Company lists · Data refreshed September 2026

Top 25 Renewable energy IT service providers based in Norway

Name: Renewable energy IT service providers based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 113 companies tracked

RevenueBase identified 113 company matches for renewable energy IT service providers associated with Norway as of September 2026 and tracks 2,667 professional contacts across them, including 1,175 with verified work emails. Oslo is the largest hub.

This list covers company matches for renewable energy IT service providers 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 17, 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 17, 2026 How this list was built

113Companies

2,667Contacts tracked

1,175Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest renewable energy IT service providers based in Norway

Ranked by team size

Top 25 of 113 company matches for renewable energy IT service providers based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CEGAL	Exact match	Sandnes, NorwayHQ recorded Sep 17, 2026	501-1,000	503 contacts →
	Exact match “Cegal is a global technology partner with deep domain expertise in the energy industry - built on 25 years of hands-on experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	OTOVO	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	201-500	289 contacts →
	Exact match “Otovo is an AI-Native home and business energy services company with a primary focus on solar power.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	NTE	Exact match	Steinkjer, NorwayHQ recorded Sep 17, 2026	201-500	283 contacts →
	Exact match “NTE er et trøndersk eid fornybarselskap som har fokus på kundenes framtidige behov.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Cefalo	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	51-200	278 contacts →
	Exact match “Use our mix of local project managers and offshore consultants to solve your IT resource problems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	TUSSA	Exact match	Ørsta, NorwayHQ recorded Sep 17, 2026	201-500	126 contacts →
	Exact match “Tussa sin visjon er å skape framtidsretta og miljøvennlege løysingar.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Solcellespesialisten	Exact match	Fredrikstad/sarpsborg, NorwayHQ recorded Sep 17, 2026	11-50	99 contacts →
	Exact match “Solcellespesialisten has since 2005 been a spearhead developer of solar cell solutions in Norway.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Hydro Rein	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	51-200	86 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 · Sep 17, 2026 · View company records in RevenueBase
8	Cloudberries AS	Exact match	Frogner, NorwayHQ recorded Sep 17, 2026	51-200	78 contacts →
	Exact match “Vi leverer IT-konsulenttjenester og innovasjonsbistand til selskaper av ulike størrelser og i ulike bransjer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Move AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	51-200	78 contacts →
	Exact match “Move is an IT-infrastructure consulting company and system integrator covering the areas Network and Security, Virtualization, Data base and OS platform and high end…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Marcello	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “A trusted strategic partner that delivers secure and reliable services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	VENI	Exact match	Stavanger, NorwayHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “Veni er et teknologi- og kompetanseselskap med base i Stavanger, etablert i 2018 sammen med Smedvig.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Avinto	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “At Avinto, we’re not just another consultancy-we’re a team of problem solvers, builders, and innovators.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Alltec	Exact match	Stord, NorwayHQ recorded Sep 17, 2026	51-200	36 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 · Sep 17, 2026 · View company records in RevenueBase
14	Tellmann Executive Advisors AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “Tellmann Executive Advisors er Norges fremste uavhengige rådgivermiljø innen fornyelse av ERP, forretningsløsninger og organisering av IT.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	ECOHZ	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “For over two decades, Ecohz has pioneered the world of renewable electricity.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	HYWER	Exact match	Dale, NorwayHQ recorded Sep 17, 2026	11-50	30 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 · Sep 17, 2026 · View company records in RevenueBase
17	Sodvin	Exact match	Heim, NorwayHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “Sodvin AS har som mål å bidra til det grønne skiftet ved bruk av teknologi og fornybar energi og tilbyr tjenester innen energisparing, kundesystem og skytjenester.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Solcellekraft AS	Exact match	Straume, NorwayHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Solcellekraft er en totalleverandør av komplette solcelleanlegg.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Becour	Exact match	Fredrikstad, NorwayHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “We help companies around the world buy renewable energy certificates that prove their energy really comes from clean sources.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Keystep AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Keystep leverer forvaltningsrelaterte tjenester som bygger på moderne hybride skybaserte løsninger.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Carnain	Exact match	Sandnes, NorwayHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Located in the heart of Norway's Oil Capital, we provide Technology Consulting Services to companies in the energy sector and more.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Bluetec AS	Exact match	Tønsberg, NorwayHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Vi leverer hele energisystemet!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Smart Energi	Exact match	Fredrikstad, NorwayHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “I Smart Energi jobber vi hver dag for at strøm skal være enkelt for deg som er kunde hos oss.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Brasca LTD	Exact match	Vollen, NorwayHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “At Brasca, we go beyond traditional consulting-we become part of your team to implement key strategies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ateam Consulting AS	Exact match	Oslo, NorwayHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Market leading growth-helpers within IT and infrastructure consulting.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “renewable energy IT service providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 113 renewable energy IT service providers based in Norway

See the full list, filter by size, metro and specialty, and access 1,175 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Renewable energy IT service providers based in Norway at a glance

As of Sep 17, 2026

44.1%Verified-email coverage

23.6Average contacts per company

11-50Median size (employees)

27.4%Largest-city concentration · Oslo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 113 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 “renewable energy IT service providers” 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 1,175 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 17, 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 “renewable energy IT service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy IT service providers are there based in Norway?

RevenueBase identified 113 company matches for renewable energy IT service providers 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?

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

Which city has the most renewable energy IT service providers?

Oslo leads with 31 company records, followed by Stavanger (9) and Kristiansand (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 1,175 professional contacts with verified work emails tracked across these 113 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 113 renewable energy IT service providers based in Norway. Start with a free account, no credit card.

Download this list →

Related lists

Renewable energy IT service providers by geography

Browse the directory

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.