| Helpfinger OY | Construction | 2017 |
| Jyväshitsaus Oy | Construction | 2013 |
| Jyvässeudun Hotelli Lemmikki Oy | Agriculture & fishing | 1998 |
| KS- kirvesmiehet OY | Construction | 2020 |
| Karjalaisen Rahti Oy | Transport & logistics | 1998 |
| Keski-Suomen Montera Oy | Construction | 2011 |
| Koneurakointi Martikainen oy | Construction | 2019 |
| LVI-Rentola Oy | Construction | 2015 |
| MK Myyntipalvelut Oy | Wholesale & retail | 2023 |
| Maatalous Rätinki Oy | Professional & scientific | 2019 |
| Mestari Puhallus Jaakola Oy | Construction | 2024 |
| Pasram Group Oy | Professional & scientific | 2020 |
| Peer Myynti Ky | Wholesale & retail | 1991 |
| Pietik Oy | Professional & scientific | 2024 |
| Prosesse Oy | Professional & scientific | 2014 |
| Puusepänliike Tourunen Oy | Manufacturing | 1985 |
| RHS-Palvelut Oy | Construction | 2006 |
| ROVES RAKENNUS Oy | Construction | 2014 |
| Rakennusvalvonta S. Ahokas Oy | Professional & scientific | 2000 |
| Rampas Consulting Oy | Professional & scientific | 2024 |
| Rampas Oy | Real estate | 2018 |
| Relevanssi Oy | Information & communication | 2020 |
| Rentola Kiinteistöt Oy | Real estate | 2019 |
| Salama Consulting Oy | Professional & scientific | 2007 |
| StoryLinna Oy | Education | 2014 |
| Talotekniikka Väyrynen Oy | Construction | 2025 |
| Terminaalipojat Oy | Agriculture & fishing | 1993 |
| Uusjussila Invest Oy | Financial services | 2021 |
| Veistävä oy | Construction | 2026 |