Company lists · Data refreshed September 2026

Top 25 Offshore platform inspection services based in Norway

Name: Offshore platform inspection services based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 163 companies tracked

RevenueBase identified 163 offshore platform inspection services headquartered in Norway as of September 2026 and tracks 4,996 professional contacts across them, including 1,320 with verified work emails. Stavanger is the largest hub.

This list covers offshore platform inspection services 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 29, 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 29, 2026 86% judged on-target in blind review

163Companies

4,996Contacts tracked

1,320Verified emails

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The 25 largest offshore platform inspection services based in Norway

Ranked by team size

Top 25 of 163 offshore platform inspection services based in Norway, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform inspection services: 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	Oceaneering Asset Integrity	Partial evidence	Bergen, NorwayHQ checked Sep 29, 2026	5,001-10,000	680 contacts →
	Partial evidence “Oceaneering Asset Integrity is one of the largest providers of Integrity and Inspection Services in the world.” Source: RevenueBase Database · checked Sep 29, 2026
2	Island Offshore	Strong evidence	Ulsteinvik, NorwayHQ checked Sep 29, 2026	501-1,000	501 contacts →
	Strong 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 29, 2026
3	Global Maritime	Partial evidence	Stavanger, NorwayHQ checked Sep 29, 2026	201-500	472 contacts →
	Partial evidence “Global Maritime delivers integrated marine solutions for a changing offshore world.” Source: RevenueBase Database · checked Sep 29, 2026
4	Reach Subsea	Partial evidence	Haugesund, NorwayHQ checked Sep 29, 2026	201-500	454 contacts →
	Partial evidence “Reach Subsea ASA (“Reach Subsea”, “Reach” or “the Group”) is a prominent offshore contractor that offer high quality solutions and technology to clients in need of ocean data and…” Source: RevenueBase Database · checked Sep 29, 2026
5	Linjebygg AS	Indirect evidence	Molde, NorwayHQ checked Sep 29, 2026	201-500	261 contacts →
	Indirect evidence “Linjebygg provides LIFE CYCLE EXTENSION.” Source: RevenueBase Database · checked Sep 29, 2026
6	Akofs Offshore	Partial evidence	Oslo, NorwayHQ checked Sep 29, 2026	201-500	233 contacts →
	Partial evidence “AKOFS Offshore is a global provider of vessel based subsea well construction and intervention services to the oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
7	Omega Subsea	Partial evidence	Bergen, NorwayHQ checked Sep 29, 2026	201-500	209 contacts →
	Partial evidence “Omega Subsea delivers ROV, survey, engineering, and subsea project services to the global offshore industry.” Source: RevenueBase Database · checked Sep 29, 2026
8	Havila Subsea & Renewables	Strong evidence	Aalesund, NorwayHQ checked Sep 29, 2026	201-500	120 contacts →
	Strong 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 29, 2026
9	Techouse AS	Strong evidence	Sandnes, NorwayHQ checked Sep 29, 2026	51-200	106 contacts →
	Strong evidence “Techouse is a leader in the provision of offshore platform processing equipment and services to the international oil & gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
10	IKM Ocean Design AS	Partial evidence	Sandnes, NorwayHQ checked Sep 29, 2026	51-200	91 contacts →
	Partial evidence “IKM Ocean Design is a leading innovative and independent company within development and design of offshore and subsea fields with more than 35 years of experience.” Source: RevenueBase Database · checked Sep 29, 2026
11	FØN Energy Services	Partial evidence	Fornebu, NorwayHQ checked Sep 29, 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 29, 2026
12	Archer Vertikal	Partial evidence	Volda, NorwayHQ checked Sep 29, 2026	51-200	76 contacts →
	Partial evidence “Archer Vertikal er leverandør av flerfaglige tjenester og utstyr innen inspeksjon og tilkomstteknikk til land- og offshorebasert industri i Norge og utlandet.” Source: RevenueBase Database · checked Sep 29, 2026
13	Effee AS	Partial evidence	Ålesund, NorwayHQ checked Sep 29, 2026	51-200	73 contacts →
	Partial evidence “As leaders in on-site repair for process facilities and platforms, we specialize in robotic welding to tackle the most challenging and high-value projects for our clients.” Source: RevenueBase Database · checked Sep 29, 2026
14	Moss Maritime	Partial evidence	Lysaker, NorwayHQ checked Sep 29, 2026	51-200	65 contacts →
	Partial evidence “Moss Maritime provides leading technology and expertise within design and engineering services to the offshore energy sector as well as other ocean-based sectors.” Source: RevenueBase Database · checked Sep 29, 2026
15	Force Technology Norway AS	Indirect evidence	Hvalstad, NorwayHQ checked Sep 29, 2026	51-200	57 contacts →
	Indirect evidence “Force Technology Norway is a leading technological consultancy company, built on years of experience with innovative development and problem solving.” Source: RevenueBase Database · checked Sep 29, 2026
16	MSI	Indirect evidence	Drøbak, NorwayHQ checked Sep 29, 2026	51-200	53 contacts →
	Indirect evidence “We bring the shipyard to you" MSI specialises in working while the asset is in operation.” Source: RevenueBase Database · checked Sep 29, 2026
17	Semar AS	Partial evidence	Lysaker, NorwayHQ checked Sep 29, 2026	11-50	52 contacts →
	Partial evidence “Semar was founded in 1980 as an independent engineering consultant firm devoted primarily to the offshore oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
18	Petrolink AS	Strong evidence	NorwayHQ checked Sep 29, 2026	51-200	50 contacts →
	Strong evidence “Petrolink operates platforms, subsea installations and floating production units offshore, oil and gas terminals onshore, refineries and process plants including power plants and…” Source: RevenueBase Database · checked Sep 29, 2026
19	IKM Inspection AS	Partial evidence	Larvik, NorwayHQ checked Sep 29, 2026	51-200	49 contacts →
	Partial evidence “IKM Inspection ble etablert i 2005 da IKM gikk inn som eier av OIS Inspection i Kristiansand.” Source: RevenueBase Database · checked Sep 29, 2026
20	Wellconnection Group	Partial evidence	Stavanger, NorwayHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “WellConnection Group is the leading company within inspection, maintenance and repair services (IMR) for drilling and subsea equipment on the Norwegian Continental Shelf.” Source: RevenueBase Database · checked Sep 29, 2026
21	RTS	Indirect evidence	Åkrehamn, NorwayHQ checked Sep 29, 2026	11-50	44 contacts →
	Indirect evidence “RTS is a supplier of engineering solutions, equipment rental, product sales and personnel supply.” Source: RevenueBase Database · checked Sep 29, 2026
22	Subseapartner AS	Indirect evidence	Haugesund, NorwayHQ checked Sep 29, 2026	11-50	44 contacts →
	Indirect evidence “SubseaPartner is a leading diving contractor in the shallow-deep segment.” Source: RevenueBase Database · checked Sep 29, 2026
23	Oss-Nor AS	Partial evidence	Kristiansund, NorwayHQ checked Sep 29, 2026	51-200	40 contacts →
	Partial evidence “offshore equipment maintenance” Source: RevenueBase Database · checked Sep 29, 2026
24	Swire Seabed	Indirect evidence	Bergen, NorwayHQ checked Sep 29, 2026	51-200	40 contacts →
	Indirect evidence “Swire Seabed provides a highly flexible range of integrated subsea services to the global Oil & Gas and renewables industries.” Source: RevenueBase Database · checked Sep 29, 2026
25	Remotion AS	Partial evidence	Sandnes, NorwayHQ checked Sep 29, 2026	11-50	28 contacts →
	Partial evidence “Remotion delivers unique hull repair, maintenance and inspection services based on our technology of magnetic robots (M-ROV).” Source: RevenueBase Database · checked Sep 29, 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 platform inspection services. 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 platform inspection services.
Partial evidence: Its own public description names part of offshore platform inspection services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore platform inspection services. 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 163 offshore platform inspection services based in Norway

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Offshore platform inspection services based in Norway at a glance

As of Sep 29, 2026

26.4%Verified-email coverage

30.7Average contacts per company

11-50Median size (employees)

11.0%Largest-city concentration · Stavanger

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 163 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 platform inspection services, 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 platform inspection services”. 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 platform inspection services), 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 platform inspection services, 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, 1,320 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 29, 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 offshore platform inspection services, 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 platform inspection services are there based in Norway?

RevenueBase identified 163 offshore platform inspection services 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?

Oceaneering Asset Integrity, headquartered in Bergen, tops this list with the largest team on record.

Which city has the most offshore platform inspection services?

Stavanger leads with 18 headquartered companies, followed by Sandnes (10) and Bergen (8).

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 1,320 verified decision-maker contacts tracked across these 163 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 29, 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.