Company lists · Data refreshed September 2026

Top 23 Marine geotechnical firms based in Denmark

RevenueBase identified 62 marine geotechnical firms headquartered in Denmark as of September 2026 and tracks 1,536 professional contacts across them, including 77 with verified work emails. Svendborg is the largest hub.

This list covers marine geotechnical firms headquartered in Denmark, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
62Companies
1,536Contacts tracked
77Verified emails
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The 23 largest marine geotechnical firms based in Denmark

Ranked by team size
Top 23 of 62 marine geotechnical firms based in Denmark, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to marine geotechnical firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceKgs. Lyngby (copenhagen), DenmarkHQ checked Sep 20, 2026201-500468 contacts →

Partial evidence

“Founded in 1943, Geo is a market leading engineering consultancy company and contractor, specialised within the fields of geotechnical and environmental engineering (geoteknik og…”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceVeflinge, DenmarkHQ checked Sep 20, 202611-5051 contacts →

Indirect evidence

“Our DNA: At NCT Offshore A/S we focus on safety, reliability, innovation & adaptability and pursue a strong team spirit and entrepreneurial company culture.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceSøborg, DenmarkHQ checked Sep 20, 202651-20048 contacts →

Indirect evidence

“Hercules Fundering arbejder med fundering til alle typer projekter – fra byggeri og anlægsarbejder til havneprojekter.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceHillerød, DenmarkHQ checked Sep 20, 202611-5035 contacts →

Indirect evidence

“Hos DJ Miljø & Geoteknik P/S har vi mere end 20 års erfaring med at løse miljø- og geotekniske opgaver for både private og offentlige bygherrer, udviklere og rådgivere.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceKøbenhavn K, DenmarkHQ checked Sep 20, 202611-5032 contacts →

Partial evidence

“Survey Association is a global marine surveying and incident management consultancy with more than 100 years of experience, established in 1914.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceHorsens, DenmarkHQ checked Sep 20, 202611-5031 contacts →

Indirect evidence

“Vi er et rådgivende ingeniørfirma indenfor miljø- og geoteknisk ingeniørarbejde.”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceFrederikshavn, DenmarkHQ checked Sep 20, 20261-1024 contacts →

Partial evidence

“ShipCon is a marine engineering consultancy company providing a wide range of engineering and ship design services to the maritime industry.”

Source: RevenueBase Database · checked Sep 20, 2026
8Partial evidenceHorsens, DenmarkHQ checked Sep 20, 202611-5023 contacts →

Partial evidence

Marine works for the future!”

Source: RevenueBase Database · checked Sep 20, 2026
9Partial evidenceSvendborg, DenmarkHQ checked Sep 20, 202611-5022 contacts →

Partial evidence

“Nordic Marine Service A/S is one of the leading diving company in Denmark, and perform a various kind of jobs,also turnkey projects, wherever the customers want it, being on land…”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceAarhus, DenmarkHQ checked Sep 20, 202611-5018 contacts →

Indirect evidence

“Specialister indenfor: Uddybning - Oprensning af havne.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceLemvig, DenmarkHQ checked Sep 20, 202611-5013 contacts →

Indirect evidence

“VG Entreprenør A/S is one of the leading companies in Denmark in construction of breakwaters, coastel protection and land reklamation.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceKastrup, DenmarkHQ checked Sep 20, 20261-1012 contacts →

Partial evidence

“We provide advice within geotechnics, including special testing and analysis of piles and foundations, in addition to noise and vibration.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceHerlev, DenmarkHQ checked Sep 20, 202611-5010 contacts →

Indirect evidence

“Geosyd er et landsdækkende geoteknisk specialfirma der beskæftiger sig med jordbundsundersøgelser og geoteknik indenfor bygge- og anlægsbranchen.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceEsbjerg, DenmarkHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
15Partial evidenceRødby, DenmarkHQ checked Sep 20, 2026201-5008 contacts →

Partial evidence

“Fehmarn Belt Contractors (FBC) is a joint venture between leading the two Dutch dredging and marine contractors Boskalis and Van Oord.”

Source: RevenueBase Database · checked Sep 20, 2026
16Partial evidenceCopenhagen, DenmarkHQ checked Sep 20, 20261-107 contacts →

Partial evidence

MARINE AND OFFSHORE SURVEY AND CONSULTANCY Scandinavian Approach - Local Response This is our mission statement of our assurance, to our clients, from our experienced team of…”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceVejle, DenmarkHQ checked Sep 20, 202611-505 contacts →

Indirect evidence

“We provide a wide range of services within monitoring, pile testing and engineering consulting.”

Source: RevenueBase Database · checked Sep 20, 2026
18Partial evidenceCopenhagen, DenmarkHQ checked Sep 20, 20261-103 contacts →

Partial evidence

“SolidGround is a geotechnical, geophysical and geological technology company specializing in integrating large amounts of geodata.”

Source: RevenueBase Database · checked Sep 20, 2026
19Partial evidenceCopenhagen K, DenmarkHQ checked Sep 20, 20261-103 contacts →

Partial evidence

“Engineering | Transport, Geotechnical • Project Management • Modeling & Visualization”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceKjellerup, DenmarkHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“I Visgaard & Sundstrøm er vores hovedfokus høj kvalitet, gensidig tillid og respekt.”

Source: RevenueBase Database · checked Sep 20, 2026
21Partial evidenceCharlottenlund, DenmarkHQ checked Sep 20, 202611-503 contacts →

Partial evidence

“Star MarinePro is driven by one big goal "We always want to provide the best technical solution to the marine and offshore industries".”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceBramming, DenmarkHQ checked Sep 20, 20261-103 contacts →

Indirect evidence

“Hos GeoConsult tilbyder vi jordbundsundersøgelser i forbindelse med alle typer bygge- og anlægsprojekter.”

Source: RevenueBase Database · checked Sep 20, 2026
23Partial evidenceSolrød, DenmarkHQ checked Sep 20, 20261-101 contacts →

Partial evidence

“Marloth Maritime is a Company specialising in consultancy for the maritime industry which seeks to fulfil your needs for survey solutions and quality services.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 23 of 62 marine geotechnical firms based in Denmark

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Marine geotechnical firms based in Denmark at a glance

As of Sep 20, 2026
5.0%Verified-email coverage
24.8Average contacts per company
1-10Median size (employees)
9.7%Largest-city concentration · Svendborg
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
21
51-200
7
201-500
3

Email recency for this list is measured worldwide rather than for Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 62 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine geotechnical firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Denmark whose own description of what they do matches “marine geotechnical firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine geotechnical firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among marine geotechnical firms, and records with no verified work email. Companies headquartered outside Denmark are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 77 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine geotechnical firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine geotechnical firms are there based in Denmark?

RevenueBase identified 62 marine geotechnical firms headquartered in Denmark as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

GEO, headquartered in Copenhagen, tops this list with the largest team on record.

Which city has the most marine geotechnical firms?

Svendborg leads with 6 headquartered companies, followed by Copenhagen (4) and Aarhus (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 77 verified decision-maker contacts tracked across these 62 companies.

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.

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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 Smart Search, 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.