Company lists · Data verified August 2026

Top 25 Climate consulting firms based in Finland

Name: Climate 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 61 companies tracked

There are 61 climate consulting firms headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 540 professional contacts across them, including 224 with verified work emails and 28 with mobile numbers. Helsinki is the largest hub.

This list covers climate 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.

61Companies

540Contacts tracked

224Verified emails

28Mobile numbers

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The 25 largest climate consulting firms based in Finland

Ranked by team size

Top 25 of 61 climate 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	Dovre Group	Espoo	501-1,000	166	42
2	Ecobio OY	Helsinki	51-200	60	41
3	Finnish Overseas Consultants Finnoc	Helsinki	51-200	39	11
4	Gaia Consulting	Turku	51-200	38	3
5	Kaskas	Helsinki	11-50	25	17
6	Valonia	Turku Turku	11-50	22	13
7	Macon OY	Oulu	1-10	14	10
8	Greenstream Network LTD	Helsinki	11-50	13	6
9	Taigawise	Helsinki	1-10	10	7
10	Sustera Energy Consulting OY	Tampere	51-200	10	6
11	Openco2net OY	Espoo	1-10	9	8
12	Feasib	Nivala	1-10	9	7
13	D-Mat	Helsinki	1-10	9	1
14	Luontoa	Helsinki	1-10	8	7
15	Novox OY	Espoo	1-10	8	7
16	Insinööritoimisto Vesitaito OY	Tampere	11-50	8	6
17	Tyrsky Consulting	Helsinki	1-10	7	6
18	Nordic Impact OY	Helsinki	1-10	6	2
19	Fitcomm OY	Helsinki	1-10	6	1
20	Co2esto	Jyvaskyla	1-10	3	3
21	DGE Finland	Helsinki	1-10	3	3
22	Finngroup Consultants	Turku	1-10	3	1
23	Infraktor OY	Helsinki	1-10	3	1
24	Functos OY	Helsinki	1-10	2	2
25	Bettera	Helsinki	1-10	2	2

Showing 25 of 61 climate consulting firms based in Finland

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Climate consulting firms based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 32 HQs

28Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Climate consulting firms by metro

Metro	Companies
Climate consulting firms in Helsinki	32
Climate consulting firms in Espoo	9
Climate consulting firms in Turku	5
Climate consulting firms in Tampere	4
Climate consulting firms in Vaasa	2
Climate consulting firms in Hameenlinna	1
Climate consulting firms in Vihtavuori	1
Climate consulting firms in Oulu	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 “climate 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; 1 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 climate consulting firms are there based in Finland?

There are 61 climate consulting firms headquartered in Finland as of August 2026 (RevenueBase).

What is the largest company on this list?

Dovre Group, headquartered in Espoo, tops this list with the largest team on record.

Which city has the most climate consulting firms?

Helsinki leads with 32 headquartered companies, followed by Espoo (9) and Turku (5).

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 224 verified decision-maker contacts tracked across these 61 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.