Company lists · Data refreshed November 2026

Top 25 Ocean-based climate solutions companies based in Norway

RevenueBase identified 46 company matches for ocean-based climate solutions companies associated with Norway as of November 2026 and tracks 1,098 professional contacts across them, including 227 with verified work emails. Oslo is the largest hub.

This list covers company matches for ocean-based climate solutions 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 November 6, 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 Nov 6, 2026 How this list was built
46Companies
1,098Contacts tracked
227Verified emails
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The 25 largest ocean-based climate solutions companies based in Norway

Ranked by team size
Top 25 of 46 company matches for ocean-based climate solutions companies based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchHorten, NorwayHQ recorded Nov 6, 20261,001-5,000411 contacts →

Exact match

“In a constantly changing market environment, Kongsberg Discovery is serving the ocean space from the deepest sea to the outer space.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLysaker, NorwayHQ recorded Nov 6, 2026201-500262 contacts →

Exact match

“At SLB Capturi, we are dedicated to making carbon capture a reality today.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNone, NorwayHQ recorded Nov 6, 202651-200110 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTromsø, NorwayHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Oceanbox is the leading platform for advanced ocean simulation and visualization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“FSubsea is a Norwegian ocean technology company focused on climate-smart subsea desalination systems, as well as robust subsea pumping systems for a variety of energy and green…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchÅlesund, NorwayHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Our revolutionary technology for non-invasive, precision seabed harvesting not only preserves, but can also help to revitalise fragile and often overlooked ecosystems at the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTrondheim, NorwayHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“Smarter systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKristiansand, NorwayHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Nekkar is an industrial company builder focused on ocean-based technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTrondheim, NorwayHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Seaweed Solutions AS was founded in 2009, with a vision to enable large scale ocean farming of seaweed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“We utilize the power of waves to deliver desalinated water to shore where needed in a flexible, efficient way and without emissions, through putting Norway’s unique offshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKristiansand S, NorwayHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“GCE NODE is an industry-driven cluster for ocean technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchÅlesund, NorwayHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Alotta, previously known as Inseanergy, is a Norwegian company with the ambition to make renewable energy available in more places, for more people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGrimstad, NorwayHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Smart Ocean AS is an impact driven technology company on a mission of solving major ocean challenges - with new smart products and digital solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ICA-Finance is a Norwegian company specializing in generating emission reductions in Africa, the Middle East, and Central Asia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchÅlesund, NorwayHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Ocean Knowledge We are a consultancy which offers a complete team with several decades of experience from the experience from the maritime and marine/seafood industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVerdal, NorwayHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Ocean GeoLoop develops and industrializes innovative green technologies with global scaling potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLeirvik, NorwayHQ recorded Nov 6, 20261-108 contacts →

Exact match

“WELCOME TO WINNS The future is natural Winns develops and delivers climate-friendly and energy-efficient heating and cooling solutions for offshore applications using natural CO₂…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLysaker, NorwayHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Presentwater AS was founded late 2009 as a technology company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOslo, NorwayHQ recorded Nov 6, 20261-107 contacts →

Exact match

“co2pilot er en løsning for etablering, oppfølging og styring av klimastrategier over en hel utbyggingsportefølje.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSandnes, NorwayHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Ferdocean combines offshore operational expertise with proprietary environmental technologies to transform complex waste streams into recoverable resources.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchStavanger, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Ocean24 skal være det ledende, daglige nyhetsorganet der man holder seg oppdatert for bedrifter og institusjoner som jobber innen bærekraftig energiutvikling på og relatert til…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchUlsteinvik, NorwayHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Restorae aims to holistically restore our oceans by engaging and support scalable, restorative initiatives, business models and technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOslo, NorwayHQ recorded Nov 6, 202611-502 contacts →

Exact match

“WHO WE ARE Havind is a Norwegian consultancy company specialized in Subsea Umbilicals, Risers and Flowlines (SURF) and Subsea Production Systems (SPS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTrondheim, NorwayHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Offshore multipurpose marine-constructions for sustainable production of renewable energy and mariculture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOslo, NorwayHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Løsninger på omfattende problemer kommer ofte som lyn fra klar himmel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 46 ocean-based climate solutions companies based in Norway

See the full list, filter by size, metro and specialty, and access 227 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ocean-based climate solutions companies based in Norway at a glance

As of Nov 6, 2026
20.7%Verified-email coverage
23.9Average contacts per company
1-10Median size (employees)
23.9%Largest-city concentration · Oslo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
14
51-200
2
201-500
1
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 46 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 “ocean-based climate solutions 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 227 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 November 6, 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 “ocean-based climate solutions companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ocean-based climate solutions companies are there based in Norway?

RevenueBase identified 46 company matches for ocean-based climate solutions companies associated with Norway as of November 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?

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

Which city has the most ocean-based climate solutions companies?

Oslo leads with 11 company records, followed by Trondheim (4) and Alesund (3).

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 227 professional contacts with verified work emails tracked across these 46 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 46 ocean-based climate solutions 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.