Company lists · Data verified August 2026

Top 25 Ecological consulting firms based in Sweden

Name: Ecological consulting firms based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 115 companies tracked

There are 115 ecological consulting firms headquartered in Sweden (RevenueBase, August 2026). RevenueBase tracks 4,063 professional contacts across them, including 2,511 with verified work emails and 72 with mobile numbers. Stockholm is the largest hub.

This list covers ecological consulting firms 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.

115Companies

4,063Contacts tracked

2,511Verified emails

72Mobile numbers

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The 25 largest ecological consulting firms based in Sweden

Ranked by team size

Top 25 of 115 ecological consulting firms 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	DGE Sverige	Malmo	11-50	127	27
3	Incoord	Stockholm	51-200	109	87
4	Calluna AB	Gavle	51-200	102	71
5	WKC	Gothenburg	51-200	78	40
6	Ensucon AB	Lund	51-200	75	50
7	Ekologigruppen AB	Uppsala	51-200	68	54
8	Pelagia Nature & Environment AB	Umea	11-50	46	32
9	ATRAX	Stockholm	11-50	39	30
10	Forcit Consulting Sverige	Huskvarna Jonkoping	11-50	39	19
11	Greencon Energi & Miljö AB	Gavle	11-50	37	28
12	Liljemark Consulting	Goteborg	11-50	31	26
13	VÄG & Miljö	Karlstad	11-50	27	23
14	Wescon Miljökonsult AB	Stockholm	11-50	26	22
15	Envigo AB	Norrkoping	1-10	25	17
16	Envima AB	Linkoping	11-50	24	17
17	Greensway	Uppsala Uppsala	11-50	23	15
18	Relement Miljö Väst AB	n/a	11-50	22	19
19	Kemakta Konsult AB	Stockholm	11-50	22	18
20	Enviroplanning AB	n/a	11-50	21	18
21	C3s Miljöteknik	Malmo	11-50	21	17
22	Marklund Solutions AB	Vasteras	11-50	19	15
23	Miljögiraff	Goteborg	11-50	18	14
24	Trädkontoret AB	Malmo	1-10	17	15
25	Vatten OCH Samhällsteknik AB	Kalmar	11-50	17	11

Showing 25 of 115 ecological consulting firms based in Sweden

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Ecological consulting firms based in Sweden at a glance

As of Aug 28, 2026

1-10Median size (employees)

StockholmLargest hub · 17 HQs

72Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

10001+

Ecological consulting firms by metro

Metro	Companies
Ecological consulting firms in Stockholm	17
Ecological consulting firms in Goteborg	13
Ecological consulting firms in Malmo	6
Ecological consulting firms in Gothenburg	4
Ecological consulting firms in Uppsala	4
Ecological consulting firms in Karlstad	2
Ecological consulting firms in Umea	2

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 “ecological consulting firms”, 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; 0 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 ecological consulting firms are there based in Sweden?

There are 115 ecological consulting firms 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 ecological consulting firms?

Stockholm leads with 17 headquartered companies, followed by Goteborg (13) and Malmo (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 2,511 verified decision-maker contacts tracked across these 115 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.