Company lists · Data refreshed September 2026

Top 25 Industrial energy services based in Sweden

Name: Industrial energy services based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 67 companies tracked

RevenueBase identified 67 industrial energy services headquartered in Sweden as of September 2026 and tracks 517 professional contacts across them, including 244 with verified work emails. Stockholm is the largest hub.

This list covers industrial energy services 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

67Companies

517Contacts tracked

244Verified emails

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The 25 largest industrial energy services based in Sweden

Ranked by team size

Top 25 of 67 industrial energy services 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 industrial energy services: 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	Indoor Energy	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	201-500	137 contacts →
	Partial evidence “Våra kunder har de energieffektivaste fastigheterna!” Source: RevenueBase Database · checked Sep 17, 2026
2	Checkwatt	Partial evidence	Danderyd, SwedenHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “Vision Making the 100% renewable energy system possible by applying intelligence to data and control to sources and loads.” Source: RevenueBase Database · checked Sep 17, 2026
3	ENGI	Partial evidence	Solna, SwedenHQ checked Sep 17, 2026	11-50	29 contacts →
	Partial evidence “Konsultbolag med branschens bästa kompetens och största passion för energieffektivisering.” Source: RevenueBase Database · checked Sep 17, 2026
4	Creanova AB	Partial evidence	Sollentuna, SwedenHQ checked Sep 17, 2026	11-50	25 contacts →
	Partial evidence “Vi är ett energikonsultföretag med huvudkontor i Sollentuna strax norr om Stockholm samt med filialkontor i Umeå.” Source: RevenueBase Database · checked Sep 17, 2026
5	Vuab AB	Strong evidence	Jönköping, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Strong evidence “Vuab levererar hållbara och kostnadseffektiva energilösningar för industri och företag – med fokus på bioenergi, processånga, uppvärmning och energieffektivisering.” Source: RevenueBase Database · checked Sep 17, 2026
6	Umia SYD AB	Indirect evidence	Malmö, SwedenHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “Umiamodellen – en kontaktperson för allt El- och rörteknik, hör det ihop?” Source: RevenueBase Database · checked Sep 17, 2026
7	Enequi	Partial evidence	Sollentuna, SwedenHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Take charge of your energy supply!” Source: RevenueBase Database · checked Sep 17, 2026
8	EKS	Partial evidence	Karlskrona, SwedenHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Vi på EKS ser till att din energiförbrukning alltid är optimal i din fastighet och vi ser därmed till att du sparar pengar året runt.” Source: RevenueBase Database · checked Sep 17, 2026
9	Q Teknik AB	Partial evidence	Gävle, SwedenHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Q-teknik AB arbetar med energiberäkningar, tekniska installationer och service i fastigheter.” Source: RevenueBase Database · checked Sep 17, 2026
10	Egna Elkraft AB	Indirect evidence	Berga / Helsingborg, SwedenHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Hos oss på Egna Elkraft är ”enkelhet” vårt ledord.” Source: RevenueBase Database · checked Sep 17, 2026
11	Energy Service Management	Partial evidence	Ängelholm, SwedenHQ checked Sep 17, 2026	1-10	9 contacts →
	Partial evidence “AFFÄRSIDÉ Energy Service Management i Sverige AB (ESM AB) är ett modernt konsultbolag som skall bistå fastighetsägare att skapa, utveckla, planera och genomföra olika typer av…” Source: RevenueBase Database · checked Sep 17, 2026
12	Solenco AB	Indirect evidence	Malmö, SwedenHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Ingenjörsbolag inom teknisk konsultverksamhet.” Source: RevenueBase Database · checked Sep 17, 2026
13	Sensenode	Partial evidence	Lund, SwedenHQ checked Sep 17, 2026	11-50	7 contacts →
	Partial evidence “Använd energi på ett smartare sätt och minska era kostnader.” Source: RevenueBase Database · checked Sep 17, 2026
14	Eltjänst I Ängelholm & Bjäre AB	Indirect evidence	Ängelholm, SwedenHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “Elinstallationer” Source: RevenueBase Database · checked Sep 17, 2026
15	Total Ventilation I Linköping AB	Partial evidence	Linköping, SwedenHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “Vi är ett installations- och serviceföretag i Linköping med fokus mot energi, servicelösningar & entreprenad.” Source: RevenueBase Database · checked Sep 17, 2026
16	Luminos Energi	Strong evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “Luminos Energi erbjuder kompletta energilösningar för företag, främst industrier och fastighetsbolag.” Source: RevenueBase Database · checked Sep 17, 2026
17	Svensk Värme	Strong evidence	Sundsvall, SwedenHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “Svensk Värme är ett teknik- och kompetensföretag med ett brett sortiment av produkter och tjänster inom energilösningar för både fastighet och industri!” Source: RevenueBase Database · checked Sep 17, 2026
18	Driftoptimering I Sverige AB	Partial evidence	Helsingborg, SwedenHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Driftoptimering I Sverige AB Vi levererar energieffektiva helhetslösningar för en trygg och säker fastighetsdrift.” Source: RevenueBase Database · checked Sep 17, 2026
19	Leosol Energi	Partial evidence	Norrland, SwedenHQ checked Sep 17, 2026	1-10	4 contacts →
	Partial evidence “Leosol hjälper fastighetsägare och verksamheter att minska energianvändningen, sänka driftskostnaderna och skapa bättre inomhusmiljöer genom smart energieffektivisering.” Source: RevenueBase Database · checked Sep 17, 2026
20	Nexion Enertech AB	Partial evidence	Göteborg, SwedenHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “Vi omdefinierar vad som är möjligt med hållbar energi.” Source: RevenueBase Database · checked Sep 17, 2026
21	Energisystem AB	Partial evidence	Jönåker, SwedenHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “Energisystem erbjuder klimatsmarta belysningslösningar med garanterad avkastning.” Source: RevenueBase Database · checked Sep 17, 2026
22	Ec2m	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1-10	3 contacts →
	Partial evidence “På EC2M är vårt fokus att hjälpa våra kunder att sänka sina energikostnader med stöd av energilagstiftningen, maximera sina besparingar och få tillbaka pengar som felaktigt…” Source: RevenueBase Database · checked Sep 17, 2026
23	Ati's Elinstallationer AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
24	ENEX	Partial evidence	Vaxholm, SwedenHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “Vår affärsidé är att hjälpa våra kunder att minska sin energianvändning och sina driftskostnader i fastigheten.” Source: RevenueBase Database · checked Sep 17, 2026
25	Flexpower Nordic	Partial evidence	Lidköping, SwedenHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “Flexpower hjälper dig att sänka dina energikostnader och effektivisera din energihantering.” 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: industrial energy services. 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 industrial energy services.
Partial evidence: Its own public description names part of industrial energy services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial energy services. 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 67 industrial energy services based in Sweden

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Industrial energy services based in Sweden at a glance

As of Sep 17, 2026

47.2%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

19.4%Largest-city concentration · Stockholm

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 67 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 industrial energy services, 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 “industrial energy services”. 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 industrial energy services), 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 industrial energy services, 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, 244 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.

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 industrial energy services, 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 industrial energy services are there based in Sweden?

RevenueBase identified 67 industrial energy services 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?

Indoor Energy, headquartered in Stockholm Solna, tops this list with the largest team on record.

Which city has the most industrial energy services?

Stockholm leads with 13 headquartered companies, followed by Malmo (4) and Angelholm (3).

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 244 verified decision-maker contacts tracked across these 67 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.