| AiLin puapola Oy | Health & social care | 2020 |
| Airaxin Ky | Wholesale & retail | 1996 |
| Armentum Osk | Professional & scientific | 2015 |
| Digitoimisto Symmetri Oy | Professional & scientific | 2013 |
| Eurobois Oy | Agriculture & fishing | 2002 |
| Fiuge Oy | Information & communication | 2018 |
| Focuserve20 Oy | Information & communication | 2020 |
| Garden House Karjala Oy | Wholesale & retail | 1982 |
| Hydecare Oy | Health & social care | 2024 |
| Hyvärpuu Oy | Agriculture & fishing | 1997 |
| Infra-Isäntä Oy | Real estate | 2023 |
| Jokitasoite Oy | Construction | 1987 |
| Juha Elomäki Ky | Wholesale & retail | 1988 |
| Juhta Oy | Manufacturing | 2023 |
| KF-Energy Oy | Manufacturing | 2009 |
| Karjalan Ajopalvelu Oy | Agriculture & fishing | 2020 |
| Kasviskarjala Ky | Agriculture & fishing | 1990 |
| Katenurmi Oy | Construction | 2018 |
| KeyState Oy | Professional & scientific | 2010 |
| Keyfor Oy | Professional & scientific | 2003 |
| Kiinteistöosakeyhtiö Palosenranta | Real estate | 1994 |
| Kiinteistöpalvelu HarMix Oy | Administrative & support | 2009 |
| Komperon Vesiosuuskunta | Water & waste | 1984 |
| Koodiperhonen Oy | Information & communication | 2012 |
| Kuoringan Taksipalvelu Oy | Transport & logistics | 2017 |
| Leipomo-Kahvila Pulla Pulju Oy | Hospitality | 2013 |
| LihaNikkari Oy | Manufacturing | 2023 |
| Liikkuva päihde- ja terapiatyö Uusi Tuuli Oy | Health & social care | 2005 |
| Liperisti Oy | Wholesale & retail | 1998 |
| Länsi-Karjalan Energiaosuuskunta | Energy | 2006 |
| Maitolava Avoin yhtiö | Agriculture & fishing | 1997 |
| Maitomeri Oy | Agriculture & fishing | 2015 |
| Melan Automatiikka Ky | | 1986 |
| Miinalainen & co Oy | Construction | 2019 |
| Mivalor Consulting Oy | Professional & scientific | 2015 |
| Ollilan Maito Oy | Agriculture & fishing | 2016 |
| Pireko Ky | Construction | 2015 |
| Pitkospuu Productions Oy | Professional & scientific | 2019 |
| Rakennushitsaus Kettunen Kommandiittiyhtiö | Construction | 1998 |
| Rantarosvot Ky | Hospitality | 1993 |
| RattoriTero Oy | Construction | 2019 |
| Rengasrasti Oy | Wholesale & retail | 2025 |
| SK Alanko Oy | Transport & logistics | 2008 |
| Sijoitusyhtiö Karttunen Oy | Financial services | 2002 |
| Starmare Oy | Transport & logistics | 2006 |
| Suomen Kauppakomppania Ky | Professional & scientific | 1986 |
| Suomen Putkifirma Oy | Construction | 2019 |
| Suoninen & co. Oy | Transport & logistics | 1990 |
| Tetrituuli Oy | Energy | 2011 |
| Tikka Point Oy | Education | 2017 |
| Tili- ja taloushallinto Mustonen Oy | Professional & scientific | 2011 |
| Viinijärven Monitori Avoin Yhtiö | Wholesale & retail | 2007 |
| Viinirannan Rakennus, avoin yhtiö | Construction | 2002 |
| Viitax Ky | Transport & logistics | 2013 |
| Winelake Stable Ky | Agriculture & fishing | 2007 |
| ZEZON Solutions Oy | Professional & scientific | 2025 |