| AA Sadetek Oy | Construction | 2018 |
| Alufer Oy | Manufacturing | 1986 |
| Aninko Design Oy | Professional & scientific | 2009 |
| Finn-Raj Oy | Professional & scientific | 1999 |
| Freefinns Holding Group Oy | Financial services | 2026 |
| Freefinns Oy | Administrative & support | 2021 |
| Honeywell Oy | Manufacturing | 1950 |
| Huoltoasema Manninen Ky | | 1986 |
| Hyvinvointipalvelut Rauha Oy | Other services | 2021 |
| Jokikuja kiinteistö oy | Real estate | 2025 |
| JoroTie Oy | Administrative & support | 2025 |
| Jussi Mykrä Oy | Professional & scientific | 2023 |
| Järvi-Suomen Lämpötekniikka Oy | Construction | 2002 |
| Kimhu Oy | Construction | 2021 |
| Kirvesniemen vesiosuuskunta | Water & waste | 1987 |
| Kuljetus Hakkarainen Ky | Transport & logistics | 2007 |
| Lejape Oy | Professional & scientific | 2021 |
| Lounasravintola Kokkimestari Oy | Hospitality | 2025 |
| MKS-Asennus Oy | Construction | 2011 |
| MS-Kierrätys Oy | Construction | 1997 |
| Mixinvest Oy | Professional & scientific | 1989 |
| Moonlight Group Oy | Agriculture & fishing | 2019 |
| Nelele Oy | Wholesale & retail | 2024 |
| PaBeTa Ky | Agriculture & fishing | 2014 |
| Paristeel Oy | Manufacturing | 2018 |
| Petkola Oy | Transport & logistics | 2008 |
| Play4it Avoin yhtiö | Wholesale & retail | 2009 |
| Puusepänliike Ikäheimonen Oy | Manufacturing | 2010 |
| Rakennusliike J. Silander Ky | Construction | 1983 |
| Savon Monityö OY | Construction | 2025 |
| SV Lahja ja Marja Ky | Agriculture & fishing | 2016 |
| Savon Sepeli Ky | Mining & quarrying | 1989 |
| Savon Teollisuussammutin Ky | Manufacturing | 2004 |
| Savon uusautohuolto Ky | Other services | 2014 |
| Seagul holding Oy | Wholesale & retail | 2020 |
| Skeleton Technologies Oy | Manufacturing | 2023 |
| Sähkö NP Oy | Construction | 2013 |
| T Malava Ky | Transport & logistics | 1994 |
| T. Laatikainen Ky | Wholesale & retail | 1998 |
| TPmaalaus Oy | Construction | 2019 |
| TWS-Works Oy | Manufacturing | 2019 |
| True Core Oy | Arts & recreation | 2015 |
| Varkauden Mainoskärki Ky | Information & communication | 1982 |
| Varkauden Tehokaivu Oy | Construction | 2005 |
| Veljekset Luostarinen, kommandiittiyhtiö | Construction | 1981 |
| Vesuri Oy | Agriculture & fishing | 1979 |
| Vetten Talotekniikka Oy | Real estate | 2015 |
| Vuokramies Koskinen Ky | Manufacturing | 2007 |
| Vuorikiukas Oy | Financial services | 2022 |
| Watepack Oy | Manufacturing | 2006 |
| Watepack Works Oy | Manufacturing | 2012 |
| Works IT Oy | Manufacturing | 2023 |