Company lists · Data refreshed November 2026

Top 21 Hydrology research institutes based in the Netherlands

RevenueBase identified 37 company matches for hydrology research institutes associated with the Netherlands as of November 2026 and tracks 1,926 professional contacts across them, including 845 with verified work emails. Delft is the largest hub.

This list covers company matches for hydrology research institutes 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
37Companies
1,926Contacts tracked
845Verified emails
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The 21 largest hydrology research institutes based in the Netherlands

Ranked by team size
Top 21 of 37 company matches for hydrology research institutes 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 matchDelft, NetherlandsHQ recorded Nov 6, 202651-200420 contacts →

Exact match

“IHE Delft is the largest international graduate water education facility in the world and is based in Delft, the Netherlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWageningen, NetherlandsHQ recorded Nov 6, 2026201-500285 contacts →

Exact match

“Within the domain of the green living environment, we develop knowledge and solutions that contribute to sustainable land and water use, nature restoration and a climate-resilient…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202651-200231 contacts →

Exact match

“KWR generates knowledge to enable the water sector to operate water-wisely in our urbanised society and climate challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHouten, NetherlandsHQ recorded Nov 6, 202651-200206 contacts →

Exact match

“AQUON is de ideale partner voor watergerelateerd onderzoek.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHaarlem, NetherlandsHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“Het Waterlaboratorium is een zelfstandig opererend semipubliek bedrijf met drie sterke aandeelhouders: Dunea Duin en Water, PWN Waterleidingbedrijf Noord-Holland en Waternet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchNieuwegein, NetherlandsHQ recorded Nov 6, 202611-5077 contacts →

Exact match

“Wateropleidingen is the leading training institute for water management in the Netherlands and abroad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDeventer, NetherlandsHQ recorded Nov 6, 202651-20071 contacts →

Exact match

“C mark is leading in research and consulting in the fields of water safety and water quality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZwolle, NetherlandsHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Helder in wateronderzoek.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEdam, NetherlandsHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Wij zijn één van de vijf waterschapslaboratoria in Nederland en een stichting zonder winstoogmerk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLeeuwarden, NetherlandsHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“CEW is the leading innovative work and learning center for applied research on issues across the entire water cycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchWageningen, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“FutureWater is a global research and consulting organization that drives innovation by combining scientific research with practical solutions for water management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDeventer, NetherlandsHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Bij BZ Ingenieurs & Managers draait alles om water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDelft, NetherlandsHQ recorded Nov 6, 2026501-1,00012 contacts →

Exact match

“Stichting Deltares is a research company based out of DELFT, Netherlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEnschede, NetherlandsHQ recorded Nov 6, 20261-107 contacts →

Exact match

“The education and research within the research group International Water Technology is centered around water in urban and rural environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact matchDelft, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“TU Delft | Water for Impact is about valuing water.”

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

Exact match

Recorded description not available.

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

Exact match

“Benten Water Solutions is a research, consultancy and instrumentation company which aims to assist water utilities, water management boards, environmental agencies and industry to…”

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

Showing 21 of 37 hydrology research institutes based in the Netherlands

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Hydrology research institutes based in the Netherlands at a glance

As of Nov 6, 2026
43.9%Verified-email coverage
52.1Average contacts per company
51-200Median size (employees)
8.1%Largest-city concentration · Delft
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
9
51-200
14
201-500
2
501-1,000
2
1,001-5,000
1
10001+
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 37 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 “hydrology research institutes” 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 845 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 “hydrology research institutes”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydrology research institutes are there based in the Netherlands?

RevenueBase identified 37 company matches for hydrology research institutes 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?

IHE Delft Institute For Water Education tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydrology research institutes?

Delft leads with 3 company records, followed by Nieuwegein (3) and Wageningen (3).

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 845 professional contacts with verified work emails tracked across these 37 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.