Company lists · Data verified August 2026

Top 20 Ecological consulting firms based in Finland

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 33 companies tracked

There are 33 ecological consulting firms headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 178 professional contacts across them, including 112 with verified work emails and 7 with mobile numbers. Helsinki is the largest hub.

This list covers ecological consulting firms headquartered in Finland, 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.

33Companies

178Contacts tracked

112Verified emails

7Mobile numbers

Unlock all 33 companies Free account · no credit card · 2 minutes

The 20 largest ecological consulting firms based in Finland

Ranked by team size

Top 20 of 33 ecological consulting firms based in Finland, 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	Envineer OY	Pori	51-200	69	54
2	Macon OY	Oulu	1-10	14	10
3	Feasib	Nivala	1-10	9	7
4	Ympäristökonsultointi Niemeläinen OY	Lappeenranta	1-10	9	3
5	Luontoa	Helsinki	1-10	8	7
6	Envipro OY	Helsinki	1-10	8	2
7	Laki JA Vesi OY	Turku	1-10	5	2
8	Faunatica OY	Espoo	1-10	4	4
9	Safetyneer OY	Helsinki	1-10	4	4
10	Kalliotekniikka Consulting Engineers OY	Turku Turku	11-50	4	3
11	Mikronia Consulting	Tuusula	1-10	4	1
12	DGE Finland	Helsinki	1-10	3	3
13	Insinööritoimisto Ekomaa OY	Orimattila Orimattila	1-10	3	3
14	International Seafood Consulting Group	Stockholm	1-10	3	3
15	Extraverd OY	Turku	1-10	2	1
16	Winto Better World OY	Forssa	1-10	1	1
17	Envisafe OY	Mantsala	1-10	1	1
18	Insinööritoimisto Gradientti OY	Lahti	1-10	1	1
19	Lounais-Suomen Vesi- JA Ympäristötutkimus	Turku	1-10	1	1
20	Vesi-Eko OY Water-Eco LTD	Kuopio	1-10	1	1

Showing 20 of 33 ecological consulting firms based in Finland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 112 reachable decision-makers.

Free account · no credit card

See all 33 companies

Ecological consulting firms based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 7 HQs

7Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Ecological consulting firms by metro

Metro	Companies
Ecological consulting firms in Helsinki	7
Ecological consulting firms in Espoo	3
Ecological consulting firms in Turku	3
Ecological consulting firms in Pori	2
Ecological consulting firms in Hameenlinna	1
Ecological consulting firms in Tuusula	1
Ecological consulting firms in Tampere	1

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 Finland.
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 Finland?

There are 33 ecological consulting firms headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

Envineer OY, headquartered in Pori, tops this list with the largest team on record.

Which city has the most ecological consulting firms?

Helsinki leads with 7 headquartered companies, followed by Espoo (3) and Turku (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 112 verified decision-maker contacts tracked across these 33 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.

Ready to reach these companies? Verified emails and direct dials for all 33 ecological consulting firms based in Finland. Start with a free account, no credit card.

Get the full list

Related lists

Ecological consulting firms by geography

Browse the directory

Browse: Companies home · All Finland lists · All Ecological consulting firms lists · New lists

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.