Company lists · Data refreshed November 2026

Top 25 Marine services based in Norway

RevenueBase identified 357 company matches for marine services associated with Norway as of November 2026 and tracks 8,748 professional contacts across them, including 1,726 with verified work emails. Oslo is the largest hub.

This list covers company matches for marine services 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 November 5, 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 Nov 5, 2026 How this list was built
357Companies
8,748Contacts tracked
1,726Verified emails
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The 25 largest marine services based in Norway

Ranked by team size
Top 25 of 357 company matches for marine services based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchUlsteinvik, NorwayHQ recorded Nov 5, 2026501-1,000538 contacts →

Exact match

“Island Offshore - The Island Offshore Group is a leading provider of services to the offshore industry ranging from Platform Supply, Walk-to-work and Anchor Handling to Advanced…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchÅlesund, NorwayHQ recorded Nov 5, 20261,001-5,000487 contacts →

Exact match

“Kystverket er Samferdselsdepartementets etat for sjøtransport, sjøsikkerhet, havner og beredskap.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLangevag, NorwayHQ recorded Nov 5, 2026501-1,000333 contacts →

Exact match

“Offshore Shipping Company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchFosnavåg, NorwayHQ recorded Nov 5, 2026201-500322 contacts →

Exact match

“About Rem Offshore Rem Offshore is a new company with old roots – tracing back to 1978 with fishery activities in Norway, Rem Offshore organisation today operates worldwide, with…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMolde, NorwayHQ recorded Nov 5, 2026501-1,000280 contacts →

Exact match

“Brunvoll offers propulsion, positioning, and manoeuvring systems for the maritime industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLysaker, NorwayHQ recorded Nov 5, 2026201-500272 contacts →

Exact match

“BASS, of Norwegian heritage and founded in 1997, is a leading global provider of fleet management software for ship owners and ship managers, as well as operators of rigs and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchØlensvåg, NorwayHQ recorded Nov 5, 20261,001-5,000259 contacts →

Exact match

“During the past decade, Westcon Yards (Westcon) has developed one of the most modern and successful offshore and maritime service facilities in the industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Nov 5, 202651-200259 contacts →

Exact match

“Torvald Klaveness is a pioneering shipping group with a vision to improve the nature of shipping.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBergen, NorwayHQ recorded Nov 5, 2026201-500202 contacts →

Exact match

“Endúr ASA is a well established supplier of products, services and solutions to the both maritim industry, the marine market and aquaculture.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchKristiansand, NorwayHQ recorded Nov 5, 2026n/a193 contacts →

Exact match

“Aurora Offshore is part of the Borealis Group.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLysaker, NorwayHQ recorded Nov 5, 2026201-500180 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 · Nov 5, 2026 · View company records in RevenueBase
12Exact matchGjerdsvika, NorwayHQ recorded Nov 5, 2026201-500171 contacts →

Exact match

“Sanco Shipping AS (Sanco) manages day-to-day operations as well as fleet renewals, financing and chartering in accordance with the board of directors of the different ship owning…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchTrondheim, NorwayHQ recorded Nov 5, 202651-200169 contacts →

Exact match

“BOA is a family business, which has been providing offshore services since the 70's.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLaksevåg, NorwayHQ recorded Nov 5, 20261,001-5,000160 contacts →

Exact match

“Wilson is a short sea company working hand in hand with major players within the Norwegian and European industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAalesund, NorwayHQ recorded Nov 5, 2026201-500134 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 · Nov 5, 2026 · View company records in RevenueBase
16Exact matchVindafjord, NorwayHQ recorded Nov 5, 2026501-1,000119 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 · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBygstad, NorwayHQ recorded Nov 5, 2026501-1,000119 contacts →

Exact match

“We bring comfort to life at sea.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchNone, NorwayHQ recorded Nov 5, 202651-200110 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchKristiansund, NorwayHQ recorded Nov 5, 2026201-500106 contacts →

Exact match

“Abyss utfører alle tjenester på sjøen - over og under vann.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBergen, NorwayHQ recorded Nov 5, 2026501-1,00097 contacts →

Exact match

“The Seatrans Group is a fully integrated ship owning company with in-house chartering and operations, ship management and crewing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBergen, NorwayHQ recorded Nov 5, 2026501-1,00082 contacts →

Exact match

“The Westfal-Larsen group of companies provides marine transportation services as ship owners, technical managers and commercial managers, within the segments of Chemicals and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSkudeneshavn, NorwayHQ recorded Nov 5, 202651-20074 contacts →

Exact match

“UniSea is a maritime software company supporting more than 160 customers worldwide, covering a combined fleet of 2,600+ vessels.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchGrimstad, NorwayHQ recorded Nov 5, 20261,001-5,00070 contacts →

Exact match

“Customer focus, flexibility, reliability, safety, high quality and the protection of the environment are governing elements for all our operation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchGursken, NorwayHQ recorded Nov 5, 202651-20066 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 · Nov 5, 2026 · View company records in RevenueBase
25Exact matchFarsund, NorwayHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“FarMar is a maritime transport and logistics company based in Farsund.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 357 marine services based in Norway

See the full list, filter by size, metro and specialty, and access 1,726 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine services based in Norway at a glance

As of Nov 5, 2026
19.7%Verified-email coverage
24.5Average contacts per company
11-50Median size (employees)
11.8%Largest-city concentration · Oslo
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
166
11-50
105
51-200
46
201-500
17
501-1,000
11
1,001-5,000
5
10001+
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 357 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 services” 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 1,726 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 November 5, 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.

Marine services by metro

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 services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine services are there based in Norway?

RevenueBase identified 357 company matches for marine services associated with Norway as of November 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?

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

Which city has the most marine services?

Oslo leads with 42 company records, followed by Bergen (11) and Alesund (10).

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 1,726 professional contacts with verified work emails tracked across these 357 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 November 5, 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.