Company lists · Data refreshed November 2026

Top 24 Wastewater treatment biological products suppliers based in the Netherlands

Name: Wastewater treatment biological products suppliers based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 47 companies tracked

RevenueBase identified 47 company matches for wastewater treatment biological products suppliers associated with the Netherlands as of November 2026 and tracks 467 professional contacts across them, including 208 with verified work emails. Haarlem is the largest hub.

This list covers company matches for wastewater treatment biological products suppliers associated with the Netherlands, 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 3, 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 3, 2026 How this list was built

47Companies

467Contacts tracked

208Verified emails

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The 24 largest wastewater treatment biological products suppliers based in the Netherlands

Ranked by team size

Top 24 of 47 company matches for wastewater treatment biological products suppliers based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	Logisticon Water Treatment	Exact match	Groot-ammers, NetherlandsHQ recorded Nov 3, 2026	51-200	80 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Landustrie	Exact match	Sneek, NetherlandsHQ recorded Nov 3, 2026	51-200	50 contacts →
	Exact match “Landustrie's basis was laid around 1913.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Econvert Water & Energy B.V	Exact match	Heerenveen, NetherlandsHQ recorded Nov 3, 2026	51-200	26 contacts →
	Exact match “Econvert designs and implements technology for the treatment of industrial wastewater & biogas.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Pureblue Water	Exact match	Kapellebrug, NetherlandsHQ recorded Nov 3, 2026	11-50	26 contacts →
	Exact match “Wastewater treatment \| Water production & reuse \| Sustainable solutions \| Dedicated operations & service \| PureBlue Water is your sustainable and committed partner for…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Aquafix Milieu B.V	Exact match	Mijdrecht, NetherlandsHQ recorded Nov 3, 2026	11-50	21 contacts →
	Exact match “Aquafix Milieu has more than 30 years of experience in wastewater treatment and water management.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	AQANA	Exact match	Leeuwarden, NetherlandsHQ recorded Nov 3, 2026	11-50	15 contacts →
	Exact match “Sharing Wastewater Solutions Aqana is a company in wastewater treatment.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Hydrothane STP BV	Exact match	’s-hertogenbosch, NetherlandsHQ recorded Nov 3, 2026	1-10	15 contacts →
	Exact match “HydroThane is a group of companies specialized in industrial waste water treatment, water recycling, solid waste digestion and biogas treatment.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Noblebio B.V	Exact match	Oldenzaal, NetherlandsHQ recorded Nov 3, 2026	11-50	14 contacts →
	Exact match “Micro-organisms play a crucial part in the being of animals, plants and of course humans.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Melspring International B.V	Exact match	Velp, NetherlandsHQ recorded Nov 3, 2026	11-50	14 contacts →
	Exact match “Melspring: for clean and safe water!” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Orvion	Exact match	Stolwijk, NetherlandsHQ recorded Nov 3, 2026	1-10	11 contacts →
	Exact match “In the third decade of the 21st century, we face an important challenge: How do we bring harmony to the development of humanity and the sustainable survival of our environment?” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	Feralco Nederland B.V	Exact match	Sas Van Gent, NetherlandsHQ recorded Nov 3, 2026	11-50	11 contacts →
	Exact match “Feralco Nederland is producent van anorganische waterbehandeling producten” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	Opure B.V	Exact match	Ede, NetherlandsHQ recorded Nov 3, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Bioscienz	Exact match	Breda, NetherlandsHQ recorded Nov 3, 2026	11-50	10 contacts →
	Exact match “BioscienZ is a company in the field of applied microbiology, enzyme techniques and fermentation and product recovery processes.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Dutch Water Tech BV	Exact match	Bergen Op Zoom, NetherlandsHQ recorded Nov 3, 2026	1-10	8 contacts →
	Exact match “Dutch Water Tech verbetert de waterkwaliteit van oppervlaktewater en rioleringsstelsels op duurzame wijze.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	ATB Nederland	Exact match	Steenwijk, NetherlandsHQ recorded Nov 3, 2026	1-10	5 contacts →
	Exact match “ATB nederland is a firm with a broad experience in wastewatertreatment and industrial procestechnology.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Hydrochemie-Conhag BV	Exact match	Rotterdam, NetherlandsHQ recorded Nov 3, 2026	11-50	4 contacts →
	Exact match “Bij Hydrochemie-Conhag BV (HYCON) in Berkel en Rodenrijs draait alles om de kwaliteit van water.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Afvalwatertechniek NB Milieu BV	Exact match	Baexem, NetherlandsHQ recorded Nov 3, 2026	1-10	4 contacts →
	Exact match “Afvalwatertechniek.nl Afvalwater -opvang-behandeling en -recycling voor MKB en Industrie Biologische, chemische en fysische waterzuivering Olieafscheiders, vetafscheiders…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Macero B.V	Exact match	Rijswijk, NetherlandsHQ recorded Nov 3, 2026	1-10	4 contacts →
	Exact match “Macero is specialist op het gebied van duurzaam en biologisch afvalwaterbeheer.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Geonwater BV	Exact match	Tilburg, NetherlandsHQ recorded Nov 3, 2026	1-10	4 contacts →
	Exact match “Innovative supplier of water treatment equipment, plant and services for clean water applications since 1980.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Kaumera Sales & Services B.V	Exact match	Nieuwegein, NetherlandsHQ recorded Nov 3, 2026	1-10	4 contacts →
	Exact match “Kaumera is de nieuwe bio-based grondstof die gewonnen wordt uit rest- en afvalwater van de Nereda waterzuivering.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Engeldot Water	Exact match	Hoogeveen, NetherlandsHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match “Engeldot International, specialists in water and sustainable energy Supplier of high efficiency drinkwatersystems and high efficiency wastewater treatment systems for…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Cyprio BV	Exact match	Groningen, NetherlandsHQ recorded Nov 3, 2026	1-10	2 contacts →
	Exact match “Cyprio BV is an independent consultancy company on bioprocess technology.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	F&b Investment Group B.V	Exact match	Oegstgeest, NetherlandsHQ recorded Nov 3, 2026	51-200	2 contacts →
	Exact match “We are a company that treats wastewater in a sustainable and environmentally friendly way.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Water Consultancy Notenboom	Exact match	Hilversum, NetherlandsHQ recorded Nov 3, 2026	1-10	1 contacts →
	Exact match “Consultancy in the development of solutions and optimization for your wastewater related systems.” Recorded in the RevenueBase company graph · Nov 3, 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 “wastewater treatment biological products suppliers”. 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 24 of 47 wastewater treatment biological products suppliers based in the Netherlands

See the full list, filter by size, metro and specialty, and access 208 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Wastewater treatment biological products suppliers based in the Netherlands at a glance

As of Nov 3, 2026

44.5%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · Haarlem

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 47 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 the Netherlands whose business descriptions match “wastewater treatment biological products suppliers” 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 208 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 3, 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 “wastewater treatment biological products suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater treatment biological products suppliers are there based in the Netherlands?

RevenueBase identified 47 company matches for wastewater treatment biological products suppliers associated with the Netherlands 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?

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

Which city has the most wastewater treatment biological products suppliers?

Haarlem leads with 2 company records, followed by Sneek (2) and Aj (1).

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 208 professional contacts with verified work emails tracked across these 47 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 3, 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.