Company lists · Data refreshed September 2026

Top 16 Offshore construction contractors based in Denmark

RevenueBase identified 40 offshore construction contractors headquartered in Denmark as of September 2026 and tracks 2,546 professional contacts across them, including 605 with verified work emails. Esbjerg is the largest hub.

This list covers offshore construction contractors 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 17, 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 17, 2026 86% judged on-target in blind review
40Companies
2,546Contacts tracked
605Verified emails
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The 16 largest offshore construction contractors based in Denmark

Ranked by team size
Top 16 of 40 offshore construction contractors based in Denmark, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to offshore construction contractors: 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 evidenceCopenhagen V, DenmarkHQ checked Sep 17, 20261,001-5,000750 contacts →

Partial evidence

“Cadeler is a pure-play offshore wind installation partner and the global leader in turbine transport and installation, operating the world’s largest fleet of heavy-lift jack-up…”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceGlostrup, DenmarkHQ checked Sep 17, 2026201-500237 contacts →

Indirect evidence

“Norisol is a leading service and contracting company.”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceFrederikshavn, DenmarkHQ checked Sep 17, 202651-200125 contacts →

Indirect evidence

“POWER THROUGH KNOWLEDGE has made Scanel International A/S the leading supplier of integrated technical systems, equipment, installations, and services to the international marine…”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceEsbjerg, DenmarkHQ checked Sep 17, 2026201-500120 contacts →

Indirect evidence

“We help our customers succeed by delivering world-class service and reliable turnkey solutions, built on strong engineering know-how, skilled execution and a strong innovative…”

Source: RevenueBase Database · checked Sep 17, 2026
5Partial evidenceEsbjerg, DenmarkHQ checked Sep 17, 202651-20089 contacts →

Partial evidence

“NorSPIE is a consortium of offshore specialists from SPIE Oil & Gas Services and NorSea.”

Source: RevenueBase Database · checked Sep 17, 2026
6Partial evidenceFredericia, DenmarkHQ checked Sep 17, 2026201-50080 contacts →

Partial evidence

“World leader in offshore wind installation and service solutions A2Sea is dedicated to providing the offshore wind industry with safer, sustainable, and more costefficient…”

Source: RevenueBase Database · checked Sep 17, 2026
7Partial evidenceCopenhagen, DenmarkHQ checked Sep 17, 202651-20078 contacts →

Partial evidence

“Drawing on decades of maritime capabilities to operate large assets and execute complex offshore projects, Maersk Offshore Wind is committed to solving the current energy…”

Source: RevenueBase Database · checked Sep 17, 2026
8Partial evidenceVeflinge, DenmarkHQ checked Sep 17, 202611-5051 contacts →

Partial 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 17, 2026
9Indirect evidenceEsbjerg N, DenmarkHQ checked Sep 17, 202651-20047 contacts →

Indirect evidence

“Welcome to EMS, your trusted partner in overcoming challenges within the world’s most essential industries.”

Source: RevenueBase Database · checked Sep 17, 2026
10Indirect evidenceEsbjerg, DenmarkHQ checked Sep 17, 202651-20040 contacts →

Indirect evidence

“ALLSET Industries was founded on the principle of solid, innovative and genuine service to our customers.”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidenceHorsens, DenmarkHQ checked Sep 17, 202611-5023 contacts →

Indirect evidence

“Marine works for the future!”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceSvendborg, DenmarkHQ checked Sep 17, 202611-5022 contacts →

Indirect 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 17, 2026
13Partial evidenceNyborg, DenmarkHQ checked Sep 17, 202611-5017 contacts →

Partial evidence

“MPP Offshore Support Vessels, DP2 and DP1.”

Source: RevenueBase Database · checked Sep 17, 2026
14Partial evidenceLemvig, DenmarkHQ checked Sep 17, 202611-5013 contacts →

Partial 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 17, 2026
15Partial evidenceBirkerød, DenmarkHQ checked Sep 17, 202611-505 contacts →

Partial evidence

“Explorer Marine SBoSS ApS is a fully integrated, dynamic, offshore services supply company.”

Source: RevenueBase Database · checked Sep 17, 2026
16Partial evidenceAarhus, DenmarkHQ checked Sep 17, 202611-502 contacts →

Partial evidence

“WindOCG is a specialised offshore consulting group focused on WTG installation planning, project support, and execution advisory services.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 16 of 40 offshore construction contractors based in Denmark

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Offshore construction contractors based in Denmark at a glance

As of Sep 17, 2026
23.8%Verified-email coverage
63.6Average contacts per company
11-50Median size (employees)
17.5%Largest-city concentration · Esbjerg
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
12
51-200
13
201-500
4
501-1,000
1
1,001-5,000
1

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 40 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 offshore construction contractors, 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 “offshore construction contractors”. 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 offshore construction contractors), 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 offshore construction contractors, 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, 605 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 17, 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 offshore construction contractors, 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 offshore construction contractors are there based in Denmark?

RevenueBase identified 40 offshore construction contractors 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?

Cadeler, headquartered in Denmark, tops this list with the largest team on record.

Which city has the most offshore construction contractors?

Esbjerg leads with 7 headquartered companies, followed by Fredericia (3) and Svendborg (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 605 verified decision-maker contacts tracked across these 40 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 17, 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.