352active companies
10registered in the past year
117reported taxable income for 2024
42 t€industry median income in Finland, 2024
Largest by taxable income (100 of 352)
| Company | Municipality | Taxable income 2024 | Revenue |
|---|---|---|---|
| Elisa OyjPublic limited company, registered 1919 | Helsinki | 388,8 M€ | – |
| Finda Telecoms OyLimited company, registered 2017 | Helsinki | 40,4 M€ | – |
| Telia Towers Finland OyLimited company, registered 2019 | Helsinki | 36,1 M€ | – |
| Finda OyLimited company, registered 1997 | Helsinki | 9,5 M€ | – |
| Foamit OyjPublic limited company, registered 2000 | Oulu | 7,8 M€ | – |
| Andelslaget KrsNETCooperative, registered 2007 | Kristiinankaupunki | 3,2 M€ | – |
| Ålands Telekommunikation AbLimited company, registered 1989 | Maarianhamina - Mariehamn | 1,8 M€ | – |
| Mikkelin PuhelinosuuskuntaCooperative, registered 1924 | Mikkeli | 1,8 M€ | – |
| Mariehamns Telefon AbLimited company, registered 1897 | Jomala | 904 t€ | – |
| T-Systems Nordic A/S sivuliike SuomessaBranch, registered 2003 | Espoo | 745 t€ | – |
| EasyPark OyLimited company, registered 1998 | Helsinki | 652 t€ | – |
| Nexus-IT OyLimited company, registered 2008 | Helsinki | 611 t€ | – |
| DT Systems OyLimited company, registered 2007 | Vantaa | 572 t€ | – |
| Quilo Group OyLimited company, registered 2020 | Porvoo | 517 t€ | – |
| S1 Networks OyLimited company, registered 2012 | Helsinki | 487 t€ | – |
| Suomi Communications OyLimited company, registered 2001 | Espoo | 483 t€ | – |
| IN4MO OyLimited company, registered 2007 | Espoo | 468 t€ | – |
| VisioTech Finland OyLimited company, registered 2002 | Espoo | 397 t€ | – |
| Amazon Data Services Finland OyLimited company, registered 2017 | Helsinki | 374 t€ | – |
| OnePlus Finland OyLimited company, registered 2017 | Helsinki | 310 t€ | – |
| Karis Telefon AbLimited company, registered 1922 | Raasepori | 263 t€ | – |
| Telemast Nordic OyLimited company, registered 1999 | Vantaa | 254 t€ | – |
| Raahen Kännykkäkauppa OyLimited company, registered 2016 | Raahe | 240 t€ | – |
| MH-Fibre OyLimited company, registered 2000 | Turku | 236 t€ | – |
| Alnet OyLimited company, registered 2013 | Helsinki | 235 t€ | – |
| Skylogic Finland OyLimited company, registered 2010 | Helsinki | 233 t€ | – |
| Seclan OyLimited company, registered 2002 | Tampere | 199 t€ | – |
| Ictum OyLimited company, registered 2005 | Vantaa | 198 t€ | – |
| Bright Networks OyLimited company, registered 2023 | Vantaa | 197 t€ | – |
| Valokaapelityöt Kangasmäki OyLimited company, registered 2022 | Laihia | 197 t€ | – |
| Viatel PRN OyLimited company, registered 2013 | Helsinki | 188 t€ | – |
| Mediasignal Communications OyLimited company, registered 1996 | Tampere | 183 t€ | – |
| Relevant Digital OyLimited company, registered 2012 | Espoo | 178 t€ | – |
| Kaisanet OyLimited company, registered 2010 | Kajaani | 165 t€ | – |
| RoosterSec OyLimited company, registered 2009 | Vantaa | 160 t€ | – |
| Repo Media OyLimited company, registered 2016 | Helsinki | 155 t€ | – |
| Pargas Telefon Ab - Paraisten Puhelin OyLimited company, registered 1914 | Parainen | 132 t€ | – |
| Limingan Kuitu OyLimited company, registered 2018 | Kempele | 132 t€ | – |
| Suomen Numerot NUMPAC OyLimited company, registered 2003 | Helsinki | 131 t€ | – |
| LTM LIMITED - SUOMEN SIVULIIKEBranch, registered 2008 | Espoo | 127 t€ | – |
| Netcetera OyLimited company, registered 2006 | Helsinki | 123 t€ | – |
| DNA OyjPublic limited company, registered 1985 | Helsinki | 122 t€ | – |
| Savantum OyLimited company, registered 2001 | Helsinki | 113 t€ | – |
| BLC Infra OyLimited company, registered 2022 | Savonlinna | 110 t€ | – |
| KaseNet OyLimited company, registered 2005 | Kaustinen | 107 t€ | – |
| Lounea OyLimited company, registered 1951 | Salo | 88 t€ | – |
| Eastern Light Finland I OyLimited company, registered 2016 | 83 t€ | – | |
| Ida Fram Group OyLimited company, registered 2002 | Helsinki | 78 t€ | – |
| Kuhmon kyläverkko-osuuskuntaCooperative, registered 2013 | Kuhmo | 73 t€ | – |
| Suupohjan Seutuverkko OyLimited company, registered 2005 | Kauhajoki | 67 t€ | – |
| Länsilinkki OyLimited company, registered 1991 | Helsinki | 65 t€ | – |
| Globetel OyLimited company, registered 1997 | Helsinki | 64 t€ | – |
| Verkko-osuuskunta Ylläksen LaajakaistaCooperative, registered 2014 | Kolari | 64 t€ | 285 t€ |
| Lounea Palvelut OyLimited company, registered 2015 | Salo | 64 t€ | – |
| openfactory nordic oyLimited company, registered 2021 | Turku | 51 t€ | – |
| Tyrnävän Kuitu OyLimited company, registered 2018 | Kempele | 46 t€ | – |
| Livonet osuuskuntaCooperative, registered 2021 | Posio | 46 t€ | – |
| Skärgårdsnäten AbLimited company, registered 2002 | Parainen | 45 t€ | – |
| Effortia OyLimited company, registered 2009 | Helsinki | 42 t€ | – |
| KQI Mobile Solutions OyLimited company, registered 2024 | Kuopio | 40 t€ | – |
| RETN Finland OyLimited company, registered 2021 | Helsinki | 38 t€ | – |
| Rakettinetti OyLimited company, registered 2018 | Helsinki | 36 t€ | – |
| Äänneloikka OyLimited company, registered 2014 | Helsinki | 31 t€ | – |
| Jaakko Leislahti OyLimited company, registered 2005 | Hamina | 30 t€ | 135 t€ |
| Osuuskunta KeskikaistaCooperative, registered 2007 | Kokkola | 29 t€ | – |
| Oy Centenna Telekom AbLimited company, registered 2022 | Närpiö | 28 t€ | – |
| Pogostan Tietoverkkopalvelut OyLimited company, registered 2018 | Ilomantsi | 25 t€ | – |
| Järvi-Suomen Valokuitu OyLimited company, registered 2023 | Mikkeli | 24 t€ | – |
| SEO Suomi OyLimited company, registered 2009 | Helsinki | 19 t€ | – |
| 5Com OYLimited company, registered 2019 | Vantaa | 18 t€ | – |
| Ligivan OyLimited company, registered 2007 | Espoo | 16 t€ | – |
| rBit AbLimited company, registered 2019 | Närpiö | 15 t€ | – |
| ER-HA OyLimited company, registered 2007 | Vesilahti | 15 t€ | – |
| Colt Technology Services OyLimited company, registered 2002 | Helsinki | 15 t€ | – |
| Suomen Vaihdepalvelut OyLimited company, registered 2012 | Oulu | 15 t€ | – |
| Baico OyLimited company, registered 1972 | Helsinki | 14 t€ | – |
| Andelslaget Maxmo-NetCooperative, registered 1979 | Vöyri | 13 t€ | – |
| Loimaan Pyörähuolto ja Teleasennus OyLimited company, registered 2008 | Loimaa | 12 t€ | – |
| Osuuskunta SiikaverkkoCooperative, registered 2013 | Siikalatva | 11 t€ | – |
| Tuuloksen tietoverkko-osuuskuntaCooperative, registered 2013 | Hämeenlinna | 11 t€ | – |
| Lumijoen Kuitu OyLimited company, registered 2018 | Kempele | 11 t€ | – |
| Telia Rooftop OyLimited company, registered 2024 | Helsinki | 11 t€ | – |
| Hennotech OyLimited company, registered 2021 | Vantaa | 10 t€ | – |
| Sakhatarov 3D Company OyLimited company, registered 2024 | 10 t€ | – | |
| Special Design Group OyLimited company, registered 2024 | Espoo | 10 t€ | – |
| Siot Systems OyLimited company, registered 2023 | Helsinki | 10 t€ | – |
| Emtele Automation OyLimited company, registered 2024 | Tampere | 9 895 € | – |
| Siru Mobile AB Suomen sivuliikeBranch, registered 2022 | Helsinki | 9 786 € | – |
| FirstLight Vim OyLimited company, registered 2011 | Järvenpää | 7 790 € | – |
| Ylivieskan puhelinkauppa OyLimited company, registered 2021 | Ylivieska | 6 022 € | – |
| Auga Solutions Oy AbLimited company, registered 2010 | Vaasa | 5 333 € | – |
| Kiivia OyLimited company, registered 2007 | Hämeenlinna | 5 105 € | – |
| Juridico Media OyLimited company, registered 1988 | Oulu | 4 624 € | – |
| Muistek OyLimited company, registered 2020 | Oulu | 4 406 € | – |
| AT2 Technologies OyLimited company, registered 2017 | Tampere | 3 734 € | – |
| Coreplan OyLimited company, registered 2019 | Lappeenranta | 3 700 € | – |
| Digiset OyLimited company, registered 2002 | Helsinki | 3 490 € | – |
| Bahnhof OyLimited company, registered 2023 | Helsinki | 3 092 € | – |
| Kaapelinetworks OyLimited company, registered 2024 | Helsinki | 2 858 € | – |
| Tolosentien kuituosuuskuntaCooperative, registered 2016 | Inari | 2 750 € | – |
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
| ORBYT GLOBAL Oy | 6.10.2026 |
| Digita IoT Oy | 22.6.2026 |
| Lounea Runkoverkot Oy | 5.6.2026 |
| Pohjoisverkko Oy | 6.5.2026 |
| Optic Tunnels Finland Oy | 16.4.2026 |
| AX Stream Ab | 1.3.2026 |
| Northwood Space Finland Oy | 13.1.2026 |
| Alltec Fibre Limited, Suomen sivuliike | 30.12.2025 |
| MHSat Oy | 16.12.2025 |
| Seitz & Söhne Oy | 17.11.2025 |
By municipality
Helsinki88Espoo33Vantaa17Tampere17Oulu6Salo6Kolari5Turku5Hämeenlinna4Joensuu4Jyväskylä4Kajaani4Kempele4Lappeenranta4Närpiö4Pori4Rovaniemi4Laitila3Parainen3Maarianhamina - Mariehamn3Mikkeli3Pornainen3Porvoo3Raasepori3Savonlinna3Alajärvi2Alavus2Hollola2Huittinen2Hyvinkää2Inari2Jomala2Joroinen2Kangasala2Kerava2Kittilä2Kokkola2Korsnäs2Kuopio2Kemiönsaari2Loppi2Loviisa2Pietarsaari2Posio2Pyhäjärvi2Raahe2Rauma2Sipoo2Tuusula2Vaasa2Vöyri2Enontekiö1Hamina1Ii1Ikaalinen1Ilomantsi1Järvenpää1Kaarina1Kalajoki1Kauhajoki1Kauniainen1Kaustinen1Kirkkonummi1Kokemäki1Kristiinankaupunki1Kuhmo1Outokumpu1Lahti1Laihia1Lempäälä1Leppävirta1Liperi1Loimaa1Maalahti1Marttila1Masku1Mustasaari1Muurame1Nokia1Nurmes1Nurmijärvi1Orimattila1Orivesi1Parkano1Pielavesi1Polvijärvi1Pudasjärvi1Pyhäjoki1Raisio1Rautalampi1Riihimäki1Ruovesi1Rääkkylä1Saarijärvi1Seinäjoki1Siikalatva1Tervo1Pello1Uusikaupunki1Valkeakoski1Vesilahti1Ylitornio1Ylivieska1