78active companies
6registered in the past year
28reported taxable income for 2024
23 t€industry median income in Finland, 2024
Largest by taxable income
| Company | Taxable income 2024 | Revenue |
|---|---|---|
| Savon Aurinkoenergia OyLimited company, registered 2020 | 1,8 M€ | – |
| AK-Sähkö OyLimited company, registered 2006 | 432 t€ | – |
| ESP Lahti OyLimited company, registered 1990 | 399 t€ | – |
| MPR Electrics OyLimited company, registered 2007 | 272 t€ | – |
| Meriasennus OyLimited company, registered 1998 | 212 t€ | – |
| Mäkelän Sähkö OyLimited company, registered 2013 | 184 t€ | – |
| Sähkö Valtonen OyLimited company, registered 2009 | 130 t€ | – |
| S.L Electric Oy AbLimited company, registered 2016 | 70 t€ | – |
| Powertrio OyLimited company, registered 2021 | 52 t€ | – |
| Core Automation OyLimited company, registered 2011 | 35 t€ | – |
| Sipilän Sähkö OyLimited company, registered 2014 | 21 t€ | – |
| JL sähköasennus OyLimited company, registered 2019 | 20 t€ | – |
| Ampson OyLimited company, registered 2023 | 19 t€ | – |
| Elperi OyLimited company, registered 1995 | 17 t€ | – |
| Lahden Telepalvelu OyLimited company, registered 2007 | 15 t€ | – |
| Kalvion Sähkö OyLimited company, registered 2022 | 11 t€ | – |
| Sähkö-Pusa OyLimited company, registered 2002 | 9 952 € | – |
| Sähköhuolto Oy Heikki SalminenLimited company, registered 1985 | 8 768 € | – |
| LSK Service OyLimited company, registered 2017 | 6 068 € | – |
| Promodul OyLimited company, registered 1997 | 5 939 € | – |
| VR-Sähköpalvelu OyLimited company, registered 2007 | 4 616 € | – |
| JO-Control OyLimited company, registered 2021 | 4 101 € | – |
| Lahden Automaatio ja Sähköpalvelu OyLimited company, registered 2011 | 2 682 € | – |
| Sähköaho OyLimited company, registered 2023 | 2 444 € | – |
| Kuusitunturi Lahti OyLimited company, registered 1994 | 2 280 € | – |
| Mollikka OyLimited company, registered 2023 | 2 173 € | – |
| Sähönen OyLimited company, registered 2022 | 1 294 € | – |
| Valosion OyLimited company, registered 2024 | 371 € | – |
| JUSPA OyLimited company, registered 2023 | – | – |
| Tme-palvelut OyLimited company, registered 2022 | – | – |
| S-padi OyLimited company, registered 2021 | – | – |
| Sähköpalo OyLimited company, registered 2021 | – | – |
| masp group OyLimited company, registered 2019 | – | – |
| Maan Pääsähkö OyLimited company, registered 2019 | – | – |
| Tenvoltti OyLimited company, registered 2018 | – | – |
| LSK Electrics OyLimited company, registered 2016 | – | – |
| Pleha Sähkö OyLimited company, registered 2015 | – | – |
| Sähköpalvelu Megax OyLimited company, registered 2015 | – | – |
| LSK Talotekniikka OyLimited company, registered 2013 | – | – |
| Strega OyLimited company, registered 2013 | – | – |
| Lahden Elektro Plus OyLimited company, registered 2012 | – | – |
| SPS-Palvelut OyLimited company, registered 2011 | – | – |
| LahtiNetwork OyLimited company, registered 2011 | – | – |
| TA-Sähkö OyLimited company, registered 2009 | – | – |
| Famuso Electric OyLimited company, registered 2009 | – | – |
| Päijät-Hämeen Sähköasennus OyLimited company, registered 2006 | – | – |
| Corvus Electrics OyLimited company, registered 2006 | – | – |
| Päijänne Sähkö OyLimited company, registered 2006 | – | – |
| GM-Sähkö OyLimited company, registered 2002 | – | – |
| MH-Neon OyLimited company, registered 1997 | – | – |
| M & M Control OyLimited company, registered 1994 | – | – |
| SSP Lahti OyLimited company, registered 1994 | – | – |
| MKM Sähkö OyLimited company, registered 1992 | – | – |
| SX 3-Group OyLimited company, registered 1992 | – | – |
| Sähkö-Ajacter OyLimited company, registered 1990 | – | – |
| Sähkötoimisto Aarno Ahonen OyLimited company, registered 1990 | – | – |
| Valomaja OyLimited company, registered 1978 | – | – |
| El Digilin OyLimited company, registered 1976 | – | – |
| LSK Group OyLimited company, registered 1936 | – | – |
| Nordic Solar Group OyLimited company, registered 2026 | – | – |
| Volttiverstas OyLimited company, registered 2026 | – | – |
| O-P Sähköpalvelut OyLimited company, registered 2026 | – | – |
| PaloFin OyLimited company, registered 2025 | – | – |
| Sähkö Simolin OYLimited company, registered 2025 | – | – |
| Elviro OyLimited company, registered 2025 | – | – |
| T-Seal OyLimited company, registered 2025 | – | – |
| Lahden Sähkö ja Suunnittelu OyLimited company, registered 2025 | – | – |
| JopTec OyLimited company, registered 2025 | – | – |
| Talotek Sähkö OyLimited company, registered 2025 | – | 39 t€ |
| Eanova OyLimited company, registered 2025 | – | – |
| PowerToField OyLimited company, registered 2024 | – | – |
| ASJK-Palvelut OyLimited company, registered 2024 | – | – |
| TA-JU PALVELU KyLimited partnership, registered 2017 | – | – |
| Sähkölasso KyLimited partnership, registered 2016 | – | – |
| Kuussähkö KyLimited partnership, registered 2013 | – | – |
| Talo ja Rata Sähkö TRS KyLimited partnership, registered 2011 | – | – |
| T&P Vainion Sähkö KyLimited partnership, registered 1990 | – | – |
| Insinöörisähkö kommandiittiyhtiö A. HakalaLimited partnership, registered 1977 | – | – |
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
| Nordic Solar Group Oy | 1.9.2026 |
| Volttiverstas Oy | 18.8.2026 |
| O-P Sähköpalvelut Oy | 18.3.2026 |
| PaloFin Oy | 31.12.2025 |
| Sähkö Simolin OY | 23.12.2025 |
| Elviro Oy | 15.11.2025 |
Free monthly list: Lahti
Once a month by email: new leads in this municipality and its neighbours, the month's figures and the full list. No charge, no commitment, cancel any time.