Company lists · Data refreshed October 2026

Top 25 Electrification system suppliers based in Norway

Name: Electrification system suppliers based in Norway
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 109 companies tracked

RevenueBase identified 109 company matches for electrification system suppliers associated with Norway as of October 2026 and tracks 1,815 professional contacts across them, including 614 with verified work emails. Oslo is the largest hub.

This list covers company matches for electrification system suppliers 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 25, 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 25, 2026 How this list was built

109Companies

1,815Contacts tracked

614Verified emails

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The 25 largest electrification system suppliers based in Norway

Ranked by team size

Top 25 of 109 company matches for electrification system suppliers based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	Nettpartner AS	Exact match	Lysaker, NorwayHQ recorded Oct 25, 2026	201-500	124 contacts →
	Exact match “Nettpartner er en ledende entreprenør innen elektrisk infrastruktur.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Helgevold	Exact match	Sandeid, NorwayHQ recorded Oct 25, 2026	201-500	116 contacts →
	Exact match “Helgevold er den ledende totaltekniske elektroentreprenøren på Haugalandet, med over 340 dyktige ansatte og en moderne bilpark på 140 kjøretøy.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	BLU Electro	Exact match	Stavanger/sandnes, NorwayHQ recorded Oct 25, 2026	201-500	104 contacts →
	Exact match “Safety and security aren't features.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Lysteknikk Elektroentreprenør AS	Exact match	Oslo, NorwayHQ recorded Oct 25, 2026	51-200	75 contacts →
	Exact match “Lysteknikk Elektroentreprenør AS is a leading Norwegian electrical contractor, specializing in the design, installation, and maintenance of advanced electrical systems for the B2B…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Laje AS	Exact match	Hamar, NorwayHQ recorded Oct 25, 2026	201-500	73 contacts →
	Exact match “Laje er en entreprenør for bygging av infrastruktur innen fagområdene energi, telekommunikasjon og veilys/veiteknikk.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Ingeniør Ivar Pettersen AS	Exact match	Drammen, NorwayHQ recorded Oct 25, 2026	201-500	69 contacts →
	Exact match “Til næringseiendommer, industrielle og kommunale bygg, leverer vi elektriske installasjoner.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Lefdal Installasjon AS	Exact match	Lysaker, NorwayHQ recorded Oct 25, 2026	51-200	63 contacts →
	Exact match “Lefdal Installasjon ble stiftet av elektroentreprenøren Klaus Lefdal i 1934.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Malthe Winje Gruppen	Exact match	Oslo, NorwayHQ recorded Oct 25, 2026	51-200	63 contacts →
	Exact match “Malthe Winje is a Norwegian company, founded in 1922.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Rønning Elektro	Exact match	Stavanger, NorwayHQ recorded Oct 25, 2026	201-500	55 contacts →
	Exact match “Rønning Elektro er en av de største elektroentreprenørene i hele Rogaland.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Sonepar Norge AS	Exact match	Norge, NorwayHQ recorded Oct 25, 2026	51-200	37 contacts →
	Exact match “Sonepar Norge er en del av Sonepar Gruppen som er et uavhengig, familieeide konsern som er den global markedsleder i B-2-B distribusjon av elektrisk materiell, systemer og…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Installatøren Fredrikstad AS	Exact match	Rolvsøy, NorwayHQ recorded Oct 25, 2026	51-200	35 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 · Oct 25, 2026 · View company records in RevenueBase
12	Nett-Tjenester AS	Exact match	Fredrikstad, NorwayHQ recorded Oct 25, 2026	51-200	34 contacts →
	Exact match “Nett-Tjenester AS prosjekterer, bygger og drifter elektrisk infrastruktur for netteiere, selskap innen kraftproduksjon, industri og privat kunder.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Pettersson & Gjellesvik AS	Exact match	Bergen, NorwayHQ recorded Oct 25, 2026	51-200	28 contacts →
	Exact match “Pettersson & Gjellesvik (PG) er en ledende elektroentreprenør i Bergensregionen og totalleverandør av elektroinstallasjoner innen privat, offentlig og næringsmarkedet.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Datelco AS	Exact match	Ryen, NorwayHQ recorded Oct 25, 2026	51-200	27 contacts →
	Exact match “Datelco er en elektro, EKOM- og systemleverandør som leverer smarte elektroløsninger for grønne bygg.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Harstad Elektro	Exact match	Harstad, NorwayHQ recorded Oct 25, 2026	51-200	27 contacts →
	Exact match “Harstad Elektro is offering services within installation and engineering for any electrical system.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Avitell Elektro	Exact match	Kristiansand, NorwayHQ recorded Oct 25, 2026	51-200	25 contacts →
	Exact match “Avitell er et av Kristiansands ledene elektrofirma med ekspertise innen elektro, automasjon og svakstrøm.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Powertech Gruppen	Exact match	Drammen, NorwayHQ recorded Oct 25, 2026	201-500	24 contacts →
	Exact match “Den 1.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	EFA Elektro AS	Exact match	Oppegård, NorwayHQ recorded Oct 25, 2026	11-50	22 contacts →
	Exact match “Efa Elektro AS er en mellomstor aktør på markedet for installasjonsløsninger, men vi har både kunder og leverandører som er blant de største.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Elektro-Kontakten AS	Exact match	Oslo, NorwayHQ recorded Oct 25, 2026	51-200	20 contacts →
	Exact match “Elektro-Kontakten AS is a construction company based out of Grenseveien 71B, OSLO, Norway.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Instell AS	Exact match	Nydalen, NorwayHQ recorded Oct 25, 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 25, 2026 · View company records in RevenueBase
21	Maxeta AS	Exact match	Skien, NorwayHQ recorded Oct 25, 2026	11-50	19 contacts →
	Exact match “Maxeta - Energiavdelingen leverer verktøy og materiell til e-verk, jernbane, industri og systemintegratorer.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	EDA Elektro Data	Exact match	Strømmen, NorwayHQ recorded Oct 25, 2026	201-500	18 contacts →
	Exact match “EDA skal være en markedsorientert bedrift, ved bruk av fremtidsrettet teknologi innen Elektro installasjoner - datakomunikasjon - svakstrømsinstallasjoner og produkter.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Lofoten Elektro AS	Exact match	Svolvær, NorwayHQ recorded Oct 25, 2026	51-200	17 contacts →
	Exact match “Lofoten Elektro AS leverer produkter og tjenester til offentlig og privat næringsliv, industri og privatmarked.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Arro Elektro	Exact match	Solbergmoen, NorwayHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Betek Norge AS	Exact match	Kristiansand, NorwayHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “Det hele startet med Magnoboxen, Betek Norges første hovedprodukt og starten på vår reise.” Recorded in the RevenueBase company graph · Oct 25, 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 “electrification system suppliers”. 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 109 electrification system suppliers based in Norway

See the full list, filter by size, metro and specialty, and access 614 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrification system suppliers based in Norway at a glance

As of Oct 25, 2026

33.8%Verified-email coverage

16.7Average contacts per company

11-50Median size (employees)

14.7%Largest-city concentration · Oslo

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 109 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 “electrification system suppliers” 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 614 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 25, 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 “electrification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrification system suppliers are there based in Norway?

RevenueBase identified 109 company matches for electrification system suppliers 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?

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

Which city has the most electrification system suppliers?

Oslo leads with 16 company records, followed by Bergen (3) and Drammen (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 614 professional contacts with verified work emails tracked across these 109 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 25, 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.