Company lists · Data refreshed September 2026

Top 25 Industrial energy efficiency firms based in Sweden

Name: Industrial energy efficiency 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 229 companies tracked

RevenueBase identified 229 industrial energy efficiency firms headquartered in Sweden as of September 2026 and tracks 2,151 professional contacts across them, including 1,057 with verified work emails. Stockholm is the largest hub.

This list covers industrial energy efficiency 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

229Companies

2,151Contacts tracked

1,057Verified emails

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The 25 largest industrial energy efficiency firms based in Sweden

Ranked by team size

Top 25 of 229 industrial energy efficiency 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 industrial energy efficiency 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	Sigma Industry	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1,001-5,000	688 contacts →
	Indirect evidence “Sigma Industry har tagit ett långsiktigt åtagande för att förnya konsultbranschen inom ingenjörstjänster.” Source: RevenueBase Database · checked Sep 17, 2026
2	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
3	Incoord	Indirect evidence	Danderyd, SwedenHQ checked Sep 17, 2026	51-200	108 contacts →
	Indirect evidence “Incoord är en teknikkonsult med stark miljömission.” Source: RevenueBase Database · checked Sep 17, 2026
4	KTC	Partial evidence	Askim, SwedenHQ checked Sep 17, 2026	51-200	70 contacts →
	Partial evidence “Med över 30 år i branschen är KTC idag en av världens ledande aktörer inom intelligent energioptimering.” Source: RevenueBase Database · checked Sep 17, 2026
5	Consat Engineering AB	Partial evidence	Partille, SwedenHQ checked Sep 17, 2026	51-200	54 contacts →
	Partial evidence “Teknisk konsultverksamhet inom industriteknik” Source: RevenueBase Database · checked Sep 17, 2026
6	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
7	Myrspoven	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	44 contacts →
	Partial evidence “Myrspoven AB is a leading provider of innovative AI-driven solutions for energy optimization in commercial buildings.” Source: RevenueBase Database · checked Sep 17, 2026
8	EG Mestro	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1,001-5,000	31 contacts →
	Partial evidence “Take control of your energy use – with EG Mestro EG Mestro is part of EG, a leading Nordic software company with decades of experience in delivering industry-specific solutions.” Source: RevenueBase Database · checked Sep 17, 2026
9	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
10	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
11	Marklund Solutions AB	Indirect evidence	Västerås, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Marklund Solutions startade 2014 med missionen att hjälpa våra kunder att göra gröna lönsamma affärer.” Source: RevenueBase Database · checked Sep 17, 2026
12	Nrlyze AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1-10	16 contacts →
	Indirect evidence “Nrlyze är ett team av nyfikna entreprenörer, fastighetsägare, drifttekniker och ingenjörer som byggt det vi själva saknat under decennier.” Source: RevenueBase Database · checked Sep 17, 2026
13	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
14	Notos Consult AB	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Teknisk konsultverksamhet inom energi, miljö- och VVS-teknik” Source: RevenueBase Database · checked Sep 17, 2026
15	NXITY	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “NXITY is a leading multidisciplinary business consulting firm, specialised in Development, Project Management, System analysis, and System Optimization, of integrated urban and…” Source: RevenueBase Database · checked Sep 17, 2026
16	IRG Rörinspektion AB	Partial evidence	Kungsbacka, SwedenHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Teknisk konsultverksamhet inom energi, miljö- och VVS-teknik” Source: RevenueBase Database · checked Sep 17, 2026
17	Metator VVS Konsult AB	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Vi erbjuder kvalificerade konsulttjänster inom VVS-projektering samt energi och miljö.” Source: RevenueBase Database · checked Sep 17, 2026
18	Energibyrån Nord AB	Partial evidence	Umea, SwedenHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Vi på Energibyrån är erfarna teknikkonsulter som jobbar nära våra kunder för att tillsammans ta fram energieffektiva lösningar och minska påverkan på vår gemensamma miljö.” Source: RevenueBase Database · checked Sep 17, 2026
19	Energispar	Partial evidence	Arlandastad, SwedenHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Vi är experter på energieffektivisering, driftoptimering och hjälper bostadsrättsföreningar och fastighetsbolag att sänka sina energikostnader.” Source: RevenueBase Database · checked Sep 17, 2026
20	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
21	Demab AB	Partial evidence	Helsingborg, SwedenHQ checked Sep 17, 2026	1-10	10 contacts →
	Partial evidence “Teknisk konsultverksamhet inom industriteknik” Source: RevenueBase Database · checked Sep 17, 2026
22	Energija Konsulterande Ingenjörsbyrå AB	Partial evidence	Jonsered, SwedenHQ checked Sep 17, 2026	1-10	9 contacts →
	Partial evidence “Consulting services promoting new technologies and innovation within the fields of energy, HVAC, environment and sustainability.” Source: RevenueBase Database · checked Sep 17, 2026
23	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
24	Termoekonomi	Indirect evidence	Sollentuna, SwedenHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Termoekonomi was established in 1980.” Source: RevenueBase Database · checked Sep 17, 2026
25	Berdiz Consulting AB	Partial evidence	Göteborg, SwedenHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “Teknisk konsultverksamhet inom industriteknik” 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 efficiency 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 industrial energy efficiency firms.
Partial evidence: Its own public description names part of industrial energy efficiency firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial energy efficiency 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 229 industrial energy efficiency firms based in Sweden

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Industrial energy efficiency firms based in Sweden at a glance

As of Sep 17, 2026

49.1%Verified-email coverage

9.4Average contacts per company

11-50Median size (employees)

12.2%Largest-city concentration · Stockholm

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

113

11-50

51-200

201-500

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 229 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 efficiency 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 “industrial energy efficiency 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 industrial energy efficiency 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 industrial energy efficiency 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, 1,057 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.

Industrial energy efficiency firms by metro

Industrial energy efficiency firms in Stockholm28

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 efficiency 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 industrial energy efficiency firms are there based in Sweden?

RevenueBase identified 229 industrial energy efficiency 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?

Sigma Industry, headquartered in Lund, tops this list with the largest team on record.

Which city has the most industrial energy efficiency firms?

Stockholm leads with 28 headquartered companies, followed by Goteborg (16) and Helsingborg (9).

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 1,057 verified decision-maker contacts tracked across these 229 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.