Company lists · Data refreshed November 2026

Top 25 Substations and grid connection contractors based in Sweden

RevenueBase identified 139 company matches for substations and grid connection contractors associated with Sweden as of November 2026 and tracks 2,338 professional contacts across them, including 1,298 with verified work emails. Stockholm is the largest hub.

This list covers company matches for substations and grid connection 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
139Companies
2,338Contacts tracked
1,298Verified emails
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The 25 largest substations and grid connection contractors based in Sweden

Ranked by team size
Top 25 of 139 company matches for substations and grid connection 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMalmö, SwedenHQ recorded Nov 6, 20261,001-5,000817 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
2Exact matchTingsryd, SwedenHQ recorded Nov 6, 2026201-500168 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
3Exact matchSollentuna, SwedenHQ recorded Nov 6, 2026201-500154 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
4Exact matchUppsala, SwedenHQ recorded Nov 6, 2026201-500112 contacts →

Exact match

“Vi utför allt från mindre installationer till privatpersoner, företag eller bostadsrättsföreningar till större entreprenadprojekt åt byggentreprenörer, fastighetsägare och aktörer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchFarsta, SwedenHQ recorded Nov 6, 202651-20082 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
6Exact matchLiden, SwedenHQ recorded Nov 6, 202611-5033 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
7Exact matchSkåre, SwedenHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Axeda är entreprenadpartnern för dig som behöver trygg leverans inom elkraft och mark- och anläggning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBlomstermåla, SwedenHQ recorded Nov 6, 202651-20026 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
9Exact matchNyköping, SwedenHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Anläggningsarbeten för el och telekommunikation”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNorrköping, SwedenHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Våra elektriker utför både stora och små elinstallationer över hela Östergötland, allt från helhetslösningar, större entreprenader, till mindre installationer i befintliga…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGothenburg, SwedenHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Över hundra år i branschen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVästerås, SwedenHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Creative Networks konsulterar, bygger och underhåller elkraft, förnybar energi och telekominfrastruktur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRåsunda, SwedenHQ recorded Nov 6, 202611-5020 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
14Exact matchVästra Frölunda, SwedenHQ recorded Nov 6, 202611-5019 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
15Exact matchTrollhättan, SwedenHQ recorded Nov 6, 202651-20019 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
16Exact matchEnskededalen, SwedenHQ recorded Nov 6, 202611-5019 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
17Exact matchUlricehamn, SwedenHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Bogesunds El & Tele hjälper företag, fastighetsägare och privatpersoner med elinstallationer, elmätning, solceller och elbilsladdning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGothenburg, SwedenHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Kvalitet och säkerhet är en självklarhet för oss.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchÖsmo, SwedenHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Elinstallationer”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKode, SwedenHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Vi har ett team av erfarna tekniker och ingenjörer som är dedikerade till att leverera högsta möjliga service till våra kunder.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHolsbybrunn, SwedenHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“OTM Energi är ett privatägt företag från Vetlanda.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5013 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
23Exact matchKungälv, SwedenHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“El-Otto – din elpartner sedan 1974 Vi erbjuder kompletta lösningar för privatpersoner, företag, fastigheter och industri – från projektering till installation och service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSala, SwedenHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“EKTK är ett elkraftföretag som har specialiserat sig på kraftmontage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUppsala, SwedenHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Elinstallationer”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 139 substations and grid connection contractors based in Sweden

See the full list, filter by size, metro and specialty, and access 1,298 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Substations and grid connection contractors based in Sweden at a glance

As of Nov 6, 2026
55.5%Verified-email coverage
16.8Average contacts per company
11-50Median size (employees)
15.8%Largest-city concentration · Stockholm
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
68
51-200
9
201-500
5
1,001-5,000
1

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 139 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 “substations and grid connection 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 1,298 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 “substations and grid connection contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many substations and grid connection contractors are there based in Sweden?

RevenueBase identified 139 company matches for substations and grid connection 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 substations and grid connection contractors?

Stockholm leads with 22 company records, followed by Gothenburg (8) and Vasteras (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 1,298 professional contacts with verified work emails tracked across these 139 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.

Ready to reach these companies? Verified emails and direct dials for all 139 substations and grid connection contractors based in Sweden. Start with a free account, no credit card.

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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.