821active companies
46registered in the past year
333reported taxable income for 2024
26 t€industry median income in Finland, 2024
Largest by taxable income (100 of 821)
| Company | Municipality | Taxable income 2024 |
|---|---|---|
| Enersense Wind OyLimited company, registered 2010 | Pori | 5,3 M€ |
| Google Finland OyLimited company, registered 1992 | Helsinki | 4,0 M€ |
| Arcteq Relays OyLimited company, registered 2010 | Vaasa | 1,7 M€ |
| JIS-Automation OyLimited company, registered 2003 | Pirkkala | 1,5 M€ |
| SÄHKÖLANDIA OYLimited company, registered 2013 | Lempäälä | 1,1 M€ |
| SMARTRAC TECHNOLOGY GmbH, Suomen sivuliikeBranch, registered 2017 | Tampere | 768 t€ |
| Kajas Investment OyLimited company, registered 1998 | Porvoo | 751 t€ |
| Profigrid OyLimited company, registered 2021 | Kangasala | 738 t€ |
| Sepek OyLimited company, registered 1989 | Helsinki | 567 t€ |
| Planproof OyLimited company, registered 2017 | Kouvola | 548 t€ |
| KK- Sähköpalvelu OyLimited company, registered 2005 | Ulvila | 525 t€ |
| AntCore OyLimited company, registered 2012 | Oulu | 518 t€ |
| LSA Invest OyLimited company, registered 1990 | Pöytyä | 466 t€ |
| Sähköinsinööritoimisto Oy NiemistöLimited company, registered 1970 | Helsinki | 465 t€ |
| SP-Suunnittelu OyLimited company, registered 1990 | Rauma | 459 t€ |
| Nolite OyLimited company, registered 2009 | Ylöjärvi | 454 t€ |
| HSu-Group OyLimited company, registered 2009 | Kemi | 435 t€ |
| Pasram OyLimited company, registered 2012 | Jyväskylä | 378 t€ |
| Tehdasvalo OyLimited company, registered 1988 | Imatra | 373 t€ |
| PK Sähkösuunnittelu ja Asennus OyLimited company, registered 2020 | Imatra | 358 t€ |
| Sähkösuunnittelu 3S OyLimited company, registered 1986 | Lappeenranta | 324 t€ |
| Co-Engineering OyLimited company, registered 2013 | Vaasa | 303 t€ |
| Electrocon Kristinestad Oy AbLimited company, registered 1996 | Kristiinankaupunki | 299 t€ |
| Wirmax Systems OyLimited company, registered 2012 | Oulu | 279 t€ |
| LK Engineering OyLimited company, registered 2005 | Tornio | 265 t€ |
| Island Street Engineering & Consulting OyLimited company, registered 2018 | Salo | 265 t€ |
| HaKo Suunnittelu OyLimited company, registered 2014 | Seinäjoki | 264 t€ |
| Vantaan Sähkötekniikka OyLimited company, registered 2005 | Vantaa | 253 t€ |
| Sol Trivium OyLimited company, registered 2016 | Kotka | 243 t€ |
| Piir-Group OyLimited company, registered 1991 | Ulvila | 238 t€ |
| INFELMAR OyLimited company, registered 2015 | Espoo | 215 t€ |
| AH-Control OyLimited company, registered 1997 | Uusikaupunki | 208 t€ |
| J. Majuri Consulting OyLimited company, registered 2019 | Helsinki | 203 t€ |
| Insinööritoimisto ASES OyLimited company, registered 2012 | Kemi | 197 t€ |
| CAV OyLimited company, registered 2015 | Turku | 189 t€ |
| Profugus OyLimited company, registered 2020 | Rovaniemi | 180 t€ |
| Sähkötoimisto Promar OyLimited company, registered 1992 | Helsinki | 177 t€ |
| Teleconsulto Tsutsunen OyLimited company, registered 1996 | Kuopio | 177 t€ |
| Insinööritoimisto Havukorpi OyLimited company, registered 1986 | Vihti | 165 t€ |
| Planea OyLimited company, registered 2003 | Turku | 163 t€ |
| Sähkötekniikka Lehto OyLimited company, registered 2001 | Sastamala | 161 t€ |
| Noron OyLimited company, registered 2014 | Iisalmi | 155 t€ |
| MARIEHAMNS ELKONSULT AbLimited company, registered 2007 | Jomala | 153 t€ |
| Pasram Group OyLimited company, registered 2020 | Laukaa | 146 t€ |
| Savon Automaatio OyLimited company, registered 2014 | Leppävirta | 144 t€ |
| Sähkösuunnittelu Juha Eskelinen OyLimited company, registered 2012 | Outokumpu | 142 t€ |
| Stenelco OyLimited company, registered 2018 | Espoo | 142 t€ |
| Larikka Automation OyLimited company, registered 2018 | Lempäälä | 140 t€ |
| Takoi Sähkö OyLimited company, registered 2017 | Helsinki | 139 t€ |
| Beknos OyLimited company, registered 2012 | Helsinki | 135 t€ |
| Convergens OyLimited company, registered 1996 | Espoo | 134 t€ |
| MH-Control OyLimited company, registered 2008 | Lohja | 133 t€ |
| Sähköinsinööritoimisto Esko Laakso OyLimited company, registered 1973 | Rovaniemi | 128 t€ |
| Eleca OyLimited company, registered 2010 | Pietarsaari | 120 t€ |
| Insinööritoimisto KTS OyLimited company, registered 2017 | Oulainen | 120 t€ |
| Sähköinsinööritoimisto Marco Mäenpää OyLimited company, registered 2014 | Jyväskylä | 118 t€ |
| Karp Automation OyLimited company, registered 2019 | Jyväskylä | 117 t€ |
| Koxmatic OyLimited company, registered 2014 | Jyväskylä | 114 t€ |
| Vantaan Sähkötoimi OyLimited company, registered 1995 | Vantaa | 113 t€ |
| Jarpec OyLimited company, registered 2021 | Muurame | 109 t€ |
| Insinööritoimisto SIR-Sähkö OyLimited company, registered 2004 | Helsinki | 108 t€ |
| Maitta OyLimited company, registered 2015 | Kemi | 106 t€ |
| Jomine OyLimited company, registered 2010 | Riihimäki | 102 t€ |
| Kajup-Automation OyLimited company, registered 1989 | Taivalkoski | 101 t€ |
| CT-Systems OyLimited company, registered 1987 | Helsinki | 100 t€ |
| Elprofcon OyLimited company, registered 2016 | Hämeenlinna | 98 t€ |
| Kortemaa OyLimited company, registered 1995 | Nurmijärvi | 93 t€ |
| European Services OyLimited company, registered 2023 | Kotka | 92 t€ |
| Tellusmatics OyLimited company, registered 2014 | Helsinki | 91 t€ |
| Tele ja Kuitutec OyLimited company, registered 2010 | Kuopio | 89 t€ |
| Meri-Lapin varmaverkkopalvelu OyLimited company, registered 2021 | Kemi | 87 t€ |
| Insinööritoimisto Techniplan OyLimited company, registered 2006 | Vihti | 86 t€ |
| Insinööritoimisto Varpiola OyLimited company, registered 1980 | Lieksa | 85 t€ |
| ProAP Automaatiopalvelut OyLimited company, registered 2014 | Pori | 83 t€ |
| Novox OyLimited company, registered 2006 | Espoo | 81 t€ |
| KP-Suunnittelu OyLimited company, registered 1980 | Hollola | 80 t€ |
| Henry's Energy Consulting OyLimited company, registered 2020 | Somero | 79 t€ |
| Insinööritoimisto E-PLAN OyLimited company, registered 2000 | Vantaa | 78 t€ |
| OSS-CONSULTING OyLimited company, registered 2013 | Vantaa | 78 t€ |
| Insinööritoimisto Torkkeli OyLimited company, registered 2021 | Helsinki | 78 t€ |
| Insinööritoimisto Jari Mäkelä OyLimited company, registered 2023 | Tampere | 76 t€ |
| Sähkö-Ruokolahti OyLimited company, registered 1998 | Hämeenlinna | 75 t€ |
| Suunnittelutekniikka Kitula OyLimited company, registered 1989 | Salo | 74 t€ |
| Cleary Consulting OyLimited company, registered 2018 | Vantaa | 73 t€ |
| Inducon OyLimited company, registered 2005 | Kerava | 69 t€ |
| Insinööritoimisto Tauno Nissinen OyLimited company, registered 2000 | Helsinki | 68 t€ |
| R&M Engineering OyLimited company, registered 2013 | Uusikaupunki | 68 t€ |
| Saidok OyLimited company, registered 2005 | Pori | 65 t€ |
| SSVP Finland OyLimited company, registered 1988 | Jyväskylä | 64 t€ |
| Sähkösuunnittelu Presa OyLimited company, registered 2019 | Vantaa | 60 t€ |
| Tercontec OYLimited company, registered 2022 | Vaasa | 60 t€ |
| Mickelsson-Automaatio OyLimited company, registered 1988 | Rusko | 60 t€ |
| AAY OyLimited company, registered 2023 | Helsinki | 59 t€ |
| Sysplant OyLimited company, registered 2001 | Helsinki | 59 t€ |
| Insinööritoimisto PLC-Plan OyLimited company, registered 1987 | Oulu | 58 t€ |
| Rawell OyLimited company, registered 2019 | Porvoo | 58 t€ |
| Isohertun OyLimited company, registered 2014 | Hankasalmi | 57 t€ |
| PM-automaatio OyLimited company, registered 2024 | Jyväskylä | 57 t€ |
| SSR Valaistus OyLimited company, registered 2019 | Kemi | 56 t€ |
| kW Consulting OyLimited company, registered 2009 | Tuusula | 56 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
| XvimaX Oy | 3.11.2026 |
| ESFI Oy | 30.10.2026 |
| Gensund Oy | 11.10.2026 |
| IZZAT Electrical Engineering (Finland) Oy | 11.10.2026 |
| Insinööripalvelu Böhm Oy | 29.9.2026 |
| SAK Service Oy | 23.9.2026 |
| Axilon Oy | 21.9.2026 |
| Kruko Industries Oy | 3.9.2026 |
| TottiWatti Oy | 2.9.2026 |
| Espitek Oy | 31.8.2026 |
By municipality
Helsinki87Tampere53Espoo52Oulu39Vantaa31Turku24Pori17Jyväskylä16Lahti16Vaasa15Ylöjärvi13Kuopio12Lappeenranta12Nokia12Seinäjoki12Tuusula12Salo11Rovaniemi10Vihti10Joensuu9Kemi9Kotka9Lohja9Pietarsaari9Kaarina8Nurmijärvi8Porvoo8Tornio8Kangasala7Mikkeli7Forssa6Hämeenlinna6Järvenpää6Kerava6Kirkkonummi6Kouvola6Lempäälä6Rauma6Sastamala6Hyvinkää5Maarianhamina - Mariehamn5Naantali5Pirkkala5Varkaus5Akaa4Kalajoki4Kauhajoki4Kauhava4Kontiolahti4Lieto4Mustasaari4Raisio4Rusko4Raasepori4Ulvila4Uusikaupunki4Hollola3Heinola3Iisalmi3Imatra3Jämsä3Kempele3Loviisa3Muurame3Pedersören kunta3Riihimäki3Siilinjärvi3Sipoo3Eura2Ii2Ilmajoki2Isojoki2Janakkala2Jokioinen2Karkkila2Kokkola2Kuusamo2Lapua2Laukaa2Lieksa2Loimaa2Parainen2Nakkila2Pieksämäki2Pöytyä2Raahe2Saarijärvi2Siuntio2Sodankylä2Somero2Säkylä2Tammela2Valkeakoski2Vöyri2Äänekoski2Alavus1Asikkala1Askola1Aura1Eurajoki1Evijärvi1Haapavesi1Hankasalmi1Harjavalta1Hartola1Huittinen1Hämeenkyrö1Jomala1Jämijärvi1Kangasniemi1Kankaanpää1Karijoki1Kaskinen1Keitele1Keuruu1Kihniö1Kitee1Kittilä1Kokemäki1Kristiinankaupunki1Outokumpu1Laihia1Laitila1Lemi1Leppävirta1Liperi1Luoto1Luumäki1Merijärvi1Miehikkälä1Muonio1Mynämäki1Mänttä-Vilppula1Närpiö1Orimattila1Oulainen1Parkano1Polvijärvi1Rääkkylä1Sauvo1Savonlinna1Vaala1Taipalsaari1Taivalkoski1Pello1Urjala1Vesilahti1Vimpeli1Ylivieska1