Company lists · Data verified August 2026

Top 25 Clean energy consultancy companies based in Sweden

Name: Clean energy consultancy companies based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 287 companies tracked

There are 287 clean energy consultancy companies headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 5,486 professional contacts across them, including 3,041 with verified work emails and 103 with mobile numbers. Stockholm is the largest hub.

This list covers clean energy consultancy companies headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

287Companies

5,486Contacts tracked

3,041Verified emails

103Mobile numbers

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The 25 largest clean energy consultancy companies based in Sweden

Ranked by team size

Top 25 of 287 clean energy consultancy companies based in Sweden, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	WSP I Sverige	Stockholm-Marievik	10001+	2,632	1,619
2	ELE Engineering AB	Vasteras	51-200	366	40
3	FVB Sverige AB	Malmo	51-200	166	107
4	DGE Sverige	Malmo	11-50	127	27
5	Incoord	Stockholm	51-200	109	87
6	EBAB	Stockholm	51-200	100	63
7	KTC	Hagersten	51-200	70	39
8	Ekologigruppen AB	Uppsala	51-200	68	54
9	Sigholm	Vasteras	51-200	65	49
10	Energiengagemang Sverige AB	n/a	51-200	65	25
11	Pelagia Nature & Environment AB	Umea	11-50	46	32
12	AKTEA	Stockholm	11-50	42	36
13	ATRAX	Stockholm	11-50	39	30
14	Greencon Energi & Miljö AB	Gavle	11-50	37	28
15	FERLA	Nacka	11-50	36	25
16	VIAQ	Stockholm	11-50	35	26
17	ETHOS	Stockholm	11-50	33	20
18	Liljemark Consulting	Goteborg	11-50	31	26
19	Telinet Energi AB	Stockholm	11-50	31	12
20	Solarwork	Goteborg	11-50	30	23
21	Trossa AB	Stockholm	11-50	28	24
22	Spearhead Management Consulting	Stockholm	11-50	26	21
23	Solar Energy Group	Gavle	11-50	26	19
24	Creanova AB	Sollentuna	11-50	25	23
25	Esam AB	Stockholm	11-50	25	14

Showing 25 of 287 clean energy consultancy companies based in Sweden

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Clean energy consultancy companies based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 72 HQs

103Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

199

11-50

51-200

1,001-5,000

10001+

Clean energy consultancy companies by metro

Metro	Companies
Clean energy consultancy companies in Stockholm	72
Clean energy consultancy companies in Goteborg	17
Clean energy consultancy companies in Malmo	14
Clean energy consultancy companies in Gothenburg	12
Clean energy consultancy companies in Vasteras	6
Clean energy consultancy companies in Lund	5
Clean energy consultancy companies in Helsingborg	4

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “clean energy consultancy companies”, with match quality audited by blind human judging, and headquartered in Sweden.
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: Contact records re-verify on a rolling cadence; 8 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many clean energy consultancy companies are there based in Sweden?

There are 287 clean energy consultancy companies headquartered in Sweden as of August 2026 (RevenueBase).

What is the largest company on this list?

WSP I Sverige, headquartered in Stockholm-Marievik, tops this list with the largest team on record.

Which city has the most clean energy consultancy companies?

Stockholm leads with 72 headquartered companies, followed by Goteborg (17) and Malmo (14).

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 3,041 verified decision-maker contacts tracked across these 287 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.