| A.J. Pullinen Oy | Manufacturing | 1997 |
| Abr. Saarimäki Oy | Wholesale & retail | 1945 |
| E & H Salomaa Service Oy | Manufacturing | 2023 |
| Erikoiskaluste K. Mäkinen Oy | Manufacturing | 2003 |
| FIN Inventors Oy | Professional & scientific | 2018 |
| Fin-Air Sales & Consulting Oy | Wholesale & retail | 2020 |
| FireParts Supply Oy | Wholesale & retail | 2026 |
| Formica IKI Oy | Manufacturing | 1988 |
| Harrin Kiinteistöt Oy | Real estate | 2004 |
| Huntsteel oy | Manufacturing | 2022 |
| J. Sillantie Oy | Administrative & support | 1993 |
| JELA-Kuljetus Ky | Transport & logistics | 2003 |
| JJM Konepalvelu Oy | Transport & logistics | 2016 |
| Jarmo Kälvi Rakennuspalvelut Oy | Construction | 2017 |
| Jodat Ympäristöenergia Oy | Professional & scientific | 2011 |
| Juanro Oy | Real estate | 2013 |
| Jukkai Oy | Construction | 2021 |
| Jukron Oy | Manufacturing | 2012 |
| Kiinteistö-Mäkinen Oy | Real estate | 2003 |
| Kitka-Met Oy | Manufacturing | 1992 |
| Kuljetusliike Onni Kuusisto Ky | Transport & logistics | 1984 |
| Liettu Oy | Administrative & support | 2024 |
| Loila Group Oy | Information & communication | 2026 |
| Motive Safety OY | Construction | 2014 |
| Martikainen S & V Oy | Real estate | 1989 |
| Mesitek-Kaluste Oy | Manufacturing | 1989 |
| Minnan kirjanpitopalvelu Oy | Professional & scientific | 2015 |
| Mäk-Met 2000 Oy | Construction | 1995 |
| Mökki Pros Oy | Other services | 2022 |
| Nordic Facade Solutions Oy | Manufacturing | 2020 |
| P Plan Consulting Oy | Professional & scientific | 2024 |
| Peltolahden vesiosuuskunta | Water & waste | 2005 |
| Roposet OY | Manufacturing | 2024 |
| Rakennuttajapalvelu Allu-Team Oy | Professional & scientific | 1993 |
| Runtech Systems Oy | Wholesale & retail | 1996 |
| St-Asennus OY | Manufacturing | 2004 |
| Shinefar Scandinavia Oy | Wholesale & retail | 2023 |
| Sähköpalvelu Tuurala Oy | Construction | 2007 |
| TJ-Teollisuus&Kunnossapito Oy | Manufacturing | 2021 |
| TJH-asennus Oy | Manufacturing | 2007 |
| TPI Wood Oy | Manufacturing | 2025 |
| Terveyslipas Oy | Wholesale & retail | 2019 |
| Tilitoimisto Iso-Erkki Oy | Professional & scientific | 2006 |
| Vilppulan MoniMetsä Oy | Agriculture & fishing | 2017 |
| Ykkössaneeraus Oy | Construction | 2017 |
| Ylläs Feeniks Oy | Construction | 2007 |