Company lists · Data refreshed November 2026

Top 25 Transmission system installation contractors based in Sweden

Name: Transmission system installation contractors based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 109 companies tracked

RevenueBase identified 109 company matches for transmission system installation contractors associated with Sweden as of November 2026 and tracks 2,966 professional contacts across them, including 1,715 with verified work emails. Stockholm is the largest hub.

This list covers company matches for transmission system installation contractors associated with Sweden, 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 November 6, 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 Nov 6, 2026 How this list was built

109Companies

2,966Contacts tracked

1,715Verified emails

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The 25 largest transmission system installation contractors based in Sweden

Ranked by team size

Top 25 of 109 company matches for transmission system installation contractors based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	ONE Nordic AB	Exact match	Malmö, SwedenHQ recorded Nov 6, 2026	1,001-5,000	817 contacts →
	Exact match “ONE Nordic är en av Sveriges ledande leverantörer av tekniska tjänster, entreprenader och underhåll inom energisektorn.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Transtema	Exact match	Mölndal, SwedenHQ recorded Nov 6, 2026	1,001-5,000	581 contacts →
	Exact match “Transtema är ett av Nordens ledande företag när det gäller att installera, underhålla och sköta driften av olika typer av kommunikationsinfrastruktur.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Holtab	Exact match	Tingsryd, SwedenHQ recorded Nov 6, 2026	201-500	168 contacts →
	Exact match “Electrical power is a business critical resource in society and our offering focuses on the Energy Distribution, Renewable Energy, Industry and Infrastructure segments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Craftor AB	Exact match	Sollentuna, SwedenHQ recorded Nov 6, 2026	201-500	154 contacts →
	Exact match “Craftor AB is a contracting company specialized in design and construction of high voltage powerlines and cables, substations and electric distribution grids at voltage levels up…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Nymans Elektriska AB	Exact match	Haninge, SwedenHQ recorded Nov 6, 2026	51-200	99 contacts →
	Exact match “Hos oss skapas förutsättningar för fantastiska byggnationer Nymans Elektriska är ett av Storstockholms ledande elinstallationsföretag med 50 års erfarenhet av…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Elektrosignal Infra AB	Exact match	Farsta, SwedenHQ recorded Nov 6, 2026	51-200	82 contacts →
	Exact match “Elektrosignal Infra AB bedriver installationsarbeten, drift och underhåll samt felavhjälpning av elteknisk utrustning och signalutrustning inom bl.a.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Scanmast	Exact match	Mora, SwedenHQ recorded Nov 6, 2026	51-200	76 contacts →
	Exact match “När din teknik ska upp i luften så ordnar vi på Scanmast det.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	K4 Elektriska AB	Exact match	Danderyd, SwedenHQ recorded Nov 6, 2026	51-200	66 contacts →
	Exact match “K4 Elektriska AB är ett av Storstockholms ledande installationsföretag inom kraft, belysning, tele, larm och datainstallationer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	LBS Group	Exact match	Liden, SwedenHQ recorded Nov 6, 2026	11-50	33 contacts →
	Exact match “Lule Building System levererar kompletta elkraftlösningar för vindkraftverk och energianläggningar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Sydsvenska Elanläggningar SSE	Exact match	Blomstermåla, SwedenHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “Vi är ett elinstallations-/konstruktionsföretag med ett starkt team.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Abeka EL & Kraftanläggningar AB	Exact match	Nyköping, SwedenHQ recorded Nov 6, 2026	11-50	26 contacts →
	Exact match “Anläggningsarbeten för el och telekommunikation” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Levins EL	Exact match	Hässleholm, SwedenHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “Levins - En del av Selatek” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Bergendahls EL Gruppen AB	Exact match	Gothenburg, SwedenHQ recorded Nov 6, 2026	51-200	22 contacts →
	Exact match “Över hundra år i branschen!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Npsolution AB	Exact match	Helsingborg / Berga, SwedenHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “Vi är ett bolag som erbjuder kvalitet och effektivitet inom el och telebranschen!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Idé-El Stockholm AB	Exact match	Råsunda, SwedenHQ recorded Nov 6, 2026	11-50	20 contacts →
	Exact match “IDÈ-EL Stockholm AB har mer än 25 års erfarenhet inom sitt verksamhetsområde.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	K3 Elprojektering AB	Exact match	Västra Frölunda, SwedenHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “K3 Elprojektering AB, ett unikt konsultföretag inom elkraftsbranschen, erbjuder marknaden kompetenser för att projektera och genomföra projekt inom eldistribution & transmission…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Carls Elektriska AB	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Vi är ett av Stockholms ledande privatägda elinstallations företag med ca 45 medarbetare och ca 50 års erfarenhet av branschen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	SLL Energi & Infrastruktur AB	Exact match	Trollhättan, SwedenHQ recorded Nov 6, 2026	51-200	19 contacts →
	Exact match “SLL Energi & Infrastruktur AB is a civil engineering company offering a wide range of services within Construction, Power and Telecom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Gröndals Elinstallationer AB	Exact match	Enskededalen, SwedenHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Gröndals El har bred erfarenhet och kompetens inom elinstallationer generellt och är särskilt specialiserade på arbeten i-och nära spårinfrastruktur, elkraftsanläggningar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	BRO Underhåll & Service BUS AB	Exact match	Trollhättan, SwedenHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Bro, Underhåll & Service BUS AB är ett företag med våra rötter sprungna ur el, teknik, hydraulik och installationsbranschen står vi mycket väl rustade för att möta uppdrag inom…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	El-Kompaniet Svenska AB	Exact match	Malmö, SwedenHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “El-kompaniet Svenska AB grundades året 1989 och är ett medelstort installationsföretag med 38 anställda som är certifierat inom ISO 9001 – ISO 14001 – ISO 45001.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Tstgruppen AB	Exact match	Sandviken, SwedenHQ recorded Nov 6, 2026	51-200	17 contacts →
	Exact match “Elinstallationer” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Caanel Elteknik I Malmö	Exact match	Malmö, SwedenHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “CAANEL är ett installationsföretag med kunskap och erfarenhet inom kraft, el, belysning tele/data/larm samt elservice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Aticc Sweden AB	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “ATICC Sweden har snabbt vuxit fram som en stark aktör inom bygg, anläggning- och installationsbranschen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Elektropartner AB	Exact match	Nacka, SwedenHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Elektropartner Nacka AB är ett ledande företag inom installation av fiber- och lågnivåspänningstjänster i Nacka och Stockholmsområdet.” Recorded in the RevenueBase company graph · Nov 6, 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 “transmission system installation contractors”. 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 transmission system installation contractors based in Sweden

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Transmission system installation contractors based in Sweden at a glance

As of Nov 6, 2026

57.8%Verified-email coverage

27.2Average contacts per company

11-50Median size (employees)

18.3%Largest-city concentration · Stockholm

Nov 6, 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 Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, 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 Sweden whose business descriptions match “transmission system installation 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 1,715 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 November 6, 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 “transmission system installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transmission system installation contractors are there based in Sweden?

RevenueBase identified 109 company matches for transmission system installation contractors associated with Sweden as of November 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?

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

Which city has the most transmission system installation contractors?

Stockholm leads with 20 company records, followed by Gothenburg (4) and Malmo (4).

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 1,715 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 November 6, 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.