Company lists · Data refreshed November 2026

Top 24 Subsurface geology consultants based in the Netherlands

RevenueBase identified 52 company matches for subsurface geology consultants associated with the Netherlands as of November 2026 and tracks 9,295 professional contacts across them, including 4,828 with verified work emails. The Hague is the largest hub.

This list covers company matches for subsurface geology 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
52Companies
9,295Contacts tracked
4,828Verified emails
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The 24 largest subsurface geology consultants based in the Netherlands

Ranked by team size
Top 24 of 52 company matches for subsurface geology 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 matchNootdorp, NetherlandsHQ recorded Nov 6, 202610001+8,737 contacts →

Exact match

“We are the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTolbert, NetherlandsHQ recorded Nov 6, 202651-20075 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact match's-hertogenbosch, NetherlandsHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“HDB Wie zijn HDB, het onderzoeksbureau voor de wereld van morgen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLeiderdorp, NetherlandsHQ recorded Nov 6, 202651-20065 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMiddelbeers, NetherlandsHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Wij zijn Silt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“T&A Survey is an experienced, independent and technologically advanced subsurface research company specialised in subsurface research, geothermal energy and mining.”

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

Exact match

“Adviesbureau in geotechniek en milieu Advisering en uitvoering van o.a- sonderingen- funderings- en bouwputadvies - milieukundig bodemonderzoek - bodemsanering -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchElburg, NetherlandsHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Duratherm is een zelfstandig onderdeel van Draaijer Grondboringen Beheer BV.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWageningen, NetherlandsHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“wij leven geo’ - partner in advies, project en detachering - 2500 jaar Geo ervaring in huis - deskundig op elke locatie - inhoudelijk betrokken werkgever”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVollenhove, NetherlandsHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Poelsema Veldwerk Bureau, is een bedrijf dat zich richt op het veldwerk voor grote adviesbureau's.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLelystad, NetherlandsHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Ons specialisme ligt in geotechniek, omgevingsmonitoring en milieu.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZuidoostbeemster, NetherlandsHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Lankelma is een toonaangevende organisatie die haar wortels diep in de grond heeft zitten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDelft, NetherlandsHQ recorded Nov 6, 2026501-1,0007 contacts →

Exact match

“Understand the underground and solve complex geophysical challenges with Seequent's AGS technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlkmaar, NetherlandsHQ recorded Nov 6, 202651-2007 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMijdrecht, NetherlandsHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Wij zijn Grond Ingenieurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchGroningen, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“What actually lies beneath our feet is often unclear.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGroningen, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Groningen Engineering is een ingenieursbureau dat gespecialiseerd is in de ondergrondse infra.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGorredijk, NetherlandsHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Als Geotechnisch Adviesbureau houden wij ons bezig met alle aan de grond gerelateerde onderzoeken en adviezen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEnschede, NetherlandsHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Hutton Geotechniek is een jonge, ambitieuze onderneming.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAmersfoort, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Expert consultancy in subsurface, vibrations and earthquakes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBodegraven, NetherlandsHQ recorded Nov 6, 20261-103 contacts →

Exact match

“GeoRisQ is een onafhankelijk geotechnisch management en adviesbureau gespecialiseerd in Geo-Risicomanagement, Geo-Engineering en Geo-Consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHengelo, NetherlandsHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Civieltechnisch adviesbureau, gespecialiseerd in ondergrondse infrastructuur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Ingenieursbureau BT Geoconsult B.V.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 20261-101 contacts →

Exact match

“ENERGILITY GEOCONSULTING can give clients insights into the opportunities and risks that geological uncertainties bring, as well as advising how to better align and communicate…”

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

Showing 24 of 52 subsurface geology consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 4,828 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subsurface geology consultants based in the Netherlands at a glance

As of Nov 6, 2026
51.9%Verified-email coverage
178.8Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · The Hague
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
14
51-200
7
501-1,000
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 52 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 “subsurface geology 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 4,828 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 “subsurface geology consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsurface geology consultants are there based in the Netherlands?

RevenueBase identified 52 company matches for subsurface geology 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?

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

Which city has the most subsurface geology consultants?

The Hague leads with 3 company records, followed by Alkmaar (2) and Amersfoort (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 4,828 professional contacts with verified work emails tracked across these 52 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.