Company lists · Data verified August 2026

Top 25 Environmental consulting firms based in Finland

Name: Environmental 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 65 companies tracked

There are 65 environmental consulting firms headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 1,614 professional contacts across them, including 1,087 with verified work emails and 50 with mobile numbers. Helsinki is the largest hub.

This list covers environmental 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.

65Companies

1,614Contacts tracked

1,087Verified emails

50Mobile numbers

Unlock all 65 companies Free account · no credit card · 2 minutes

The 25 largest environmental consulting firms based in Finland

Ranked by team size

Top 25 of 65 environmental 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	WSP In Finland	Helsinki	501-1,000	583	440
2	Elomatic	Turku	1,001-5,000	566	396
3	Envineer OY	Pori	51-200	69	54
4	RAPP	Tampere	51-200	57	30
5	Eurofins Environment And Industry Finland	Oulu	201-500	46	32
6	Korjauspartnerit	Turku	11-50	43	25
7	Gaia Consulting	Turku	51-200	38	3
8	Optiplan	Tampere	201-500	16	1
9	Macon OY	Oulu	1-10	14	10
10	Naava Partners OY	Helsinki	1-10	10	8
11	Doranova OY	Vesilahti	11-50	9	8
12	Evelia Tilit	Turku	1-10	9	7
13	Feasib	Nivala	1-10	9	7
14	Ympäristökonsultointi Niemeläinen OY	Lappeenranta	1-10	9	3
15	Luontoa	Helsinki	1-10	8	7
16	Envipro OY	Helsinki	1-10	8	2
17	Tyrsky Consulting	Helsinki	1-10	7	6
18	Fitcomm OY	Helsinki	1-10	6	1
19	Contro OY	Turku	1-10	5	4
20	Laki JA Vesi OY	Turku	1-10	5	2
21	Lounais-Suomen Vesi- JA Ympäristötutkimus OY	Turku	11-50	4	4
22	Safetyneer OY	Helsinki	1-10	4	4
23	Kalliotekniikka Consulting Engineers OY	Turku Turku	11-50	4	3
24	Sampel OY	Helsinki	1-10	4	3
25	Konsulttitoimisto Kolona OY	Helsinki	1-10	4	3

Showing 25 of 65 environmental consulting firms based in Finland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,087 reachable decision-makers.

Free account · no credit card

See all 65 companies

Environmental consulting firms based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 18 HQs

50Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Environmental consulting firms by metro

Metro	Companies
Environmental consulting firms in Helsinki	18
Environmental consulting firms in Turku	10
Environmental consulting firms in Espoo	6
Environmental consulting firms in Tampere	4
Environmental consulting firms in Oulu	2
Environmental consulting firms in Pori	2
Environmental consulting firms in Jyvaskyla	2
Environmental consulting firms in Lahti	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 “environmental 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 environmental consulting firms are there based in Finland?

There are 65 environmental consulting firms headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

WSP In Finland, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most environmental consulting firms?

Helsinki leads with 18 headquartered companies, followed by Turku (10) and Espoo (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 1,087 verified decision-maker contacts tracked across these 65 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 65 environmental consulting firms based in Finland. Start with a free account, no credit card.

Get the full list

Related lists

Environmental consulting firms by geography

Browse the directory

Browse: Companies home · All Finland lists · All Environmental 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.