBase Database · checked Sep 16, 2026
19	ATB Nederland	Indirect evidence	Steenwijk, NetherlandsHQ checked Sep 16, 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 16, 2026
20	ROA Services	Strong evidence	Etten-leur, NetherlandsHQ checked Sep 16, 2026	11-50	5 contacts →
	Strong evidence “We take care of all your Chemical Cleaning, Decontamination, on-site Waste treatment and temporary process Equipment Projects.” Source: RevenueBase Database · checked Sep 16, 2026
21	Biomicrobe	Partial evidence	Biezenmortel, NetherlandsHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “Biomicrobe designs, develops, produces, and integrates state-of-the-art custom built water treatment systems for multiple markets.” Source: RevenueBase Database · checked Sep 16, 2026
22	Afvalwatertechniek NB Milieu BV	Indirect evidence	Baexem, NetherlandsHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Afvalwatertechniek.nl Afvalwater -opvang-behandeling en -recycling voor MKB en Industrie Biologische, chemische en fysische waterzuivering Olieafscheiders, vetafscheiders…” Source: RevenueBase Database · checked Sep 16, 2026
23	Geonwater BV	Partial evidence	Tilburg, NetherlandsHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “Innovative supplier of water treatment equipment, plant and services for clean water applications since 1980.” Source: RevenueBase Database · checked Sep 16, 2026
24	Hydrobusiness	Indirect evidence	Breda, NetherlandsHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect 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 16, 2026
25	Envirochemie BV	Indirect evidence	Haarlem, NetherlandsHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “EnviroChemie – water- en afvalwaterbehandeling voor de industrie Onze ingenieurs en wetenschappers ontwerpen, bouwen, onderhouden en geven advies” Source: RevenueBase Database · checked Sep 16, 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: chemical treatment service providers. 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 chemical treatment service providers.
Partial evidence: Its own public description names part of chemical treatment service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name chemical treatment service providers. 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 61 chemical treatment service providers based in the Netherlands

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Chemical treatment service providers based in the Netherlands at a glance

As of Sep 16, 2026

50.1%Verified-email coverage

12.4Average contacts per company

11-50Median size (employees)

3.3%Largest-city concentration · Den Helder

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 61 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 chemical treatment service providers, 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 “chemical treatment service providers”. 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 chemical treatment service providers), 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 chemical treatment service providers, 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, 380 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 16, 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 chemical treatment service providers, 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 chemical treatment service providers are there based in the Netherlands?

RevenueBase identified 61 chemical treatment service providers 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?

Colubris, headquartered in Winterswijk, tops this list with the largest team on record.

Which city has the most chemical treatment service providers?

Den Helder leads with 2 headquartered companies, followed by Oldenzaal (2) and Winterswijk (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 380 verified decision-maker contacts tracked across these 61 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 16, 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.