Company lists · Data refreshed September 2026

Top 25 Industrial energy suppliers based in Finland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 52 companies tracked

RevenueBase identified 52 company matches for industrial energy suppliers associated with Finland as of September 2026 and tracks 2,044 professional contacts across them, including 1,323 with verified work emails. Helsinki is the largest hub.

This list covers company matches for industrial energy suppliers 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

52Companies

2,044Contacts tracked

1,323Verified emails

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The 25 largest industrial energy suppliers based in Finland

Ranked by team size

Top 25 of 52 company matches for industrial energy suppliers 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	Adven The Leading Partner In The Energy Transition	Exact match	Vantaa, FinlandHQ recorded Sep 17, 2026	501-1,000	302 contacts →
	Exact match “Our vision is to become the leading partner in the energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Elenia	Exact match	Tampere, FinlandHQ recorded Sep 17, 2026	201-500	229 contacts →
	Exact match “Elenia palvelee 442 kotitalous- ja yritysasiakasta yli sadan kunnan alueella Hämeessä, Pirkanmaalla, Keski-Suomessa ja Pohjanmaalla.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	NEVEL	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	51-200	125 contacts →
	Exact match “We help industrial and real estate customers to grow and prosper by taking their utility infrastructure to the next level.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Oomi Energia	Exact match	Vantaa, FinlandHQ recorded Sep 17, 2026	51-200	121 contacts →
	Exact match “Oomi on valtakunnallinen energiapalveluyhtiö.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Lahti Energia OY	Exact match	Lahti, FinlandHQ recorded Sep 17, 2026	201-500	112 contacts →
	Exact match “Olemme uudistuva energiatalo, jossa työskentelee yli 200 energian ja kiertotalouden ratkaisujen ammattilaista.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Alva-Yhtiöt OY	Exact match	Jyväskylä, FinlandHQ recorded Sep 17, 2026	201-500	110 contacts →
	Exact match “Alva-yhtiöiden vastuulla ovat kaikille tärkeät elämisen peruspilarit: vesi, lämpö ja sähkö.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Oulun Energia -Konserni	Exact match	Oulu, FinlandHQ recorded Sep 17, 2026	201-500	105 contacts →
	Exact match “Oulun Energia -konsernin perusta on energiantuotannossa sekä lämmön- ja sähkönsiirrossa ja luomme uutta tukijalkaa kiertotaloudesta.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Savon Voima OYJ	Exact match	Toivala, FinlandHQ recorded Sep 17, 2026	201-500	93 contacts →
	Exact match “Savon Voima on monipuolisia energiapalveluita tarjoava energiakonserni ja Itä-Suomen tunnetuin energia-alan brändi.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Pori Energia OY	Exact match	Pori, FinlandHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “Tarjoamme luonnostaan parempaa lämpöä ja virtaa ihmisten ja yritysten arkeen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	VÄRE	Exact match	Kuopio, FinlandHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “Väre on valtakunnallinen energiapalveluyhtiö, joka tarjoaa sähköenergiaa ja moderneja energiapalveluja yrityksille, taloyhtiöille ja julkiselle yhteisöille sekä kuluttajille.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Loimua OY	Exact match	Hämeenlinna, FinlandHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “Käyttää, hyödyntää, kehittää – vai omistaa, operoida ja huolehtia?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Keravan Energia	Exact match	Kerava, FinlandHQ recorded Sep 17, 2026	51-200	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 17, 2026 · View company records in RevenueBase
13	Kuopion Energia	Exact match	Kuopio, FinlandHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “Kuopion Energia on monipuolinen ja nykyaikainen energiapalveluyritys.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Kokkolan Energia OY	Exact match	Karleby, FinlandHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Kokkolan Energia Oy on kehittyvä, täyden palvelun energiakonserni.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Veni Energia OY	Exact match	Hämeenlinna, FinlandHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “VENI Energia on osa VENI Energy -konsernia, joka on johtava energiapalveluiden toimittaja Pohjoismaissa, Saksassa ja Espanjassa.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Lappeenrannan Energia OY	Exact match	Lappeenranta, FinlandHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Olemme Suomen ensimmäinen hiilineutraali energia- ja vesiyhtiö, joka rakentaa maakuntaamme kestävää tulevaisuutta.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Auris Energia	Exact match	Kotka, FinlandHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Auris Energia on energia-alan konserni, jonka juuret ulottuvat 1860-luvulle.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Pohjois-Karjalan Sähkö OY	Exact match	Joensuu, FinlandHQ recorded Sep 17, 2026	201-500	38 contacts →
	Exact match “Pohjois-Karjalan Sähkö Oy (PKS) on energia-alan palveluyritys, joka tuottaa ja kehittää energiapalveluja, joiden avulla asiakkaat voivat helpommin hallita omaa energian käyttöään…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Nivos OY	Exact match	Mäntsälä, FinlandHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Nivomme yhteen arjen elämänlangat: toimitamme sähköä, vettä ja lämpöä.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Höyrytys OY	Exact match	Uusimaa, FinlandHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
21	Haminan Energia OY	Exact match	Hamina, FinlandHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “Haminan Energia Oy on monipuolinen ja nykyaikainen energiayhtiö.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Leppäkoski	Exact match	Ikaalinen, FinlandHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Leppäkoski is a versatile energy company providing electricity, district heat, natural gas and other energy solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Hehku Energia	Exact match	Helsinki, FinlandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Hehku Energia Oy – tuttavallisesti Hehku - on yksi Suomen nopeimmin kasvavista sähkönmyyntiyhtiöistä.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Planora OY	Exact match	Oulu, FinlandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Planora Oy was founded in 1987 and currently employs over 30 full-time energy engineers and consultants, environmental engineers, energy system designers, software developers and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Kymenlaakson Sähkö	Exact match	Elimäki, FinlandHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “Tuomme valoa ja lämpöä ihmisten elämään ja voimaa yritysten toimintaan.” 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 energy suppliers”. 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 52 industrial energy suppliers based in Finland

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Industrial energy suppliers based in Finland at a glance

As of Sep 17, 2026

64.7%Verified-email coverage

39.3Average contacts per company

11-50Median size (employees)

11.5%Largest-city concentration · Helsinki

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 52 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 energy suppliers” 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 1,323 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 energy suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial energy suppliers are there based in Finland?

RevenueBase identified 52 company matches for industrial energy suppliers 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 industrial energy suppliers?

Helsinki leads with 6 company records, followed by Espoo (3) and Hameenlinna (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 1,323 professional contacts with verified work emails tracked across these 52 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.