298active companies
18registered in the past year
141reported taxable income for 2024
69 t€industry median income in Finland, 2024
Largest by taxable income (100 of 298)
| Company | Municipality | Taxable income 2024 |
|---|---|---|
| Onninen OyLimited company, registered 1996 | Helsinki | 71,4 M€ |
| Dahl Suomi OyLimited company, registered 1995 | Vantaa | 12,6 M€ |
| Scanoffice Group OyLimited company, registered 1984 | Espoo | 7,7 M€ |
| NIBE Energy Systems OyLimited company, registered 1993 | Vantaa | 5,3 M€ |
| Oy Lindab AbLimited company, registered 1993 | Espoo | 3,7 M€ |
| Camfil OyLimited company, registered 1980 | Espoo | 3,2 M€ |
| ISOPARTNER OyLimited company, registered 1995 | Jyväskylä | 1,7 M€ |
| Oy Grundfos Pumput AbLimited company, registered 1991 | Vantaa | 1,7 M€ |
| Intervent OyLimited company, registered 2015 | Tampere | 1,6 M€ |
| Oy Swegon AbLimited company, registered 1976 | Espoo | 1,5 M€ |
| Saint-Gobain PAM Finland OyLimited company, registered 2022 | Harjavalta | 1,4 M€ |
| Oy EkocoilLimited company, registered 1989 | Janakkala | 1,2 M€ |
| Tapwell OyLimited company, registered 2010 | Vantaa | 1,0 M€ |
| Airfi Oy ABLimited company, registered 2018 | Raisio | 1,0 M€ |
| Systemair OyLimited company, registered 1990 | Vantaa | 923 t€ |
| Ourex OyLimited company, registered 2010 | Kangasala | 842 t€ |
| Xylem Water Solutions Suomi OyLimited company, registered 1993 | Espoo | 822 t€ |
| Brass & Beyond OyLimited company, registered 2008 | Vantaa | 775 t€ |
| Helsinki Valve & Fitting AbLimited company, registered 1983 | Vantaa | 708 t€ |
| Scanvarm Oy AbLimited company, registered 2013 | Espoo | 699 t€ |
| Koka OyLimited company, registered 1968 | Helsinki | 687 t€ |
| Tukkuliike Projektor OyLimited company, registered 1990 | Siilinjärvi | 684 t€ |
| Roth Finland OyLimited company, registered 2008 | Raasepori | 590 t€ |
| Itula OyLimited company, registered 1990 | Ruokolahti | 538 t€ |
| IMI Hydronic Engineering OyLimited company, registered 1994 | Vantaa | 496 t€ |
| Eristys-Toimi OyLimited company, registered 2019 | Turku | 487 t€ |
| Sentakia OyLimited company, registered 2013 | Lahti | 473 t€ |
| E-P:n LVI Group OyLimited company, registered 1985 | Seinäjoki | 460 t€ |
| LK-Automaatio OyLimited company, registered 1998 | Lahti | 397 t€ |
| Kariner OyLimited company, registered 1990 | Forssa | 394 t€ |
| Ilot OyLimited company, registered 2021 | Helsinki | 385 t€ |
| Belimo Finland OyLimited company, registered 2007 | Vantaa | 376 t€ |
| Sondex Tapiro Oy AbLimited company, registered 2007 | Vantaa | 368 t€ |
| Savonlinnan LVI-Palvelu OyLimited company, registered 2019 | Kitee | 350 t€ |
| Stravent OyLimited company, registered 1984 | Espoo | 297 t€ |
| Ventur Finland Oy AbLimited company, registered 1989 | Vantaa | 293 t€ |
| Vieser OyLimited company, registered 1989 | Espoo | 291 t€ |
| Ahlsell Åland AbLimited company, registered 2006 | Jomala | 287 t€ |
| Suodatinmestarit OyLimited company, registered 2009 | Kangasala | 273 t€ |
| Sodeca Finland OyLimited company, registered 2011 | Huittinen | 265 t€ |
| Firecon Group OyLimited company, registered 2010 | Lahti | 263 t€ |
| Svedbergs Oy AbLimited company, registered 1992 | Espoo | 253 t€ |
| Viessmann OyLimited company, registered 2008 | Vantaa | 249 t€ |
| LVI-Pörssi OyLimited company, registered 1984 | Kurikka | 245 t€ |
| AVK Finland OyLimited company, registered 2012 | Tampere | 244 t€ |
| Oy Lining AbLimited company, registered 1980 | Vantaa | 228 t€ |
| Georg Fischer Aktiebolag filial i FinlandBranch, registered 2011 | Vantaa | 226 t€ |
| Pumpputiimi OyLimited company, registered 2023 | Vantaa | 184 t€ |
| Tekplast OyLimited company, registered 2013 | Kokkola | 176 t€ |
| LT-Tuote OyLimited company, registered 1989 | Lohja | 169 t€ |
| Chemelex Finland OyLimited company, registered 2005 | Helsinki | 159 t€ |
| Parmair ilmanvaihto OyLimited company, registered 2017 | Forssa | 159 t€ |
| General Filter Scandinavia OyLimited company, registered 2004 | Turku | 151 t€ |
| Scanoffice OyLimited company, registered 2021 | Espoo | 145 t€ |
| FeelFactory OyLimited company, registered 2008 | Punkalaidun | 142 t€ |
| Pemtrade OyLimited company, registered 1993 | Lahti | 130 t€ |
| Putkiyhtymä OyLimited company, registered 1936 | Vantaa | 125 t€ |
| Putkiasennus Räty OyLimited company, registered 1991 | Ilomantsi | 123 t€ |
| Oy Sonesta AbLimited company, registered 1973 | Espoo | 112 t€ |
| Firex OyLimited company, registered 2022 | Lahti | 110 t€ |
| Haustechnik FI OyLimited company, registered 2013 | Kaarina | 95 t€ |
| Intervent Group OyLimited company, registered 2020 | Tampere | 94 t€ |
| JTR-Tekniikka OyLimited company, registered 2012 | Janakkala | 88 t€ |
| AQVA Finland OyLimited company, registered 2010 | Helsinki | 82 t€ |
| Vitas Group OYLimited company, registered 2010 | Porvoo | 78 t€ |
| Taniplan OyLimited company, registered 1983 | 77 t€ | |
| Trendiwell OyLimited company, registered 1994 | Turku | 75 t€ |
| Kryotherm Oy AbLimited company, registered 1993 | Kerava | 71 t€ |
| Refair OyLimited company, registered 1993 | Helsinki | 71 t€ |
| E.M.S. Tekniikka OYLimited company, registered 2017 | Lohja | 70 t€ |
| Adconsys OyLimited company, registered 1991 | Kotka | 69 t€ |
| Noxon AB sivuliike SuomessaBranch, registered 2012 | Helsinki | 65 t€ |
| Kotifiltterit Oy AbLimited company, registered 2016 | Espoo | 61 t€ |
| Ilmasystem OyLimited company, registered 2009 | Helsinki | 59 t€ |
| Ilmastointitekniikka Kotajärvi OyLimited company, registered 2006 | Masku | 56 t€ |
| Novosan OyLimited company, registered 2009 | Helsinki | 55 t€ |
| Cyklos AB, filial i FinlandBranch, registered 2025 | Helsinki | 53 t€ |
| Ilmapaju OyLimited company, registered 2005 | Naantali | 50 t€ |
| Edgetec OyLimited company, registered 2000 | Lohja | 48 t€ |
| JL-Ilma OyLimited company, registered 1993 | Hämeenlinna | 47 t€ |
| Lajac OyLimited company, registered 2008 | Vantaa | 47 t€ |
| Sejo OyLimited company, registered 1986 | Vantaa | 46 t€ |
| JOK Hana OyLimited company, registered 1995 | Tampere | 44 t€ |
| Vado OyLimited company, registered 2008 | Helsinki | 41 t€ |
| VVS Häggman AbLimited company, registered 2013 | Pedersören kunta | 39 t€ |
| Savonlinnan Sammutinhuolto OyLimited company, registered 2011 | Savonlinna | 39 t€ |
| Pemcoil OyLimited company, registered 2022 | Lahti | 30 t€ |
| Linerware OyLimited company, registered 2022 | Taipalsaari | 30 t€ |
| Wasström Finans Oy AbLimited company, registered 2022 | Inkoo | 27 t€ |
| Kylmähuolto Elonen OyLimited company, registered 2007 | Järvenpää | 27 t€ |
| HVAC Consult B2B OyLimited company, registered 2017 | Pietarsaari | 27 t€ |
| ZEHNDER GROUP NORDIC AB, filial i FinlandBranch, registered 2008 | Turku | 24 t€ |
| GEON OyLimited company, registered 2009 | Jyväskylä | 24 t€ |
| Raaseporin LVI-Huolto OyLimited company, registered 1992 | Raasepori | 24 t€ |
| A.J.A. Import OyLimited company, registered 1991 | Nivala | 23 t€ |
| Lämpöjokeri OyLimited company, registered 2003 | Lahti | 22 t€ |
| AA-Tarvike ja Monipalvelu OyLimited company, registered 2022 | Perho | 22 t€ |
| LVI-Kumppanit OyLimited company, registered 2020 | Hämeenlinna | 21 t€ |
| LightAir Industrial AB Finland FilialBranch, registered 2013 | Turku | 20 t€ |
| Sisu- Kattila ja Konemyynti OyLimited company, registered 2020 | Punkalaidun | 19 t€ |
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
| Lvi Siurua Oy | 14.10.2026 |
| LVI-ILO Oy | 25.8.2026 |
| FilterPro Oy | 19.8.2026 |
| VK Talotekniikka Oy | 7.8.2026 |
| Netto-Putki Oy | 5.8.2026 |
| Hydroflex Systems Oy | 27.7.2026 |
| SV HomeFlow Oy | 23.5.2026 |
| Suomen LVI Verkkokauppa Oy | 19.5.2026 |
| Airwave Oy | 17.5.2026 |
| Lämpö Partner Oy | 7.5.2026 |
By municipality
Vantaa34Helsinki32Espoo23Lahti17Turku15Tampere11Jyväskylä7Lohja7Kaarina6Raasepori6Tuusula6Hämeenlinna4Järvenpää4Kerava4Lappeenranta4Salo4Seinäjoki4Vihti4Forssa3Hyvinkää3Kangasala3Leppävirta3Masku3Nurmijärvi3Porvoo3Haapajärvi2Inkoo2Janakkala2Joensuu2Kankaanpää2Kauniainen2Kempele2Kirkkonummi2Kokkola2Kotka2Kuopio2Kurikka2Mikkeli2Oulu2Pietarsaari2Punkalaidun2Rauma2Riihimäki2Savonlinna2Sipoo2Akaa1Eura1Harjavalta1Hattula1Hollola1Huittinen1Heinola1Ii1Ilmajoki1Ilomantsi1Inari1Imatra1Jomala1Kitee1Lapinlahti1Lappajärvi1Lempäälä1Liminka1Loimaa1Loviisa1Maarianhamina - Mariehamn1Mustasaari1Myrskylä1Mänttä-Vilppula1Naantali1Nivala1Perho1Pedersören kunta1Pirkkala1Raahe1Raisio1Rovaniemi1Ruokolahti1Siilinjärvi1Sastamala1Siikalatva1Taipalsaari1Tammela1Uusikaupunki1Valkeakoski1Ylöjärvi1