59active companies
2registered in the past year
24reported taxable income for 2024
23 t€industry median income in Finland, 2024
Largest by taxable income
| Company | Taxable income 2024 | Revenue |
|---|---|---|
| Goodwork Oy FinlandLimited company, registered 1996 | 594 t€ | – |
| Satakunnan Sähköasennus OyLimited company, registered 1992 | 361 t€ | – |
| Insinööritoimisto Unto Rantanen OyLimited company, registered 1984 | 325 t€ | – |
| Dayton Pori OyLimited company, registered 2005 | 163 t€ | – |
| LT-Sähkö OyLimited company, registered 2009 | 136 t€ | 2,0 M€ |
| Kiinteistöpalvelu KNL OyLimited company, registered 2014 | 85 t€ | – |
| Mintelika OyLimited company, registered 2000 | 75 t€ | – |
| Johtoryhmä OyLimited company, registered 2017 | 72 t€ | – |
| Oy Hesso GroupLimited company, registered 2022 | 65 t€ | – |
| Sähköasennus J Pohjola OyLimited company, registered 2008 | 47 t€ | – |
| Sähkö Vabros OyLimited company, registered 2021 | 43 t€ | – |
| Suntek OyLimited company, registered 2023 | 40 t€ | – |
| SataControl OyLimited company, registered 2015 | 30 t€ | – |
| Porin Antennihuolto OyLimited company, registered 2018 | 29 t€ | – |
| Länsirannikon Sähkö ja Kunnossapito OyLimited company, registered 2007 | 29 t€ | – |
| Elbove OyLimited company, registered 2020 | 28 t€ | – |
| Sähkötarkastus Granqvist OyLimited company, registered 2010 | 26 t€ | – |
| Konsultointi Peltomaa OyLimited company, registered 2011 | 13 t€ | – |
| Kustavin Antenni OyLimited company, registered 2004 | 11 t€ | – |
| Kodin Sähköasennus Pirttilä OyLimited company, registered 2013 | 9 138 € | – |
| Tech&Invest Oy PoriLimited company, registered 2024 | 6 359 € | – |
| Noormarkun Sähkö- ja AV-tekniikka OyLimited company, registered 2018 | 2 193 € | – |
| ET Electric OyLimited company, registered 2023 | 635 € | – |
| Sähkötekniikka Niinisalo OyLimited company, registered 2008 | 549 € | – |
| Solid Sähkö OyLimited company, registered 2022 | – | – |
| Satapower OyLimited company, registered 2022 | – | – |
| Hugel OyLimited company, registered 2020 | – | – |
| Porin Sähkötyö OyLimited company, registered 2020 | – | – |
| Sähköpalvelu Ylinen OyLimited company, registered 2020 | – | – |
| Sähkö-Jönkkäri OyLimited company, registered 2019 | – | – |
| PLS Powerline Service OyLimited company, registered 2019 | – | – |
| Sähkö M.Mahlamäki OyLimited company, registered 2019 | – | – |
| Sol.en OyLimited company, registered 2016 | – | – |
| ElBros OyLimited company, registered 2014 | – | – |
| Karhu Group OyLimited company, registered 2009 | – | – |
| Lännen Sähköpalvelu OyLimited company, registered 2008 | – | – |
| M. Pihl OyLimited company, registered 2007 | – | – |
| Sähköasennus ja -suunnittelu Perälä OyLimited company, registered 2006 | – | – |
| Watti-Seppo OyLimited company, registered 1998 | – | – |
| ASY Works OyLimited company, registered 1997 | – | – |
| Toejoen Sähköasennus OyLimited company, registered 1993 | – | – |
| Virtamiehet OyLimited company, registered 1992 | – | – |
| Mekeltek OyLimited company, registered 1992 | – | – |
| Power Instruments OyLimited company, registered 1991 | – | – |
| WTM Working Time Management OyLimited company, registered 1990 | – | – |
| PP Connect OyLimited company, registered 1990 | – | – |
| Sähköasennus Kärki & Voutilainen OyLimited company, registered 1980 | – | – |
| Porin Aurinkosähkö OyLimited company, registered 2026 | – | – |
| Sähköpalvelu Hietasalo OyLimited company, registered 2026 | – | – |
| Alfainst OyLimited company, registered 2025 | – | – |
| SöörTech OyLimited company, registered 2025 | – | – |
| Sähköpalvelu Majamäki OyLimited company, registered 2025 | – | – |
| EduSähkö KyLimited partnership, registered 2015 | – | – |
| Przedsiebiorstwo Hompol Spolka z Ograniczona Odpowiedzialnoscia Sivuliike SuomessaBranch, registered 2012 | – | – |
| Sähköurakointi H. Kivimäki KyLimited partnership, registered 2005 | – | – |
| Johtotiimi KyLimited partnership, registered 2003 | – | – |
| Laivasähkö Niinikoski KyLimited partnership, registered 2003 | – | – |
| Porin Sähkötekniikka KyLimited partnership, registered 1994 | – | – |
| Jukka Hesso KyLimited partnership, registered 1985 | – | – |
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
| Porin Aurinkosähkö Oy | 2.11.2026 |
| Sähköpalvelu Hietasalo Oy | 28.2.2026 |
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