| 1503 Henna Jussinniemi Oy | Wholesale & retail | 2016 |
| A. Ranta-Ylitalo Ky | Construction | 1997 |
| A.P. Syrjälä OY | Transport & logistics | 2008 |
| APN install Oy | Manufacturing | 2022 |
| AS Capital OY | Real estate | 2021 |
| Aavaisännöinti Ky | Administrative & support | 1984 |
| Agape Hoiva Oy | Health & social care | 2025 |
| Agri Engineering Finland Oy | Professional & scientific | 2026 |
| Alanevan Turkis Oy | Agriculture & fishing | 1997 |
| Alavainio Oy | Agriculture & fishing | 2016 |
| Antade Oy | Wholesale & retail | 2015 |
| Antti Kortetmaa Ky | Transport & logistics | 1998 |
| Arbetsam Oy | Construction | 2021 |
| Arolan Maito Oy | Agriculture & fishing | 2021 |
| Auto-Roiko Ky | Wholesale & retail | 1981 |
| Autohuolto Arola Avoin yhtiö | Other services | 1992 |
| Autokorjaamo Nikor Oy | Other services | 1992 |
| Autokoulu Pesola avoin yhtiö | Education | 2006 |
| Automaattisijoitus avoin yhtiö | Financial services | 2011 |
| Automyynti NKT Oy | Wholesale & retail | 2022 |
| Axe Head Games Oy | Information & communication | 2025 |
| BiHii Oy | Water & waste | 2017 |
| Black Batforest oy | | 2026 |
| Career Partners Oy | Administrative & support | 2022 |
| Clewor Oy | Other services | 1984 |
| Dermacos Oy | Wholesale & retail | 2022 |
| Duo-Turkis Oy | Agriculture & fishing | 1997 |
| EV-Windpower Oy | Energy | 2010 |
| EVN Energy Oy | Energy | 2015 |
| Eero Ylikoski Oy | Agriculture & fishing | 2012 |
| Eko-Turbo Uusiorengas Oy | Transport & logistics | 1993 |
| Erkki Pajala Oy | Agriculture & fishing | 1996 |
| Escape Team Oy | Hospitality | 2018 |
| Eskola Install Oy | Construction | 2025 |
| Eskola&Muhonen Invest Oy | Real estate | 2020 |
| Finmarkes Oy | Construction | 1993 |
| FinnKIS OY | Manufacturing | 2021 |
| Fixpoint Oy | Construction | 2012 |
| Fresh-Koti Oy | Administrative & support | 2023 |
| FysioSportti-X Avoin yhtiö | Health & social care | 2008 |
| Fysiopiste Kannus Oy | Health & social care | 2025 |
| H & J Korkiakangas Oy | Construction | 1998 |
| HESOA Oy | Financial services | 2021 |
| HI Tähtitalot Oy LKV | Real estate | 2012 |
| HMA Huolto Oy | Other services | 2021 |
| HMH Liedes Oy | Real estate | 2000 |
| HS-Proservice Oy | Construction | 2008 |
| Haapalan Minkki Oy | Agriculture & fishing | 1966 |
| Haapalinna Terveyspalvelut Oy | Health & social care | 2022 |
| Heikon Oy | Real estate | 2023 |
| Hiisi Products Oy | Wholesale & retail | 2022 |
| Homeland Holdings Oy | Financial services | 2026 |
| Hotelli Kannuksen Helmi Osk | Hospitality | 2017 |
| Huoneistosiivous Sillman Ky | Administrative & support | 1990 |
| Huuki Oy | Construction | 1983 |
| Huukin Kone Oy | Transport & logistics | 2009 |
| I.LO4YOU OY | Other services | 2023 |
| Ideaali ilmiö Oy | Hospitality | 2020 |
| Isofert Oy | Manufacturing | 2019 |
| Isohanni Estate Consulting Oy | Real estate | 2025 |
| Isohannin Kuljetus Oy | Transport & logistics | 1990 |
| Isokungas & Co Oy | Wholesale & retail | 1983 |
| Isännöinti ja Kiinteistöpalvelu Hautala Ky | Real estate | 2013 |
| Itselle Oy | Health & social care | 2022 |
| J Jäväjä Oy | Transport & logistics | 2017 |
| JEF. Kuljetus Oy | Transport & logistics | 2020 |
| JKK-Rakennus Oy | Construction | 2020 |
| JKV-Invest Oy | Wholesale & retail | 2021 |
| JNI Service Oy | Manufacturing | 2020 |
| JP Haanpää Oy | Transport & logistics | 2014 |
| JSR Solutions Oy | Professional & scientific | 2026 |
| JV-Detailing Oy | Other services | 2017 |
| Jailhouse Cafe Oy | Hospitality | 2013 |
| JerMu Works Oy | Administrative & support | 2025 |
| Jokilaakson Taloustaitaja Oy | Real estate | 2016 |
| Jokilaakson Tietotaitaja Oy | Wholesale & retail | 1992 |
| Jokilaakson konemyynti ja -huolto Oy | Other services | 2013 |
| Jopen Jormula Oy | Manufacturing | 2019 |
| Juha Siltala Ky | Transport & logistics | 1995 |
| K & A Logistics Oy | Transport & logistics | 2008 |
| K. Jäväjä Ky | Wholesale & retail | 1997 |
| K. Salonen Oy | Transport & logistics | 1977 |
| KOBE Pumppaus Oy | Construction | 2016 |
| KR-Sijoitus Oy | Financial services | 1994 |
| KTP Kiinteistöt Oy | Real estate | 2022 |
| KaMiSa Oy | Construction | 2021 |
| KaWi Yrityspalvelut Oy | Professional & scientific | 2023 |
| Kaivinkoneurakointi Kreus Avoin yhtiö | Construction | 2004 |
| Kajo Comms Oy | Professional & scientific | 2024 |
| Kamchanod Resorts Oy | Hospitality | 2020 |
| Kannuksen Autohuolto Avoin yhtiö | Other services | 1994 |
| Kannuksen Hammaslääkäripiste Oy | Health & social care | 2012 |
| Kannuksen Isännöitsijä- ja Tilitoimisto Oy | Real estate | 1979 |
| Kannuksen Kalastustarvike Oy | Manufacturing | 1997 |
| Kannuksen Kaukolämpö Oy | Energy | 1978 |
| Kannuksen Konemyynti ja huolto Ky | Wholesale & retail | 2003 |
| Kannuksen Koti ja IT Oy | Wholesale & retail | 2025 |
| Kannuksen Kukkatalo Ruusunen Oy | Wholesale & retail | 2003 |
| Kannuksen Kuljetus Oy | Transport & logistics | 1981 |
| Kannuksen Kuljetustekniikka Oy | Other services | 2004 |