85active companies
3registered in the past year
38reported taxable income for 2024
95 t€industry median income in Finland, 2024
Largest by taxable income
| Company | Municipality | Taxable income 2024 | Revenue |
|---|---|---|---|
| Fincoil LU-VE OyLimited company, registered 1961 | Vantaa | 4,2 M€ | – |
| Dinair Clean Air OyLimited company, registered 2003 | Vantaa | 1,5 M€ | – |
| Vallox OyLimited company, registered 1987 | Loimaa | 1,3 M€ | – |
| Suomen Tekojää OyLimited company, registered 1997 | Parkano | 1,3 M€ | – |
| IS Works OyLimited company, registered 1992 | Pori | 900 t€ | – |
| Aste Finland OyLimited company, registered 2010 | Forssa | 862 t€ | – |
| Bistro-Tuote OyLimited company, registered 1998 | Naantali | 624 t€ | – |
| Climecon OyLimited company, registered 2004 | Helsinki | 494 t€ | – |
| Daikin Europe N.V. Suomen SivuliikeBranch, registered 2018 | Vantaa | 414 t€ | – |
| Halton Marine OyLimited company, registered 2008 | Iitti | 329 t€ | – |
| Cooltech Finland OyLimited company, registered 1995 | Hamina | 231 t€ | – |
| Rinta-Halkola J OyLimited company, registered 1981 | Kauhajoki | 208 t€ | – |
| PRESSOVAC OY LTDLimited company, registered 2003 | Muurame | 201 t€ | – |
| Lumikko OyLimited company, registered 1989 | Seinäjoki | 179 t€ | – |
| Finkylmä OyLimited company, registered 2012 | Kangasala | 158 t€ | – |
| SSC Climate Group AbLimited company, registered 2023 | Vaasa | 157 t€ | – |
| East Ref OyLimited company, registered 1993 | Helsinki | 138 t€ | – |
| IRCH OyLimited company, registered 2012 | Hamina | 102 t€ | – |
| Suomen ilmastointi ja savunpoisto OyLimited company, registered 1999 | Muurame | 95 t€ | – |
| KP-Ilma OyLimited company, registered 1996 | Vantaa | 77 t€ | – |
| Flebu Finland OyLimited company, registered 2003 | Tampere | 71 t€ | – |
| Nordref OyLimited company, registered 2016 | Eura | 70 t€ | – |
| Nissens Finland OyLimited company, registered 1977 | Turku | 69 t€ | – |
| Ekopatter OyLimited company, registered 1977 | Janakkala | 54 t€ | – |
| Jäähdytystaso OyLimited company, registered 1998 | Huittinen | 47 t€ | – |
| Areela Asennus OyLimited company, registered 1984 | Vantaa | 44 t€ | – |
| IceTrix OyLimited company, registered 2015 | Kaarina | 32 t€ | – |
| Hämeen LVIS-Laitehuolto OyLimited company, registered 2008 | Hämeenlinna | 20 t€ | – |
| Imatran Kylmäpalvelu OyLimited company, registered 1989 | Imatra | 19 t€ | – |
| Agri Karjatilailmastointi OyLimited company, registered 1991 | Kaarina | 14 t€ | – |
| Jomcon OyLimited company, registered 2018 | Lahti | 14 t€ | 3,6 M€ |
| IV-Huolto Kärhä OyLimited company, registered 1998 | Rautjärvi | 8 357 € | – |
| Zaila OyLimited company, registered 2014 | Hyvinkää | 7 497 € | – |
| PL-Air OyLimited company, registered 2013 | Vimpeli | 7 254 € | – |
| Magot OyLimited company, registered 2005 | Lieto | 5 590 € | – |
| Kylmäkonehuolto Aki Marjakangas OyLimited company, registered 2007 | Ylivieska | 5 464 € | – |
| Ilmastointipalvelu Piipputiimi OyLimited company, registered 2002 | Kuopio | 3 666 € | – |
| VHK Kylmärakennus OyLimited company, registered 2021 | Oulu | 940 € | – |
| Lumikko Rail OyLimited company, registered 2023 | Seinäjoki | – | – |
| Inoxell OyLimited company, registered 2023 | Sipoo | – | – |
| SSC High Voltage Systems AbLimited company, registered 2023 | Vaasa | – | – |
| Clevener OyLimited company, registered 2023 | Oulainen | – | – |
| Pallas Tech OyLimited company, registered 2022 | Espoo | – | – |
| Genano OyLimited company, registered 2022 | Espoo | – | – |
| HeatChain OyLimited company, registered 2022 | Orimattila | – | – |
| Circulatheat OyLimited company, registered 2021 | Vantaa | – | – |
| Ahutek OyLimited company, registered 2017 | Kangasala | – | – |
| UniqAir OyLimited company, registered 2014 | Lappeenranta | – | – |
| Festivo Finland OyLimited company, registered 2013 | Ylöjärvi | – | – |
| Kylmäveräjä OyLimited company, registered 2013 | Kaarina | – | – |
| FläktGroup Finland OyLimited company, registered 2013 | Turku | – | – |
| 7 Services Consulting OyLimited company, registered 2012 | Vaasa | – | – |
| KESAIR OYLimited company, registered 2011 | Kitee | – | – |
| Winflow OyLimited company, registered 2011 | Turku | – | – |
| Kojair Tech OyLimited company, registered 2009 | Mänttä-Vilppula | – | – |
| Wieland Onda Nordic OyLimited company, registered 2008 | Kangasala | – | – |
| ETS NORD AS, Suomen sivuliikeBranch, registered 2008 | Tuusula | – | – |
| Halton Foodservice OyLimited company, registered 2008 | Iitti | – | – |
| Coolcenter Forssa OyLimited company, registered 2008 | Forssa | – | – |
| Fin System Loikala OyLimited company, registered 2005 | Kouvola | – | – |
| Koja OyLimited company, registered 2004 | Tampere | – | – |
| Halton OyLimited company, registered 2003 | Iitti | – | – |
| Howden Turbo Fans OyLimited company, registered 2000 | Espoo | – | – |
| Air Group OyLimited company, registered 1999 | Akaa | – | – |
| Air-Viitanen OyLimited company, registered 1997 | Lohja | – | – |
| Oy M-Filter AbLimited company, registered 1997 | Haapavesi | – | – |
| Johnson Controls Finland OyLimited company, registered 1997 | Helsinki | – | – |
| Frostytec OyLimited company, registered 1997 | Helsinki | – | – |
| Ilmastointipuhdistus Fresh-Air OyLimited company, registered 1996 | Kirkkonummi | – | – |
| Miraco OyLimited company, registered 1995 | Akaa | – | 1,5 M€ |
| Filterpak Oy Ab LtdLimited company, registered 1994 | Hanko | – | – |
| Dinex Finland OyLimited company, registered 1993 | Laukaa | – | – |
| Jäämet OyLimited company, registered 1993 | Kuhmoinen | – | – |
| Energy Machines OyLimited company, registered 1990 | Porvoo | – | – |
| Lahden Kylmätekniikka OyLimited company, registered 1989 | Asikkala | – | – |
| Suomen Puhdasilma OyLimited company, registered 1989 | Siikainen | – | – |
| Produal OyLimited company, registered 1988 | Kotka | – | – |
| Runni Water Energy OyLimited company, registered 2026 | Iisalmi | – | – |
| Vahterus Lab OyLimited company, registered 2026 | Uusikaupunki | – | – |
| Cool Ice OyLimited company, registered 2026 | Espoo | – | – |
| Eiroplasts Finland OyLimited company, registered 2025 | Ulvila | – | – |
| Boyd Thermal Solutions Finland OyLimited company, registered 2025 | Turku | – | – |
| Veloduct OyLimited company, registered 2024 | Akaa | – | – |
| Cool Solutions Finland OyLimited company, registered 2024 | Siilinjärvi | – | – |
| JST Tuotanto avoin yhtiöGeneral partnership, registered 2016 | Loimaa | – | – |
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
| Runni Water Energy Oy | 21.9.2026 |
| Vahterus Lab Oy | 26.8.2026 |
| Cool Ice Oy | 13.1.2026 |
By municipality
Vantaa6Espoo4Helsinki4Turku4Akaa3Iitti3Kaarina3Kangasala3Vaasa3Forssa2Hamina2Loimaa2Muurame2Seinäjoki2Tampere2Asikkala1Eura1Haapavesi1Hanko1Huittinen1Hyvinkää1Hämeenlinna1Iisalmi1Imatra1Janakkala1Kauhajoki1Kirkkonummi1Kitee1Kotka1Kouvola1Kuhmoinen1Kuopio1Lahti1Lappeenranta1Laukaa1Lieto1Lohja1Mänttä-Vilppula1Naantali1Orimattila1Oulainen1Oulu1Parkano1Pori1Porvoo1Rautjärvi1Siikainen1Siilinjärvi1Sipoo1Tuusula1Ulvila1Uusikaupunki1Vimpeli1Ylivieska1Ylöjärvi1