Company lists · Data refreshed September 2026

Top 25 Offshore platform monitoring companies based in Norway

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 59 companies tracked

RevenueBase identified 59 offshore platform monitoring companies headquartered in Norway as of September 2026 and tracks 2,672 professional contacts across them, including 662 with verified work emails. Stavanger is the largest hub.

This list covers offshore platform monitoring 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 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

59Companies

2,672Contacts tracked

662Verified emails

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The 25 largest offshore platform monitoring companies based in Norway

Ranked by team size

Top 25 of 59 offshore platform monitoring companies 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 monitoring 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	Mhwirth	Indirect evidence	Kristiansand, NorwayHQ checked Sep 29, 2026	1,001-5,000	560 contacts →
	Indirect evidence “October 2021.” 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	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
4	4subsea	Partial evidence	Asker, NorwayHQ checked Sep 29, 2026	51-200	157 contacts →
	Partial evidence “4Subsea is a leading provider of technology and services that help operators optimise energy production from subsea oil & gas fields and offshore wind farms.” Source: RevenueBase Database · checked Sep 29, 2026
5	Norwegian Group	Indirect evidence	Volda, NorwayHQ checked Sep 29, 2026	201-500	155 contacts →
	Indirect evidence “Norwegian Group AS is a holding company that has a group with several companies under it.” Source: RevenueBase Database · checked Sep 29, 2026
6	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
7	Clampon	Indirect evidence	Laksevaag, NorwayHQ checked Sep 29, 2026	51-200	80 contacts →
	Indirect evidence “ClampOn is a privately owned Norwegian company.” Source: RevenueBase Database · checked Sep 29, 2026
8	Electromagnetic Geoservices ASA	Partial evidence	Oslo, NorwayHQ checked Sep 29, 2026	11-50	79 contacts →
	Partial evidence “EMGS Global AS (EMGS) is a leading provider of marine electromagnetic (EM) data and technology for offshore subsurface exploration and development.” Source: RevenueBase Database · checked Sep 29, 2026
9	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
10	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
11	MIROS	Indirect evidence	Asker, NorwayHQ checked Sep 29, 2026	11-50	44 contacts →
	Indirect evidence “Miros delivers real-time ocean insights by measuring waves, currents, speed-through-water, and predicting wave and vessel motion to improve safety and operational efficiency at…” Source: RevenueBase Database · checked Sep 29, 2026
12	Scanwell	Indirect evidence	Stavanger, NorwayHQ checked Sep 29, 2026	11-50	42 contacts →
	Indirect evidence “ScanWell provides integrated solutions to monitor, evaluate and optimize well integrity, well barriers, gas lift and production performance of oil and gas producing wells.” Source: RevenueBase Database · checked Sep 29, 2026
13	Allton	Partial evidence	Sandnes, NorwayHQ checked Sep 29, 2026	11-50	25 contacts →
	Partial evidence “Allton is a Technology & Service company that specialises in Ocean Bottom Node data acquisition for Hydrocarbon Exploration and Production (E&P), CO2 Measurement Monitoring and…” Source: RevenueBase Database · checked Sep 29, 2026
14	Wellpartner AS	Indirect evidence	Tananger, NorwayHQ checked Sep 29, 2026	51-200	23 contacts →
	Indirect evidence “WellPartner AS is a service company that delivers technical expertise and high quality equipment and services within subsea drilling, completion and intervention operations.” Source: RevenueBase Database · checked Sep 29, 2026
15	Stinger Technology AS	Partial evidence	Stavanger, NorwayHQ checked Sep 29, 2026	11-50	23 contacts →
	Partial evidence “Stinger Technology AS is an innovative solution provider focusing on underwater wells monitoring, seabed surveys and jacket inspections.” Source: RevenueBase Database · checked Sep 29, 2026
16	Shoreconnection International AS	Indirect evidence	Bekkjarvik, NorwayHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “ShoreConnection make integrated marine operations safer.” Source: RevenueBase Database · checked Sep 29, 2026
17	Ocean Access	Partial evidence	Trondheim, NorwayHQ checked Sep 29, 2026	1-10	11 contacts →
	Partial evidence “Ocean Access - Autonomous communication system for remote ocean monitoring We are targeting the need for a more reliable and cost-effective solution for accessing and gathering…” Source: RevenueBase Database · checked Sep 29, 2026
18	Ocean IMR	Indirect evidence	Klepp, NorwayHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “Ocean IMR is an oil service company providing inspection, maintenance and repair services on drilling components.” Source: RevenueBase Database · checked Sep 29, 2026
19	Norbit Aptomar	Partial evidence	Trondheim, NorwayHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “NORBIT Aptomar is a leading provider of Integrated Field Monitoring sensors, systems and services for the oil and gas industry.” Source: RevenueBase Database · checked Sep 29, 2026
20	KTN AS	Indirect evidence	Bergen, NorwayHQ checked Sep 29, 2026	11-50	10 contacts →
	Indirect evidence “KTN AS is a technology company that specialises in condition assessments and periodic maintenance of oil and gas pipelines.” Source: RevenueBase Database · checked Sep 29, 2026
21	Engineering IDS	Partial evidence	Hinna, NorwayHQ checked Sep 29, 2026	11-50	10 contacts →
	Partial evidence “Engineering IDS is an engineering company specializing in offshore technology, concept design, marine services and crane inspections.” Source: RevenueBase Database · checked Sep 29, 2026
22	Indusenz	Partial evidence	Trondheim, NorwayHQ checked Sep 29, 2026	11-50	8 contacts →
	Partial evidence “Indusenz develops and delivers wireless real time sensors and data solutions for monitoring and prediction, certified for explosion hazardous environments and industrial…” Source: RevenueBase Database · checked Sep 29, 2026
23	Rosen Norway AS	Partial evidence	Laksevag, NorwayHQ checked Sep 29, 2026	11-50	8 contacts →
	Partial evidence “ROSEN Norway AS is a technology company that uses in-house developed ultrasonic equipment for inspection of pipelines both on land and offshore, in Norway and internationally.” Source: RevenueBase Database · checked Sep 29, 2026
24	Global Ocean Technology	Partial evidence	Mandal, NorwayHQ checked Sep 29, 2026	51-200	7 contacts →
	Partial evidence “We are building a new strong global group GOT Group has the ambition to become the World’s premier provider of Products, Technology and Technical Service to the Offshore Energy…” Source: RevenueBase Database · checked Sep 29, 2026
25	RIG Partner AS	Indirect evidence	Stavanger, NorwayHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “Rig Partner is an independent service company with highly qualified resources with extensive experience from rig operations and projects.” 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 monitoring 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 offshore platform monitoring companies.
Partial evidence: Its own public description names part of offshore platform monitoring companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore platform monitoring 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 59 offshore platform monitoring companies based in Norway

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Offshore platform monitoring companies based in Norway at a glance

As of Sep 29, 2026

24.8%Verified-email coverage

45.3Average contacts per company

11-50Median size (employees)

20.3%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

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 59 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 monitoring 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 “offshore platform monitoring 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 offshore platform monitoring 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 offshore platform monitoring 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, 662 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 monitoring 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 offshore platform monitoring companies are there based in Norway?

RevenueBase identified 59 offshore platform monitoring 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?

Mhwirth, headquartered in Kristiansand, tops this list with the largest team on record.

Which city has the most offshore platform monitoring companies?

Stavanger leads with 12 headquartered companies, followed by Kristiansand (4) and Trondheim (4).

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 662 verified decision-maker contacts tracked across these 59 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.