// FINLAND · INDUSTRY
Data updated 19 June 2026

Electricity, gas, steam and air conditioning supply Companies in Finland

Companies
2,282
Market
Finland

The Electricity, gas, steam and air conditioning supply sector in Finland comprises 2,282 companies across 4 sub-industries. Its largest sub-industry is Production of electricity from hydropower (1,839 companies), and the highest-revenue company is Fortum Power and Heat Oy. This page breaks the electricity, gas, steam and air conditioning supply market down by sub-industry, company size and revenue, and lists the 50 largest companies in Finland by revenue. Data last updated 19 June 2026.

Compare with the Nordic-wide electricity market, or browse all Finland industries.

Summary: key data points for Electricity, gas, steam and air conditioning supply in Finland

  • Total companies: 2,282
  • Sub-industries: 4
  • Largest sub-industry: Production of electricity from hydropower — 1,839 companies (80.6% of the sector)
  • Second largest: Trade in electricity — 254 companies
  • Third largest: Trade in gas through pipelines — 95 companies
  • Companies with reported revenue: 1,075
  • Companies with €10M+ revenue: 203
  • Companies with reported headcount: 1,396
  • Larger employers (100+ staff): 26

Electricity, gas, steam and air conditioning supply in Finland by sub-industry

Sub-industryCompanies% of sector
Production of electricity from hydropower1,83980.6%
Trade in electricity25411.1%
Trade in gas through pipelines954.2%
Distribution of electricity944.1%

Company size — Electricity, gas, steam and air conditioning supply in Finland

Based on the 1,396 electricity, gas, steam and air conditioning supply companies in Finland with reported employee figures.

EmployeesCompanies% of reported
1–101,21987.3%
11–491238.8%
50–99282.0%
100–199181.3%
200–49940.3%
500+40.3%

The sector is dominated by small firms — 87.3% of companies with reported headcount have 1–10 employees. At the other end, 26 companies employ 100+ people and represent the high-value enterprise accounts.

Revenue distribution — Electricity, gas, steam and air conditioning supply in Finland

Based on the 1,075 electricity, gas, steam and air conditioning supply companies in Finland with reported revenue.

Revenue bandCompanies% of reported
€0–100k27825.9%
€100k–200k10810.0%
€200k–500k11010.2%
€500k–1M797.3%
€1M–10M29727.6%
€10M–100M16815.6%
€100M+353.3%

Top 50 Electricity, gas, steam and air conditioning supply companies in Finland by revenue

Business IDCompanyWebsiteEmployeesRevenueSub-industry
0109160-2Fortum Power and Heat Oyfortum.fi500+€1.9BProduction of electricity from hydropower
2630573-4Helen Oyhelen.fi500+€1.4BProduction of electricity from hydropower
1072894-3Fingrid Oyjfingrid.fi500+€1.1BProduction of electricity from hydropower
0196656-0Teollisuuden Voima Oyjtvo.fi500+€897.4MProduction of electricity from hydropower
1842073-2Vattenfall Oyvattenfall.fi50–99€754.7MTrade in electricity
0210161-4Pohjolan Voima Oyjpohjolanvoima.fi11–49€748.1MTrade in electricity
2760639-5UPM Energy Oyupmenergy.com50–99€585.4MProduction of electricity from hydropower
1852328-0Fortum Markets Oyfortum.fi100–199€508.5MTrade in electricity
1618314-7Caruna Oycaruna.fi100–199€424.3MProduction of electricity from hydropower
1703296-5Oomi Palvelut Oyoulunsahkonmyynti.fi—€394.5MTrade in electricity
3101315-4Oomi Oyoomi.fi50–99€374.0MTrade in electricity
3001882-6Elenia Verkko Oyjelenia.fi50–99€348.8MProduction of electricity from hydropower
0984944-9Oy Turku Energia-Åbo Energi Abturkuenergia.fi200–499€333.2MDistribution of electricity
2038931-6Lumme Energia Oylumme-energia.fi11–49€314.6MTrade in electricity
2116967-3Mind Energy Oyenergiasuomi.fi1–10€303.6MTrade in electricity
2923655-1Väre Oyvare.fi50–99€252.0MTrade in electricity
0989376-5Oulun Energia Oyoulunenergia.fi200–499€245.0MProduction of electricity from hydropower
2709525-7Kilpilahden Voimalaitos Oykilpilahtipowerplant.com1–10€234.1MProduction of electricity from hydropower
0124461-3Vantaan Energia Oyvantaanenergia.fi200–499€233.5MProduction of electricity from hydropower
2379598-5Adven Oyadven.fi100–199€194.3MProduction of electricity from hydropower
0153791-8Tampereen Energia Oysahkolaitos.fi100–199€193.0MProduction of electricity from hydropower
0209628-8Vaasan Sähkö Oyvaasansahko.fi100–199€184.5MTrade in electricity
1071200-1Alva-yhtiöt Oyalva.fi200–499€178.1MProduction of electricity from hydropower
0216734-9EPV Energia Oyepv.fi50–99€174.3MTrade in electricity
1730092-3Turun Seudun Energiantuotanto Oytset.fi1–10€170.1MProduction of electricity from hydropower
2035428-7Helen Sähköverkko Oyhelensahkoverkko.fi50–99€145.5MProduction of electricity from hydropower
0804847-1Lahti Energia Oylahtienergia.fi100–199€136.9MProduction of electricity from hydropower
0171351-2Savon Voima Oyjsavonvoima.fi100–199€134.7MDistribution of electricity
2558846-1EPV Tase Oyepv.fi1–10€128.9MTrade in electricity
2941135-6Loimua Oyloimua.fi100–199€114.7MProduction of electricity from hydropower
2071638-0PKS Sähkönsiirto Oypks.fi11–49€111.8MProduction of electricity from hydropower
0790442-4Pori Energia Oyporienergia.fi100–199€104.3MProduction of electricity from hydropower
2064700-4Kuopion Energia Oykuopionenergia.fi100–199€103.4MProduction of electricity from hydropower
0180010-6Oy Herrfors Abkatterno.fi50–99€103.1MProduction of electricity from hydropower
2078265-2Savon Voima Verkko Oysavonvoima.fi11–49€102.3MProduction of electricity from hydropower
0214732-1Pohjois-Karjalan Sähkö Oypks.fi50–99€99.2MTrade in electricity
3167451-8Nevel Oynevel.com100–199€94.8MProduction of electricity from hydropower
0974008-0Seinäjoen Energia Oyseinajoenenergia.fi50–99€94.0MDistribution of electricity
0192171-7Kemijoki Oykemijoki.fi11–49€92.6MProduction of electricity from hydropower
2717028-8KotkaGas Oykotkanenergia.fi—€91.0MTrade in gas through pipelines
2727327-9Enersense Services Oyjempower.eu11–49€90.7MProduction of electricity from hydropower
0953707-4Kymppivoima Oykymppivoima.fi1–10€90.0MTrade in electricity
2033847-1Jyväskylän Voima Oyalva.fi1–10€88.5MProduction of electricity from hydropower
0891026-0Keravan Energia Oykeravanenergia.fi50–99€88.0MDistribution of electricity
0158738-4Oy Mankala Abhelen.fi1–10€87.6MProduction of electricity from hydropower
2059588-1Caruna Espoo Oycaruna.fi1–10€87.2MDistribution of electricity
0981408-6Järvi-Suomen Energia Oysssoy.fi11–49€86.6MProduction of electricity from hydropower
3202810-4Ignitis Suomi Oyignitis.fi1–10€84.8MTrade in electricity
2234108-4Axpo Finland Oyaxpo.com1–10€74.3MTrade in electricity
2336983-9S-Voima Oysok.fi1–10€73.4MTrade in electricity

How to sell to Electricity, gas, steam and air conditioning supply companies in Finland

  • Micro-business heavy: 87.3% of firms with reported headcount have 1–10 staff — keep offers simple, fast to adopt, and priced for small teams.
  • Enterprise tier: 26 companies have 100+ employees — these are your high-ACV accounts that warrant named-account outbound.
  • Revenue concentration: 203 companies report €10M+ revenue and concentrate most of the sector's buying power.
  • Segment your list: the sector splits across 4 sub-industries led by Production of electricity from hydropower — target by sub-industry rather than the sector as a whole.
  • Reach the decision-makers: Nordic Lead Database provides verified emails and direct phone numbers for executives at Finland's electricity, gas, steam and air conditioning supply companies.

Electricity, gas, steam and air conditioning supply across the Nordics

Compare the electricity, gas, steam and air conditioning supply sector in Finland with the other Nordic markets.

Electricity, gas, steam and air conditioning supply in All Nordics
View All Nordics data →
Electricity, gas, steam and air conditioning supply in Denmark
View Denmark data →
Electricity, gas, steam and air conditioning supply in Norway
View Norway data →
Electricity, gas, steam and air conditioning supply in Sweden
View Sweden data →

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Frequently Asked Questions

How many electricity, gas, steam and air conditioning supply companies are there in Finland?+
There are 2,282 electricity, gas, steam and air conditioning supply companies in Finland, split across 4 sub-industries, the largest being Production of electricity from hydropower with 1,839 companies. Figures were last updated on 19 June 2026.
What are the largest electricity, gas, steam and air conditioning supply companies in Finland?+
Ranked by revenue, the largest electricity, gas, steam and air conditioning supply companies in Finland include Fortum Power and Heat Oy, Helen Oy, Fingrid Oyj, Teollisuuden Voima Oyj, Vattenfall Oy. The full top 50 list with revenue, headcount and website is shown above.
How can I get contact data for decision-makers at electricity, gas, steam and air conditioning supply companies in Finland?+
Nordic Lead Database provides verified emails, direct phone numbers and company data for decision-makers at Finland's 2,282 electricity, gas, steam and air conditioning supply companies. Book a meeting and we'll provision access or build a custom export.

All Finland industries

Browse every NACE industry in Finland — 83 sectors in total.

Accommodation Activities auxiliary to financial services and insurance Activities of extraterritorial organisations and bodies Activities of head offices; management consultancy activities Activities of households as employers of domestic personnel Activities of membership organisations Advertising and market research Air transport Architectural and engineering activities; technical testing and analysis Civil engineering Computer programming, consultancy and related activities Construction of buildings Creative, arts and entertainment activities Crop and animal production, hunting and related service activities Education Employment activities Financial service activities, except insurance and pension funding Fishing and aquaculture Food and beverage service activities Forestry and logging Gambling and betting activities Human health activities Information service activities Insurance, reinsurance and pension funding Land transport and transport via pipelines Legal and accounting activities Libraries, archives, museums and other cultural activities Manufacture of basic metals Manufacture of basic pharmaceutical products and preparations Manufacture of beverages Manufacture of chemicals and chemical products Manufacture of computer, electronic and optical products Manufacture of electrical equipment Manufacture of fabricated metal products Manufacture of food products Manufacture of furniture Manufacture of leather and related products Manufacture of machinery and equipment Manufacture of motor vehicles, trailers and semi-trailers Manufacture of other non-metallic mineral products Manufacture of other transport equipment Manufacture of paper and paper products Manufacture of rubber and plastic products Manufacture of textiles Manufacture of wearing apparel Manufacture of wood and of products of wood and cork Mining of metal ores Mining support service activities Motion picture, video and television programme production Office administrative, office support and other business support activities Other manufacturing Other mining and quarrying Other personal service activities Other professional, scientific and technical activities Postal and courier activities Printing and reproduction of recorded media Programming and broadcasting activities Public administration and defence; compulsory social security Publishing activities Real estate activities Remediation activities and other waste management services Rental and leasing activities Repair and installation of machinery and equipment Repair of computers and personal and household goods Residential care activities Retail trade, except of motor vehicles and motorcycles Scientific research and development Security and investigation activities Services to buildings and landscape activities Sewerage Social work activities without accommodation Specialised construction activities Sports activities and amusement and recreation activities Telecommunications Travel agency, tour operator and other reservation service activities Veterinary activities Warehousing and support activities for transportation Waste collection, treatment and disposal activities; materials recovery Water collection, treatment and supply Water transport Wholesale and retail trade and repair of motor vehicles and motorcycles Wholesale trade, except of motor vehicles and motorcycles