556active companies
32registered in the past year
216reported taxable income for 2024
23 t€industry median income in Finland, 2024
Largest by taxable income (100 of 556)
| Company | Municipality | Taxable income 2024 |
|---|---|---|
| LC PARTNERS OYLimited company, registered 2005 | Kokkola | 2,5 M€ |
| Hepacon OyLimited company, registered 1989 | Helsinki | 998 t€ |
| Insinööritoimisto Leo Maaskola OyLimited company, registered 1964 | Helsinki | 829 t€ |
| Äyräväinen OyLimited company, registered 2015 | Vantaa | 699 t€ |
| Insinööritoimisto Matti Hallasaari OyLimited company, registered 1983 | Helsinki | 598 t€ |
| Esmitek OyLimited company, registered 2016 | Kouvola | 527 t€ |
| Tekno-Innovaatio OyLimited company, registered 1985 | Turku | 383 t€ |
| Kymair OyLimited company, registered 1999 | Kotka | 324 t€ |
| Insinööritoimisto Ventac OyLimited company, registered 2002 | Vantaa | 290 t€ |
| Sukitusvalvonta Pro OyLimited company, registered 2019 | Espoo | 275 t€ |
| Jafla OyLimited company, registered 1993 | Salo | 258 t€ |
| LVI Jomutek OyLimited company, registered 2016 | Joensuu | 255 t€ |
| LVI-Konsultointi J. Vaarala OyLimited company, registered 2018 | Rovaniemi | 253 t€ |
| Naantalin LVI-Suunnittelu OyLimited company, registered 1997 | Naantali | 233 t€ |
| PJP Engineering OyLimited company, registered 2000 | Tampere | 210 t€ |
| Insinööritoimisto Aavat OyLimited company, registered 2014 | Espoo | 209 t€ |
| Insinööritoimisto Viisicon OyLimited company, registered 2014 | Helsinki | 207 t€ |
| LCP Kokkola OyLimited company, registered 2006 | Kokkola | 203 t€ |
| Insinööritoimisto Solvit OyLimited company, registered 2017 | Vantaa | 192 t€ |
| Oy Insinööritoimisto Duopoint Ingenjörsbyrå AbLimited company, registered 2023 | Porvoo | 192 t€ |
| Munters Finland OyLimited company, registered 2009 | Vantaa | 188 t€ |
| PROIN konsultit OyLimited company, registered 2020 | Oulu | 181 t€ |
| Helsingin Laskentasäätö OyLimited company, registered 1989 | Helsinki | 174 t€ |
| Kylmä-Kariset OyLimited company, registered 1998 | Lieto | 169 t€ |
| Loimaan HT-Asennus OyLimited company, registered 1996 | Loimaa | 163 t€ |
| TJK-Automation OyLimited company, registered 2017 | Espoo | 157 t€ |
| Nero Lattialämmitys OyLimited company, registered 2021 | Raisio | 156 t€ |
| PRO-Inssit OyLimited company, registered 2012 | Tampere | 141 t€ |
| Lunova OyLimited company, registered 2021 | Uusikaupunki | 129 t€ |
| Uudenmaan Perussäätö OyLimited company, registered 2012 | Helsinki | 126 t€ |
| Paloturvasuunnittelu Block OyLimited company, registered 2018 | Helsinki | 125 t€ |
| LVI-JoB OyLimited company, registered 2021 | Nokia | 125 t€ |
| Insinööritoimisto Levy OyLimited company, registered 2018 | Espoo | 122 t€ |
| JanPlan OyLimited company, registered 2008 | Laitila | 118 t€ |
| LVISIO OyLimited company, registered 2023 | Tampere | 115 t€ |
| Insinööritoimisto TR-Tekniikka OyLimited company, registered 1989 | Helsinki | 114 t€ |
| Jensen Hughes Finland OyLimited company, registered 2002 | Helsinki | 107 t€ |
| Weldia OyLimited company, registered 1995 | Oulu | 105 t€ |
| Toucon OyLimited company, registered 2008 | Espoo | 103 t€ |
| TT Better Trading OyLimited company, registered 2007 | Lahti | 102 t€ |
| SR Project OyLimited company, registered 2016 | Oulu | 95 t€ |
| JKP Group OyLimited company, registered 1993 | Jyväskylä | 95 t€ |
| Insinööritoimisto Putkimaailma OyLimited company, registered 2012 | Siuntio | 90 t€ |
| Festec OyLimited company, registered 2011 | Helsinki | 85 t€ |
| Vaarojen Vesi OyLimited company, registered 2016 | Sotkamo | 84 t€ |
| LVI-Uuskoski Consulting OyLimited company, registered 2006 | Vantaa | 80 t€ |
| Vantaan LVI-Konsultit OyLimited company, registered 2019 | Vantaa | 77 t€ |
| LamPlan OyLimited company, registered 2018 | Pirkkala | 77 t€ |
| Insinööritoimisto Petri Vuorela OyLimited company, registered 2009 | Turku | 75 t€ |
| Insinööritoimisto Erkki Leskinen OyLimited company, registered 1980 | Tampere | 73 t€ |
| Insinööritoimisto Linera OyLimited company, registered 1997 | Helsinki | 70 t€ |
| Insinööritoimisto PiLVIcon OyLimited company, registered 2019 | Järvenpää | 70 t€ |
| LVI-Insinööritoimisto Marttinen OyLimited company, registered 2010 | Vihti | 66 t€ |
| LVI-suunnittelu PAM-energia OyLimited company, registered 1981 | Lahti | 65 t€ |
| LVI-Dahlsten OyLimited company, registered 1990 | Vantaa | 64 t€ |
| Insinööritoimisto Eetta OyLimited company, registered 2024 | Espoo | 64 t€ |
| Ruukki Talotekniikka OyLimited company, registered 2017 | Tampere | 63 t€ |
| Hekotek OyLimited company, registered 2020 | Järvenpää | 63 t€ |
| Helsingin LVIS-Suunnittelu OyLimited company, registered 2023 | Vantaa | 61 t€ |
| LVI-toimisto Haapalainen OyLimited company, registered 1989 | Nurmijärvi | 61 t€ |
| PP Kiinteistötekniikka OyLimited company, registered 2006 | Jyväskylä | 61 t€ |
| Instate OyLimited company, registered 2017 | Mikkeli | 61 t€ |
| LVI-suunnittelu Hedberg OyLimited company, registered 2024 | Seinäjoki | 60 t€ |
| LVI-määrälaskenta Sohlman OyLimited company, registered 2011 | Lahti | 59 t€ |
| Insinööritoimisto Risto Castren OyLimited company, registered 1974 | Lahti | 58 t€ |
| Lvi-Suunnittelu Pohjola OyLimited company, registered 2022 | Tornio | 58 t€ |
| Insinööritoimisto Ari Huttunen OyLimited company, registered 1993 | Oulu | 58 t€ |
| Maxitec Oy AbLimited company, registered 1991 | Helsinki | 57 t€ |
| LVI-toimisto J. Taskinen OyLimited company, registered 1989 | Oulu | 56 t€ |
| Insinööritoimisto SapAir OyLimited company, registered 2021 | Turku | 56 t€ |
| Sustera HVAC Design OyLimited company, registered 2007 | Tampere | 54 t€ |
| Suunnos OyLimited company, registered 2023 | Liminka | 52 t€ |
| Pieksämäen LVI-Tiimi OyLimited company, registered 2007 | Pieksämäki | 52 t€ |
| Hewac Investing OyLimited company, registered 1991 | Helsinki | 52 t€ |
| Ilmastointimittaus Ari Sara OyLimited company, registered 1989 | Helsinki | 51 t€ |
| Insinööritoimisto Vektori OyLimited company, registered 2010 | Turku | 51 t€ |
| Insinööritoimisto AK Partners OyLimited company, registered 2022 | Vantaa | 50 t€ |
| Insinööritoimisto JJMC OyLimited company, registered 2017 | Ylivieska | 49 t€ |
| Insinööritoimisto Lamkon OyLimited company, registered 2017 | Oulu | 48 t€ |
| Redoman OyLimited company, registered 2003 | Savonlinna | 47 t€ |
| PR-Tek OyLimited company, registered 1992 | Jyväskylä | 45 t€ |
| LVI-Kiintekno OyLimited company, registered 1991 | Kotka | 44 t€ |
| Kylmäsuunnittelu Seinelä OyLimited company, registered 2023 | Tampere | 44 t€ |
| LVI-Insinööritoimisto Akel OyLimited company, registered 2007 | Joensuu | 40 t€ |
| O.Ojala Consulting OyLimited company, registered 2021 | Vihti | 40 t€ |
| LVI-Insinööritoimisto Wilén OyLimited company, registered 2006 | Porvoo | 37 t€ |
| Verticon-LVI OyLimited company, registered 2011 | Kuopio | 36 t€ |
| Jottis OyLimited company, registered 2006 | Paimio | 34 t€ |
| Atlas Energia OyLimited company, registered 2022 | Hyvinkää | 34 t€ |
| Insinööritoimisto Pekkola OyLimited company, registered 2017 | Vantaa | 34 t€ |
| Talotekniikkapalvelu Seppänen OyLimited company, registered 2016 | Kouvola | 34 t€ |
| ValvoPlan OyLimited company, registered 2018 | Helsinki | 32 t€ |
| PerNord AbLimited company, registered 2018 | Maarianhamina - Mariehamn | 31 t€ |
| LVI-Time-On OyLimited company, registered 2015 | Jyväskylä | 30 t€ |
| LVI-insinööritoimisto T. Lehti OyLimited company, registered 2019 | Järvenpää | 29 t€ |
| Tapio Hirvonen OyLimited company, registered 2017 | Oulu | 28 t€ |
| LVI Kalske OyLimited company, registered 2011 | Tampere | 27 t€ |
| LVI-suunnittelutoimisto Unto Yliheikkilä OyLimited company, registered 1977 | Rovaniemi | 27 t€ |
| Paavola & Tuominen OyLimited company, registered 2008 | Lohja | 27 t€ |
| HooVAC Design OyLimited company, registered 2021 | Eura | 27 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
| Valeron Consulting Oy | 29.10.2026 |
| Nordic Cx & Engineering Oy | 10.10.2026 |
| LVI Almatek Oy | 2.10.2026 |
| Sipi Engineering Oy | 1.10.2026 |
| Konsulttikonttori Oy | 30.9.2026 |
| Aureo Capital Engineering Oy | 28.9.2026 |
| LVI-suunnittelu Pulkkinen Oy | 24.9.2026 |
| Phoenix ME (Finland) Oy | 23.9.2026 |
| Insinööritoimisto Ojala Oy | 21.9.2026 |
| Varsinais-Suomen Lämpö & Kylmä Oy | 31.8.2026 |
By municipality
Helsinki65Espoo38Tampere35Vantaa30Oulu22Turku22Jyväskylä17Lahti14Joensuu12Hämeenlinna10Järvenpää10Seinäjoki10Pori9Tuusula9Vihti9Rovaniemi7Kaarina6Kerava6Lieto6Lohja6Porvoo6Salo6Uusikaupunki6Hyvinkää5Kajaani5Kokkola5Kotka5Kouvola5Naantali5Nurmijärvi5Vaasa5Kirkkonummi4Lappeenranta4Mikkeli4Rauma4Savonlinna4Ylöjärvi4Eura3Kuopio3Lempäälä3Raisio3Raasepori3Sastamala3Tornio3Forssa2Hollola2Heinola2Ii2Inari2Inkoo2Imatra2Janakkala2Juva2Kangasala2Kempele2Kuusamo2Laitila2Laukaa2Loimaa2Maarianhamina - Mariehamn2Masku2Muurame2Mäntsälä2Nokia2Padasjoki2Paimio2Parkano2Pieksämäki2Pyhtää2Raahe2Siikajoki2Siuntio2Sodankylä2Somero2Toivakka2Ulvila2Varkaus2Asikkala1Askola1Aura1Akaa1Hanko1Hattula1Iitti1Jokioinen1Kalajoki1Karkkila1Karvia1Kauhajoki1Kemi1Keminmaa1Kinnula1Kitee1Kittilä1Kokemäki1Konnevesi1Kontiolahti1Kristiinankaupunki1Kurikka1Kemiönsaari1Laihia1Lieksa1Liminka1Liperi1Parainen1Mynämäki1Nakkila1Pirkkala1Ruokolahti1Siilinjärvi1Sipoo1Sotkamo1Teuva1Vesilahti1Viitasaari1Ylivieska1Äänekoski1