1 023active companies
42registered in the past year
399reported taxable income for 2024
24 t€industry median income in Finland, 2024
Largest by taxable income (100 of 1023)
| Company | Municipality | Taxable income 2024 | Revenue |
|---|---|---|---|
| Destia OyLimited company, registered 2007 | Helsinki | 16,7 M€ | – |
| CRH Finland Services OyjPublic limited company, registered 2013 | Espoo | 14,0 M€ | – |
| Sweco Finland Holding OyLimited company, registered 1991 | Helsinki | 9,6 M€ | – |
| Oteran OyLimited company, registered 2009 | Espoo | 3,2 M€ | – |
| Kuljetus Suviranta OyLimited company, registered 1997 | Hamina | 2,2 M€ | – |
| A-Insinöörit Suunnittelu OyLimited company, registered 1974 | Tampere | 1,2 M€ | – |
| Indepro OyLimited company, registered 2019 | Helsinki | 1,1 M€ | – |
| Ideastructura OyLimited company, registered 2011 | Helsinki | 933 t€ | – |
| B.I. Klemets AbLimited company, registered 2006 | Pedersören kunta | 797 t€ | – |
| Insinööritoimisto Putkonen OyLimited company, registered 1975 | Oulu | 735 t€ | – |
| Insinööritoimisto Aalto-Setälä OyLimited company, registered 2016 | Turku | 607 t€ | – |
| PH-Rakennuttajapalvelu OyLimited company, registered 2002 | Jyväskylä | 575 t€ | – |
| Suunnittelu KAJO OyLimited company, registered 2023 | Kajaani | 570 t€ | – |
| Trimcon OyLimited company, registered 2013 | Oulu | 509 t€ | – |
| Insinööriavain OyLimited company, registered 2017 | Jyväskylä | 506 t€ | – |
| Suunnittelu Laukka OyLimited company, registered 1991 | Ylivieska | 475 t€ | – |
| RakenneStudio OyLimited company, registered 2020 | Helsinki | 441 t€ | – |
| Capital Five OyLimited company, registered 2009 | Tampere | 439 t€ | – |
| Insinööritoimisto Konstru OyLimited company, registered 1993 | Espoo | 439 t€ | – |
| Catedral Group OyLimited company, registered 2020 | Helsinki | 414 t€ | – |
| Osakeyhtiö Insinööri StudioLimited company, registered 1990 | Kotka | 361 t€ | – |
| R-taso OyLimited company, registered 1985 | Raahe | 344 t€ | – |
| Roos&M OyLimited company, registered 2014 | Helsinki | 343 t€ | – |
| VT & Kumpp. Construction OyLimited company, registered 2005 | Helsinki | 327 t€ | – |
| Insinööritoimisto Flygare OyLimited company, registered 1995 | Rovaniemi | 323 t€ | – |
| Insinööritoimisto Kantava OyLimited company, registered 2020 | Helsinki | 307 t€ | – |
| A-TEC OYLimited company, registered 2019 | Rauma | 280 t€ | – |
| HOPPE Nordic Countries OyLimited company, registered 2015 | Tuusula | 260 t€ | – |
| Insinööritoimisto Oikarainen OyLimited company, registered 1994 | Kuusamo | 253 t€ | – |
| Insinööritoimisto Matti Janhunen OyLimited company, registered 2018 | Espoo | 239 t€ | – |
| Insinööritoimisto Rak-Tor OYLimited company, registered 2007 | Tornio | 238 t€ | – |
| H. Kanto OyLimited company, registered 1996 | Helsinki | 225 t€ | – |
| Insinööritoimisto SRT OyLimited company, registered 2021 | Kuopio | 212 t€ | – |
| SolidBeam OyLimited company, registered 2024 | Valkeakoski | 203 t€ | – |
| HT-Prokon OyLimited company, registered 2009 | Espoo | 202 t€ | – |
| Suunnittelutoimisto 7 OyLimited company, registered 2021 | Kaarina | 202 t€ | – |
| Insinööritoimisto Kai Kakko OyLimited company, registered 2009 | Pyhtää | 197 t€ | – |
| Pentanova Conveyor Systems Finland OyLimited company, registered 2006 | Jyväskylä | 196 t€ | – |
| Terra3D OyLimited company, registered 2018 | Helsinki | 194 t€ | – |
| RT Konsultit OyLimited company, registered 2017 | Kerava | 192 t€ | – |
| Insinööritoimisto Ohvo OyLimited company, registered 2017 | Äänekoski | 192 t€ | – |
| Insinööritoimisto Antti Kuikka OyLimited company, registered 2003 | Espoo | 190 t€ | – |
| Wareman OyLimited company, registered 2007 | Helsinki | 185 t€ | – |
| Linjasuunnittelu OyLimited company, registered 1972 | Helsinki | 181 t€ | – |
| Stonecon OyLimited company, registered 1989 | Helsinki | 180 t€ | – |
| Insinööritoimisto K. Parila OyLimited company, registered 2018 | Espoo | 178 t€ | – |
| Päijät-Suunnittelu OyLimited company, registered 2016 | Lahti | 172 t€ | – |
| Insinööritoimisto Capri OyLimited company, registered 2011 | Nurmijärvi | 169 t€ | – |
| Industless OyLimited company, registered 2017 | Nurmijärvi | 159 t€ | – |
| Insla OyLimited company, registered 1987 | Oulu | 159 t€ | – |
| Konsulttitoimisto Kolona OyLimited company, registered 2017 | Helsinki | 156 t€ | – |
| VeiTa Tekniikka OyLimited company, registered 2020 | Puolanka | 149 t€ | – |
| RS-Planering AbLimited company, registered 1989 | Parainen | 144 t€ | – |
| TOP Construction & Consulting OyLimited company, registered 2012 | Espoo | 138 t€ | – |
| Insinööritoimisto Laaturakenne OyLimited company, registered 2005 | Kuopio | 136 t€ | – |
| Testman OyLimited company, registered 2006 | Espoo | 135 t€ | – |
| Suunnittelutoimisto Plaanari OyLimited company, registered 1995 | Jämsä | 133 t€ | – |
| West Coast Road Masters OyLimited company, registered 2012 | Pori | 133 t€ | – |
| Rakennuspalvelu Ilkka Tolonen OyLimited company, registered 1996 | Pudasjärvi | 131 t€ | – |
| Powermakers OyLimited company, registered 2005 | Leppävirta | 131 t€ | – |
| Rakennusinsinööritoimisto Raimo Keskitalo OyLimited company, registered 2020 | Kaarina | 130 t€ | – |
| Rakennustoimisto Grönman OyLimited company, registered 2022 | Lahti | 129 t€ | – |
| A1K PARTNERS ABLimited company, registered 2008 | Maarianhamina - Mariehamn | 129 t€ | – |
| Corrector OyLimited company, registered 2016 | Helsinki | 128 t€ | – |
| Ab Ingenjörsbyrå Budd Insinööritoimisto OyLimited company, registered 2012 | Vöyri | 122 t€ | – |
| Suomen talokatsastus OyLimited company, registered 2018 | Helsinki | 121 t€ | – |
| RAKENNUSURAKOINTI RAUNO SALO OYLimited company, registered 2002 | Sastamala | 120 t€ | – |
| Infrasuunnittelu Kelluvat OyLimited company, registered 2014 | Raisio | 118 t€ | – |
| Insinööritoimisto Jonecon OyLimited company, registered 1990 | Tampere | 118 t€ | – |
| Insinööritoimisto Tasoplan OyLimited company, registered 2002 | Hämeenlinna | 118 t€ | – |
| Mercury Engineering Finland OyLimited company, registered 2021 | Helsinki | 117 t€ | – |
| RM-Kone OyLimited company, registered 1985 | Hyvinkää | 114 t€ | – |
| Eero Lehmijoki Consulting OyLimited company, registered 2002 | Espoo | 113 t€ | – |
| KipeCon OyLimited company, registered 2017 | Loimaa | 111 t€ | – |
| Insinööritoimisto Tilatek OyLimited company, registered 1998 | Kankaanpää | 110 t€ | – |
| Insinööritoimisto H. Kiiski OyLimited company, registered 1997 | Pöytyä | 108 t€ | – |
| Kelo-Marketing OyLimited company, registered 1983 | Lahti | 106 t€ | – |
| RI-Plan OyLimited company, registered 2018 | Kouvola | 106 t€ | – |
| EAE Plan & Invest OyLimited company, registered 2020 | Kauhajoki | 106 t€ | – |
| RakWins OyLimited company, registered 2016 | Kuopio | 105 t€ | – |
| Priima Kiinteistökonsultointi OyLimited company, registered 2015 | Jyväskylä | 103 t€ | – |
| Ab Byggtjänst H-E Storlund OyLimited company, registered 1990 | Vöyri | 103 t€ | – |
| Insinööritoimisto 2K OyLimited company, registered 2012 | Joensuu | 102 t€ | – |
| Rauhalan Louhinta OyLimited company, registered 2011 | Paimio | 101 t€ | – |
| Ouplan OyLimited company, registered 2021 | Kempele | 100 t€ | – |
| Ilmastointitekniikka Holma OyLimited company, registered 2011 | Turku | 100 t€ | – |
| Investigo Oy AbLimited company, registered 2015 | Vaasa | 100 t€ | – |
| JL-Rakenne OyLimited company, registered 2016 | Kotka | 99 t€ | – |
| Concari OyLimited company, registered 2019 | Tampere | 97 t€ | – |
| HP insinöörit OyLimited company, registered 1989 | Helsinki | 93 t€ | 647 t€ |
| Doventus OyLimited company, registered 2003 | Espoo | 89 t€ | – |
| Insinööritoimisto Rakenne Uusikaupunki OyLimited company, registered 2018 | Rauma | 87 t€ | – |
| Ardiko OyLimited company, registered 2015 | Tampere | 85 t€ | – |
| Javian Oy AbLimited company, registered 2020 | Kokkola | 85 t€ | – |
| Pohjois-Suomen Lämpökuvaus OyLimited company, registered 2016 | Rovaniemi | 84 t€ | – |
| Heikki Lilja Consulting OyLimited company, registered 2022 | Vantaa | 82 t€ | – |
| Insinööritoimisto Good Thinking OyLimited company, registered 2021 | Kuopio | 79 t€ | – |
| Veijo Isometsä OyLimited company, registered 2020 | Tornio | 77 t€ | – |
| PMJ Service OyLimited company, registered 2023 | Kruunupyy | 74 t€ | – |
| Insinööritoimisto Airax OyLimited company, registered 2015 | Rovaniemi | 74 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
| Volder Consulting AB | 14.10.2026 |
| Adkhan Engineering Oy | 29.9.2026 |
| Rakennusvalvonta Heinonen Oy | 22.9.2026 |
| Yhdistetyt Liiketoimet Oy | 21.9.2026 |
| VT Plan Oy | 16.9.2026 |
| VResolve Oy | 9.9.2026 |
| DCS Consulting Oy | 1.9.2026 |
| AK Projektit Oy | 21.8.2026 |
| FinnKraft Consultant Oy | 7.8.2026 |
| Seppä Works Oy | 16.7.2026 |
By municipality
Helsinki121Espoo74Tampere55Oulu48Turku43Vantaa38Kuopio26Jyväskylä24Lahti23Lappeenranta15Pori15Rovaniemi15Porvoo14Seinäjoki14Hämeenlinna12Parainen12Nurmijärvi12Kouvola11Rauma11Mikkeli10Raasepori10Hyvinkää9Kangasala9Sipoo9Vihti9Järvenpää8Kajaani8Kempele8Kerava8Kirkkonummi8Maarianhamina - Mariehamn8Joensuu7Kotka7Naantali7Sastamala7Tuusula7Vaasa7Kokkola6Kontiolahti6Lohja6Hämeenkyrö5Iisalmi5Iitti5Kaarina5Raahe5Savonlinna5Tornio5Alavus4Hollola4Inkoo4Jokioinen4Juva4Kauhajoki4Kuusamo4Lempäälä4Lieto4Loviisa4Nokia4Paimio4Pietarsaari4Raisio4Salo4Valkeakoski4Ylöjärvi4Hattula3Kankaanpää3Kauhava3Kruunupyy3Laitila3Loimaa3Mäntsälä3Orimattila3Pedersören kunta3Pudasjärvi3Pyhtää3Riihimäki3Siilinjärvi3Uusikaupunki3Vesilahti3Vöyri3Alajärvi2Forssa2Haapajärvi2Heinola2Ii2Joroinen2Jämsä2Kalajoki2Kauniainen2Kaustinen2Kemi2Kokemäki2Kristiinankaupunki2Kurikka2Kemijärvi2Lapinlahti2Laukaa2Leppävirta2Liminka2Masku2Nivala2Närpiö2Padasjoki2Pälkäne2Sodankylä2Uusikaarlepyy2Varkaus2Ylivieska2Asikkala1Askola1Aura1Akaa1Eurajoki1Evijärvi1Finström1Haapavesi1Hamina1Huittinen1Ikaalinen1Ilmajoki1Inari1Joutsa1Kannus1Karstula1Karvia1Kaskinen1Keuruu1Kitee1Kittilä1Kiuruvesi1Kolari1Kuhmo1Kuhmoinen1Outokumpu1Kemiönsaari1Lapua1Liperi1Loppi1Luoto1Muhos1Mustasaari1Muurame1Mynämäki1Mäntyharju1Mänttä-Vilppula1Nakkila1Orivesi1Perho1Pirkkala1Pukkila1Puolanka1Pöytyä1Rautjärvi1Ristijärvi1Rusko1Saarijärvi1Saltvik1Sauvo1Siikajoki1Siuntio1Sotkamo1Tammela1Tuusniemi1Tyrnävä1Ulvila1Utsjoki1Veteli1Virrat1Vårdö1Ähtäri1Äänekoski1