48active companies
27registered in the past year
2reported taxable income for 2024
Largest by taxable income
| Company | Municipality | Taxable income 2024 |
|---|---|---|
| Kuopion Energia OyLimited company, registered 2006 | Kuopio | 2,0 M€ |
| Endra Hanko Solar OyLimited company, registered 2022 | Helsinki | 10 t€ |
| Isokeitaan Aurinko OyLimited company, registered 2024 | Espoo | – |
| Ilmatar Solar Verhonkulma OyLimited company, registered 2024 | Helsinki | – |
| Koppelonevan Aurinko OyLimited company, registered 2024 | Espoo | – |
| Ilmatar Solar HoldCo 1 OyLimited company, registered 2023 | Helsinki | – |
| Ilmatar Solar Murtolampi OyLimited company, registered 2023 | Helsinki | – |
| Ilmatar Solar Uusiniitty OyLimited company, registered 2023 | Helsinki | – |
| Ilmatar Solar Vuotsinsuo OyLimited company, registered 2023 | Helsinki | – |
| Ilmatar Solar Ypyrinneva OyLimited company, registered 2023 | Helsinki | – |
| Skarta Energy Solarparks OyLimited company, registered 2023 | Espoo | – |
| Ilmatar Solar Pöytäsaarensuo OyLimited company, registered 2023 | Helsinki | – |
| Ilmatar Solar Haverinsuo OyLimited company, registered 2023 | Helsinki | – |
| Utajärven Solarpark OyLimited company, registered 2022 | Espoo | – |
| Ilmatar Solar Alajärvi OyLimited company, registered 2022 | Helsinki | – |
| Ilmatar Solar Finland OyLimited company, registered 2022 | Helsinki | – |
| Ilmatar Solar Joroinen OyLimited company, registered 2022 | Helsinki | – |
| Ilmatar Solar Development OyLimited company, registered 2019 | Helsinki | – |
| FINNISH VIRTUAL POWER PLANT OyLimited company, registered 2026 | Tampere | – |
| wpd Tuulipuisto 12 OyLimited company, registered 2026 | Espoo | – |
| Haminan Säätövoima OyLimited company, registered 2026 | Helsinki | – |
| Riihimäen Säätövoima OyLimited company, registered 2026 | Helsinki | – |
| SV Mäntsälä OyLimited company, registered 2026 | Espoo | – |
| Kivisuon Akkuvarasto OyLimited company, registered 2026 | Lieto | – |
| Olcconen Solarpark OyLimited company, registered 2026 | Pirkkala | – |
| Soimasuo Solarpark OyLimited company, registered 2026 | Pirkkala | – |
| Osanyin Bioenergia OyLimited company, registered 2026 | Lappeenranta | – |
| Mualimannavan Akku OyLimited company, registered 2026 | Helsinki | – |
| Askel Energia OyLimited company, registered 2026 | Turku | – |
| WLF Energy Finland OyLimited company, registered 2026 | Espoo | – |
| Voltcore OyLimited company, registered 2026 | Helsinki | – |
| AVH Energy OyLimited company, registered 2026 | Tampere | – |
| SV Mussalo OyLimited company, registered 2026 | Espoo | – |
| WM Projects M OyLimited company, registered 2026 | Helsinki | – |
| NorthWindBess Finland OyLimited company, registered 2026 | Lahti | – |
| Quantum Energy OyLimited company, registered 2026 | Kuusamo | – |
| NorthWestEnergy Finland OyLimited company, registered 2026 | Lahti | – |
| Icecreek Energy III OyLimited company, registered 2026 | Helsinki | – |
| RedRock Energy Finland OyLimited company, registered 2026 | Turku | – |
| Solarneva OyLimited company, registered 2026 | Kauhajoki | – |
| Hangon Aurinkovoima OyLimited company, registered 2026 | Helsinki | – |
| Sunboxi OyLimited company, registered 2026 | Lohja | – |
| Ulvilan Energia OyLimited company, registered 2026 | Ulvila | – |
| V-Group OyLimited company, registered 2026 | Helsinki | – |
| V&V Advanced Solar Technologies OyLimited company, registered 2026 | Kotka | – |
| Bodomin aurinkopuisto OyLimited company, registered 2025 | Espoo | – |
| Alight EPC OyLimited company, registered 2025 | Helsinki | – |
| Simo Aurinkovoima KyLimited partnership, registered 2023 | Helsinki | – |
Taxable income is the profit as calculated for taxation, not revenue. Revenue is shown once a company has filed its financial statements digitally. Each company's page has its financials, tax data and Trade Register events.
Newest companies
| FINNISH VIRTUAL POWER PLANT Oy | 27.10.2026 |
| wpd Tuulipuisto 12 Oy | 23.10.2026 |
| Haminan Säätövoima Oy | 20.10.2026 |
| Riihimäen Säätövoima Oy | 20.10.2026 |
| SV Mäntsälä Oy | 2.10.2026 |
| Kivisuon Akkuvarasto Oy | 16.9.2026 |
| Olcconen Solarpark Oy | 27.8.2026 |
| Soimasuo Solarpark Oy | 27.8.2026 |
| Osanyin Bioenergia Oy | 11.8.2026 |
| Mualimannavan Akku Oy | 30.7.2026 |