44active companies
33registered in the past year
Companies
| Company | Municipality | Taxable income 2024 |
|---|---|---|
| Haapajärven Tasapainotus OyLimited company, registered 2024 | Vantaa | – |
| Mäen Aurinko OyLimited company, registered 2023 | Helsinki | – |
| Vaaran Aurinko OyLimited company, registered 2023 | Helsinki | – |
| Joenvarren Aurinko OyLimited company, registered 2023 | Helsinki | – |
| Kankaan Aurinko OyLimited company, registered 2023 | Helsinki | – |
| Ilmatar Battery Development OyLimited company, registered 2023 | Helsinki | – |
| Ainola Battery Storage OyLimited company, registered 2022 | Helsinki | – |
| Nordigria OyLimited company, registered 2026 | Jyväskylä | – |
| Läntisoja OyLimited company, registered 2026 | Liminka | – |
| Powcell OyLimited company, registered 2026 | Tampere | – |
| Lodenkangas OyLimited company, registered 2026 | Liminka | – |
| Usva Energy Storage Arkkukallio OyLimited company, registered 2026 | Espoo | – |
| Opti-BESS AbLimited company, registered 2026 | Vaasa | – |
| Honkapuron Sähkövarasto OyLimited company, registered 2026 | Espoo | – |
| Nuojuan Sähkövarasto OyLimited company, registered 2026 | Espoo | – |
| Vakerinmäen Sähkövarasto OyLimited company, registered 2026 | Espoo | – |
| Esse Elektro-Services AbLimited company, registered 2026 | Pedersören kunta | – |
| iBESS Hirvihaara OyLimited company, registered 2026 | Helsinki | – |
| Renetec 13 OyLimited company, registered 2026 | Espoo | – |
| NWJ FIN 3 OyLimited company, registered 2026 | Helsinki | – |
| NordBess OyLimited company, registered 2026 | Tampere | – |
| Usva Energy Storage Honkamäki OyLimited company, registered 2026 | Espoo | – |
| BESS ENERGY FINLAND OYLimited company, registered 2026 | Vihti | – |
| Siikalatva BESS 1 OyLimited company, registered 2026 | Lohja | – |
| Siikalatva BESS 2 OyLimited company, registered 2026 | Lohja | – |
| iBESS OyLimited company, registered 2026 | Helsinki | – |
| Lumiwatti OyLimited company, registered 2026 | Helsinki | – |
| Bess Asset Co OyLimited company, registered 2026 | Helsinki | – |
| BessX OyLimited company, registered 2026 | Oulu | – |
| NordWatt OyLimited company, registered 2026 | Helsinki | – |
| WM Projects K OyLimited company, registered 2026 | Helsinki | – |
| Peltopatteri OyLimited company, registered 2026 | Siikalatva | – |
| WM Projects J OyLimited company, registered 2026 | Helsinki | – |
| Hangö Energy Storage OyLimited company, registered 2026 | Vaasa | – |
| WM Projects I OyLimited company, registered 2026 | Helsinki | – |
| OK Sähkövarasto OyLimited company, registered 2026 | Kempele | – |
| Renetec 12 OyLimited company, registered 2026 | Espoo | – |
| Reser OyLimited company, registered 2026 | Muhos | – |
| Kampi Energy OyLimited company, registered 2025 | Hankasalmi | – |
| BULK Investment OyLimited company, registered 2025 | Espoo | – |
| Mäntyharju Akku KyLimited partnership, registered 2025 | Helsinki | – |
| Luumäki Akku KyLimited partnership, registered 2025 | Helsinki | – |
| Kärppiön Sähkövarasto OyLimited company, registered 2025 | Espoo | – |
| Pilot Invest OyLimited company, registered 2025 | Oulu | – |
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
| Nordigria Oy | 28.10.2026 |
| Läntisoja Oy | 15.10.2026 |
| Powcell Oy | 11.10.2026 |
| Lodenkangas Oy | 26.8.2026 |
| Usva Energy Storage Arkkukallio Oy | 25.8.2026 |
| Opti-BESS Ab | 13.7.2026 |
| Honkapuron Sähkövarasto Oy | 22.6.2026 |
| Nuojuan Sähkövarasto Oy | 15.6.2026 |
| Vakerinmäen Sähkövarasto Oy | 15.6.2026 |
| Esse Elektro-Services Ab | 28.5.2026 |