52active companies
1registered in the past year
21reported taxable income for 2024
25 t€industry median income in Finland, 2024
Largest by taxable income
| Company | Taxable income 2024 | Revenue |
|---|---|---|
| KVL Putki- ja Poltinhuolto OyLimited company, registered 2011 | 506 t€ | – |
| Ekolämpönen OyLimited company, registered 2007 | 477 t€ | – |
| Kouvolan Putkityö OyLimited company, registered 1993 | 369 t€ | – |
| Suomen Puhallintekniikka OyLimited company, registered 2009 | 217 t€ | – |
| Kymen Putkipojat OyLimited company, registered 2003 | 138 t€ | – |
| Oma LVI-palvelut OyLimited company, registered 2020 | 136 t€ | – |
| Kymen Lämpöpalvelu OyLimited company, registered 2018 | 116 t€ | – |
| Kouvolan Peltityö OyLimited company, registered 1969 | 85 t€ | – |
| Hatech Kiinteistötekniikka OyLimited company, registered 2013 | 66 t€ | – |
| Kouvolan LVI-Palvelu OyLimited company, registered 2017 | 62 t€ | – |
| Kylmähuolto Kalsea OyLimited company, registered 2012 | 51 t€ | – |
| LVI- ja Peltityö Töyry OyLimited company, registered 2018 | 49 t€ | – |
| JM-Pipeline OyLimited company, registered 2011 | 45 t€ | – |
| ATP-tuote OyLimited company, registered 1994 | 21 t€ | – |
| AL-Talotekniikka OyLimited company, registered 2015 | 12 t€ | – |
| Putkivo OyLimited company, registered 2022 | 12 t€ | – |
| MeLectric OyLimited company, registered 2008 | 7 517 € | – |
| Putkisilmä OyLimited company, registered 2019 | 7 199 € | – |
| Kymen Putki ja Saneeraus OyLimited company, registered 2010 | 6 489 € | – |
| JariKo OyLimited company, registered 2023 | 4 062 € | – |
| Vesalvi OyLimited company, registered 1994 | 563 € | – |
| LoRex OyLimited company, registered 2023 | – | – |
| Pipe Systems Vantaa OyLimited company, registered 2023 | – | 110 t€ |
| Pipe Systems Group Finland OyLimited company, registered 2023 | – | 4,3 M€ |
| Putkihuoltoset OyLimited company, registered 2021 | – | – |
| Asennus M. Alatalo OyLimited company, registered 2021 | – | – |
| Kuusaan Lvi OyLimited company, registered 2020 | – | – |
| Virra Talotekniikka OyLimited company, registered 2019 | – | – |
| LVI-Kolmikko OyLimited company, registered 2014 | – | – |
| Jaalan Putkihuolto OyLimited company, registered 2008 | – | – |
| Kymenlaakson LVI-Huolto OyLimited company, registered 2002 | – | – |
| Finn Installpipe OyLimited company, registered 2002 | – | – |
| NASCOTEC OyLimited company, registered 2001 | – | – |
| R. A. Wickholm OyLimited company, registered 1999 | – | – |
| LVI-Huhtiniemi OyLimited company, registered 1999 | – | – |
| AH-Cool OyLimited company, registered 1996 | – | – |
| EH-Putki OyLimited company, registered 1994 | – | – |
| Kanavisto OyLimited company, registered 1992 | – | – |
| LVI Holopainen OyLimited company, registered 1991 | – | – |
| Kymen Kylmärinki OyLimited company, registered 1991 | – | – |
| Kylmähuolto Resek OyLimited company, registered 1990 | – | – |
| Kymen JRT-Rakenne OyLimited company, registered 1989 | – | – |
| Kymen Putkiasennus OyLimited company, registered 1988 | – | – |
| Kouvolan Putkilämpö OyLimited company, registered 1984 | – | – |
| AK-Putki OyLimited company, registered 1978 | – | – |
| KLM Kymen LVI Mittaus & huolto OyLimited company, registered 2026 | – | – |
| JM LVI-Palvelut OyLimited company, registered 2025 | – | 474 t€ |
| P.J Häkkänen OyLimited company, registered 2025 | – | – |
| LVI-Apu Kilpinen KyLimited partnership, registered 2015 | – | – |
| He-Tech KyLimited partnership, registered 2014 | – | – |
| Rakennuspelti Ilkka Kyyrö KyLimited partnership, registered 1997 | – | – |
| Kymen Ilma KyLimited partnership, registered 1992 | – | – |
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
| KLM Kymen LVI Mittaus & huolto Oy | 16.10.2026 |
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