Company lists · Data refreshed November 2026

Top 25 Oil and gas power contractors based in Sweden

RevenueBase identified 92 company matches for oil and gas power contractors associated with Sweden as of November 2026 and tracks 2,461 professional contacts across them, including 1,271 with verified work emails. Stockholm is the largest hub.

This list covers company matches for oil and gas power 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 4, 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 4, 2026 How this list was built
92Companies
2,461Contacts tracked
1,271Verified emails
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The 25 largest oil and gas power contractors based in Sweden

Ranked by team size
Top 25 of 92 company matches for oil and gas power contractors based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 4, 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 4, 2026 · View company records in RevenueBase
2Exact matchArvika, SwedenHQ recorded Nov 4, 202651-200157 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchHaninge, SwedenHQ recorded Nov 4, 202651-20099 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 4, 2026 · View company records in RevenueBase
4Exact matchHägersten, SwedenHQ recorded Nov 4, 202651-20063 contacts →

Exact match

“POWERBOX designs and manufactures advanced power conversion solutions for mission-critical applications where reliability cannot be compromised.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchOskarshamn, SwedenHQ recorded Nov 4, 2026501-1,00058 contacts →

Exact match

“Elajo ska som teknikföretag alltid ligga i framkant.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchVästerås, SwedenHQ recorded Nov 4, 202611-5054 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchMölndal, SwedenHQ recorded Nov 4, 202611-5045 contacts →

Exact match

“Solvina is a knowledge-driven company in the power industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchGällstad, SwedenHQ recorded Nov 4, 202611-5044 contacts →

Exact match

“Välkommen till IETV IETV är ett kunskapsföretag som erbjuder kvalificerade tjänster inom kraftförsörjning till järnväg, vattenkraft och industri.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchBlomstermåla, SwedenHQ recorded Nov 4, 202651-20026 contacts →

Exact match

“Vi är ett elinstallations-/konstruktionsföretag med ett starkt team.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchBandhagen, SwedenHQ recorded Nov 4, 202651-20024 contacts →

Exact match

“Welcome to a modern, fast-growing company with a strong commitment to our customers’ business.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchVästerås, SwedenHQ recorded Nov 4, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchHelsingborg / Berga, SwedenHQ recorded Nov 4, 202611-5020 contacts →

Exact match

“Vi är ett bolag som erbjuder kvalitet och effektivitet inom el och telebranschen!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchTrollhättan, SwedenHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase
14Exact matchTrollhättan, SwedenHQ recorded Nov 4, 202611-5018 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 4, 2026 · View company records in RevenueBase
15Exact matchSolna, SwedenHQ recorded Nov 4, 202611-5018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchVästerås, SwedenHQ recorded Nov 4, 202611-5017 contacts →

Exact match

“Engineering company delivering turnkey industrial plants to the energy sector.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchSandviken, SwedenHQ recorded Nov 4, 202651-20017 contacts →

Exact match

“Elinstallationer”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchHöganäs, SwedenHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Jergo er et internasjonalt selskap som tilbyr løsninger, tjenester og produkter for en rekke behov i kraft- og prosessindustrien.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchÖsmo, SwedenHQ recorded Nov 4, 202611-5015 contacts →

Exact match

“Elinstallationer”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchHolsbybrunn, SwedenHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“OTM Energi är ett privatägt företag från Vetlanda.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchHelsingborg, SwedenHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“Skandinavisk Teknikpartner AB (Skandtek) är ett serviceinriktat ingenjörsföretag som bedriver konsultverksamhet inom energi- och industrisektorn.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchStockholm, SwedenHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase
23Exact matchSaltsjö-boo, SwedenHQ recorded Nov 4, 202611-5013 contacts →

Exact match

“EKAB Elkraftservice AB är specialiserade på service och förebyggande underhåll av ställverk, reservkraft och transformatoranläggningar.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchStockholm, SwedenHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“Vi på Powerway erbjuder konsulttjänster inom elkraft.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchKungälv, SwedenHQ recorded Nov 4, 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 4, 2026 · View company records in RevenueBase

Showing 25 of 92 oil and gas power contractors based in Sweden

See the full list, filter by size, metro and specialty, and access 1,271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas power contractors based in Sweden at a glance

As of Nov 4, 2026
51.6%Verified-email coverage
26.8Average contacts per company
11-50Median size (employees)
13.0%Largest-city concentration · Stockholm
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
37
51-200
12
201-500
4
501-1,000
1
1,001-5,000
2

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 92 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 “oil and gas power 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 1,271 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 4, 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 “oil and gas power contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas power contractors are there based in Sweden?

RevenueBase identified 92 company matches for oil and gas power 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 oil and gas power contractors?

Stockholm leads with 12 company records, followed by Vasteras (6) and Linkoping (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 1,271 professional contacts with verified work emails tracked across these 92 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 4, 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.