Company lists · Data refreshed November 2026

Top 21 Water sustainability consultants based in the Netherlands

RevenueBase identified 53 company matches for water sustainability consultants associated with the Netherlands as of November 2026 and tracks 1,192 professional contacts across them, including 643 with verified work emails. Utrecht is the largest hub.

This list covers company matches for water sustainability consultants 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 6, 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 6, 2026 How this list was built
53Companies
1,192Contacts tracked
643Verified emails
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The 21 largest water sustainability consultants based in the Netherlands

Ranked by team size
Top 21 of 53 company matches for water sustainability consultants based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDoetinchem, NetherlandsHQ recorded Nov 6, 20261,001-5,000592 contacts →

Exact match

“Founded in 1904, Nijhuis Saur Industries provides solid and adaptive solutions for sustainable and resilient water use, energy- and resource recovery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“VEI - Dutch Water Operators Providing universal access to potable water positively boosts the economic and social development of a region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGlimmen, NetherlandsHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“WLN is een onafhankelijk partner in onderzoek en advies voor drink, industrie- en afvalwater.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLelystad, NetherlandsHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“HKV, de kennisondernemer voor water en veiligheid HKV levert, als onafhankelijk bureau, hoogwaardige onderzoek- en adviesdiensten op het gebied van water en veiligheid in binnen-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGouda, NetherlandsHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Water resources are under pressure worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEverdingen, NetherlandsHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“BWZ Ingenieurs is eind 2007 opgericht en is een middelgroot bureau voor ingenieurs- en adviesdiensten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHulst, NetherlandsHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Colsen B.V, is an international expert with 30+ years of expertise in the field of water, environment and sustainable energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZeist, NetherlandsHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“JMA is een veelzijdig milieuadviesbureau dat zich richt op vier belangrijke milieuaspecten: afval, water, milieuzorg en energie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match’s-hertogenbosch, NetherlandsHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“EindelijkAdvies!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGroningen, NetherlandsHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Een heldere kijk op water… Water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHardenberg, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Mijn Waterfabriek levert systemen voor duurzaam en circulair water: 1 Drinkwaterbesparing 2 Gebruik van regenwater 3 Hergebruik van afvalwater.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Partners4UrbanWater is a company for research and consultancy with an expertise in Urban Water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHedel, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“H2O Wateropslag is dé totaaloplosser in duurzame regenwateropslagsystemen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSchoonhoven, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Artesia adviseert drinkwaterbedrijven, waterschappen en andere partijen bij hydrologische vraagstukken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202651-2002 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPurmerend, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ProSavings helpt organisaties om waterverbruik inzichtelijk te maken, verspilling te verminderen en waterschade eerder te voorkomen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTilburg, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Interim- and projectmanagement, water-related advisory; education”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVeenendaal, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“EDuA (Eilander Duurzaam Advies) geeft duurzaam advies op twee niveaus: letterlijk en figuurlijk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNijmegen, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Met ruim 20 jaar werkervaring in waterbeheerprojecten in binnen- en buitenland kan ik u ondersteunen bij technische- en beleidsmatige projecten op het vlak van integraal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHilvarenbeek, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Netten Wateradvies is een kleinschalig adviesbureau op het gebied van stedelijk water en gegevensbeheer voor gemeenten, waterschappen, aannemers, gebiedsontwikkelaars en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMariahout, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Drinkwater op locatie, afvalwater afvoeren, hemelwater opvangen of grondwater oppompen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 21 of 53 water sustainability consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 643 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water sustainability consultants based in the Netherlands at a glance

As of Nov 6, 2026
53.9%Verified-email coverage
22.5Average contacts per company
1-10Median size (employees)
7.5%Largest-city concentration · Utrecht
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
12
51-200
4
1,001-5,000
1

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 53 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 “water sustainability consultants” 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 643 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 6, 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 “water sustainability consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water sustainability consultants are there based in the Netherlands?

RevenueBase identified 53 company matches for water sustainability consultants 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?

Nijhuis Saur Industries tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water sustainability consultants?

Utrecht leads with 4 company records, followed by Amsterdam (3) and Nijmegen (2).

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 643 professional contacts with verified work emails tracked across these 53 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 6, 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.