Company lists · Data refreshed October 2026

Top 25 Energy development companies based in Norway

RevenueBase identified 49 company matches for energy development companies associated with Norway as of October 2026 and tracks 17,635 professional contacts across them, including 3,173 with verified work emails. Oslo is the largest hub.

This list covers company matches for energy development 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 October 12, 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 Oct 12, 2026 How this list was built
49Companies
17,635Contacts tracked
3,173Verified emails
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The 25 largest energy development companies based in Norway

Ranked by team size
Top 25 of 49 company matches for energy development companies based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 matchStavanger, NorwayHQ recorded Oct 12, 202610001+14,377 contacts →

Exact match

“We provide reliable energy for a world with growing demand.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Oct 12, 2026501-1,0001,206 contacts →

Exact match

“Scatec is a leading renewable energy solutions provider, accelerating access to reliable and affordable clean energy in emerging markets.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchStavanger, NorwayHQ recorded Oct 12, 20261,001-5,000442 contacts →

Exact match

“In 2023 Baker Hughes completed the acquisition of Altus Intervention.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchFornebu, NorwayHQ recorded Oct 12, 2026201-500279 contacts →

Exact match

“Mainstream Renewable Power is a pure-play renewable energy company, with wind and solar assets across global markets, including Latin America, Africa, and Asia-Pacific.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchSteinkjer, NorwayHQ recorded Oct 12, 2026201-500268 contacts →

Exact match

“NTE er et trøndersk eid fornybarselskap som har fokus på kundenes framtidige behov.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchBergen, NorwayHQ recorded Oct 12, 20261,001-5,000233 contacts →

Exact match

“Eviny er et av Norges største energi- og teknologikonsern.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchTrondheim, NorwayHQ recorded Oct 12, 202611-50118 contacts →

Exact match

“TrønderEnergi wants to help our region meet its energy needs in a renewable and cost-effective way.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchOslo, NorwayHQ recorded Oct 12, 202651-20071 contacts →

Exact match

“At Hydro Rein, we're leading the race to decarbonize industry, delivering renewable energy solutions tailored to the demands of energy-intensive processes.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchNarvik, NorwayHQ recorded Oct 12, 2026201-50056 contacts →

Exact match

“Forretningsmodellen vår er utvikling, produksjon og distribusjon av fornybar energi.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchOslo, NorwayHQ recorded Oct 12, 202611-5049 contacts →

Exact match

“Yinson Renewables is a global independent renewable power producer with a strong portfolio of assets across the entire renewables value chain focusing on the regions of Latin…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchStord, NorwayHQ recorded Oct 12, 202651-20033 contacts →

Exact match

“Alltec: Pioneering Sustainable Energy Solutions with Innovation and Expertise At Alltec, we're committed to empowering the renewable energy transition through high-quality…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchDale, NorwayHQ recorded Oct 12, 202611-5027 contacts →

Exact match

“Hywer supplies a wide range of services in the renewable energy industry, ranging from- Engineering, Procurement and Construction (EPC-contracts) delivering complete hydropower…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchOslo, NorwayHQ recorded Oct 12, 202611-5021 contacts →

Exact match

“Carbon Circle is a project development and EPC house addressing the increasing demand for carbon reduction and energy transition solutions globally.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Oct 12, 202611-5018 contacts →

Exact match

“Magnora ASA (OSE: MGN) is a developer of data center, wind, solar, and battery projects, as well as an operator of a data center.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchDrammen, NorwayHQ recorded Oct 12, 2026201-50014 contacts →

Exact match

“Vi gjør morgendagen helt elektrisk!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchFornebu, NorwayHQ recorded Oct 12, 202651-20012 contacts →

Exact match

“Aker Horizons develops green energy and green industry to accelerate the transition to net zero.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Oct 12, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchStavanger, NorwayHQ recorded Oct 12, 202611-5010 contacts →

Exact match

“Engineering with a focus on the green path.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchEidsvoll, NorwayHQ recorded Oct 12, 202611-508 contacts →

Exact match

“Erithy is a team of passionate problem-solvers dedicated to empower the future of energy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchBotngård, NorwayHQ recorded Oct 12, 202611-508 contacts →

Exact match

“Historien til FosenKraft startet for over 85 år siden.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchHønefoss, NorwayHQ recorded Oct 12, 20261-107 contacts →

Exact match

“Vi skaper fremtidens energiløsninger Elektroutvikling består av et fagmiljø som kombinerer solid praktisk erfaring og teknisk innsikt, med et klart blikk for hvor kraftbransjen er…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchLillestrøm, NorwayHQ recorded Oct 12, 202611-505 contacts →

Exact match

“Vi utfører alt fra store entrepris-prosjekter til mindre serviceoppdrager – med særlig kompetanse på energiinfrastruktur, tankanlegg, ladestasjoner, VA og krevende miljøer som…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchAlta, NorwayHQ recorded Oct 12, 20261-105 contacts →

Exact match

“Finnmark Kraft AS is a company for production of renewable energy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchRissa, NorwayHQ recorded Oct 12, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchRoa, NorwayHQ recorded Oct 12, 202611-503 contacts →

Exact match

“Volt Energi er et nystartet energientreprenørselskap som har i oppgave å levere energitjenester i et geografisk område sentralt på Østlandet.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 49 energy development companies based in Norway

See the full list, filter by size, metro and specialty, and access 3,173 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy development companies based in Norway at a glance

As of Oct 12, 2026
18.0%Verified-email coverage
359.9Average contacts per company
11-50Median size (employees)
28.6%Largest-city concentration · Oslo
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
19
51-200
3
201-500
4
501-1,000
1
1,001-5,000
3
10001+
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 49 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 “energy development 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 3,173 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 October 12, 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 “energy development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy development companies are there based in Norway?

RevenueBase identified 49 company matches for energy development companies associated with Norway as of October 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?

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

Which city has the most energy development companies?

Oslo leads with 14 company records, followed by Stavanger (3) and Drammen (2).

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 3,173 professional contacts with verified work emails tracked across these 49 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 October 12, 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 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.