| ASENNUSTEKNIIKKA J&J Avoin yhtiö | Construction | 2011 |
| Alumech Group Oy | Financial services | 2025 |
| Antti Ritala Ky | Wholesale & retail | 1978 |
| Data Office Oy | Information & communication | 2010 |
| Divers B & B Rannankylä Oy | Hospitality | 2016 |
| Hiiltek Oy | Professional & scientific | 2011 |
| Hot-Steel Oy | Manufacturing | 2000 |
| JOAN Ravintolapalvelut Oy | Hospitality | 2024 |
| JS BioEnergy Oy | Wholesale & retail | 2012 |
| JarTa Oy | Construction | 2023 |
| Kiinteistö Oy Rantatien Kartano | Real estate | 1981 |
| Koneurakointi Aki Sammalisto Oy | Transport & logistics | 2006 |
| Kuljetus Jorma Autio Oy | Transport & logistics | 2008 |
| Kuljetus ja Konetyöt Rantala Oy | Water & waste | 2006 |
| Kulttuurikeskus Suninsalmen Satamaravintola Oy | Hospitality | 2020 |
| Lanamäki Oy | Wholesale & retail | 1947 |
| Latojoen Farmi Oy | Agriculture & fishing | 2013 |
| Latomet Oy | Manufacturing | 2002 |
| Lehtimäen Auto ja Kone Ky | Wholesale & retail | 1959 |
| Lehtimäen Pelti Ky | Construction | 1989 |
| Lehtimäen kenkä ja vapaa-aika Ky | Wholesale & retail | 1987 |
| Letec Motors Oy | Manufacturing | 2016 |
| Manusaari OY | Manufacturing | 2005 |
| Nettopuoti Ky | Wholesale & retail | 2016 |
| Oy JAM-Pacific Ltd | Administrative & support | 1994 |
| Pro Multimedia Oy | Information & communication | 2021 |
| Pro Team Innovations Oy | Manufacturing | 2020 |
| Puutili Ky | Professional & scientific | 1993 |
| Rakennus H. Autio Ky | Construction | 2011 |
| Simo Hautala Ky | Transport & logistics | 2000 |
| Suunnittelupalvelu S. Haapaniemi Oy | Professional & scientific | 2013 |
| TSiirilän Puutuote Ky | Manufacturing | 2017 |
| Tapsaran Ky | Manufacturing | 2001 |
| Taseko Oy | Professional & scientific | 2013 |
| Viarina Oy | Professional & scientific | 1996 |