Company lists · Data refreshed October 2026
Top 25 Building energy efficiency companies based in Finland
RevenueBase identified 46 company matches for building energy efficiency companies associated with Finland as of October 2026 and tracks 347 professional contacts across them, including 176 with verified work emails. Helsinki is the largest hub.
This list covers company matches for building energy efficiency 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 October 9, 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 building energy efficiency companies based in Finland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 42 contacts → | ||||
Exact match “Our service Modern technical building solutions improve the cost and energy efficiency of new and renovated buildings.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 32 contacts → | ||||
Exact match “LeaseGreen on suurten kiinteistöjen energiatalouden parantaja ja ilmastotekojen moottori.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 31 contacts → | ||||
Exact match “Lemkem is the leading turnkey sustainable energy solutions provider in Finland.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Vatajankoski on uuden energian yhtiö, joka säästää energiaa – ja lopun se tuottaa kotimaisilla ja uusiutuvilla polttoaineilla.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “Leanheat Building is the smartest solution for energy efficient building management.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “Finess Energy Oy toteuttaa avaimet käteen -energiaratkaisuja teollisuudelle ja kiinteistöille.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Energiaa, tehokkuutta ja energiatehokkuutta!” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “Autamme tekemään järkevimmät energiaremontit, niin että kiinteistön kustannukset pysyvät kurissa ja energialuokka saadaan vähintään vaadittuun D-luokkaan.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Enermix Oy provides energy optimization services for residential and commercial real estate portfolios, helping property owners and property managers reduce energy costs through…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “We are the zero carbon design company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Renea on kiinteistöjen energiatehokkuuden parantamiseen ja rakennusautomaatioon erikoistunut asiantuntijayritys.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Kiinteistöjen energiatehokkuuden asiantuntijayritys.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “Our mission in OptiWatti is to fight against climate change.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Building automation | Design, installation & maintenance” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 4 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Energiaa oikeaan aikaan.” Recorded in the RevenueBase company graph · Oct 9, 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Energiatehokkuuden parantaminen Useimmissa rakennuksissa voidaan energiatehokkuutta parantaa edullisilla teknisillä ratkaisuilla.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Eeneman is a energy management service provider for building owners.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Cleantech is the main growth area in the world today and GEBO takes a leadership role in this technology revolution by developing and holding business entities in this field.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Olemme kiinteistöjen energiaremontointiin ja energiatehokkuuden optimointiin erikoistunut yritys.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Välitämme kiinteistöistäsi ja niiden käyttäjistä!” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Automating energy consumption in homes and real estate.” Recorded in the RevenueBase company graph · Oct 9, 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 “building energy efficiency 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 46 building energy efficiency companies based in Finland
See the full list, filter by size, metro and specialty, and access 176 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Building energy efficiency companies based in Finland at a glance
As of Oct 9, 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 46 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 “building energy efficiency 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 176 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 October 9, 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 “building energy efficiency companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many building energy efficiency companies are there based in Finland?
RevenueBase identified 46 company matches for building energy efficiency companies associated with Finland as of October 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?
ENERZ tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most building energy efficiency companies?
Helsinki leads with 10 company records, followed by Espoo (9) and Vantaa (5).
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 176 professional contacts with verified work emails tracked across these 46 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 October 9, 2026.
Ready to reach these companies? Verified emails and direct dials for all 46 building energy efficiency companies based in Finland. Start with a free account, no credit card.
Download this list →Related lists
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- Building energy efficiency companies based in Berlin, Germany
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- Building energy efficiency companies based in Mumbai, India
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building energy efficiency companies based in Melbourne, Australia
- Building energy efficiency companies based in Rio De Janeiro, Brazil
- Building energy efficiency companies based in Sao Paulo, Brazil
- Building energy efficiency companies based in Toronto, Canada
- Building energy efficiency companies based in Lyon, France
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Company intelligence · public preview
Top 25 building energy efficiency 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 46 matching company records for building energy efficiency companies based in Finland, with 347 tracked contacts and 176 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: October 9, 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 building energy efficiency 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 |  ENERZenerz.fiHQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 42 contacts → |
“Our service Modern technical building solutions improve the cost and energy efficiency of new and renovated buildings.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Leasegreenleasegreen.fiHQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 32 contacts → |
“LeaseGreen on suurten kiinteistöjen energiatalouden parantaja ja ilmastotekojen moottori.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Lemkemlemkem.fiHQ: Lahti, FinlandReported employees: 51-200 | Lahti, Finland | 51-200 | Exact match | 31 contacts → |
“Lemkem is the leading turnkey sustainable energy solutions provider in Finland.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Vatajankoskivatajankoski.fiHQ: Kankaanpää, FinlandReported employees: 51-200 | Kankaanpää, Finland | 51-200 | Exact match | 18 contacts → |
“Vatajankoski on uuden energian yhtiö, joka säästää energiaa – ja lopun se tuottaa kotimaisilla ja uusiutuvilla polttoaineilla.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Danfoss Leanheat Buildingleanheat.com HQ: FinlandReported employees: 51-200 | Finland | 51-200 | Exact match | 18 contacts → |
“Leanheat Building is the smartest solution for energy efficient building management.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Finess Energy OYfiness.fiHQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 15 contacts → |
“Finess Energy Oy toteuttaa avaimet käteen -energiaratkaisuja teollisuudelle ja kiinteistöille.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Franklin OYfranklinoy.fiHQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 15 contacts → |
“Energiaa, tehokkuutta ja energiatehokkuutta!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Planiusplanius.fiHQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 11 contacts → |
“Autamme tekemään järkevimmät energiaremontit, niin että kiinteistön kustannukset pysyvät kurissa ja energialuokka saadaan vähintään vaadittuun D-luokkaan.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Talotohtori 2.0 Enermix OYtalotohtori.fiHQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 11 contacts → |
“Enermix Oy provides energy optimization services for residential and commercial real estate portfolios, helping property owners and property managers reduce energy costs through…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nolla Enollae.fiHQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 10 contacts → |
“We are the zero carbon design company.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Renea OYrenea.fiHQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 10 contacts → |
“Renea on kiinteistöjen energiatehokkuuden parantamiseen ja rakennusautomaatioon erikoistunut asiantuntijayritys.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Innoair OYinnoair.fiHQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 10 contacts → |
“Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Buildwise Group OYbuildwise.fiHQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 7 contacts → |
“Kiinteistöjen energiatehokkuuden asiantuntijayritys.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Optiwatti OYoptiwatti.fiHQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 7 contacts → |
“Our mission in OptiWatti is to fight against climate change.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pokas OYpokas.fi HQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  SV Automaatio OYsvautomaatio.fiHQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 4 contacts → |
“Building automation | Design, installation & maintenance” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Energy Plus Engineering OYepluse.fiHQ: Lappeenranta, FinlandReported employees: 1-10 | Lappeenranta, Finland | 1-10 | Exact match | 4 contacts → |
“Our value proposition is to assist real estate owners to make better return on their assets.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Theben OYtheben.fiHQ: Helsinki, FinlandReported employees: 501-1,000 | Helsinki, Finland | 501-1,000 | Exact match | 3 contacts → |
“Energiaa oikeaan aikaan.” Recorded description excerpt · October 9, 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 · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Suomen Energiainsinöörit OYenergiainsinoorit.fiHQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 3 contacts → |
“Energiatehokkuuden parantaminen Useimmissa rakennuksissa voidaan energiatehokkuutta parantaa edullisilla teknisillä ratkaisuilla.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Eeneman OYeeneman.comHQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 2 contacts → |
“Eeneman is a energy management service provider for building owners.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Gebo Cleantech Groupgebo.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 2 contacts → |
“Cleantech is the main growth area in the world today and GEBO takes a leadership role in this technology revolution by developing and holding business entities in this field.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Energionenergion.fiHQ: Jyväskylä, FinlandReported employees: 51-200 | Jyväskylä, Finland | 51-200 | Exact match | 1 contacts → |
“Olemme kiinteistöjen energiaremontointiin ja energiatehokkuuden optimointiin erikoistunut yritys.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Isma Controlli Finlandismacontrolli.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 1 contacts → |
“Välitämme kiinteistöistäsi ja niiden käyttäjistä!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ENIONenion.fiHQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 1 contacts → |
“Automating energy consumption in homes and real estate.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 46 company matches
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Building energy efficiency companies: dataset insights
October 9, 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.
0 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 46 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: October 9, 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 building energy efficiency 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 building energy efficiency companies did RevenueBase find based in Finland?
The saved snapshot records 46 matching company records, 347 tracked contacts and 176 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: October 9, 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
Building energy efficiency companies by geography
- Building energy efficiency companies based in Melbourne, Australia
- Building energy efficiency companies based in Rio De Janeiro, Brazil
- Building energy efficiency companies based in Sao Paulo, Brazil
- Building energy efficiency companies based in Toronto, Canada
- Building energy efficiency companies based in Lyon, France
- Building energy efficiency companies based in Paris, France
- Building energy efficiency companies based in Berlin, Germany
- Building energy efficiency companies based in Munich, Germany
- Building energy efficiency companies based in Budapest, Hungary
- Building energy efficiency companies based in Bangalore, India
- Building energy efficiency companies based in Mumbai, India
- Building energy efficiency companies based in Pune, India
Cite this list
RevenueBase Data Team. Top 25 building energy efficiency companies based in Finland. Snapshot: October 9, 2026. https://revenuebase.ai/companies/building-energy-efficiency-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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building energy efficiency companies based in Melbourne, Australia
- Building energy efficiency companies based in Rio De Janeiro, Brazil
- Building energy efficiency companies based in Sao Paulo, Brazil
- Building energy efficiency companies based in Toronto, Canada
- Building energy efficiency companies based in Lyon, France
- Building energy efficiency companies based in Paris, France
Company intelligence · public preview
Top 25 building energy efficiency companies based in Finland
RevenueBase records 46 matching company records for building energy efficiency companies based in Finland, with 347 tracked contacts and 176 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: October 9, 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 building energy efficiency 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 | ENERZenerz.fi HQ: Espoo, FinlandReported employees: 51-200 | Espoo, Finland | 51-200 | Exact match | 42 contacts → |
“Our service Modern technical building solutions improve the cost and energy efficiency of new and renovated buildings.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Leasegreenleasegreen.fi HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 32 contacts → |
“LeaseGreen on suurten kiinteistöjen energiatalouden parantaja ja ilmastotekojen moottori.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lemkemlemkem.fi HQ: Lahti, FinlandReported employees: 51-200 | Lahti, Finland | 51-200 | Exact match | 31 contacts → |
“Lemkem is the leading turnkey sustainable energy solutions provider in Finland.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Vatajankoskivatajankoski.fi HQ: Kankaanpää, FinlandReported employees: 51-200 | Kankaanpää, Finland | 51-200 | Exact match | 18 contacts → |
“Vatajankoski on uuden energian yhtiö, joka säästää energiaa – ja lopun se tuottaa kotimaisilla ja uusiutuvilla polttoaineilla.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Danfoss Leanheat Buildingleanheat.com HQ: FinlandReported employees: 51-200 | Finland | 51-200 | Exact match | 18 contacts → |
“Leanheat Building is the smartest solution for energy efficient building management.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Finess Energy OYfiness.fi HQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 15 contacts → |
“Finess Energy Oy toteuttaa avaimet käteen -energiaratkaisuja teollisuudelle ja kiinteistöille.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Franklin OYfranklinoy.fi HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 15 contacts → |
“Energiaa, tehokkuutta ja energiatehokkuutta!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Planiusplanius.fi HQ: Helsinki, FinlandReported employees: 11-50 | Helsinki, Finland | 11-50 | Exact match | 11 contacts → |
“Autamme tekemään järkevimmät energiaremontit, niin että kiinteistön kustannukset pysyvät kurissa ja energialuokka saadaan vähintään vaadittuun D-luokkaan.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Talotohtori 2.0 Enermix OYtalotohtori.fi HQ: Tampere, FinlandReported employees: 11-50 | Tampere, Finland | 11-50 | Exact match | 11 contacts → |
“Enermix Oy provides energy optimization services for residential and commercial real estate portfolios, helping property owners and property managers reduce energy costs through…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nolla Enollae.fi HQ: Turku, FinlandReported employees: 11-50 | Turku, Finland | 11-50 | Exact match | 10 contacts → |
“We are the zero carbon design company.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Renea OYrenea.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 10 contacts → |
“Renea on kiinteistöjen energiatehokkuuden parantamiseen ja rakennusautomaatioon erikoistunut asiantuntijayritys.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Innoair OYinnoair.fi HQ: Vantaa, FinlandReported employees: 11-50 | Vantaa, Finland | 11-50 | Exact match | 10 contacts → |
“Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Buildwise Group OYbuildwise.fi HQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 7 contacts → |
“Kiinteistöjen energiatehokkuuden asiantuntijayritys.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Optiwatti OYoptiwatti.fi HQ: Espoo, FinlandReported employees: 11-50 | Espoo, Finland | 11-50 | Exact match | 7 contacts → |
“Our mission in OptiWatti is to fight against climate change.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pokas OYpokas.fi HQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | SV Automaatio OYsvautomaatio.fi HQ: Jyväskylä, FinlandReported employees: 1-10 | Jyväskylä, Finland | 1-10 | Exact match | 4 contacts → |
“Building automation | Design, installation & maintenance” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Energy Plus Engineering OYepluse.fi HQ: Lappeenranta, FinlandReported employees: 1-10 | Lappeenranta, Finland | 1-10 | Exact match | 4 contacts → |
“Our value proposition is to assist real estate owners to make better return on their assets.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Theben OYtheben.fi HQ: Helsinki, FinlandReported employees: 501-1,000 | Helsinki, Finland | 501-1,000 | Exact match | 3 contacts → |
“Energiaa oikeaan aikaan.” Recorded description excerpt · October 9, 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 · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Suomen Energiainsinöörit OYenergiainsinoorit.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 3 contacts → |
“Energiatehokkuuden parantaminen Useimmissa rakennuksissa voidaan energiatehokkuutta parantaa edullisilla teknisillä ratkaisuilla.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Eeneman OYeeneman.com HQ: Espoo, FinlandReported employees: 1-10 | Espoo, Finland | 1-10 | Exact match | 2 contacts → |
“Eeneman is a energy management service provider for building owners.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Gebo Cleantech Groupgebo.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 2 contacts → |
“Cleantech is the main growth area in the world today and GEBO takes a leadership role in this technology revolution by developing and holding business entities in this field.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Energionenergion.fi HQ: Jyväskylä, FinlandReported employees: 51-200 | Jyväskylä, Finland | 51-200 | Exact match | 1 contacts → |
“Olemme kiinteistöjen energiaremontointiin ja energiatehokkuuden optimointiin erikoistunut yritys.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Isma Controlli Finlandismacontrolli.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 1 contacts → |
“Välitämme kiinteistöistäsi ja niiden käyttäjistä!” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ENIONenion.fi HQ: Tampere, FinlandReported employees: 1-10 | Tampere, Finland | 1-10 | Exact match | 1 contacts → |
“Automating energy consumption in homes and real estate.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 46 company matches
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Building energy efficiency companies: dataset insights
October 9, 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.
0 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 46 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: October 9, 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 building energy efficiency 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 building energy efficiency companies did RevenueBase find based in Finland?
The saved snapshot records 46 matching company records, 347 tracked contacts and 176 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: October 9, 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
Building energy efficiency companies by geography
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- Building energy efficiency companies based in Mumbai, India
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Cite this list
RevenueBase Data Team. Top 25 building energy efficiency companies based in Finland. Snapshot: October 9, 2026. https://revenuebase.ai/companies/building-energy-efficiency-companies/finland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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