Company lists · Data refreshed September 2026

Top 25 Groundwater monitoring software companies based in the Netherlands

Name: Groundwater monitoring software companies based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 54 companies tracked

RevenueBase identified 54 company matches for groundwater monitoring software companies associated with the Netherlands as of September 2026 and tracks 532 professional contacts across them, including 210 with verified work emails. Delft is the largest hub.

This list covers company matches for groundwater monitoring software companies 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 September 28, 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 Sep 28, 2026 How this list was built

54Companies

532Contacts tracked

210Verified emails

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The 25 largest groundwater monitoring software companies based in the Netherlands

Ranked by team size

Top 25 of 54 company matches for groundwater monitoring software companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	HET Waterlaboratorium	Exact match	Haarlem, NetherlandsHQ recorded Sep 28, 2026	51-200	102 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 · Sep 28, 2026 · View company records in RevenueBase
2	Tjaden B.V	Exact match	Zevenbergschen Hoek, NetherlandsHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match “Tjaden is een gespecialiseerde, in binnen- en buitenland opererende aannemer op het gebied van bronbemaling, boringen, grondwatersystemen en waterbehandelingstechniek.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Seal Analytical Netherlands	Exact match	Rijen, NetherlandsHQ recorded Sep 28, 2026	11-50	23 contacts →
	Exact match “SEAL Analytical is a global manufacturer of environmental testing equipment primarily for the water quality industry and other environmental and industrial applications.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Munisense	Exact match	Leiderdorp, NetherlandsHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Munisense: for real-time insight into the living environment * High-quality data for water management in a changing climate * Insight into noise in the living environment; from…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	VAN Essen Instruments	Exact match	Delft, NetherlandsHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Van Essen Instruments is the world leader in groundwater monitoring technology.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Theo VAN Velzen Grondboortechniek EN Bronbemaling	Exact match	Alkmaar, NetherlandsHQ recorded Sep 28, 2026	51-200	15 contacts →
	Exact match “Theo van Velzen Bij Theo van Velzen Grondboortechniek & Bronbemaling weten we van aanpakken.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Obscape	Exact match	Delft, NetherlandsHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “Obscape: Cutting-Edge Environmental Monitoring Solutions Obscape delivers innovative solutions for real-time environmental monitoring.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Texplor Benelux	Exact match	Breda, NetherlandsHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “De core business van Texplor Benelux betreft complexe lekdetectie en permanente monitoring op het gebied van bouw, milieu en civiel en geofysische onderzoeken.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Holland Sensor	Exact match	Driebergen-rijsenburg, NetherlandsHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “OUR MISSION Utilizing advanced technology and data to provide actionable insights for better decision-making in water quality management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Leiderdorp Instruments BV	Exact match	Leiderdorp, NetherlandsHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Leiderdorp Instruments ontwerpt, assembleert en verkoopt apparatuur voor geotechnische en hydrologische meetoplossingen, waaronder grondwaterniveausensoren en…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	I-Real	Exact match	Doetinchem, NetherlandsHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “The physical world around us comprises many structures, installations, equipment, plots, buildings and other types of infrastructure.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Wolbers Watermanagement	Exact match	Coevorden, NetherlandsHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Bent u betrokken bij een project waarbij werkzaamheden onder de grondwaterspiegel uitgevoerd moeten worden?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	DE Ruiter Grondwatertechniek	Exact match	Haarlem, NetherlandsHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Producent van grondwaterzijdige bodemenergie systemen en drinkwaterbronnen” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Sensoterra	Exact match	Enschede, NetherlandsHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “We make sense of water.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Microlan BV	Exact match	Waalwijk, NetherlandsHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “We are an innovative and fast growing biotech company with a line of water quality analysers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Factorylab	Exact match	Zwijndrecht, NetherlandsHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Factorylab originated as a spin-off from a company that supplies off- and onshore mooring systems, and our technologies are now utilized in many ports worldwide.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Artesia Water	Exact match	Schoonhoven, NetherlandsHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Artesia adviseert drinkwaterbedrijven, waterschappen en andere partijen bij hydrologische vraagstukken.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Dawaco BV	Exact match	Culemborg, NetherlandsHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Van veld tot BRO: Dawaco BV biedt complete ontzorging voor al uw hydrologische en ecologische vraagstukken.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Avallo Advies B.V	Exact match	Liessel, NetherlandsHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Avallo advies verschaft overheden, terreinbeheerders en onderzoeksinstituten inzicht in de actuele grondwaterstanden.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	DE VET Waterbeheer P.J. DE VET & Zonen Mill BV	Exact match	Mill, NetherlandsHQ recorded Sep 28, 2026	11-50	4 contacts →
	Exact match “Wij zijn een onderneming gespecialiseerd in het boren van bronnen en het aanbrengen van bronbemalingen.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Optisensedata	Exact match	Waalwijk, NetherlandsHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “Kwalitatief, betrouwbaar inzicht in waterkwaliteit.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	CWG Ingenieurs B.V	Exact match	Haarlem, NetherlandsHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Specialisten in grondwatervraagstukken.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Koenders Instruments	Exact match	Almere, NetherlandsHQ recorded Sep 28, 2026	11-50	2 contacts →
	Exact match “Koenders Instruments develops, supplies and manages smart measuring solutions (complete measuring systems, measuring networks, sensors, data loggers, software for visualization…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Jansen Bronbemaling B.V	Exact match	Rijkevoort, NetherlandsHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Al ruim dertig jaar staat Jansen Bronbemaling voor u klaar met bronbemalingssystemen, grondboren en vuilwaterpompen.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Hydrosource B.V	Exact match	Gees, NetherlandsHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Een onafhankelijk technisch bureau en gespecialiseerd in water.” Recorded in the RevenueBase company graph · Sep 28, 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 “groundwater monitoring software companies”. 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 25 of 54 groundwater monitoring software companies based in the Netherlands

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Groundwater monitoring software companies based in the Netherlands at a glance

As of Sep 28, 2026

39.5%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Delft

Sep 28, 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 54 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 “groundwater monitoring software companies” 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 210 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 September 28, 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 “groundwater monitoring software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many groundwater monitoring software companies are there based in the Netherlands?

RevenueBase identified 54 company matches for groundwater monitoring software companies associated with the Netherlands as of September 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?

HET Waterlaboratorium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most groundwater monitoring software companies?

Delft leads with 4 company records, followed by Amsterdam (3) and Alkmaar (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 210 professional contacts with verified work emails tracked across these 54 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 September 28, 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.