Company lists · Data refreshed September 2026

Top 25 Subsea communication equipment companies based in Norway

RevenueBase identified 55 company matches for subsea communication equipment companies associated with Norway as of September 2026 and tracks 1,349 professional contacts across them, including 461 with verified work emails. Oslo is the largest hub.

This list covers company matches for subsea communication equipment companies associated with Norway, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 22, 2026 How this list was built
55Companies
1,349Contacts tracked
461Verified emails
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The 25 largest subsea communication equipment companies based in Norway

Ranked by team size
Top 25 of 55 company matches for subsea communication equipment companies based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOslo, NorwayHQ recorded Sep 22, 2026201-500233 contacts →

Exact match

“AKOFS Offshore is a global provider of vessel based subsea well construction and intervention services to the oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchStavanger, NorwayHQ recorded Sep 22, 202651-200151 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchTrondheim, NorwayHQ recorded Sep 22, 202651-200105 contacts →

Exact match

“Norbit Subsea is a supplier of underwater instrumentation and communication solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchNotodden, NorwayHQ recorded Sep 22, 202651-20098 contacts →

Exact match

“Optime, A Halliburton Service is an innovative subsea oil and gas provider focusing on cost efficient solutions specifically towards products within the well access, well…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchSkien, NorwayHQ recorded Sep 22, 202651-20053 contacts →

Exact match

“A Trusted Partner in Subsea Technology.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchLierbyen, NorwayHQ recorded Sep 22, 202651-20047 contacts →

Exact match

“SubseaDesign (SD) is an engineering, design and fabrication company providing equipment and services for the oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchHaugesund, NorwayHQ recorded Sep 22, 202611-5047 contacts →

Exact match

“NOR wants a world where the offshore, subsea, and renewable industries share a common pool of state-of-the-art equipment, so that everything is efficient, cost effective, and more…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchBergen, NorwayHQ recorded Sep 22, 202651-20040 contacts →

Exact match

“Swire Seabed provides a highly flexible range of integrated subsea services to the global Oil & Gas and renewables industries.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchAksdal, NorwayHQ recorded Sep 22, 202651-20037 contacts →

Exact match

“KYSTDESIGN delivers a wide range of products for the subsea oil- and gas industry, renewables, research and fish farming.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchTrondheim, NorwayHQ recorded Sep 22, 202611-5033 contacts →

Exact match

“Water Linked was founded in Trondheim in 2013 with the vision of becoming a world leader in high-end acoustic subsea communication and positioning systems.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchLierskogen, NorwayHQ recorded Sep 22, 202611-5028 contacts →

Exact match

“Benestad is a leading manufacturer of electrical penetrator & connection systems for subsea oil & gas industry and defense industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchBryne, NorwayHQ recorded Sep 22, 202611-5028 contacts →

Exact match

“Envirex’ engineering expertise delivers a wide range of products, systems and services for the subsea oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchSandnes, NorwayHQ recorded Sep 22, 202611-5025 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchDrammen, NorwayHQ recorded Sep 22, 202651-20022 contacts →

Exact match

“THREE DECADES OF GROWTH Since 1984 Foss has built fibre optical infrastructure and provided fibre optical solutions.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchÅlesund, NorwayHQ recorded Sep 22, 202611-5021 contacts →

Exact match

“Kvenna is located in the beautiful city of Aalesund, Norway.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchBergen, NorwayHQ recorded Sep 22, 202611-5020 contacts →

Exact match

“Since 1976, we have delivered subsea services and competence to the oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchBergen, NorwayHQ recorded Sep 22, 202651-20018 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Sep 22, 2026201-50015 contacts →

Exact match

“The future of Oil and Gas recovery involves accessing increasingly complex reserves frequently located in deep and ultra-deep waters.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchBryne, NorwayHQ recorded Sep 22, 202611-5014 contacts →

Exact match

“FOX Subsea is an integrated service and expertise for SPS-contractors' total scope of work.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact match4070 Randaberg, NorwayHQ recorded Sep 22, 20261-1012 contacts →

Exact match

“Jupa is a provider of innovative products and engineering services to the subsea industry.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchTrondheim, NorwayHQ recorded Sep 22, 20261-1011 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchLillestrøm, NorwayHQ recorded Sep 22, 202611-5010 contacts →

Exact match

“Privately held inApril AS, a leading innovator in marine seismic technology for the oil and gas industry, designs and manufactures the complete and fully integrated ocean bottom…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchBergen, NorwayHQ recorded Sep 22, 20261-109 contacts →

Exact match

“Insea Quality Services is a consultancy company with a high level of competency and experience in both inshore and offshore subsea operations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchStavanger, NorwayHQ recorded Sep 22, 202611-507 contacts →

Exact match

“The Motive AS team has over 20 years of experience working in the Oil & Energy sector in Norway.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchFosnavaag, NorwayHQ recorded Sep 22, 202611-506 contacts →

Exact match

“The Ulmatec Insea segment originates in the acquisition of Baro Mek.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 55 subsea communication equipment companies based in Norway

See the full list, filter by size, metro and specialty, and access 461 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Subsea communication equipment companies based in Norway at a glance

As of Sep 22, 2026
34.2%Verified-email coverage
24.5Average contacts per company
11-50Median size (employees)
10.9%Largest-city concentration · Oslo
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
19
51-200
12
201-500
4

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 55 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Norway whose business descriptions match “subsea communication equipment companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 461 professional contacts with verified work emails across the full matched dataset. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “subsea communication equipment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsea communication equipment companies are there based in Norway?

RevenueBase identified 55 company matches for subsea communication equipment companies associated with Norway as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Akofs Offshore tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most subsea communication equipment companies?

Oslo leads with 6 company records, followed by Stavanger (6) and Bergen (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 461 professional contacts with verified work emails tracked across these 55 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 55 subsea communication equipment companies based in Norway. Start with a free account, no credit card.

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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 SmartSearch, 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.