Company lists · Data refreshed October 2026

Top 25 Offshore wind contractors based in Norway

RevenueBase identified 72 company matches for offshore wind contractors associated with Norway as of October 2026 and tracks 3,080 professional contacts across them, including 954 with verified work emails. Oslo is the largest hub.

This list covers company matches for offshore wind contractors associated with Norway, 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 October 19, 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 Oct 19, 2026 How this list was built
72Companies
3,080Contacts tracked
954Verified emails
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The 25 largest offshore wind contractors based in Norway

Ranked by team size
Top 25 of 72 company matches for offshore wind contractors based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchOslo, NorwayHQ recorded Oct 19, 2026501-1,0001,236 contacts →

Exact match

“Seaway7 Seaway7 is a global leader in the delivery of offshore wind projects, committed to contributing to an efficient and sustainable energy supply for the future.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchStavanger, NorwayHQ recorded Oct 19, 2026201-500463 contacts →

Exact match

“Global Maritime delivers integrated marine solutions for a changing offshore world.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Oct 19, 202651-200245 contacts →

Exact match

“Fred.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchOslo, NorwayHQ recorded Oct 19, 202611-50137 contacts →

Exact match

“Integrated Wind Solutions ASA aims to become a leading integrated provider of offshore wind services.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchÅlesund, NorwayHQ recorded Oct 19, 202611-50124 contacts →

Exact match

“Purpose-built vessels, designed specifically for advanced maritime operations in the development and service of the offshore wind market.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchOslo, NorwayHQ recorded Oct 19, 202651-200118 contacts →

Exact match

“Havfram is a pure play offshore wind company, providing transport and installation services to the offshore wind sector as an owner and operator of Wind Turbine Installation…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchLysaker, NorwayHQ recorded Oct 19, 202651-20067 contacts →

Exact match

“Moss Maritime provides leading technology and expertise within design and engineering services to the offshore energy sector as well as other ocean-based sectors.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchStavanger, NorwayHQ recorded Oct 19, 202611-5054 contacts →

Exact match

“Vårgrønn is an agile, Norway-based offshore wind company powering the energy transition through development, construction, operation, and ownership of offshore wind energy and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchLierbyen, NorwayHQ recorded Oct 19, 202651-20053 contacts →

Exact match

“SubseaDesign (SD) is an engineering, design and fabrication company providing equipment and services for the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchLysaker, NorwayHQ recorded Oct 19, 202611-5051 contacts →

Exact match

“Semar was founded in 1980 as an independent engineering consultant firm devoted primarily to the offshore oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchStavanger, NorwayHQ recorded Oct 19, 202611-5035 contacts →

Exact match

“The only AI-powered platform designed for wind farm development, construction, O&M, and decommissioning.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchSentrum, NorwayHQ recorded Oct 19, 202651-20032 contacts →

Exact match

“Inocean delivers design, engineering- and project management services, and cover Oil & Gas as well as the Renewable Industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchBergen, NorwayHQ recorded Oct 19, 202611-5027 contacts →

Exact match

“WHO are we?”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchHaugesund, NorwayHQ recorded Oct 19, 202611-5026 contacts →

Exact match

“Deep Wind Offshore skal utvikle og generere fornybar energi, og vi har eiere som ønsker vekst i sektoren.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchÅlesund, NorwayHQ recorded Oct 19, 202611-5022 contacts →

Exact match

“Kvenna is located in the beautiful city of Aalesund, Norway.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchHaugesund, NorwayHQ recorded Oct 19, 202611-5019 contacts →

Exact match

“Norwegian offshore wind is the largest representative offshore wind body in Norway with the overall mission to develop world leading supply chains within floating wind.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchLysaker, NorwayHQ recorded Oct 19, 2026n/a14 contacts →

Exact match

“Windstaller Alliance is combining the expertise of three offshore industry leaders to deliver an integrated and highly flexible offering of products, fabrication services, subsea…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchFlekkefjord, NorwayHQ recorded Oct 19, 202611-508 contacts →

Exact match

“Hyndla is a part of Procon Wind Energy.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchKristiansand, NorwayHQ recorded Oct 19, 20261-106 contacts →

Exact match

“Meventus is a renewable energy consultant and service company with offices in Norway and Sweden delivering services spanning the entire wind power project life cycle to customers…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchStavanger, NorwayHQ recorded Oct 19, 202611-505 contacts →

Exact match

“Moreld Ocean Wind (MOW) is a company within the Moreld group, which is established for the purpose of executing large, complex offshore wind projects on an EPCI basis.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchHaugesund, NorwayHQ recorded Oct 19, 202611-504 contacts →

Exact match

“Source Galileo Norge har hovedkontor i Haugesund og har ansvar for flytende havvind.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchOslo, NorwayHQ recorded Oct 19, 20261-104 contacts →

Exact match

“Magnora ASA and TechnipFMC are jointly pursuing development opportunities in the growing offshore wind market and complementary technologies.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchOslo, NorwayHQ recorded Oct 19, 202611-503 contacts →

Exact match

“WHO WE ARE Havind is a Norwegian consultancy company specialized in Subsea Umbilicals, Risers and Flowlines (SURF) and Subsea Production Systems (SPS).”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchHaugesund, NorwayHQ recorded Oct 19, 20261-103 contacts →

Exact match

“We consult on balance of plant for offshore wind.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchStavanger, NorwayHQ recorded Oct 19, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 72 offshore wind contractors based in Norway

See the full list, filter by size, metro and specialty, and access 954 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore wind contractors based in Norway at a glance

As of Oct 19, 2026
31.0%Verified-email coverage
42.8Average contacts per company
11-50Median size (employees)
27.8%Largest-city concentration · Oslo
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
29
51-200
8
201-500
2
501-1,000
1
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 72 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 Norway whose business descriptions match “offshore wind contractors” 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 954 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 October 19, 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 “offshore wind contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore wind contractors are there based in Norway?

RevenueBase identified 72 company matches for offshore wind contractors associated with Norway as of October 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?

Seaway7 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore wind contractors?

Oslo leads with 20 company records, followed by Stavanger (6) and Haugesund (5).

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 954 professional contacts with verified work emails tracked across these 72 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 October 19, 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.