Company lists · Data refreshed September 2026

Top 25 Energy management system contractors based in Norway

RevenueBase identified 126 company matches for energy management system contractors associated with Norway as of September 2026 and tracks 2,948 professional contacts across them, including 1,295 with verified work emails. Oslo is the largest hub.

This list covers company matches for energy management system contractors 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 16, 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 16, 2026 How this list was built
126Companies
2,948Contacts tracked
1,295Verified emails
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The 25 largest energy management system contractors based in Norway

Ranked by team size
Top 25 of 126 company matches for energy management system contractors based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 16, 20261,001-5,0001,150 contacts →

Exact match

“GK er en ledende teknisk entreprenør og servicepartner.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Sep 16, 20261,001-5,000891 contacts →

Exact match

“Bravida gir bygninger liv.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchTrondheim, NorwayHQ recorded Sep 16, 202651-200165 contacts →

Exact match

“Software and services for technical property management, energy optimization with AI, refrigeration management, and environmental and energy monitoring.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchRolvsøy, NorwayHQ recorded Sep 16, 202651-20040 contacts →

Exact match

“Installatøren Fredrikstad AS har holdt koken i over 30 år og det feiret vi skikkelig i 2019.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchOslo, NorwayHQ recorded Sep 16, 202651-20036 contacts →

Exact match

“Smart Elektro ble etablert i 7.11.2002, og er et privateid elektroinstallasjonsselskap.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchBillingstad, NorwayHQ recorded Sep 16, 202651-20032 contacts →

Exact match

“Eltera har hovedkontor på Billingstad med virksomheter i Porsgrunn, Gjøvik, Hamar og Lillehammer.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchBergen, NorwayHQ recorded Sep 16, 202611-5032 contacts →

Exact match

“Adaptic Technology er et teknologiselskap som forenkler energiflyten i næringsbygg med et system som sparer tid, penger, energi og avfall.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchKlepp, NorwayHQ recorded Sep 16, 202651-20032 contacts →

Exact match

“DNF AS er en ledende teknisk totalleverandør innbefattende fagene VVS, elektro og automasjon.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchKristiansand, NorwayHQ recorded Sep 16, 202651-20026 contacts →

Exact match

“Avitell er et av Kristiansands ledene elektrofirma med ekspertise innen elektro, automasjon og svakstrøm.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchDrammen, NorwayHQ recorded Sep 16, 2026201-50026 contacts →

Exact match

“Den 1.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchBergen, NorwayHQ recorded Sep 16, 202651-20025 contacts →

Exact match

“Gjennom bransjekunnskap, nytenkning og engasjement skal vi tilby energieffektive systemer og tekniske løsninger som øker lønnsomheten og komforten i kommersiell bygningsdrift.””

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchBarkåker, NorwayHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“Envo delivers forward-thinking solutions for technical building management – from single installations to complex portfolios.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchLysaker, NorwayHQ recorded Sep 16, 202611-5019 contacts →

Exact match

“Properate er et overordnet digitalt verktøy, som optimaliserer energibruken, kutter kostnader og overvåker eiendommen.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchNydalen, NorwayHQ recorded Sep 16, 202611-5019 contacts →

Exact match

“Instell er en totalleverandør av produkter og løsninger til elektro- og automasjonsbransjen, med fokus på energieffektivetet og bærekraft for både bolig og næringsbygg.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchSlependen, NorwayHQ recorded Sep 16, 202651-20017 contacts →

Exact match

“Den 1.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact match0680 Oslo, NorwayHQ recorded Sep 16, 202651-20017 contacts →

Exact match

“Storm Elektro Oslo-Akershus AS ble stiftet i 2002 og vi utfører alt av elektriske arbeider.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchDrammen, NorwayHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“Den 1.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchStavanger, NorwayHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“Teknisk entreprenør med Miljø- og energi rådgivning.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchGrimstad, NorwayHQ recorded Sep 16, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchOslo, NorwayHQ recorded Sep 16, 202611-5014 contacts →

Exact match

“Klimacontrol er et automatikkentrepenør selskap som ble etablert i 1997.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchDrammen, NorwayHQ recorded Sep 16, 2026201-50013 contacts →

Exact match

“Komplette tjenester for måling, fordeling, fakturering, kontroll og rapportering av energiforbruk i næringsbygg.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchLarvik, NorwayHQ recorded Sep 16, 202611-5010 contacts →

Exact match

“Pascal Automasjon leverer gode løsninger for energisparing og optimalisering av små og store anlegg.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchSkjetten, NorwayHQ recorded Sep 16, 202611-509 contacts →

Exact match

“Nordisk Energikontroll er totalentreprenør innen fornybar varme- og kjøling.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchPorsgrunn, NorwayHQ recorded Sep 16, 202611-509 contacts →

Exact match

“Teleklima er lokalisert i Porsgrunn og har over 40 års fartstid innen prosjektering og montering av ventilasjon, automasjon og service.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchNorwayHQ recorded Sep 16, 2026201-5009 contacts →

Exact match

“Vi tilbyr gjennomtenkte og fremtidsrettede smarte løsninger innen energi og elektroinstallasjon.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 126 energy management system contractors based in Norway

See the full list, filter by size, metro and specialty, and access 1,295 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy management system contractors based in Norway at a glance

As of Sep 16, 2026
43.9%Verified-email coverage
23.4Average contacts per company
1-10Median size (employees)
15.9%Largest-city concentration · Oslo
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
35
51-200
11
201-500
3
1,001-5,000
2

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 126 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 management system contractors” 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 1,295 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 16, 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 management system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy management system contractors are there based in Norway?

RevenueBase identified 126 company matches for energy management system contractors 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?

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

Which city has the most energy management system contractors?

Oslo leads with 20 company records, followed by Bergen (6) and Trondheim (5).

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 1,295 professional contacts with verified work emails tracked across these 126 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 16, 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.