Company lists · Data refreshed September 2026

Top 25 Energy infrastructure companies based in Sweden

RevenueBase identified 61 company matches for energy infrastructure companies associated with Sweden as of September 2026 and tracks 4,816 professional contacts across them, including 3,027 with verified work emails. Stockholm is the largest hub.

This list covers company matches for energy infrastructure companies 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 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
61Companies
4,816Contacts tracked
3,027Verified emails
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The 25 largest energy infrastructure companies based in Sweden

Ranked by team size
Top 25 of 61 company matches for energy infrastructure companies based in Sweden, 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 matchStockholm, SwedenHQ recorded Sep 16, 20261,001-5,0001,290 contacts →

Exact match

“Preem har nu blivit VAROPreem – ett ledande europeiskt energiföretag som bildats genom sammanslagningen av VARO Energy och Preem AB.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchMalmö, SwedenHQ recorded Sep 16, 20261,001-5,000768 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 · Sep 16, 2026 · View company records in RevenueBase
3Exact matchLinköping, SwedenHQ recorded Sep 16, 2026501-1,000661 contacts →

Exact match

“Tekniska verken is a regional company which aims to create an efficient community which is sustainable in the long term.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchMalmö, SwedenHQ recorded Sep 16, 20261,001-5,000329 contacts →

Exact match

“Vi bygger framtidens elnät Som elnätsägare har vi ett ansvar att se till att alla kunder som är anslutna till elnätet har en elförsörjning som de kan lita på.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchLund, SwedenHQ recorded Sep 16, 2026501-1,000305 contacts →

Exact match

“Kraftringen är ett energibolag med ambitionen att leda utvecklingen av framtidens energi.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchArvika, SwedenHQ recorded Sep 16, 202651-200156 contacts →

Exact match

“Nordisk ElkraftTeknik AB bildades 2007 av ett antal etablerade konsulter inom elkraftsområdet.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchTingsryd, SwedenHQ recorded Sep 16, 2026201-500155 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 · Sep 16, 2026 · View company records in RevenueBase
8Exact matchSollentuna, SwedenHQ recorded Sep 16, 2026201-500137 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 · Sep 16, 2026 · View company records in RevenueBase
9Exact matchMalmö, SwedenHQ recorded Sep 16, 202651-200108 contacts →

Exact match

“Nordion Energi är ett energi- och infrastrukturbolag som ska ge kraft åt samhällets energiomställning.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchOrnskoldsvik, SwedenHQ recorded Sep 16, 202651-20084 contacts →

Exact match

“Övik Energi is a full service business within sustainable energy and communication.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchGrängesberg, SwedenHQ recorded Sep 16, 202651-20074 contacts →

Exact match

“Victor Energy Ltd.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchKöping, SwedenHQ recorded Sep 16, 202651-20070 contacts →

Exact match

“Distribution av elektricitet”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchNacka, SwedenHQ recorded Sep 16, 202651-20065 contacts →

Exact match

“Nacka Energi AB är det lokala elnätsbolaget i Nacka kommun, Boo församling undantaget.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchSöderhamn, SwedenHQ recorded Sep 16, 202651-20061 contacts →

Exact match

“Söderhamn Nära är Söderhamns infrastrukturbolag.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchVästerås, SwedenHQ recorded Sep 16, 202611-5050 contacts →

Exact match

“We are a company with broad experience in the electric power industry.”

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

Exact match

“EA Elautomation AB was acquired by Elcor in 2024.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchLindesberg, SwedenHQ recorded Sep 16, 202611-5024 contacts →

Exact match

“Som energiproducent har vi ett större ansvar än att enbart leverera el och värme till bostäder, företag och samhällsfunktioner.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchVästerås, SwedenHQ recorded Sep 16, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchHalmstad, SwedenHQ recorded Sep 16, 202611-5022 contacts →

Exact match

“Byhmgard invest and manages critical grid infrastructure in Europe.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchSala, SwedenHQ recorded Sep 16, 202651-20021 contacts →

Exact match

“Sala-Heby Energi är en erfaren och pålitlig leverantör av energitjänster, oavsett hur ditt behov ser ut.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchHisings Kärra, SwedenHQ recorded Sep 16, 202651-20019 contacts →

Exact match

“Projekterar, bygger, underhåller och sanerar drivmedelsanläggningar.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchStockholm, SwedenHQ recorded Sep 16, 20261-1019 contacts →

Exact match

“En långsiktig aktiv ägare och utvecklare av hållbar infrastruktur för energi- och värmeproduktion i Norden.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchVästra Frölunda, SwedenHQ recorded Sep 16, 202611-5018 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 · Sep 16, 2026 · View company records in RevenueBase
24Exact matchSolna, SwedenHQ recorded Sep 16, 202611-5018 contacts →

Exact match

“Gridtec är ett teknikkonsultföretag som arbetar med elkraft inom region- och distributionsnät.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchTrollhättan, SwedenHQ recorded Sep 16, 202651-20017 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 · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 61 energy infrastructure companies based in Sweden

See the full list, filter by size, metro and specialty, and access 3,027 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy infrastructure companies based in Sweden at a glance

As of Sep 16, 2026
62.9%Verified-email coverage
79.0Average contacts per company
11-50Median size (employees)
14.8%Largest-city concentration · Stockholm
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
20
51-200
13
201-500
3
501-1,000
2
1,001-5,000
4

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 61 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 “energy infrastructure companies” 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 3,027 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 infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy infrastructure companies are there based in Sweden?

RevenueBase identified 61 company matches for energy infrastructure companies associated with Sweden 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?

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

Which city has the most energy infrastructure companies?

Stockholm leads with 9 company records, followed by Vasteras (6) and Malmo (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 3,027 professional contacts with verified work emails tracked across these 61 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.