Company lists · Data refreshed September 2026

Top 21 Renewable energy construction companies based in Norway

RevenueBase identified 42 renewable energy construction companies headquartered in Norway as of September 2026 and tracks 2,134 professional contacts across them, including 955 with verified work emails. Oslo is the largest hub.

This list covers renewable energy construction 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 17, 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 17, 2026 86% judged on-target in blind review
42Companies
2,134Contacts tracked
955Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 21 largest renewable energy construction companies based in Norway

Ranked by team size
Top 21 of 42 renewable energy construction companies based in Norway, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy construction 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
1Strong evidenceOslo, NorwayHQ checked Sep 17, 2026501-1,0001,099 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
2Strong evidenceFornebu, NorwayHQ checked Sep 17, 2026201-500316 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceSteinkjer, NorwayHQ checked Sep 17, 2026201-500283 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceFredrikstad/sarpsborg, NorwayHQ checked Sep 17, 202611-5099 contacts →

Indirect evidence

“Solcellespesialisten has since 2005 been a spearhead developer of solar cell solutions in Norway.”

Source: RevenueBase Database · checked Sep 17, 2026
5Strong evidenceOslo, NorwayHQ checked Sep 17, 202651-20086 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
6Strong evidenceGrålum, NorwayHQ checked Sep 17, 202611-5040 contacts →

Strong evidence

“Zephyr is a renewable energy company that develops, builds, and operates wind and solar power projects in Norway, Sweden, and Iceland.”

Source: RevenueBase Database · checked Sep 17, 2026
7Strong evidenceOslo, NorwayHQ checked Sep 17, 202611-5039 contacts →

Strong evidence

“Emergy is in the process of building a large and sustainable wind and solar power producer, delivering renewable energy to Southeast Europe for a more sustainable future.”

Source: RevenueBase Database · checked Sep 17, 2026
8Strong evidenceStord, NorwayHQ checked Sep 17, 202651-20036 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
9Strong evidenceDale, NorwayHQ checked Sep 17, 202611-5030 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
10Partial evidenceTønsberg, NorwayHQ checked Sep 17, 202611-5013 contacts →

Partial evidence

“Vi leverer hele energisystemet!”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidencePorsgrunn, NorwayHQ checked Sep 17, 20261-109 contacts →

Indirect evidence

“Norhybrid is a Norwegian company that designs and manufactures smart wind turbines with a low visual and environmental footprint and integrates them with solar panels.”

Source: RevenueBase Database · checked Sep 17, 2026
12Strong evidenceAlta, NorwayHQ checked Sep 17, 20261-105 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
13Partial evidenceTonstad, NorwayHQ checked Sep 17, 20261-105 contacts →

Partial evidence

“Med røtter i fra den Norske solcellebransjen har vi jobbet med fornybar energi i over 10 år.”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceLillestrøm, NorwayHQ checked Sep 17, 20261-104 contacts →

Indirect evidence

“Soleie tilbyr å eie solanlegget.”

Source: RevenueBase Database · checked Sep 17, 2026
15Strong evidenceUndheim, NorwayHQ checked Sep 17, 20261-103 contacts →

Strong evidence

“We create sites for high intensive power industries with access to renewable energy.”

Source: RevenueBase Database · checked Sep 17, 2026
16Partial evidenceRoa, NorwayHQ checked Sep 17, 202611-503 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
17Partial evidenceTrondheim, NorwayHQ checked Sep 17, 20261-103 contacts →

Partial evidence

“Vi akselererer overgangen på fornybar energi på bygg, for fylket og andre offentlige bygg.”

Source: RevenueBase Database · checked Sep 17, 2026
18Strong evidenceTrondheim, NorwayHQ checked Sep 17, 20261-103 contacts →

Strong evidence

“Business development in renewable energy

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidenceMalvik, NorwayHQ checked Sep 17, 20261-103 contacts →

Indirect evidence

“GETEK har over 30 års erfaring med strømforsyningsanlegg.”

Source: RevenueBase Database · checked Sep 17, 2026
20Partial evidenceOslo, NorwayHQ checked Sep 17, 20261-101 contacts →

Partial evidence

“PUR Energi AS fokuserer på effektive fornybare energiløsninger.”

Source: RevenueBase Database · checked Sep 17, 2026
21Partial evidenceNordfjordeid, NorwayHQ checked Sep 17, 20261-101 contacts →

Partial evidence

“Forretningsidé Fjordvarme AS er ein uavhengig rådgjevar som leverer tenester knytt til utvikling og bruk av fornybar energi.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 21 of 42 renewable energy construction companies based in Norway

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 955 reachable decision-makers.

Free signup · no credit card

View the full list →

Renewable energy construction companies based in Norway at a glance

As of Sep 17, 2026
44.8%Verified-email coverage
50.8Average contacts per company
1-10Median size (employees)
21.4%Largest-city concentration · Oslo
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
13
51-200
2
201-500
3
501-1,000
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 42 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 renewable energy construction 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 “renewable energy construction 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 renewable energy construction 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 renewable energy construction 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, 955 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 17, 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 renewable energy construction 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 renewable energy construction companies are there based in Norway?

RevenueBase identified 42 renewable energy construction 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?

Scatec ASA, headquartered in Oslo, tops this list with the largest team on record.

Which city has the most renewable energy construction companies?

Oslo leads with 9 headquartered companies, followed by Stavanger (3) and Trondheim (3).

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 955 verified decision-maker contacts tracked across these 42 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 42 renewable energy construction companies based in Norway. Start with a free account, no credit card.

Download this list →

Related lists

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.