75active companies
5registered in the past year
29reported taxable income for 2024
23 t€industry median income in Finland, 2024
Largest by taxable income
| Company | Taxable income 2024 | Revenue |
|---|---|---|
| KIHA-Sähköpalvelu OyLimited company, registered 2007 | 314 t€ | – |
| UAB "Optimalus sprendimai", Suomen sivuliikeBranch, registered 2026 | 213 t€ | – |
| Talousenergia OyLimited company, registered 2009 | 119 t€ | – |
| Anaram OyLimited company, registered 1997 | 109 t€ | – |
| JA Sähkö OyLimited company, registered 2017 | 68 t€ | – |
| SähköSeven OyLimited company, registered 2023 | 65 t€ | – |
| Hyötysähkö OyLimited company, registered 2022 | 56 t€ | – |
| 123sähkö OyLimited company, registered 2017 | 37 t€ | – |
| Sähköhuolto Puikkonen OyLimited company, registered 2014 | 31 t€ | – |
| TH Power OyLimited company, registered 2010 | 27 t€ | – |
| Voltigo OYLimited company, registered 2007 | 25 t€ | – |
| WP SÄHKÖLimited company, registered 2020 | 22 t€ | – |
| Leditko oyLimited company, registered 2020 | 22 t€ | – |
| Juketek OyLimited company, registered 2007 | 21 t€ | – |
| Sähköpalvelu Koskinen OyLimited company, registered 2022 | 15 t€ | – |
| Kylmäasennus Korhonen OyLimited company, registered 2023 | 14 t€ | – |
| YXI - Sähkö OyLimited company, registered 2013 | 13 t€ | – |
| Vomael oyLimited company, registered 2023 | 12 t€ | – |
| JK Sähköasennus OYLimited company, registered 2020 | 9 389 € | – |
| Sähkö Ti-Ak OyLimited company, registered 2019 | 9 120 € | – |
| Onni Pro OyLimited company, registered 2016 | 8 047 € | – |
| ML-POWER OYLimited company, registered 2006 | 7 847 € | – |
| Sähkö Pietikäinen OyLimited company, registered 2006 | 7 685 € | – |
| Oktec OyLimited company, registered 2024 | 3 542 € | – |
| Sähkö MTK OyLimited company, registered 2015 | 1 974 € | – |
| Sähkö-Service THL OyLimited company, registered 2007 | 939 € | – |
| Valois OyLimited company, registered 2023 | 874 € | – |
| Techni-Team OyLimited company, registered 1989 | 816 € | 96 t€ |
| Elektrospecial OyLimited company, registered 2011 | 92 € | – |
| Optimal Power Solutions OyLimited company, registered 2024 | – | – |
| UBsolar Finland OyLimited company, registered 2023 | – | – |
| JanneKi OyLimited company, registered 2023 | – | – |
| Tehowa OyLimited company, registered 2023 | – | – |
| Uudenmaan Sähköpalvelu OyLimited company, registered 2023 | – | – |
| HI-Sähkö OyLimited company, registered 2022 | – | – |
| Jawa-tech oyLimited company, registered 2022 | – | – |
| Stadin Power Works OyLimited company, registered 2021 | – | – |
| AVE sähkö OyLimited company, registered 2019 | – | – |
| SähköPP OyLimited company, registered 2019 | – | – |
| Innolumen OyLimited company, registered 2019 | – | – |
| EKALUX oyLimited company, registered 2018 | – | – |
| Leka Service OyLimited company, registered 2018 | – | – |
| MarkEL OyLimited company, registered 2015 | – | – |
| Sähköurakointi Rexpat OyLimited company, registered 2013 | – | – |
| HLSP SÄHKÖ OYLimited company, registered 2011 | – | – |
| Sähkö-Sepi OyLimited company, registered 2011 | – | – |
| Sähköasennus Timo Saastamoinen OYLimited company, registered 2008 | – | – |
| Ratatek OyLimited company, registered 2008 | – | – |
| Wise Systems OyLimited company, registered 2007 | – | – |
| Uudenmaan Sähkömiehet OyLimited company, registered 2005 | – | – |
| Klaukkalan Sähkötyö OyLimited company, registered 2004 | – | – |
| Lanhaus OyLimited company, registered 2004 | – | – |
| LINPO OYLimited company, registered 2002 | – | – |
| Elero OyLimited company, registered 2001 | – | – |
| Insinööritoimisto Jarmo Haikonen OyLimited company, registered 2000 | – | – |
| Sähköurakointi Äly ja Väläys OyLimited company, registered 1999 | – | – |
| NSP-Sähköpalvelu OyLimited company, registered 1993 | – | – |
| DESEL Oy AbLimited company, registered 1992 | – | – |
| Vantaan Sähkö- ja Koneliike Jari Ahola OyLimited company, registered 1991 | – | – |
| Sähkö-Haikonen OyLimited company, registered 1975 | – | – |
| SaSa Sähkö OyLimited company, registered 2026 | – | – |
| Nuvotek OyLimited company, registered 2026 | – | – |
| Palojoen sähkö OyLimited company, registered 2025 | – | – |
| Wt Huolto OyLimited company, registered 2025 | – | – |
| Voltmatic OyLimited company, registered 2025 | – | – |
| Heiskan sähköpalvelut OyLimited company, registered 2025 | – | – |
| Build Smart Group OyLimited company, registered 2025 | – | – |
| Sähkö Tallbacka OyLimited company, registered 2025 | – | – |
| V Systems Technology OyLimited company, registered 2024 | – | – |
| Sähkö-Jutech.fi OyLimited company, registered 2024 | – | – |
| VANTAAN KONE JA SÄHKÖ KyLimited partnership, registered 2016 | – | – |
| Sähköasennus Suorela OyLimited company, registered 2010 | – | – |
| AP-Digi KyLimited partnership, registered 2007 | – | – |
| Sähkökieppi avoin yhtiöGeneral partnership, registered 2006 | – | – |
| Jussi-Sähkö KyLimited partnership, registered 2001 | – | – |
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
| SaSa Sähkö Oy | 3.9.2026 |
| UAB "Optimalus sprendimai", Suomen sivuliike | 4.2.2026 |
| Nuvotek Oy | 2.2.2026 |
| Palojoen sähkö Oy | 7.12.2025 |
| Wt Huolto Oy | 12.11.2025 |
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