Company lists · Data verified August 2026

Top 25 Climate change consulting firms based in Finland

Name: Climate change 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 66 companies tracked

There are 66 climate change consulting firms headquartered in Finland (RevenueBase, August 2026). RevenueBase tracks 544 professional contacts across them, including 220 with verified work emails and 28 with mobile numbers. Helsinki is the largest hub.

This list covers climate change 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.

66Companies

544Contacts tracked

220Verified emails

28Mobile numbers

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The 25 largest climate change consulting firms based in Finland

Ranked by team size

Top 25 of 66 climate change 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	Insinööritoimisto Vesitaito OY	Tampere	11-50	8	6
16	Tyrsky Consulting	Helsinki	1-10	7	6
17	Nordic Impact OY	Helsinki	1-10	6	2
18	Fitcomm OY	Helsinki	1-10	6	1
19	DGE Finland	Helsinki	1-10	3	3
20	Co2esto	Jyvaskyla	1-10	3	3
21	True Routa	Helsinki	11-50	3	2
22	Finngroup Consultants	Turku	1-10	3	1
23	Functos OY	Helsinki	1-10	2	2
24	Bettera	Helsinki	1-10	2	2
25	Extraverd OY	Turku	1-10	2	1

Showing 25 of 66 climate change consulting firms based in Finland

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Climate change consulting firms based in Finland at a glance

As of Aug 28, 2026

1-10Median size (employees)

HelsinkiLargest hub · 35 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 change consulting firms by metro

Metro	Companies
Climate change consulting firms in Helsinki	35
Climate change consulting firms in Espoo	8
Climate change consulting firms in Turku	4
Climate change consulting firms in Tampere	4
Climate change consulting firms in Vaasa	2
Climate change consulting firms in Hameenlinna	1
Climate change consulting firms in Oulu	1
Climate change consulting firms in Karjaa	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 change 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 change consulting firms are there based in Finland?

There are 66 climate change 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 change consulting firms?

Helsinki leads with 35 headquartered companies, followed by Espoo (8) and Turku (4).

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 220 verified decision-maker contacts tracked across these 66 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.