Company lists · Data refreshed September 2026

Top 25 Marine software integration companies based in Norway

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 265 companies tracked

RevenueBase identified 265 marine software integration companies headquartered in Norway as of September 2026 and tracks 17,955 professional contacts across them, including 3,184 with verified work emails and 681 with mobile numbers. Oslo is the largest hub.

This list covers marine software integration 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 5, 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 5, 2026 86% judged on-target in blind review

265Companies

17,955Contacts tracked

3,184Verified emails

681Mobile numbers

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The 25 largest marine software integration companies based in Norway

Ranked by team size

Top 25 of 265 marine software integration companies based in Norway, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to marine software integration 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	OSM Thome	Partial evidence	Arendal, NorwayHQ checked Sep 5, 2026	10001+	5,956 contacts →
	Partial evidence “OSM Thome is the result of a joint merger of two industry giants OSM Maritime and Thome Group in 2023.” Source: RevenueBase Database · checked Sep 5, 2026
2	Kongsberg Maritime	Partial evidence	Kongsberg, NorwayHQ checked Sep 5, 2026	5,001-10,000	5,555 contacts →
	Partial evidence “Kongsberg Maritime is your trusted partner in navigating the complexities of the maritime industry.” Source: RevenueBase Database · checked Sep 5, 2026
3	Island Offshore	Indirect evidence	Ulsteinvik, NorwayHQ checked Sep 5, 2026	501-1,000	501 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
4	Global Maritime	Partial evidence	Stavanger, NorwayHQ checked Sep 5, 2026	201-500	472 contacts →
	Partial evidence “Global Maritime delivers integrated marine solutions for a changing offshore world.” Source: RevenueBase Database · checked Sep 5, 2026
5	Navtor	Indirect evidence	Egersund, NorwayHQ checked Sep 5, 2026	201-500	305 contacts →
	Indirect evidence “NAVTOR provides seamless, secure and integrated solutions for smarter e-Navigation and optimal vessel performance.” Source: RevenueBase Database · checked Sep 5, 2026
6	Brunvoll AS	Partial evidence	Molde, NorwayHQ checked Sep 5, 2026	501-1,000	262 contacts →
	Partial evidence “Brunvoll offers propulsion, positioning, and manoeuvring systems for the maritime industry.” Source: RevenueBase Database · checked Sep 5, 2026
7	Bassnet	Partial evidence	Lysaker, NorwayHQ checked Sep 5, 2026	201-500	248 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
8	Imenco	Partial evidence	Aksdal, NorwayHQ checked Sep 5, 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 5, 2026
9	Bergen Group ASA	Partial evidence	Bergen, NorwayHQ checked Sep 5, 2026	201-500	199 contacts →
	Partial evidence “Endúr ASA is a well established supplier of products, services and solutions to the both maritim industry, the marine market and aquaculture.” Source: RevenueBase Database · checked Sep 5, 2026
10	Buksér OG Berging AS	Partial evidence	Lysaker, NorwayHQ checked Sep 5, 2026	201-500	172 contacts →
	Partial evidence “Buksér og Berging AS is a leading supplier of marine services within port and terminals, ocean towage, offshore work and complex marine operations.” Source: RevenueBase Database · checked Sep 5, 2026
11	Vissim	Strong evidence	Horten, NorwayHQ checked Sep 5, 2026	51-200	123 contacts →
	Strong evidence “Vissim is a software developer and turnkey sensor and infrastructure provider for advanced marine optimisation systems.” Source: RevenueBase Database · checked Sep 5, 2026
12	Norbit ASA	Indirect evidence	Trondheim, NorwayHQ checked Sep 5, 2026	201-500	122 contacts →
	Indirect evidence “NORBIT is a global provider of tailored technology to selected applications, solving challenges through sustainable and innovative solutions, in line with our mission to Explore…” Source: RevenueBase Database · checked Sep 5, 2026
13	Havila Subsea & Renewables	Indirect evidence	Aalesund, NorwayHQ checked Sep 5, 2026	201-500	120 contacts →
	Indirect evidence “Havila Subsea & Renewables operates an advanced fleet of vessels dedicated to Diving, Offshore Inspection, Repair, and Maintenance (IRM), as well as Construction.” Source: RevenueBase Database · checked Sep 5, 2026
14	Maritech	Indirect evidence	Molde, NorwayHQ checked Sep 5, 2026	51-200	108 contacts →
	Indirect evidence “Control.” Source: RevenueBase Database · checked Sep 5, 2026
15	Seaonics AS	Indirect evidence	Ålesund, NorwayHQ checked Sep 5, 2026	201-500	100 contacts →
	Indirect evidence “Spurred on by the world's need for sustainable innovation and our curious nature and drive, SEAONICS will lead our customers efficiently and safely to the next level of…” Source: RevenueBase Database · checked Sep 5, 2026
16	Maritime Montering	Indirect evidence	Bygstad, NorwayHQ checked Sep 5, 2026	501-1,000	100 contacts →
	Indirect evidence “We bring comfort to life at sea.” Source: RevenueBase Database · checked Sep 5, 2026
17	Shipnet	Partial evidence	Gamle Oslo, NorwayHQ checked Sep 5, 2026	51-200	99 contacts →
	Partial evidence “We are the shipping company’s software solution.” Source: RevenueBase Database · checked Sep 5, 2026
18	Abyss AS	Indirect evidence	Kristiansund, NorwayHQ checked Sep 5, 2026	201-500	84 contacts →
	Indirect evidence “Abyss utfører alle tjenester på sjøen - over og under vann.” Source: RevenueBase Database · checked Sep 5, 2026
19	Kongsberg Norcontrol	Partial evidence	Horten, NorwayHQ checked Sep 5, 2026	51-200	83 contacts →
	Partial evidence “Kongsberg Norcontrol maritime surveillance solutions improve safety, efficiency and security of maritime transportation and its infrastructure by providing optimal situational…” Source: RevenueBase Database · checked Sep 5, 2026
20	Star Information Systems	Strong evidence	Trondheim, NorwayHQ checked Sep 5, 2026	51-200	75 contacts →
	Strong evidence “Star Information Systems (STAR) is a leading provider of maritime software solutions for efficient and safe ship and rig operations.” Source: RevenueBase Database · checked Sep 5, 2026
21	Sleipner Group	Partial evidence	Fredrikstad, NorwayHQ checked Sep 5, 2026	201-500	72 contacts →
	Partial evidence “Sleipner is a Norwegian technology company with a proud maritime heritage and a strong drive for innovation.” Source: RevenueBase Database · checked Sep 5, 2026
22	ARGEO	Indirect evidence	Asker, NorwayHQ checked Sep 5, 2026	51-200	71 contacts →
	Indirect evidence “Argeo was established by an experienced team of professionals in 2017 with HQ in Asker, Norway.” Source: RevenueBase Database · checked Sep 5, 2026
23	Dualog	Partial evidence	Oslo, NorwayHQ checked Sep 5, 2026	51-200	68 contacts →
	Partial evidence “Since 1994, Dualog has developed and delivered innovative software solutions with the purpose of bringing ship and shore closer.” Source: RevenueBase Database · checked Sep 5, 2026
24	Unisea AS	Strong evidence	Skudeneshavn, NorwayHQ checked Sep 5, 2026	51-200	65 contacts →
	Strong evidence “UniSea is a maritime software company supporting more than 160 customers worldwide, covering a combined fleet of 2,600+ vessels.” Source: RevenueBase Database · checked Sep 5, 2026
25	Zinus AS	Indirect evidence	Rubbestadneset, NorwayHQ checked Sep 5, 2026	11-50	50 contacts →
	Indirect 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 5, 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 software integration 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 software integration companies.
Partial evidence: Its own public description names part of marine software integration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine software integration 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 265 marine software integration companies based in Norway

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Marine software integration companies based in Norway at a glance

As of Sep 5, 2026

17.7%Verified-email coverage

3.8%Mobile-number coverage

67.8Average contacts per company

11-50Median size (employees)

11.3%Largest-city concentration · Oslo

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

101

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2,9010–30

19731–60

361–90

090–180

83180+

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 software integration 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 software integration 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 software integration 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 software integration 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, 3,184 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 5, 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.

Marine software integration companies by metro

Marine software integration companies in Oslo30

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 software integration 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 software integration companies are there based in Norway?

RevenueBase identified 265 marine software integration 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?

OSM Thome, headquartered in Arendal, tops this list with the largest team on record.

Which city has the most marine software integration companies?

Oslo leads with 30 headquartered companies, followed by Alesund (13) and Bergen (12).

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 3,184 verified decision-maker contacts tracked across these 265 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 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 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.