Company lists · Data refreshed September 2026

Top 22 Industrial decarbonization companies based in Finland

Name: Industrial decarbonization companies based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 31 companies tracked

RevenueBase identified 31 company matches for industrial decarbonization companies associated with Finland as of September 2026 and tracks 11,926 professional contacts across them, including 6,167 with verified work emails. Helsinki is the largest hub.

This list covers company matches for industrial decarbonization companies associated with Finland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

31Companies

11,926Contacts tracked

6,167Verified emails

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The 22 largest industrial decarbonization companies based in Finland

Ranked by team size

Top 22 of 31 company matches for industrial decarbonization companies based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Wärtsilä	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	10001+	10,360 contacts →
	Exact match “We are a global leader in innovative technologies and services shaping the decarbonisation of marine and energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Tampereen Energia	Exact match	Tampere, FinlandHQ recorded Sep 17, 2026	201-500	128 contacts →
	Exact match “Tampereen Energia on monipuolinen energiatalo, jossa työskentelee lähes 400 uusiutuvan energian ammattilaista.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Sarlin OY AB	Exact match	Vantaa, FinlandHQ recorded Sep 17, 2026	51-200	99 contacts →
	Exact match “Sarlinilla autamme asiakkaitamme tehostamaan tuotannon prosesseja, säästämään energiaa, vähentämään kasvihuonepäästöjä ja parantamaan turvallisuutta.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Hycamite	Exact match	Kokkola, FinlandHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Rapid decarbonization across industries with proven and scalable solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Coolbrook	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Welcome to the beginning of a Clean New Industrial Era, powered by Coolbrook RotoDynamic Technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Intergrid	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “Intergrid is a Helsinki-based technology company developing an Autopilot for industrial energy operations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Ren-Gas	Exact match	Espoo, FinlandHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Ren-Gas develops and delivers sustainable energy projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Lemkem	Exact match	Lahti, FinlandHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “Lemkem is the leading turnkey sustainable energy solutions provider in Finland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Filtrabit	Exact match	Oulu, FinlandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Filtrabit is a flow-how company in the greentech sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Nolla E	Exact match	Turku, FinlandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “We are the zero carbon design company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Magsort LTD	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Magsort is a decarbonization company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Volter	Exact match	Tupos, FinlandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Green dreams to productive reality We help cleantech companies in commercializing products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Openco2net OY	Exact match	Espoo, FinlandHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “OpenCO2net on hiilijalanjäljen mittaamiseen sekä ilmastoystävällisen liiketoiminnan kehittämiseen keskittynyt palveluyritys.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Carbofex	Exact match	Nokia, FinlandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Climate Technology company with Patented Technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Enreport	Exact match	Espoo, FinlandHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “We provide software solutions to decrease energy consumption and CO2 emissions to commercial and industrial companies” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	DCS Cleantech OY	Exact match	Kouvola, FinlandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “DCS Cleantech Oy is a Finnish industrial solutions provider with 40 + years of experience in designing, manufacturing and delivering comprehensive gas-handling and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Windly	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “We at WINDLY are your partner in achieving CO2 targets and improving electricity cost predictability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Co2esto	Exact match	Jyvaskyla, FinlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “CO2Esto Ltd is an expert company which is serving companies, communities and individuals to seek cost-efficient solutions to combat climate and energy challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Carbonreuse Finland OY	Exact match	Savonlinna, FinlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “CarbonReUse Finland Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Kuulea Energia OY	Exact match	Tampere, FinlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Kuulea is a green tech company specializing in decentralized datacenter services and carbon neutral data heating” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Energy Plus Engineering OY	Exact match	Lappeenranta, FinlandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Our value proposition is to assist real estate owners to make better return on their assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Climatica	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Climatica empowers companies with predictive insights, helping them make informed decisions that minimise carbon footprint and contribute to a more environmentally responsible…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial decarbonization companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 31 industrial decarbonization companies based in Finland

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Industrial decarbonization companies based in Finland at a glance

As of Sep 17, 2026

51.7%Verified-email coverage

384.7Average contacts per company

11-50Median size (employees)

32.3%Largest-city concentration · Helsinki

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 31 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Finland whose business descriptions match “industrial decarbonization companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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: Every displayed company carries at least one verified work email. RevenueBase tracks 6,167 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “industrial decarbonization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial decarbonization companies are there based in Finland?

RevenueBase identified 31 company matches for industrial decarbonization companies associated with Finland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Wärtsilä tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial decarbonization companies?

Helsinki leads with 10 company records, followed by Espoo (4) and Lappeenranta (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,167 professional contacts with verified work emails tracked across these 31 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.