Company lists · Data refreshed September 2026

Top 25 Groundwater consulting companies based in the Netherlands

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 117 companies tracked

RevenueBase identified 117 company matches for groundwater consulting companies associated with the Netherlands as of September 2026 and tracks 1,012 professional contacts across them, including 474 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for groundwater consulting 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 20, 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 20, 2026 How this list was built

117Companies

1,012Contacts tracked

474Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest groundwater consulting companies based in the Netherlands

Ranked by team size

Top 25 of 117 company matches for groundwater consulting companies based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	HKV Lijn In Water	Exact match	Lelystad, NetherlandsHQ recorded Sep 20, 2026	51-200	94 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 · Sep 20, 2026 · View company records in RevenueBase
2	Wiertsema & Partners B.V	Exact match	Tolbert, NetherlandsHQ recorded Sep 20, 2026	51-200	72 contacts →
	Exact match “Wiertsema & Partners is al ruim 46 jaar expert in het uitvoeren en leveren van geo- en milieutechnisch onderzoek, monitoring en advies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Panterra Geoconsultants BV	Exact match	Leiderdorp, NetherlandsHQ recorded Sep 20, 2026	51-200	60 contacts →
	Exact match “PanTerra Geoconsultants is a leading geological service provider with over 35 years of worldwide industry experience.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Haitjema Grondboorbedrijf B.V	Exact match	Dedemsvaart, NetherlandsHQ recorded Sep 20, 2026	51-200	59 contacts →
	Exact match “Dutch independent water well drilling company and manufacturer of complete groundwater installations suitable for drinking water, process water, and aquifer energy storage as well…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Crux Engineering BV	Exact match	Amsterdam, NetherlandsHQ recorded Sep 20, 2026	51-200	46 contacts →
	Exact match “Deskundig advies op het gebied van: Geo Engineering & Omgevingsbeïnvloeding.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Hydroscope	Exact match	Breda, NetherlandsHQ recorded Sep 20, 2026	51-200	37 contacts →
	Exact match “Hydroscope is Nederlands grootste adviesbureau op het gebied van waterkwaliteit en -veiligheid binnen gebouwen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Tjaden B.V	Exact match	Zevenbergschen Hoek, NetherlandsHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
8	Periplus Group	Exact match	Amsterdam, NetherlandsHQ recorded Sep 20, 2026	11-50	31 contacts →
	Exact match “The Periplus Group is a consultancy organization providing specialized personnel and knowledge in the field of hydrography and related disciplines such as geology, geophysics…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	SGS Roos Bijl BV	Exact match	Spijkenisse, NetherlandsHQ recorded Sep 20, 2026	11-50	29 contacts →
	Exact match “The engineers and consultants SGS Roos+Bijl provide consulting and engineering services for projects in electrical engineering, telecommunications, water, gas, heat, road and rail…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Vhgm Part Of Sweco	Exact match	Haarlem, NetherlandsHQ recorded Sep 20, 2026	11-50	25 contacts →
	Exact match “VHGM is een toonaangevend specialistisch ontwerp- en adviesbureau met een deskundigheid op het gebied van Bodemenergie en Aquathermie.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	CDR International	Exact match	Amersfoort, NetherlandsHQ recorded Sep 20, 2026	11-50	24 contacts →
	Exact match “CDR International B.V.(CDR) is an independent medium-sized Engineering Consultancy firm in the Water Sector, operating globally and having its roots in the Netherlands.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Bron Technologie	Exact match	Ijsselmuiden, NetherlandsHQ recorded Sep 20, 2026	11-50	22 contacts →
	Exact match “BRON \| TECHNOLOGIE is gespecialiseerd in het ontwerpen, realiseren, beheren en onderhouden van kwalitatief hoogwaardige bronsystemen en bronboringen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Verhoeve	Exact match	Dordrecht, NetherlandsHQ recorded Sep 20, 2026	51-200	22 contacts →
	Exact match “Verhoeve Nederland BV is specialized in solving soil & water problems for public and private clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	NRG	Exact match	Gorinchem, NetherlandsHQ recorded Sep 20, 2026	11-50	17 contacts →
	Exact match “Als NRG Group bundelen wij de krachten van drie gerenommeerde bedrijven: Denys, Alsema en Van Vulpen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Boutengeotron Drilling Company	Exact match	Beuningen, NetherlandsHQ recorded Sep 20, 2026	11-50	17 contacts →
	Exact match “BoutenGeotron is your specialist and partner in soil, environmental and groundwater engineering projects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	PJ Milieu BV	Exact match	Nijkerk, NetherlandsHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Advies en uitvoering van: Asbestinventarisatie Asbest in grondonderzoek Bodemenergiemetingen Bodemonderzoek Bodemsanering Geohydrologisch advies Grondwaterzuivering Partijkeuring…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Theo VAN Velzen Grondboortechniek EN Bronbemaling	Exact match	Alkmaar, NetherlandsHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
18	Aannemingsbedrijf Netjes Kampen	Exact match	Kampen, NetherlandsHQ recorded Sep 20, 2026	51-200	15 contacts →
	Exact match “Vanuit onze thuisbasis Kampen in de wijdste regio alweer 40 jaar uw betrouwbare, duidelijke en oerdegelijke partner bij groen, grond- en waterwerken.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Koelewijn Grondwater & Techniek	Exact match	Bunschoten-spakenburg, NetherlandsHQ recorded Sep 20, 2026	11-50	14 contacts →
	Exact match “KB Groep is een organisatie, gericht op de bronbemaling, grondboringen (Koelewijn Bronbemaling BV) en de bijbehorende grondgebonden energie systemen (GBES) en de warmte koude…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Stichting Deltares	Exact match	Delft, NetherlandsHQ recorded Sep 20, 2026	501-1,000	13 contacts →
	Exact match “Stichting Deltares is a research company based out of DELFT, Netherlands.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Texplor Benelux	Exact match	Breda, NetherlandsHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
22	Luinstra Watermanagement	Exact match	Nieuwleusen, NetherlandsHQ recorded Sep 20, 2026	51-200	12 contacts →
	Exact match “Watermanagement betekent bij ons een wereld vol van technische ontwikkelingen bij bronbemalingen, retourbemalingen, horizontale bodemafdichting dmv waterglasinjectie, geothermie…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Wolbers Watermanagement	Exact match	Coevorden, NetherlandsHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
24	DE Ruiter Grondwatertechniek	Exact match	Haarlem, NetherlandsHQ recorded Sep 20, 2026	11-50	10 contacts →
	Exact match “Producent van grondwaterzijdige bodemenergie systemen en drinkwaterbronnen” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Tjaden Adviesbureau Voor Grondmechanica B.V	Exact match	Alkmaar, NetherlandsHQ recorded Sep 20, 2026	51-200	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 consulting 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 117 groundwater consulting companies based in the Netherlands

See the full list, filter by size, metro and specialty, and access 474 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Groundwater consulting companies based in the Netherlands at a glance

As of Sep 20, 2026

46.8%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

3.4%Largest-city concentration · Amsterdam

Sep 20, 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 117 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 consulting 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 474 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 20, 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 consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many groundwater consulting companies are there based in the Netherlands?

RevenueBase identified 117 company matches for groundwater consulting 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?

HKV Lijn In Water tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most groundwater consulting companies?

Amsterdam leads with 4 company records, followed by Rotterdam (4) and Amersfoort (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 474 professional contacts with verified work emails tracked across these 117 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 117 groundwater consulting companies based in the Netherlands. Start with a free account, no credit card.

Download this list →

Related lists

Groundwater consulting companies by geography

Browse the directory

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.