37active companies
0registered in the past year
17reported taxable income for 2024
25 t€industry median income in Finland, 2024
Largest by taxable income
| Company | Taxable income 2024 | Revenue |
|---|---|---|
| JL Talotekniikka OyLimited company, registered 2021 | 170 t€ | – |
| Kotkan Lämpö- ja Vesityö OyLimited company, registered 1989 | 167 t€ | – |
| Ilma-Eero OyLimited company, registered 2022 | 73 t€ | – |
| Putkiollikainen OyLimited company, registered 1991 | 46 t€ | – |
| Kotkan LVI-Asennus OyLimited company, registered 2021 | 45 t€ | – |
| Defrox OyLimited company, registered 2020 | 42 t€ | – |
| JPH Talotekniikka OyLimited company, registered 2018 | 36 t€ | – |
| Kotkan Ilmastointitekniikka OyLimited company, registered 2019 | 24 t€ | – |
| ET-ILMA OYLimited company, registered 1996 | 22 t€ | – |
| Putkinippa A Järvinen OyLimited company, registered 1986 | 22 t€ | – |
| Talotekniikka Liikanen OyLimited company, registered 2021 | 19 t€ | – |
| JIM Vesi- ja lämpöasennus OyLimited company, registered 2005 | 11 t€ | – |
| RS Kouru OyLimited company, registered 2022 | 9 237 € | – |
| LVI Lempiäinen OyLimited company, registered 2022 | 5 309 € | – |
| LVI Lämpöparoni OyLimited company, registered 2020 | 4 050 € | – |
| R-Machine Oy KotkaLimited company, registered 2020 | 1 496 € | – |
| Cuator Asennus OyLimited company, registered 2023 | 592 € | – |
| TT Putkityö OyLimited company, registered 2023 | – | – |
| Kylmästä lämpimään J & J Lahtinen OyLimited company, registered 2022 | – | – |
| Thermol OyLimited company, registered 2021 | – | – |
| Suomen Pohjavesilämmitys OyLimited company, registered 2021 | – | – |
| Talotekniikka Laamaset OyLimited company, registered 2021 | – | – |
| Kymen Kylmämestarit OyLimited company, registered 2020 | – | – |
| EVT-ratkaisut OyLimited company, registered 2011 | – | – |
| Kotkan LVI Huolto OyLimited company, registered 2007 | – | 105 t€ |
| Sulkama OyLimited company, registered 2004 | – | – |
| IUI Talotekniikka OyLimited company, registered 1993 | – | – |
| Putkitoikka OyLimited company, registered 1978 | – | – |
| Kotkan Pienputki OyLimited company, registered 1978 | – | – |
| Hirssaaren Sähkö ja Lämpö OyLimited company, registered 2025 | – | – |
| SFS Fire Services Limited Suomen sivuliikeBranch, registered 2015 | – | – |
| Kymen Lämpötekniikka KyLimited partnership, registered 2010 | – | – |
| Putki Rokka KyLimited partnership, registered 2010 | – | – |
| UDD-Tech KyLimited partnership, registered 2005 | – | – |
| Kotkan Kylmälaite R. Qvarnström KyLimited partnership, registered 1998 | – | – |
| MW-Ilmastointi KyLimited partnership, registered 1994 | – | – |
| Ilmakotka KyLimited partnership, registered 1986 | – | – |
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.
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