Company lists · Data refreshed October 2026

Top 25 Energy management system integrators based in Norway

Name: Energy management system integrators based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 76 companies tracked

RevenueBase identified 76 company matches for energy management system integrators associated with Norway as of October 2026 and tracks 2,048 professional contacts across them, including 789 with verified work emails. Oslo is the largest hub.

This list covers company matches for energy management system integrators 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

76Companies

2,048Contacts tracked

789Verified emails

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The 25 largest energy management system integrators based in Norway

Ranked by team size

Top 25 of 76 company matches for energy management system integrators 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	GK	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	1,001-5,000	1,134 contacts →
	Exact match “GK er en ledende teknisk entreprenør og servicepartner.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	KIONA	Exact match	Trondheim, NorwayHQ recorded Oct 12, 2026	51-200	163 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 · Oct 12, 2026 · View company records in RevenueBase
3	Norsk Energi	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	51-200	82 contacts →
	Exact match “Specialists in thermal energy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Itech AS	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	51-200	49 contacts →
	Exact match “Itech AS er et rådgivende ingeniørfirma med over 30 års erfaring innen tekniske anlegg og bærekraftige løsninger for byggherrer og totalentreprenører.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Adaptic	Exact match	Bergen, NorwayHQ recorded Oct 12, 2026	11-50	31 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 · Oct 12, 2026 · View company records in RevenueBase
6	Powertech Engineering AS	Exact match	NorwayHQ recorded Oct 12, 2026	11-50	31 contacts →
	Exact match “PowerTech Engineering er en uavhengig systemintegratør med høy kompetanse på hele prosessen fra feltinstrumentering til SD-anlegg, SCADA- eller MES-system.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	DNF AS	Exact match	Klepp, NorwayHQ recorded Oct 12, 2026	51-200	31 contacts →
	Exact match “DNF AS er en ledende teknisk totalleverandør innbefattende fagene VVS, elektro og automasjon.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	EM Systemer AS	Exact match	Bergen, NorwayHQ recorded Oct 12, 2026	51-200	26 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 · Oct 12, 2026 · View company records in RevenueBase
9	Austevoll Elektro	Exact match	Kolbeinsvik, NorwayHQ recorded Oct 12, 2026	51-200	25 contacts →
	Exact match “Austevoll Elektro er systemintegrator og totalleverandør av elektrosystem og service til skip, havbruk, industri og bolig.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Smart Automation AS	Exact match	Bremnes, NorwayHQ recorded Oct 12, 2026	11-50	25 contacts →
	Exact match “SMART Automation AS - supplies integrated automation systems and hybrid power solutions for shipbuilders and ship-owners.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Envo AS	Exact match	Barkåker, NorwayHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match “Envo delivers forward-thinking solutions for technical building management – from single installations to complex portfolios.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Instell AS	Exact match	Nydalen, NorwayHQ recorded Oct 12, 2026	11-50	20 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 · Oct 12, 2026 · View company records in RevenueBase
13	Properate	Exact match	Lysaker, NorwayHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Properate er et overordnet digitalt verktøy, som optimaliserer energibruken, kutter kostnader og overvåker eiendommen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	RK Tekniske AS	Exact match	Stavanger, NorwayHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Teknisk entreprenør med Miljø- og energi rådgivning.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Green Norway	Exact match	Grimstad, NorwayHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Veni Metering AS	Exact match	Drammen, NorwayHQ recorded Oct 12, 2026	201-500	13 contacts →
	Exact match “Komplette tjenester for måling, fordeling, fakturering, kontroll og rapportering av energiforbruk i næringsbygg.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Opt-E	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “Opt-E AS is a technology and analytics company delivering Energy Saving as a Service (ESaaS) to optimize energy use and operational performance in pumps and fans.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Pascal Automasjon	Exact match	Larvik, NorwayHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Pascal Automasjon leverer gode løsninger for energisparing og optimalisering av små og store anlegg.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Teleklima	Exact match	Porsgrunn, NorwayHQ recorded Oct 12, 2026	11-50	8 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 · Oct 12, 2026 · View company records in RevenueBase
20	Nordisk Energikontroll AS	Exact match	Skjetten, NorwayHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Nordisk Energikontroll er totalentreprenør innen fornybar varme- og kjøling.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Bergen Byggautomasjon AS	Exact match	Laksevåg, NorwayHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “Bergen Byggautomasjon leverer alt innen byggatuomasjon.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	ELD	Exact match	Skodje, NorwayHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “Du kjenner følelsen: Styret spør om byggets energikarakter, ESG-rapportering og fremtidige energikostnader – og svaret ligger spredt i regneark, fakturaer og magefølelse.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Carbonchange AS	Exact match	Oslo, NorwayHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “Eier eller drifter du næringsbygg?” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Haneseth Simcon Elektro AS	Exact match	Trondheim, NorwayHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “Leverandør av tjenester innen- Elektroinstallasjoner - Belysning og lysdesign - Varme - Automasjon og SD - Adgangskontroll og sikkerhet - EKOM (svakstrøm)- RIE (prosjekterende)-…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	ENFY	Exact match	Notodden, NorwayHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “Our energy systems are carefully crafted, incorporating power sources, storage mediums, and, most crucially, our cutting-edge AI-powered software.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy management system integrators”. 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 76 energy management system integrators based in Norway

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Energy management system integrators based in Norway at a glance

As of Oct 12, 2026

38.5%Verified-email coverage

26.9Average contacts per company

1-10Median size (employees)

14.5%Largest-city concentration · Oslo

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 76 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 integrators” 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 789 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 management system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 76 company matches for energy management system integrators 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?

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 integrators?

Oslo leads with 11 company records, followed by Bergen (5) 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 789 professional contacts with verified work emails tracked across these 76 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.