Company lists · Data refreshed September 2026

Top 25 Marine construction companies based in Norway

Name: Marine construction companies based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 54 companies tracked

RevenueBase identified 54 company matches for marine construction companies associated with Norway as of September 2026 and tracks 2,076 professional contacts across them, including 751 with verified work emails. Oslo is the largest hub.

This list covers company matches for marine construction companies 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 September 17, 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 Sep 17, 2026 How this list was built

54Companies

2,076Contacts tracked

751Verified emails

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The 25 largest marine construction companies based in Norway

Ranked by team size

Top 25 of 54 company matches for marine construction companies based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ocean Installer	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	201-500	299 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Buksér OG Berging AS	Exact match	Lysaker, NorwayHQ recorded Sep 17, 2026	201-500	172 contacts →
	Exact match “Buksér og Berging AS is a leading supplier of marine services within port and terminals, ocean towage, offshore work and complex marine operations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Dr.Techn. Olav Olsen AS	Exact match	Lysaker, NorwayHQ recorded Sep 17, 2026	51-200	125 contacts →
	Exact match “Consulting, design and engineering for offshore, coastal and civil construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Havila Subsea & Renewables	Exact match	Aalesund, NorwayHQ recorded Sep 17, 2026	201-500	120 contacts →
	Exact match “Havila Subsea & Renewables operates an advanced fleet of vessels dedicated to Diving, Offshore Inspection, Repair, and Maintenance (IRM), as well as Construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Westcon Yards AS	Exact match	Vindafjord, NorwayHQ recorded Sep 17, 2026	201-500	103 contacts →
	Exact match “Westcon Yards AS is a modern shipyard with a main focus on offshore service, shipbuilding, rig and ship repair.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Maritime Montering	Exact match	Bygstad, NorwayHQ recorded Sep 17, 2026	501-1,000	100 contacts →
	Exact match “We bring comfort to life at sea.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Moss Maritime	Exact match	Lysaker, NorwayHQ recorded Sep 17, 2026	51-200	65 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 · Sep 17, 2026 · View company records in RevenueBase
8	Myklebust Verft	Exact match	Gursken, NorwayHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “Eit fleksibelt verft Med godt handverk og fokus på berekraft skaper vi verdiar for kundane våre.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Moen Marin AS	Exact match	Trondheim, NorwayHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “Moen Marin AS is a company well-anchored in the maritime community, with roots dating as far back as 1923.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Farmar	Exact match	Farsund, NorwayHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “FarMar is a maritime transport and logistics company based in Farsund.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Fiskerstrand Verft AS	Exact match	Fiskarstrand, NorwayHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “At the forefront of development - Fiskerstrand Verft AS, established in 1909, is a competitive and reliable ship yard located in Sula municipality, 22 km from Ålesund on the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Industri Mekanikk AS	Exact match	Sandefjord, NorwayHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Industri Mekanikk AS is a shipbuilding company based out of Fokserød veien 35, Sandefjord, Vestfold, Norway.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Brevik Engineering AS	Exact match	Brevik, NorwayHQ recorded Sep 17, 2026	11-50	36 contacts →
	Exact match “Brevik Engineering is a naval architect and marine engineering company located in Brevik, Norway.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Fosen Yard	Exact match	Kvithylla, NorwayHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Fosen Yards has since 1962 been in the ownership of the Bye family, but in 2007 7 investors took over the yard.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Fitjar Mekaniske Verksted AS	Exact match	Fitjar, NorwayHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Fitjar Mekaniske Verksted AS ble etablert i 1957 og eies av Laco AS på Austevoll.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Fjellstrand AS	Exact match	Omastrand, NorwayHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Fjellstrand is a modern, sustainable, and environmental focused shipyard based on innovation, technology, tradition, availability and excellent workmanship since 1928 Fjellstrand…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Ulstein Elektro Installasjon AS	Exact match	Ulsteinvik, NorwayHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	PMH Norway	Exact match	Bosberg, NorwayHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “PMH has produced and supplied robust, high quality solutions for maritime vessels for over 50 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Marin Design AS	Exact match	Kolvereid, NorwayHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Marin Design is located in Kolvereid in Nord-Trøndelag County, and was founded in 2006.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	ECG	Exact match	Løfallstrand, NorwayHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “With a strong reputation for quality work, Hellesøy verft contributes to the maritime industry's journey towards a greener and more sustainable future through deliveries of unique…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	2marine AS	Exact match	Honningsvåg, NorwayHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “MARINE CONTRACTING - MARINE INFRASTRUCTURE - MARINE SERVICE - SEABED SOLUTIONS - PIPELINES - MARINE CREW - TRANSPORT - Cargo” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Helldal AS	Exact match	Osøyro, NorwayHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Solund Verft AS	Exact match	Hardbakke, NorwayHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Solund Verft AS is a shipbuilding company based out of 5 Gnr 41 Bnr, Hardbakke, Norway.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Trosvik	Exact match	NorwayHQ recorded Sep 17, 2026	51-200	2 contacts →
	Exact match “Trosvik is a Norwegian-owned engineering and production group that consists of the subsidiaries Trosvik Engineering, Trosvik Yard and Trosvik Industri.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Seacon AS	Exact match	Måløy, NorwayHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Seacon er et selskap som spesialiserer seg innen maritim prosjektering, med mange års kompetanse innen fiskeri og maritim virksomhet generelt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “marine construction companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 54 marine construction companies based in Norway

See the full list, filter by size, metro and specialty, and access 751 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine construction companies based in Norway at a glance

As of Sep 17, 2026

36.2%Verified-email coverage

38.4Average contacts per company

11-50Median size (employees)

7.4%Largest-city concentration · Oslo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 54 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 “marine construction companies” 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 751 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 September 17, 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 “marine construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine construction companies are there based in Norway?

RevenueBase identified 54 company matches for marine construction companies associated with Norway as of September 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?

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

Which city has the most marine construction companies?

Oslo leads with 4 company records, followed by Fiskarstrand (2) and Lysaker (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 751 professional contacts with verified work emails tracked across these 54 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 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 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.