Company lists · Data refreshed September 2026

Top 25 Marine cable engineering companies based in Norway

Name: Marine cable engineering 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 71 companies tracked

RevenueBase identified 71 marine cable engineering companies headquartered in Norway as of September 2026 and tracks 1,872 professional contacts across them, including 719 with verified work emails. Oslo is the largest hub.

This list covers marine cable engineering companies 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

71Companies

1,872Contacts tracked

719Verified emails

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The 25 largest marine cable engineering companies based in Norway

Ranked by team size

Top 25 of 71 marine cable engineering companies 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 marine cable engineering companies: 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	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
2	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
3	Tampnet	Indirect evidence	Stavanger, NorwayHQ checked Sep 17, 2026	51-200	151 contacts →
	Indirect evidence “Tampnet owns and operates the world’s largest offshore high-capacity communications network.” Source: RevenueBase Database · checked Sep 17, 2026
4	LOS Elektro	Partial evidence	Bremnes, NorwayHQ checked Sep 17, 2026	201-500	134 contacts →
	Partial 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
5	Sevan Deepwater Technology	Strong evidence	Bergen, NorwayHQ checked Sep 17, 2026	11-50	108 contacts →
	Strong evidence “Sevan Deepwater Technology is a specialized marine engineering and design house.” Source: RevenueBase Database · checked Sep 17, 2026
6	Tekniskbureau	Partial evidence	Stavanger, NorwayHQ checked Sep 17, 2026	51-200	82 contacts →
	Partial evidence “A technical turnkey contractor and service company in the fields of pipes, ventilation, telecom, automation, energy consulting, maritime electrical and electrical.” Source: RevenueBase Database · checked Sep 17, 2026
7	Zinus AS	Partial evidence	Rubbestadneset, NorwayHQ checked Sep 17, 2026	11-50	50 contacts →
	Partial evidence “Zinus AS is a leading supplier of cable management shore power systems and autonomous solutions for ports and vessels.” Source: RevenueBase Database · checked Sep 17, 2026
8	Passer	Partial evidence	Sandefjord, NorwayHQ checked Sep 17, 2026	201-500	48 contacts →
	Partial evidence “PASSER is a company supplying cable handling equipment for the offshore oil & gas and renewable energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	Acel Group	Partial evidence	Ålesund, NorwayHQ checked Sep 17, 2026	51-200	47 contacts →
	Partial evidence “We deliver tailored electric solutions for maritime, land-based aquaculture, buildings and industry.” Source: RevenueBase Database · checked Sep 17, 2026
10	Fire Security AS	Partial evidence	Kristiansand, NorwayHQ checked Sep 17, 2026	51-200	34 contacts →
	Partial evidence “CERTIFIED SUSTAINABLE CABLE MAINTENANCE FS offers certified sustainable solutions to extend cable life and avoid electrical fire, using non-toxic materials.” Source: RevenueBase Database · checked Sep 17, 2026
11	Fosstech AS	Partial evidence	Stokke, NorwayHQ checked Sep 17, 2026	51-200	30 contacts →
	Partial evidence “Fosstech Your Partner in Extreme Environments Established Expertise: Fosstech, since 1997, pioneers mechatronics, cables, and electronics encapsulation for harsh environments.” Source: RevenueBase Database · checked Sep 17, 2026
12	Ulmatec	Partial evidence	Ulsteinvik, NorwayHQ checked Sep 17, 2026	201-500	27 contacts →
	Partial evidence “Ulmatec provides highly functional and specialised marine solutions for rigs and ships based on customer needs.” Source: RevenueBase Database · checked Sep 17, 2026
13	Aquastructures AS	Partial evidence	Trondheim, NorwayHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “Aquastructures is recognized and acknowledged as an innovative and leading engineering house, establishing long term client relations, finding viable and sustainable technical…” Source: RevenueBase Database · checked Sep 17, 2026
14	Kvenna	Indirect evidence	Ålesund, NorwayHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Kvenna is located in the beautiful city of Aalesund, Norway.” Source: RevenueBase Database · checked Sep 17, 2026
15	Seelution	Partial evidence	Fosnavåg, NorwayHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “Seelution is providing excellent electrical engineering assistance for any type of projects.” Source: RevenueBase Database · checked Sep 17, 2026
16	Unitech Energy Group	Indirect evidence	Bergen, NorwayHQ checked Sep 17, 2026	51-200	18 contacts →
	Indirect evidence “For over 35 years, oil companies have relied on UNITECH Energy Group to help them improve the safety, reliability and efficiency of their subsea systems.” Source: RevenueBase Database · checked Sep 17, 2026
17	Veflen Entreprenør AS	Partial evidence	Skarnes, NorwayHQ checked Sep 17, 2026	51-200	16 contacts →
	Partial evidence “We are a contractor that has largely specialized in deliveries of cable systems for Telecommunications companies and energy plants, district heating systems, water and sewerage…” Source: RevenueBase Database · checked Sep 17, 2026
18	PMH Norway	Partial evidence	Bosberg, NorwayHQ checked Sep 17, 2026	1-10	12 contacts →
	Partial evidence “PMH has produced and supplied robust, high quality solutions for maritime vessels for over 50 years.” Source: RevenueBase Database · checked Sep 17, 2026
19	Miko Marine	Partial evidence	Lysaker, NorwayHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Pioneering Magnetic Solutions for the Marine Industry.” Source: RevenueBase Database · checked Sep 17, 2026
20	Ulvesund Elektro	Partial evidence	Måløy, NorwayHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “Ulvesund Elektro AS er en elektroentreprenør med spesialisering innen maritim sektor og industri.” Source: RevenueBase Database · checked Sep 17, 2026
21	Procab AS	Indirect evidence	Drammen, NorwayHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “ProCab leverer tekniske løsninger og produkter for kabel til våre kunder innen energi, bane, offshoreindustri, skipsindustri og prosessanlegg.” Source: RevenueBase Database · checked Sep 17, 2026
22	NEK Kabel AS	Partial evidence	Lørenskog, NorwayHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “NEK Kabel has since 1913, been designing and manufacturing cables for a wide range of applications.” Source: RevenueBase Database · checked Sep 17, 2026
23	Eneri Fiber AS	Indirect evidence	Sandefjord, NorwayHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Eneri Fiber AS er et selskap med solid kompetanse innen utbygging, drift og vedlikehold av fiberoptisk infrastruktur.” Source: RevenueBase Database · checked Sep 17, 2026
24	Elcom AS	Indirect evidence	Rørvik, NorwayHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Elcom er blant Trøndelags mest allsidige og kompetente elektrobedrifter.” Source: RevenueBase Database · checked Sep 17, 2026
25	Offshore & Marine Services AS	Strong evidence	Ortnevik, NorwayHQ checked Sep 17, 2026	1-10	8 contacts →
	Strong evidence “Offshore & Marine Services provides high quality engineering, planning, project management, advisory services, installation, commissioning, troubleshooting and preventive…” 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: marine cable engineering companies. 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 marine cable engineering companies.
Partial evidence: Its own public description names part of marine cable engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine cable engineering companies. 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 71 marine cable engineering companies based in Norway

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Marine cable engineering companies based in Norway at a glance

As of Sep 17, 2026

38.4%Verified-email coverage

26.4Average contacts per company

11-50Median size (employees)

12.7%Largest-city concentration · Oslo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 71 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 marine cable engineering companies, 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 “marine cable engineering companies”. 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 marine cable engineering companies), 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 marine cable engineering companies, 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, 719 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 marine cable engineering companies, 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 marine cable engineering companies are there based in Norway?

RevenueBase identified 71 marine cable engineering companies 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?

Global Maritime, headquartered in Stavanger, tops this list with the largest team on record.

Which city has the most marine cable engineering companies?

Oslo leads with 9 headquartered companies, followed by Stavanger (7) and Alesund (5).

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 719 verified decision-maker contacts tracked across these 71 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.