| Kruunu Herkku Oy | Manufacturing | 2018 |
| Kuljetus K. Kärkkäinen Ky | Transport & logistics | 1985 |
| Kuljetus Matti Nykänen Oy | Transport & logistics | 1992 |
| Kuljetus Sami Immonen ky | Transport & logistics | 2007 |
| Kuljetus Tuokko Ky | Transport & logistics | 2012 |
| Kuljetusliike Juhani Haikarainen Oy | Transport & logistics | 1992 |
| Kuljetusliike La-Sa Oy | Transport & logistics | 2014 |
| Kulman Kukka Oy | Wholesale & retail | 1989 |
| Kuutamosonaatti Oy | Real estate | 1992 |
| LAATU Maalauspalvelut Oy | Construction | 2019 |
| LVI-Insinööritoimisto A&P Mäkinen Oy | Professional & scientific | 1992 |
| LVI-Palvelu Veli Maaranen Oy | Construction | 2016 |
| Laatusiivous Roposet avoin yhtiö | Administrative & support | 1996 |
| Lakiasiaintoimisto Jukka Paasonen Ky | Professional & scientific | 1997 |
| LapVK Oy | Real estate | 2026 |
| Laumart Ky | Construction | 2012 |
| Liki Ky | Professional & scientific | 2003 |
| Linja-Puumala Oy | Transport & logistics | 2021 |
| Lipsala Oy | Professional & scientific | 2018 |
| Lounaskahvila Arotuuli Ky | | 1990 |
| Luonnetta Oy | Administrative & support | 2022 |
| M&M Palvelut Oy | Arts & recreation | 2019 |
| METAL SPORT Licensing Oy | Administrative & support | 2016 |
| ML-konehuolto oy | Other services | 2025 |
| Mona Health Care OY | Health & social care | 2016 |
| Maansiirto Jarkko Ralli Oy | Construction | 1981 |
| Mallaspossu Oy | Agriculture & fishing | 2017 |
| Marjokankaan Pilke Oy | Agriculture & fishing | 2021 |
| Matikkapankki Oy | Education | 2026 |
| MeriTuulia Venäläinen Ky | Hospitality | 2000 |
| Mestariviljelijät Oy | Manufacturing | 1993 |
| Metsä-Rasi Oy | Agriculture & fishing | 1991 |
| Metsäonni Oy | Agriculture & fishing | 1996 |
| Mika Ilmari Oy | Arts & recreation | 2007 |
| Milk & Son Oy | Agriculture & fishing | 2023 |
| Multamäki Group Oy | Construction | 2026 |
| Nosto ja kuljetus Leskinen Oy | Transport & logistics | 2016 |
| Nuru Oy | Wholesale & retail | 2013 |
| Näyttäjät Oy | Professional & scientific | 2020 |
| Oksan Oivallus OY | Wholesale & retail | 2025 |
| Open Vintage Oy | Wholesale & retail | 2025 |
| OptiMode Solutions Oy | Administrative & support | 2024 |
| Osuuskunta Onnellisten Kylä | Agriculture & fishing | 2021 |
| Oy Avant-Niko Ab | Administrative & support | 1992 |
| PE-Office Oy | Wholesale & retail | 2020 |
| PK-Kalamatkat Oy | Administrative & support | 2015 |
| Prarichat Thai OY | Hospitality | 2026 |
| PSL Hotti Oy | Construction | 2016 |
| Parturi-Kampaamo HohtoHius avoin yhtiö | Other services | 2012 |
| Parturi-kampaamo Terho Ky | Other services | 1983 |
| Pelkkänä korvana Oy | Other services | 2021 |
| Pojalan Ky | Professional & scientific | 1995 |
| Povex Oy | Financial services | 2008 |
| Purholan Palvelut Ky | Agriculture & fishing | 2012 |
| RK-Antenni Oy | Construction | 1989 |
| Rakennusliike Avikainen Oy | Construction | 1985 |
| Rakennusliike Matti Nykänen Oy | Construction | 1987 |
| Rakennusliike P. Miettinen Ky | Construction | 1987 |
| Ratasco oy | Construction | 2021 |
| RavNir Group Ky | Wholesale & retail | 1991 |
| Ravintola Toivion Säräriihi Oy | Hospitality | 2018 |
| RiHa-Invest Oy | Administrative & support | 1999 |
| SLM Saneeraus OY | Construction | 2006 |
| SM-Team Oy | Agriculture & fishing | 2005 |
| SP Talomyynti Ky | Wholesale & retail | 2012 |
| SSAW Oy | Information & communication | 2011 |
| Sakun Paja Oy | Other services | 2014 |
| Samrest Oy | Hospitality | 2016 |
| Saneeraus Vikuri Oy | Construction | 2023 |
| Savolainen Yhtiöt Oy | Transport & logistics | 1989 |
| Savon Metsärahti Oy | Transport & logistics | 2018 |
| Savon Pyykkipaikka ja Siivouspalvelu Oy | Other services | 2014 |
| Savon VeeTee Oy | Construction | 2018 |
| SeTeK Group Oy | Real estate | 2021 |
| SiljaWorks Oy | Agriculture & fishing | 2024 |
| Sisu Works Oy | Manufacturing | 2025 |
| Sisuwood Oy | Manufacturing | 2006 |
| Solar Center Oy | Wholesale & retail | 2012 |
| Sprinklerihuolto M. Haverinen Oy | Construction | 2021 |
| Steimhar Ky | Construction | 2016 |
| Stelledos Oy | Professional & scientific | 2000 |
| Suomen Helmi Vita Oy | Wholesale & retail | 2023 |
| Suomen Kyytiautot Oy | Transport & logistics | 2022 |
| Sähkötoimisto E. Heikkinen Kommandiittiyhtiö | Construction | 1980 |
| Taimimestari Oy | Agriculture & fishing | 1989 |
| Taksi Pesonen Oy | Transport & logistics | 2024 |
| Taksiässät Oy | Transport & logistics | 2018 |
| Tapani Ikonen Ky | Wholesale & retail | 1982 |
| Tili- ja isännöintitoimisto Juvan Yrityshuolto Oy | Professional & scientific | 1985 |
| TowerOne Engineering Oy | Professional & scientific | 2017 |
| Urven Etappi Avoin yhtiö | Wholesale & retail | 2009 |
| VO-LA Verner Oy | Administrative & support | 2025 |
| VVA Systems Oy | Wholesale & retail | 2017 |
| Vekoval Ky | Construction | 2000 |
| Veljekset Janhunen Oy | Transport & logistics | 1993 |
| Veljekset Kontio Ky | Agriculture & fishing | 1982 |
| Vertecon Oy | Professional & scientific | 2000 |
| Viitakosken Puu Oy Kaartinen | Manufacturing | 1994 |
| Vitoshalli Oy | Other services | 2023 |
| Vorssinvuoren Loma avoin yhtiö | Hospitality | 2015 |