Company lists · Data refreshed September 2026

Top 15 Offshore platform communication equipment companies based in Norway

RevenueBase identified 29 offshore platform communication equipment companies headquartered in Norway as of September 2026 and tracks 1,930 professional contacts across them, including 567 with verified work emails. Stavanger is the largest hub.

This list covers offshore platform communication equipment 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
29Companies
1,930Contacts tracked
567Verified emails
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The 15 largest offshore platform communication equipment companies based in Norway

Ranked by team size
Top 15 of 29 offshore platform communication equipment 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 communication equipment 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceKristiansand, NorwayHQ checked Sep 29, 20261,001-5,000560 contacts →

Indirect evidence

“October 2021.”

Source: RevenueBase Database · checked Sep 29, 2026
2Strong evidenceUlsteinvik, NorwayHQ checked Sep 29, 2026501-1,000501 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
3Partial evidenceHorten, NorwayHQ checked Sep 29, 2026201-500360 contacts →

Partial evidence

“Zenitel is a leading provider of intelligent critical communications solutions with presence across EMEA, America’s, and APAC.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceStavanger, NorwayHQ checked Sep 29, 202651-200151 contacts →

Strong evidence

“Tampnet owns and operates the world’s largest offshore high-capacity communications network.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceSandnes, NorwayHQ checked Sep 29, 202651-200106 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
6Strong evidenceNorwayHQ checked Sep 29, 202651-20050 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
7Partial evidenceÅkrehamn, NorwayHQ checked Sep 29, 202611-5044 contacts →

Partial evidence

“RTS is a supplier of engineering solutions, equipment rental, product sales and personnel supply.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceTrondheim, NorwayHQ checked Sep 29, 20261-1011 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
9Indirect evidenceStokke, NorwayHQ checked Sep 29, 202611-506 contacts →

Indirect evidence

“Jatronic AS is a production facility with an extencive R&D activity.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceOslo, NorwayHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“Havguard is a company that develops hardware and software solutions from seabed to space.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceBergen, NorwayHQ checked Sep 29, 202611-503 contacts →

Indirect evidence

“Westronic AS is a specialist company in marine electronics.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceÅfjord, NorwayHQ checked Sep 29, 202611-503 contacts →

Indirect evidence

“eButikken.no™ tilbyr radiokommunikasjon fra små radio-radio løsninger til større installasoner over store geografiske områder.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceKongsberg, NorwayHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“wireless infrastructure to enable remote operations on existing and future subsea High Data Rate low latency subsea and structure based wireless network”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceBergen, NorwayHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“Egeland AS is a wholesale company based out of 68 Sandviksbodene, Bergen, Norway.”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceÅlesund, NorwayHQ checked Sep 29, 20261-101 contacts →

Strong evidence

“GLC Satcom offers telecommunications and satellite communication systems, as well as offshore instrumentation and electrical construction.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 15 of 29 offshore platform communication equipment companies based in Norway

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Offshore platform communication equipment companies based in Norway at a glance

As of Sep 29, 2026
29.4%Verified-email coverage
66.6Average contacts per company
1-10Median size (employees)
20.7%Largest-city concentration · Stavanger
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
5
51-200
4
201-500
2
501-1,000
1
1,001-5,000
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 29 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 communication equipment 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 communication equipment 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 communication equipment 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 communication equipment 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, 567 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 communication equipment 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 communication equipment companies are there based in Norway?

RevenueBase identified 29 offshore platform communication equipment 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 communication equipment companies?

Stavanger leads with 6 headquartered companies, followed by Oslo (3) and Bergen (2).

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 567 verified decision-maker contacts tracked across these 29 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.