Company lists · Data refreshed September 2026

Top 25 Offshore electrical engineering firms based in Sweden

Name: Offshore electrical engineering firms based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 186 companies tracked

RevenueBase identified 186 offshore electrical engineering firms headquartered in Sweden as of September 2026 and tracks 2,646 professional contacts across them, including 1,467 with verified work emails. Stockholm is the largest hub.

This list covers offshore electrical engineering firms headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

186Companies

2,646Contacts tracked

1,467Verified emails

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The 25 largest offshore electrical engineering firms based in Sweden

Ranked by team size

Top 25 of 186 offshore electrical engineering firms based in Sweden, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to offshore electrical engineering firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cavotec	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	501-1,000	536 contacts →
	Partial evidence “Cavotec is a leading engineering company with over 50 years of heritage in innovation, design, and delivery of advanced connection and electrification solutions that drive the…” Source: RevenueBase Database · checked Sep 17, 2026
2	Vinnergi	Indirect evidence	Linköping, SwedenHQ checked Sep 17, 2026	201-500	361 contacts →
	Indirect evidence “Vi är Vinnergi.” Source: RevenueBase Database · checked Sep 17, 2026
3	Nektab	Indirect evidence	Arvika, SwedenHQ checked Sep 17, 2026	51-200	156 contacts →
	Indirect evidence “Nordisk ElkraftTeknik AB bildades 2007 av ett antal etablerade konsulter inom elkraftsområdet.” Source: RevenueBase Database · checked Sep 17, 2026
4	Sallén Elektriska AB	Indirect evidence	Uppsala, SwedenHQ checked Sep 17, 2026	201-500	105 contacts →
	Indirect evidence “Vi utför allt från mindre installationer till privatpersoner, företag eller bostadsrättsföreningar till större entreprenadprojekt åt byggentreprenörer, fastighetsägare och aktörer…” Source: RevenueBase Database · checked Sep 17, 2026
5	Nymans Elektriska AB	Indirect evidence	Haninge, SwedenHQ checked Sep 17, 2026	51-200	95 contacts →
	Indirect evidence “Hos oss skapas förutsättningar för fantastiska byggnationer Nymans Elektriska är ett av Storstockholms ledande elinstallationsföretag med 50 års erfarenhet av…” Source: RevenueBase Database · checked Sep 17, 2026
6	Elajo Säkerhet	Indirect evidence	Oskarshamn, SwedenHQ checked Sep 17, 2026	501-1,000	54 contacts →
	Indirect evidence “Elajo ska som teknikföretag alltid ligga i framkant.” Source: RevenueBase Database · checked Sep 17, 2026
7	Metstech	Partial evidence	Uddevalla, SwedenHQ checked Sep 17, 2026	11-50	39 contacts →
	Partial evidence “We join our customers in the quest towards more energy efficient and environmental friendly solutions for any kind of ship or offshore installation.” Source: RevenueBase Database · checked Sep 17, 2026
8	LBS Group	Indirect evidence	Liden, SwedenHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Lule Building System tar hand om hela processen från projektering och markförberdning till installation, provning och driftsättning för vindkraftverk och elanläggningar.” Source: RevenueBase Database · checked Sep 17, 2026
9	EA Elautomation AB	Indirect evidence	Västerås, SwedenHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “EA Elautomation AB was acquired by Elcor in 2024.” Source: RevenueBase Database · checked Sep 17, 2026
10	Källströms Elektriska AB	Indirect evidence	Skövde, SwedenHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Källströms Elektriska AB är ett privatägt elinstallationsbolag med en egen el-konstruktionsavdelning.” Source: RevenueBase Database · checked Sep 17, 2026
11	Levins EL	Indirect evidence	Hässleholm, SwedenHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Levins - En del av Selatek” Source: RevenueBase Database · checked Sep 17, 2026
12	Bassoe Technology	Partial evidence	Gullbergsvass, SwedenHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Bassoe Technology designs floating wind foundations and advanced offshore units such as semi-submersibles and drillships for customers all over the world.” Source: RevenueBase Database · checked Sep 17, 2026
13	KBR GVA Consultants AB	Partial evidence	Gothenburg, SwedenHQ checked Sep 17, 2026	201-500	22 contacts →
	Partial evidence “GVA is a world leading designer and provider of licensed technology for large floating marine platforms / units within Offshore Oil & Gas and Renewable Power.” Source: RevenueBase Database · checked Sep 17, 2026
14	Electro Engineering AB	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Electro Engineering AB är ett oberoende och fristående konsultföretag inom elbranschen.” Source: RevenueBase Database · checked Sep 17, 2026
15	Gröndals Elinstallationer AB	Indirect evidence	Enskededalen, SwedenHQ checked Sep 17, 2026	11-50	19 contacts →
	Indirect evidence “Gröndals El har bred erfarenhet och kompetens inom elinstallationer generellt och är särskilt specialiserade på arbeten i-och nära spårinfrastruktur, elkraftsanläggningar…” Source: RevenueBase Database · checked Sep 17, 2026
16	Carls Elektriska AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Vi är ett av Stockholms ledande privatägda elinstallations företag med ca 45 medarbetare och ca 50 års erfarenhet av branschen.” Source: RevenueBase Database · checked Sep 17, 2026
17	Gridtec	Indirect evidence	Solna, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Gridtec är ett teknikkonsultföretag som arbetar med elkraft inom region- och distributionsnät.” Source: RevenueBase Database · checked Sep 17, 2026
18	IKKAB	Indirect evidence	SwedenHQ checked Sep 17, 2026	51-200	18 contacts →
	Indirect evidence “Ikkab grundades i december 2006.” Source: RevenueBase Database · checked Sep 17, 2026
19	MSIB	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “MSIB AB RESULTATET LOVORDAR MÄSTAREN Det ökade förtroendet MSIB har fått inom byggsektorn har lett till positiva resultat för våra uppdragsgivare och oss själva.” Source: RevenueBase Database · checked Sep 17, 2026
20	SLL Energi & Infrastruktur AB	Partial evidence	Trollhättan, SwedenHQ checked Sep 17, 2026	51-200	17 contacts →
	Partial evidence “SLL Energi & Infrastruktur AB is a civil engineering company offering a wide range of services within Construction, Power and Telecom.” Source: RevenueBase Database · checked Sep 17, 2026
21	Idé-El Stockholm AB	Indirect evidence	Råsunda, SwedenHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “IDÈ-EL Stockholm AB har mer än 25 års erfarenhet inom sitt verksamhetsområde.” Source: RevenueBase Database · checked Sep 17, 2026
22	Develcon AB	Indirect evidence	Helsingborg, SwedenHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Develcon AB är sedan starten 2010 ett privatägt elkonsultbolag med mångårig samlad kompetens och erfarenhet för att kunna ta sig an både större och mindre projekt.” Source: RevenueBase Database · checked Sep 17, 2026
23	BRO Underhåll & Service BUS AB	Indirect evidence	Trollhättan, SwedenHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
24	Eltec Köping AB	Indirect evidence	Köping, SwedenHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Eltec i Köping arbetar med kompetenskrävande elinstallationer, underhåll och service.” Source: RevenueBase Database · checked Sep 17, 2026
25	Voltyx AB	Indirect evidence	Västerås, SwedenHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “Voltyx erbjuder konsulter inom Elkraft.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: offshore electrical engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names offshore electrical engineering firms.
Partial evidence: Its own public description names part of offshore electrical engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore electrical engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 186 offshore electrical engineering firms based in Sweden

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Offshore electrical engineering firms based in Sweden at a glance

As of Sep 17, 2026

55.4%Verified-email coverage

14.2Average contacts per company

1-10Median size (employees)

16.1%Largest-city concentration · Stockholm

Sep 17, 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 186 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among offshore electrical engineering firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Sweden whose own description of what they do matches “offshore electrical engineering firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names offshore electrical engineering firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among offshore electrical engineering firms, and records with no verified work email. Companies headquartered outside Sweden are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,467 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Offshore electrical engineering firms by metro

Offshore electrical engineering firms in Stockholm30

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names offshore electrical engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many offshore electrical engineering firms are there based in Sweden?

RevenueBase identified 186 offshore electrical engineering firms headquartered in Sweden as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cavotec, headquartered in Stockholm, tops this list with the largest team on record.

Which city has the most offshore electrical engineering firms?

Stockholm leads with 30 headquartered companies, followed by Malmo (7) and Goteborg (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,467 verified decision-maker contacts tracked across these 186 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.