Company lists · Data refreshed September 2026
Top 25 Geothermal companies based in Finland
RevenueBase identified 47 company matches for geothermal companies associated with Finland as of September 2026 and tracks 868 professional contacts across them, including 489 with verified work emails. Vantaa is the largest hub.
This list covers company matches for geothermal 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 15, 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.
The 25 largest geothermal companies based in Finland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 302 contacts → | ||||
Exact match “Our vision is to become the leading partner in the energy transition.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 2 | 128 contacts → | ||||
Exact match “Tampereen Energia on monipuolinen energiatalo, jossa työskentelee lähes 400 uusiutuvan energian ammattilaista.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 3 | 51 contacts → | ||||
Exact match “Keravan Energia -konsernin muodostavat Keravan Energia Oy, Sipoon Energia Oy ja Keravan Lämpövoima Oy.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 4 | 35 contacts → | ||||
Exact match “Tarjoamme maalämpöä palveluna yrityksille ja taloyhtiöille.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 5 | 29 contacts → | ||||
Exact match “Höyrytys Oy on kokonaisvaltainen energiapalvelujen tuottaja, joka toteuttaa asiakkailleen joustavia energiaratkaisuja lämmön, höyryn ja sähkön tuotantoon.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 6 | 26 contacts → | ||||
Exact match “Tom Allen Senera Oy is one of the leading providers of heating and cooling solutions to residential and commercial buildings in Finland.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 7 | 23 contacts → | ||||
Exact match “Haminan Energia Oy on monipuolinen ja nykyaikainen energiayhtiö.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Olemme suomalainen suurten kiinteistöjen lähienergian tuottaja.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Vesi ja lämpö omasta maasta!” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 10 | 11 contacts → | ||||
Exact match “QHeat develops and delivers patented coaxial deep geothermal technology for large-scale heating, cooling and seasonal heat storage.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Thermal Storage Finland is a technology company - offering movable modular plug & play hybrid power plants for building heating with alternative funding options #esg…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Geovisor Oy provides professional geo-research services for mining and geoconstruction projects.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “MuoviTech-konserni on Euroopan johtava geoenergiatuotteiden valmistaja.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “A smooth solar energy plant development process for all parties involved We are a Finnish energy company developing clean and sustainable utility-scale solar power parks until the…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Our company specializes in geothermal drilling on large scale properties and private real estates.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Yrittäjäveljesten Dan ja Frank Snellmanin Pietarsaaressa vuonna 2008 perustama TECHEAT on keskittynyt vaativien maalämpöjärjestelmien toteuttamiseen liike- ja…” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Elektroway Oy is a power-hungry electricity company supplying solar photovoltaic systems as well as air heat, air-water and geothermal heat pumps.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Pistoke Oy auttaa suomalaisia kiinteistönomistajia ja rakennuttajia pienentämään rakennusten hiilidioksidipäästöjä ja saavuttamaan korkean lämmityksen energiaomavaraisuuden.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Wahlres Oy was founded in 2016 and aims to reduce the reliance of Finnish buildings on non-renewable energy sources.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Haluatko säästää euroja, nostaa kiinteistön arvoa ja pienentää hiilipäästöjä?” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Geoenergy as a service” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Maalämpökaivot ja maalämpökaivokentät” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “ILP Urakointi Oy on ilma- ja ilmavesilämpöpumppujen asennusyritys.” Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Olemme perinteinen lämpöpumppujen sekä aurinkosähköjärjestemien, sähköauton latausasemien, kodinkoneiden, kylmäkoneiden, teollisuuspesulaitteiden sekä nestekaasu- ja…” Recorded in the RevenueBase company graph · Sep 15, 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 “geothermal 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 25 of 47 geothermal companies based in Finland
See the full list, filter by size, metro and specialty, and access 489 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Geothermal companies based in Finland at a glance
As of Sep 15, 2026Companies by employee count
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 47 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 “geothermal 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 489 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 15, 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 “geothermal companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geothermal companies are there based in Finland?
RevenueBase identified 47 company matches for geothermal 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?
Adven The Leading Partner In The Energy Transition tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most geothermal companies?
Vantaa leads with 7 company records, followed by Helsinki (5) and Espoo (3).
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 489 professional contacts with verified work emails tracked across these 47 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 15, 2026.
Ready to reach these companies? Verified emails and direct dials for all 47 geothermal companies based in Finland. Start with a free account, no credit card.
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Geothermal companies by geography
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- Geothermal companies based in Brazil
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- Geothermal companies based in Germany
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 geothermal companies based in Finland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 47 matching company records for geothermal companies based in Finland, with 868 tracked contacts and 489 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 15, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geothermal companies based in Finland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Vantaa, FinlandReported employees: 501-1,000 | Vantaa, Finland | 501-1,000 | Exact match | 302 contacts → |
“Our vision is to become the leading partner in the energy transition.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tampereen Energiatampereenenergia.fiHQ: Tampere, FinlandReported employees: 201-500 | Tampere, Finland | 201-500 | Exact match | 128 contacts → |
“Tampereen Energia on monipuolinen energiatalo, jossa työskentelee lähes 400 uusiutuvan energian ammattilaista.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Keravan Energiakeravanenergia.fiHQ: Kerava, FinlandReported employees: 51-200 | Kerava, Finland | 51-200 | Exact match | 51 contacts → |
“Keravan Energia -konsernin muodostavat Keravan Energia Oy, Sipoon Energia Oy ja Keravan Lämpövoima Oy.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Geonova OYgeonova.fi HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 35 contacts → |
“Tarjoamme maalämpöä palveluna yrityksille ja taloyhtiöille.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Höyrytys OYhoyrytys.fiHQ: Uusimaa, FinlandReported employees: 11-50 | Uusimaa, Finland | 11-50 | Exact match | 29 contacts → |
“Höyrytys Oy on kokonaisvaltainen energiapalvelujen tuottaja, joka toteuttaa asiakkailleen joustavia energiaratkaisuja lämmön, höyryn ja sähkön tuotantoon.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TOM Allen Senera OYtomallensenera.fi HQ: Vantaa, FinlandReported employees: 51-200 | Vantaa, Finland | 51-200 | Exact match | 26 contacts → |
“Tom Allen Senera Oy is one of the leading providers of heating and cooling solutions to residential and commercial buildings in Finland.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Haminan Energia OYhaminanenergia.fiHQ: Hamina, FinlandReported employees: 11-50 | Hamina, Finland | 11-50 | Exact match | 23 contacts → |
“Haminan Energia Oy on monipuolinen ja nykyaikainen energiayhtiö.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Voltan Lähienergiavoltanenergy.com HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 13 contacts → |
“Olemme suomalainen suurten kiinteistöjen lähienergian tuottaja.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Saariston Kaivonporaus OYkaivonporaus.com HQ: Pargas, FinlandReported employees: 11-50 | Pargas, Finland | 11-50 | Exact match | 13 contacts → |
“Vesi ja lämpö omasta maasta!” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | QHEATqheat.com HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 11 contacts → |
“QHeat develops and delivers patented coaxial deep geothermal technology for large-scale heating, cooling and seasonal heat storage.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  TSFthermalstoragefinland.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 10 contacts → |
“Thermal Storage Finland is a technology company - offering movable modular plug & play hybrid power plants for building heating with alternative funding options #esg…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Geovisor OYgeovisor.fiHQ: Rovaniemi, FinlandReported employees: 11-50 | Rovaniemi, Finland | 11-50 | Exact match | 10 contacts → |
“Geovisor Oy provides professional geo-research services for mining and geoconstruction projects.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AB Muovitech Finland OYmuovitech.com HQ: Mynämäki, FinlandReported employees: 11-50 | Mynämäki, Finland | 11-50 | Exact match | 9 contacts → |
“MuoviTech-konserni on Euroopan johtava geoenergiatuotteiden valmistaja.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Solmar Consulting OYsolmar.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 8 contacts → |
“A smooth solar energy plant development process for all parties involved We are a Finnish energy company developing clean and sustainable utility-scale solar power parks until the…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Oulun Porakaivot OYoulunporakaivot.fi HQ: Kello, FinlandReported employees: 1-10 | Kello, Finland | 1-10 | Exact match | 5 contacts → |
“Our company specializes in geothermal drilling on large scale properties and private real estates.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Techeat AB OYtecheat.fi HQ: Jakobstad, FinlandReported employees: 11-50 | Jakobstad, Finland | 11-50 | Exact match | 3 contacts → |
“Yrittäjäveljesten Dan ja Frank Snellmanin Pietarsaaressa vuonna 2008 perustama TECHEAT on keskittynyt vaativien maalämpöjärjestelmien toteuttamiseen liike- ja…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Elektroway Groupelektroway.fi HQ: Imatra, FinlandReported employees: 11-50 | Imatra, Finland | 11-50 | Exact match | 3 contacts → |
“Elektroway Oy is a power-hungry electricity company supplying solar photovoltaic systems as well as air heat, air-water and geothermal heat pumps.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pistoke OYpistoke.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 3 contacts → |
“Pistoke Oy auttaa suomalaisia kiinteistönomistajia ja rakennuttajia pienentämään rakennusten hiilidioksidipäästöjä ja saavuttamaan korkean lämmityksen energiaomavaraisuuden.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Wahlreswahlres.fiHQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 3 contacts → |
“Wahlres Oy was founded in 2016 and aims to reduce the reliance of Finnish buildings on non-renewable energy sources.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | GEO GEO OYgeogeo.fi HQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 3 contacts → |
“Haluatko säästää euroja, nostaa kiinteistön arvoa ja pienentää hiilipäästöjä?” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cleanheat Energy OYcleanheat.fi HQ: Kempele, FinlandReported employees: 11-50 | Kempele, Finland | 11-50 | Exact match | 2 contacts → |
“Geoenergy as a service” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Raksystems Climate Solutions OYgeolo.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Prodrill OYprodrill.fi HQ: Tuusula, FinlandReported employees: 11-50 | Tuusula, Finland | 11-50 | Exact match | 2 contacts → |
“Maalämpökaivot ja maalämpökaivokentät” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ILP Urakointi OYilpurakointi.fiHQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 2 contacts → |
“ILP Urakointi Oy on ilma- ja ilmavesilämpöpumppujen asennusyritys.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Teho-Posako OYtehoposako.fi HQ: Kuopio, FinlandReported employees: 11-50 | Kuopio, Finland | 11-50 | Exact match | 1 contacts → |
“Olemme perinteinen lämpöpumppujen sekä aurinkosähköjärjestemien, sähköauton latausasemien, kodinkoneiden, kylmäkoneiden, teollisuuspesulaitteiden sekä nestekaasu- ja…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 47 company matches
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Geothermal companies: dataset insights
September 15, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
46 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 47 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 15, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for geothermal companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geothermal companies did RevenueBase find based in Finland?
The saved snapshot records 47 matching company records, 868 tracked contacts and 489 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 15, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Geothermal companies by geography
- Geothermal companies based in Argentina
- Geothermal companies based in Australia
- Geothermal companies based in Austria
- Geothermal companies based in Belgium
- Geothermal companies based in Brazil
- Geothermal companies based in Canada
- Geothermal companies based in Chile
- Geothermal companies based in Colombia
- Geothermal companies based in Czechia
- Geothermal companies based in Denmark
- Geothermal companies based in France
- Geothermal companies based in Germany
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 geothermal companies based in Finland. Snapshot: September 15, 2026. https://revenuebase.ai/companies/geothermal-companies/finland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 geothermal companies based in Finland
RevenueBase records 47 matching company records for geothermal companies based in Finland, with 868 tracked contacts and 489 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 15, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geothermal companies based in Finland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Vantaa, FinlandReported employees: 501-1,000 | Vantaa, Finland | 501-1,000 | Exact match | 302 contacts → |
“Our vision is to become the leading partner in the energy transition.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tampereen Energiatampereenenergia.fi HQ: Tampere, FinlandReported employees: 201-500 | Tampere, Finland | 201-500 | Exact match | 128 contacts → |
“Tampereen Energia on monipuolinen energiatalo, jossa työskentelee lähes 400 uusiutuvan energian ammattilaista.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Keravan Energiakeravanenergia.fi HQ: Kerava, FinlandReported employees: 51-200 | Kerava, Finland | 51-200 | Exact match | 51 contacts → |
“Keravan Energia -konsernin muodostavat Keravan Energia Oy, Sipoon Energia Oy ja Keravan Lämpövoima Oy.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Geonova OYgeonova.fi HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 35 contacts → |
“Tarjoamme maalämpöä palveluna yrityksille ja taloyhtiöille.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Höyrytys OYhoyrytys.fi HQ: Uusimaa, FinlandReported employees: 11-50 | Uusimaa, Finland | 11-50 | Exact match | 29 contacts → |
“Höyrytys Oy on kokonaisvaltainen energiapalvelujen tuottaja, joka toteuttaa asiakkailleen joustavia energiaratkaisuja lämmön, höyryn ja sähkön tuotantoon.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TOM Allen Senera OYtomallensenera.fi HQ: Vantaa, FinlandReported employees: 51-200 | Vantaa, Finland | 51-200 | Exact match | 26 contacts → |
“Tom Allen Senera Oy is one of the leading providers of heating and cooling solutions to residential and commercial buildings in Finland.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Haminan Energia OYhaminanenergia.fi HQ: Hamina, FinlandReported employees: 11-50 | Hamina, Finland | 11-50 | Exact match | 23 contacts → |
“Haminan Energia Oy on monipuolinen ja nykyaikainen energiayhtiö.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Voltan Lähienergiavoltanenergy.com HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 13 contacts → |
“Olemme suomalainen suurten kiinteistöjen lähienergian tuottaja.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Saariston Kaivonporaus OYkaivonporaus.com HQ: Pargas, FinlandReported employees: 11-50 | Pargas, Finland | 11-50 | Exact match | 13 contacts → |
“Vesi ja lämpö omasta maasta!” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | QHEATqheat.com HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 11 contacts → |
“QHeat develops and delivers patented coaxial deep geothermal technology for large-scale heating, cooling and seasonal heat storage.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | TSFthermalstoragefinland.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 10 contacts → |
“Thermal Storage Finland is a technology company - offering movable modular plug & play hybrid power plants for building heating with alternative funding options #esg…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Geovisor OYgeovisor.fi HQ: Rovaniemi, FinlandReported employees: 11-50 | Rovaniemi, Finland | 11-50 | Exact match | 10 contacts → |
“Geovisor Oy provides professional geo-research services for mining and geoconstruction projects.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AB Muovitech Finland OYmuovitech.com HQ: Mynämäki, FinlandReported employees: 11-50 | Mynämäki, Finland | 11-50 | Exact match | 9 contacts → |
“MuoviTech-konserni on Euroopan johtava geoenergiatuotteiden valmistaja.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Solmar Consulting OYsolmar.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 8 contacts → |
“A smooth solar energy plant development process for all parties involved We are a Finnish energy company developing clean and sustainable utility-scale solar power parks until the…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Oulun Porakaivot OYoulunporakaivot.fi HQ: Kello, FinlandReported employees: 1-10 | Kello, Finland | 1-10 | Exact match | 5 contacts → |
“Our company specializes in geothermal drilling on large scale properties and private real estates.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Techeat AB OYtecheat.fi HQ: Jakobstad, FinlandReported employees: 11-50 | Jakobstad, Finland | 11-50 | Exact match | 3 contacts → |
“Yrittäjäveljesten Dan ja Frank Snellmanin Pietarsaaressa vuonna 2008 perustama TECHEAT on keskittynyt vaativien maalämpöjärjestelmien toteuttamiseen liike- ja…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Elektroway Groupelektroway.fi HQ: Imatra, FinlandReported employees: 11-50 | Imatra, Finland | 11-50 | Exact match | 3 contacts → |
“Elektroway Oy is a power-hungry electricity company supplying solar photovoltaic systems as well as air heat, air-water and geothermal heat pumps.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pistoke OYpistoke.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 3 contacts → |
“Pistoke Oy auttaa suomalaisia kiinteistönomistajia ja rakennuttajia pienentämään rakennusten hiilidioksidipäästöjä ja saavuttamaan korkean lämmityksen energiaomavaraisuuden.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wahlreswahlres.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 3 contacts → |
“Wahlres Oy was founded in 2016 and aims to reduce the reliance of Finnish buildings on non-renewable energy sources.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | GEO GEO OYgeogeo.fi HQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 3 contacts → |
“Haluatko säästää euroja, nostaa kiinteistön arvoa ja pienentää hiilipäästöjä?” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cleanheat Energy OYcleanheat.fi HQ: Kempele, FinlandReported employees: 11-50 | Kempele, Finland | 11-50 | Exact match | 2 contacts → |
“Geoenergy as a service” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Raksystems Climate Solutions OYgeolo.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Prodrill OYprodrill.fi HQ: Tuusula, FinlandReported employees: 11-50 | Tuusula, Finland | 11-50 | Exact match | 2 contacts → |
“Maalämpökaivot ja maalämpökaivokentät” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ILP Urakointi OYilpurakointi.fi HQ: Turku, FinlandReported employees: 1-10 | Turku, Finland | 1-10 | Exact match | 2 contacts → |
“ILP Urakointi Oy on ilma- ja ilmavesilämpöpumppujen asennusyritys.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Teho-Posako OYtehoposako.fi HQ: Kuopio, FinlandReported employees: 11-50 | Kuopio, Finland | 11-50 | Exact match | 1 contacts → |
“Olemme perinteinen lämpöpumppujen sekä aurinkosähköjärjestemien, sähköauton latausasemien, kodinkoneiden, kylmäkoneiden, teollisuuspesulaitteiden sekä nestekaasu- ja…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 47 company matches
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Geothermal companies: dataset insights
September 15, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
46 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 47 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 15, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for geothermal companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geothermal companies did RevenueBase find based in Finland?
The saved snapshot records 47 matching company records, 868 tracked contacts and 489 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 15, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 geothermal companies based in Finland. Snapshot: September 15, 2026. https://revenuebase.ai/companies/geothermal-companies/finland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗