Top energy companies in Finland
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Adven OY | Finland | Vanda | Karhumäenkuja 2 | Uusimaa | 01530 | adven.***** | 2010 | $205,516,105 | 195 | Corporation | 105 | 23795985 |
| 2 | Nevel OY | Finland | Helsinki | Pasilan Asema-aukio 1a | Uusimaa | 00520 | nevel.***** | 2020 | $162,758,958 | 313 | Corporation | 122 | 31674518 |
| 3 | Loimua OY | Finland | Tavastehus | Vankanlähde 7 | Kanta-häme | 13100 | loimua.***** | 2018 | $133,705,415 | 129 | Corporation | 10 | 29411356 |
| 4 | Ese-Energia OY | Finland | Mikkeli | Kunnanmäki 7 | Etelä-savo | 50600 | ese.***** | 2023 | $55,642,781 | 68 | Corporation | 184 | 34046103 |
| 5 | Keskusosuuskunta Oulun Seudun Sähkö | Finland | Kempele | Voimatie 2 | Pohjois-pohjanmaa | 90440 | oss.***** | 1921 | $51,770,134 | 20 | Cooperative | 5 | 01876127 |
| 6 | Hyvinkään Lämpövoima OY | Finland | Hyvinge | Kerkkolankatu 35 | Uusimaa | 05800 | hlv.***** | 1975 | $32,504,267 | 26 | Corporation | 78 | 01256454 |
| 7 | Loiste Lämpö OY | Finland | Kajana | Ahontie 1 | Kainuu | 87250 | loistelampo.***** | 1991 | $27,861,960 | 5 | Corporation | 94 | 08835459 |
| 8 | Leppäkosken Lämpö OY | Finland | Ikalis | Eino Salmelaisen Katu 23 | Pirkanmaa | 39500 | leppakoski.***** | 1990 | $26,322,638 | 18 | Corporation | 18 | 08402186 |
| 9 | Nokianvirran Energia OY | Finland | Nokia | Kerhokatu 10 | Pirkanmaa | 37100 | nve.***** | 2007 | $22,004,886 | 15 | Corporation | 3 | 21317904 |
| 10 | Tammervoima OY | Finland | Tammerfors | Hyötyvoimankuja 1 | Pirkanmaa | 33680 | tammervoima.***** | 2011 | $20,389,062 | 1 | Corporation | 506 | 24444079 |
| 11 | Riihimäen Kaukolämpö OY | Finland | Riihimäki | Lopentie 15 | Kanta-häme | 11100 | rkloy.***** | 1978 | $19,402,644 | 2 | Corporation | N/A | 02767264 |
| 12 | Varkauden Aluelämpö OY | Finland | Varkaus | Hasintie 24 | Pohjois-savo | 78870 | varkaudenaluelampo.***** | 1976 | $17,798,410 | 8 | Corporation | 62 | 02081166 |
| 13 | Salon Kaukolämpö OY | Finland | Salo | Sokerikatu 1 | Varsinais-suomi | 24100 | salonkaukolampo.***** | 2014 | $16,448,026 | 8 | Corporation | N/A | 26593668 |
| 14 | Lohjan Energiahuolto OY Loher | Finland | Lojo | Kalevankatu 4 | Uusimaa | 08100 | loher.***** | 1983 | $15,147,485 | 2 | Corporation | 96 | 05458854 |
| 15 | Kuhmon Lämpö OY | Finland | Kuhmo | Hyryntie 40 | Kainuu | 88900 | kuhmonlampo.***** | 1980 | $14,491,418 | 17 | Corporation | N/A | 03709170 |
| 16 | Vsv-Energia OY | Finland | Letala | Vihtorinkatu 2 | Varsinais-suomi | 23800 | vsv.***** | 1994 | $13,790,962 | 9 | Corporation | 15 | 09544477 |
| 17 | Höyrytys OY | Finland | Kerava | Sortilantie 5 | Uusimaa | 04260 | hoyrytys.***** | 2005 | $13,500,147 | 42 | Corporation | 15 | 19667729 |
| 18 | Aermec Suomi OY | Finland | Oulu | Kelatie 4 | Pohjois-pohjanmaa | 90620 | aermecsuomi.***** | 2015 | $13,193,596 | 21 | Corporation | 3 | 26860359 |
| 19 | Lempäälän Lämpö OY | Finland | N/A | N/A | N/A | N/A | lempaalanlampo.***** | 1977 | $12,262,415 | 15 | Corporation | 50 | 01507188 |
| 20 | Kuolimaan Saha OY | Finland | Letala | Teollisuustie 11 | Varsinais-suomi | 23800 | N/A | 1936 | $12,224,904 | 68 | Corporation | 3 | 01345609 |
| 21 | Lohjan Biolämpö OY | Finland | Lojo | Tehtaankatu 1 | Uusimaa | 08100 | N/A | 2011 | $12,222,677 | 1 | Corporation | 188 | 23990596 |
| 22 | Kumpuniemen Voima OY | Finland | Äänekoski | Vaneritehtaankatu 1 | Keski-suomi | 44200 | N/A | 1991 | $10,091,368 | 15 | Corporation | 188 | 08359798 |
| 23 | Kurikan Energia OY | Finland | Kurikka | Jousimiehenkatu 3 | Etelä-pohjanmaa | 61300 | kurikanenergia.***** | 1980 | $10,081,224 | 11 | Corporation | 91 | 03706850 |
| 24 | Kemijärven Energia Ja Vesi OY | Finland | Kemijärvi | Vapaudenkatu 10a 7 | Lappi | 98100 | kevo.***** | 1976 | $9,302,298 | 13 | Corporation | 51 | 02105068 |
| 25 | Jämsän Aluelämpö OY | Finland | Jämsä | Juhalankatu 4 | Keski-suomi | 42100 | jamsanaluelampo.***** | 1980 | $9,263,751 | 7 | Corporation | 79 | 03663459 |
Showing 25 of 716 companies
Request Free SampleEnergy companies in Finland by region
716 energy companies across 19 Finnish regions. The table below shows the share each region holds.
Energy companies in Finland by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 631 | |
| 5-9 | 48 | |
| 10-19 | 21 | |
| 20-49 | 10 | |
| 50-99 | 3 | |
| 100-199 | 3 |
Energy companies in Finland by revenue
| Bracket | Companies | Share |
|---|---|---|
| 0 or Unknown | 260 | |
| 1 to 100.000 | 153 | |
| 100.001 to 499.999 | 131 | |
| 1.000.000 to 4.999.999 | 81 | |
| 500.000 to 999.999 | 46 | |
| 5.000.000 to 9.999.999 | 22 | |
| 10.000.000 to 49.999.999 | 18 | |
| 100.000.000 to 499.999.999 | 3 | |
| 50.000.000 to 99.999.999 | 2 |
TOL 2008, NACE and industry classification for Finnish energy companies
Finnish energy companies are classified under NACE Rev 2 division 35. Finland's TOL 2008 classification mirrors NACE Rev 2 at the 4-digit level, so the codes match exactly. The list above covers every active business in this category registered with the PRH (Finnish Business Register).
Closely related business services
Frequently asked questions about energy companies in Finland
Our list tracks 716 active energy companies across every Finnish region, sourced from the Finnish YTJ business register (PRH) and verified monthly. The exact count changes as firms register, dissolve and merge.
The region with the most energy companies is UUSIMAA, followed by the other major economic regions. The full regional breakdown above shows the share each Finnish region holds.
Finnish energy companies are classified under NACE Rev 2 division 35, which mirrors Finland's national TOL 2008 codes. The list above covers every active Finnish company in this category. Finland's TOL 2008 classification is a 1:1 NACE Rev 2 implementation at the 4-digit level, so the codes match exactly.
Yes. Apply your filters (region, size, revenue, etc.) on the platform, preview the result, then export the full filtered list as CSV or Excel. Larger exports are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full address, primary phone, business email (where available), website, organisasjonsnummer (org. nr.), VAT registration, employee size, revenue band, founding year and NACE / TOL 2008 classification. Records are sourced from the YTJ business register (PRH) and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest YTJ feeds. The "Last updated" line at the top of this page shows the most recent refresh date.
19 Finnish regions have at least one active energy companie in our list. The region with the most energy companies is UUSIMAA, followed by the other major economic regions. Use the regional breakdown table above to see the full distribution.






















































