Company lists · Data refreshed September 2026

Top 25 Offshore structural engineering firms based in Norway

Name: Offshore structural engineering firms based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 305 companies tracked

RevenueBase identified 305 offshore structural engineering firms headquartered in Norway as of September 2026 and tracks 26,289 professional contacts across them, including 8,175 with verified work emails. Oslo is the largest hub.

This list covers offshore structural engineering firms headquartered in Norway, 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

305Companies

26,289Contacts tracked

8,175Verified emails

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The 25 largest offshore structural engineering firms based in Norway

Ranked by team size

Top 25 of 305 offshore structural engineering firms based in Norway, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to offshore structural engineering 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Aker Solutions	Partial evidence	Fornebu, NorwayHQ checked Sep 17, 2026	10001+	15,774 contacts →
	Partial evidence “Aker Solutions is a global engineering and technology company known for delivering complex energy projects with trusted quality and predictable results.” Source: RevenueBase Database · checked Sep 17, 2026
2	Multiconsult	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	1,001-5,000	2,553 contacts →
	Indirect evidence “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Source: RevenueBase Database · checked Sep 17, 2026
3	AGR	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	501-1,000	768 contacts →
	Indirect evidence “AGR – an Aqualis company – is a multidisciplinary consultancy, specialising in drilling & wells, subsurface, marine and subsea solutions, resourcing, technical safety and software…” Source: RevenueBase Database · checked Sep 17, 2026
4	Moreld Apply	Partial evidence	Stavanger, NorwayHQ checked Sep 17, 2026	1,001-5,000	718 contacts →
	Partial evidence “We are Moreld Apply, a leading multi-discipline engineering company, specializing in contracts across all project phases - from concept development and studies to completion and…” Source: RevenueBase Database · checked Sep 17, 2026
5	Global Maritime	Partial evidence	Stavanger, NorwayHQ checked Sep 17, 2026	201-500	472 contacts →
	Partial evidence “Global Maritime delivers integrated marine solutions for a changing offshore world.” Source: RevenueBase Database · checked Sep 17, 2026
6	Ocean Installer	Partial evidence	Stavanger, NorwayHQ checked Sep 17, 2026	201-500	299 contacts →
	Partial evidence “Ocean Installer is a leading marine construction company that specializes in offshore installation services with more than 15 years of experience delivering large and complex…” Source: RevenueBase Database · checked Sep 17, 2026
7	Linjebygg AS	Indirect evidence	Molde, NorwayHQ checked Sep 17, 2026	201-500	261 contacts →
	Indirect evidence “Linjebygg provides LIFE CYCLE EXTENSION.” Source: RevenueBase Database · checked Sep 17, 2026
8	Head Energy AS	Indirect evidence	Blomsterdalen, NorwayHQ checked Sep 17, 2026	501-1,000	243 contacts →
	Indirect evidence “Head Energy er et uavhengig ingeniørselskap med hovedtyngden innen energi, bygg & anlegg og konsulenttjenester.” Source: RevenueBase Database · checked Sep 17, 2026
9	Omega Subsea	Strong evidence	Bergen, NorwayHQ checked Sep 17, 2026	201-500	209 contacts →
	Strong evidence “Omega Subsea delivers ROV, survey, engineering, and subsea project services to the global offshore industry.” Source: RevenueBase Database · checked Sep 17, 2026
10	Imenco	Partial evidence	Aksdal, NorwayHQ checked Sep 17, 2026	201-500	199 contacts →
	Partial evidence “Imenco is a group of companies working mainly in five main business areas: Offshore oil & gas, offshore renewables, aquaculture, marine & naval and industrial.” Source: RevenueBase Database · checked Sep 17, 2026
11	Yabimo	Indirect evidence	Stord, NorwayHQ checked Sep 17, 2026	1,001-5,000	192 contacts →
	Indirect evidence “We are YABIMO, experts in energy, shipbuilding, and industrial areas.” Source: RevenueBase Database · checked Sep 17, 2026
12	LOS Elektro	Indirect evidence	Bremnes, NorwayHQ checked Sep 17, 2026	201-500	134 contacts →
	Indirect evidence “LOS Elektro er en totalleverandør av elektrotekniske tjenester til kunder innen maritime næringer, energisektoren og bygg- og anleggsbransjen.” Source: RevenueBase Database · checked Sep 17, 2026
13	Dr.Techn. Olav Olsen AS	Strong evidence	Lysaker, NorwayHQ checked Sep 17, 2026	51-200	125 contacts →
	Strong evidence “Consulting, design and engineering for offshore, coastal and civil construction.” Source: RevenueBase Database · checked Sep 17, 2026
14	IK Group	Indirect evidence	Stavanger, NorwayHQ checked Sep 17, 2026	51-200	123 contacts →
	Indirect evidence “IK SUBSEA - IK TOPSIDE - IK TRAX - IZOMAX - NORCLAMP Our clever use of proven technology makes your flowlines and pipelines run safely and profitably.” Source: RevenueBase Database · checked Sep 17, 2026
15	Aas-Jakobsen AS	Partial evidence	Oslo, NorwayHQ checked Sep 17, 2026	51-200	115 contacts →
	Partial evidence “Aas-Jakobsen is a leading civil engineering consulting firm in Norway.” Source: RevenueBase Database · checked Sep 17, 2026
16	Island Drilling Company AS	Partial evidence	Sandsli, NorwayHQ checked Sep 17, 2026	51-200	114 contacts →
	Partial evidence “Island Drilling was established in 2006 by industry veterans and Island Offshore, the leading global player in well intervention, to build and own special purpose semi-submersible…” Source: RevenueBase Database · checked Sep 17, 2026
17	Sevan Deepwater Technology	Partial evidence	Bergen, NorwayHQ checked Sep 17, 2026	11-50	108 contacts →
	Partial evidence “Sevan Deepwater Technology is a specialized marine engineering and design house.” Source: RevenueBase Database · checked Sep 17, 2026
18	NYMO	Partial evidence	Grimstad, NorwayHQ checked Sep 17, 2026	201-500	105 contacts →
	Partial evidence “Nymo is a full-service engineering, procurement and construction company within the oil & gas and process industry.” Source: RevenueBase Database · checked Sep 17, 2026
19	Salt Ship Design AS	Indirect evidence	Leirvik, NorwayHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence “Salt Ship Design AS is an independent ship design company located in Leirvik at Stord island, Norway.” Source: RevenueBase Database · checked Sep 17, 2026
20	Marine Aluminium AS	Strong evidence	Avaldsnes, NorwayHQ checked Sep 17, 2026	51-200	79 contacts →
	Strong evidence “Marine Aluminium AS (MA) is one of the world’s leading companies within engineering, design and fabrication of aluminium structures and products for the offshore and shipbuilding…” Source: RevenueBase Database · checked Sep 17, 2026
21	FØN Energy Services	Partial evidence	Fornebu, NorwayHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “Føn Energy Services is an independent service provider to the offshore energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
22	Level Offshore	Partial evidence	Haugesund, NorwayHQ checked Sep 17, 2026	51-200	78 contacts →
	Partial evidence “Connecting Top Talent with Leading Offshore Companies.” Source: RevenueBase Database · checked Sep 17, 2026
23	Future Technology	Indirect evidence	Oslo, NorwayHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “Future Technology - Part of Rejlers AS was founded in February 2011 and is located in Oslo, Norway.” Source: RevenueBase Database · checked Sep 17, 2026
24	IKM Acona	Indirect evidence	Sandnes, NorwayHQ checked Sep 17, 2026	51-200	73 contacts →
	Indirect evidence “IKM Acona is a leading provider of services to the oil and gas industry covering the complete lifecycle of oil and gas projects.” Source: RevenueBase Database · checked Sep 17, 2026
25	Langset Group AS	Indirect evidence	Molde, NorwayHQ checked Sep 17, 2026	501-1,000	69 contacts →
	Indirect evidence “Langset is a portfolio of companies delivering project solutions and resources to the Oil & Gas, Energy, Maritime and Processing Sectors.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: offshore structural engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names offshore structural engineering firms.
Partial evidence: Its own public description names part of offshore structural engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore structural engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 305 offshore structural engineering firms based in Norway

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Offshore structural engineering firms based in Norway at a glance

As of Sep 17, 2026

31.1%Verified-email coverage

86.2Average contacts per company

11-50Median size (employees)

11.5%Largest-city concentration · Oslo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

105

51-200

201-500

501-1,000

1,001-5,000

10001+

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 305 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 structural engineering 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 Norway whose own description of what they do matches “offshore structural engineering 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 offshore structural engineering 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 offshore structural engineering firms, and records with no verified work email. Companies headquartered outside Norway 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, 8,175 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.

Offshore structural engineering firms by metro

Offshore structural engineering firms in Oslo35
Offshore structural engineering firms in Stavanger32

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 structural engineering 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 offshore structural engineering firms are there based in Norway?

RevenueBase identified 305 offshore structural engineering firms headquartered in Norway 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?

Aker Solutions, headquartered in Fornebu, tops this list with the largest team on record.

Which city has the most offshore structural engineering firms?

Oslo leads with 35 headquartered companies, followed by Stavanger (32) and Bergen (9).

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 8,175 verified decision-maker contacts tracked across these 305 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.