| A Raivio Oy | Manufacturing | 2007 |
| A ja P Pyhälahti Oy | Wholesale & retail | 1965 |
| Ajo-opetus Harju Oy | Education | 2017 |
| AmEn Oy | Manufacturing | 2023 |
| Anna & Amigos Ky | Transport & logistics | 1990 |
| Arhyra Oy | Real estate | 2021 |
| Avoin Yhtiö Järviseudun Metsäkone | Agriculture & fishing | 1989 |
| Benpart Oy | Real estate | 2002 |
| Boutique Johanna K. Oy | Wholesale & retail | 2019 |
| Erkki Ahonen Oy | Real estate | 1990 |
| Euromarkkinointi Oy Jarmo Luoma-aho | Wholesale & retail | 2010 |
| Eurosteri Oy | Manufacturing | 2018 |
| Execute mining oy | Financial services | 2022 |
| Fibrux Oy | Manufacturing | 2011 |
| FinXpro Oy | Professional & scientific | 2018 |
| FysioJärviseutu Oy | Health & social care | 1985 |
| Grace Housing Oy | Professional & scientific | 2024 |
| Grilli Pizzeria Kir-Si avoin yhtiö | Hospitality | 2005 |
| H.T. Paalijärvi Oy | Transport & logistics | 2003 |
| HT Metalli Oy | Manufacturing | 1989 |
| Herralan Ammut Oy | Agriculture & fishing | 2025 |
| Hydro-Invest Oy | Financial services | 1988 |
| Idanne Oy | Wholesale & retail | 2020 |
| J & S Nygård Oy | Hospitality | 2021 |
| J&J Herrala Oy | Construction | 2005 |
| JE Peltokangas Oy | Information & communication | 1996 |
| JEP Automation Oy | Professional & scientific | 2026 |
| JSP-IT Solutions Oy | Information & communication | 2015 |
| Jallun Hiekka Oy | Mining & quarrying | 1992 |
| Jonier Oy | Transport & logistics | 2002 |
| Jukka Liikala Oy | Construction | 1994 |
| Jukka-Viihde Oy | Professional & scientific | 1999 |
| Järviaho Group Oy | Transport & logistics | 2025 |
| Järviseudun Peruna Oy | Manufacturing | 1936 |
| Järviseudun Viherrakennus Oy | Construction | 1990 |
| Jätehuolto P. Nuolikoski Oy | Water & waste | 2001 |
| K-Lautamies Ky | Wholesale & retail | 1986 |
| Kahvila Veganni Oy | Hospitality | 2024 |
| Kataja Dev Oy | Information & communication | 2023 |
| Kiinteistö Oy Isoniemi | Real estate | 1980 |
| Kiinteistö Oy Vimpelin Neliapila | Real estate | 1993 |
| Kiinteistö Oy Vimpelin Puusepänkuja 7-9 | Real estate | 2015 |
| Kiinteistö Oy Vimpelönrinne | Real estate | 1975 |
| Kiinteistöhuolto T. Kauppi Oy | Administrative & support | 2025 |
| Kiinteistöpalvelu Taricon Avoin yhtiö | Administrative & support | 2013 |
| Kiinteistövoima Oy | Construction | 1977 |
| Kiinteistöyhtiö Saukko Kumpu Oy | Real estate | 1994 |
| Kone-Eko Engineering Oy | Professional & scientific | 1993 |
| Konetyö Mustonen Oy | Mining & quarrying | 2002 |
| Koneurakointi J. Vesala Ky | Construction | 2000 |
| Koneurakointi Markku ja Hannu Kivipelto avoin yhtiö | Construction | 1990 |
| Kukkasalonki Kastanja Ky | Wholesale & retail | 1999 |
| Kuljetus Velj. Ylinen Oy | Transport & logistics | 1987 |
| Kärkikaato Oy | Agriculture & fishing | 2025 |
| LH Auto Oy | Wholesale & retail | 2018 |
| Lakis Oy | Arts & recreation | 2016 |
| Lephavi kiinteistöt oy | Real estate | 2021 |
| Lion From Shangri-La (LFS) oy | Professional & scientific | 2017 |
| Logodent Oy | Health & social care | 2008 |
| Loma-Lakis Oy | Construction | 2012 |
| Lomaluola Oy | Real estate | 1983 |
| Lompolon Veto Oy | Real estate | 1982 |
| Luusniemen Halko Oy | Manufacturing | 2023 |
| MATIPA Oy | Manufacturing | 2023 |
| Makusiskot Oy | Hospitality | 2026 |
| Martti Isoniemi Ky | Wholesale & retail | 1979 |
| Metallituote Heikki Takala Oy | Manufacturing | 1994 |
| MiMatar Oy | Hospitality | 2025 |
| Mikko Mäkinen Racing Oy | Arts & recreation | 2020 |
| Miksu Group Oy | Wholesale & retail | 2025 |
| Mitor Oy | Construction | 2008 |
| Mode - XL Oy | Wholesale & retail | 2023 |
| Mustosen Kuivaaja Oy | Administrative & support | 2005 |
| Naturehum Oy | Wholesale & retail | 2024 |
| Nelimarkan Leipomo Oy | Manufacturing | 1983 |
| Nextpick Oy | Manufacturing | 2022 |
| Nisunjyvä Oy | Hospitality | 2022 |
| Novemia Oy | Real estate | 1991 |
| PL-Air Oy | Manufacturing | 2013 |
| Pasanen & Rannila Oy | Financial services | 2003 |
| Pelafilter Oy | Manufacturing | 1987 |
| Pentti Mustamaa Ky | Manufacturing | 1990 |
| Plastec Finland Oy | Manufacturing | 1995 |
| Pohjanmaan Energiaporaus Oy | Construction | 2008 |
| Pokelan vedenjohto-osuuskunta | Water & waste | 1994 |
| Psykoterapia TämäHetki Oy | Health & social care | 2022 |
| Putkiasennus Veljekset Kataja Oy | Construction | 1984 |
| Puunapan Kuljetus Oy | Transport & logistics | 2007 |
| Pyhäalppi Oy | Real estate | 1991 |
| R-Kattopalvelu Oy | Construction | 2004 |
| Rahtirollo Oy | Transport & logistics | 1991 |
| Rakennusarkkitehdit Oy Tuomisalo & Co | Professional & scientific | 1995 |
| Rakennusliike H. Vainio Oy | Construction | 1996 |
| Rakennuspalvelu Hannu Särkinen Oy | Construction | 1998 |
| Rakennuspalvelu Leppäniemi Oy | Construction | 2026 |
| Raparperinlehdellä OY | Hospitality | 2021 |
| Ruiskumuovi Oy | Manufacturing | 1990 |
| Räväharju Oy | Administrative & support | 1978 |
| SSTH-Lattiat Oy | Construction | 2005 |
| Salaser Oy | Wholesale & retail | 2016 |