| A ja M Koivuneva | Wholesale & retail | 2012 |
| A&C Ravintolat Oy | Hospitality | 2018 |
| A-Strömberg Oy | Construction | 2022 |
| Aerofilmi Oy | Professional & scientific | 2016 |
| Agrinappula Oy | Agriculture & fishing | 1998 |
| Ahonen&Krook Oy | Hospitality | 2025 |
| ApuParts Oy | Other services | 2020 |
| Arin AutoFix Oy | Other services | 2021 |
| Autotalo Mäkinen Oy | Transport & logistics | 2017 |
| B&F Invest Oy | Manufacturing | 2016 |
| Ekopesti Oy | Construction | 2020 |
| Elsix Oy | Real estate | 2017 |
| Erkki Sydänmaa Oy | Wholesale & retail | 1970 |
| Finwester Oy | Wholesale & retail | 2014 |
| HTN Holding Oy | Financial services | 2015 |
| Hakamaan lammastila Oy | Wholesale & retail | 2018 |
| Halowing Oy | Arts & recreation | 2025 |
| Hanneksen Verstas Oy | Manufacturing | 2016 |
| Heiness Oy | Professional & scientific | 2022 |
| Heinämäen kodit avoin yhtiö | Hospitality | 1995 |
| J&J Trukit Oy | Construction | 2010 |
| JS-Elec Oy | Construction | 2020 |
| JaakMar Oy | Hospitality | 2021 |
| Juha Altti Ky | Construction | 1985 |
| Jyväskylän Automaalarit Oy | Other services | 1988 |
| Jyvästraktori Oy | Wholesale & retail | 2001 |
| KH-Tietopalvelut Oy | Information & communication | 1993 |
| KJJ Trading oy | Financial services | 2025 |
| KO-PA Logistic Oy | Transport & logistics | 2014 |
| Keski-Suomen Oma Koti Oy | Real estate | 1997 |
| Kesloma Oy | Agriculture & fishing | 2025 |
| Koradax Oy | Other services | 2023 |
| Koskenpään Herkku Oy | Manufacturing | 2017 |
| Kotiapu-Varma Oy | Health & social care | 2022 |
| Kotoilijan Onni Oy | Administrative & support | 2019 |
| Kr Meronen Ky | Construction | 2005 |
| Kuljetus Mantsinen Oy | Transport & logistics | 2016 |
| Kytömaa Oy | Construction | 1990 |
| Ltd Russian-Finnish Consulting Oy, Ltd RUFICON Oy | Professional & scientific | 2007 |
| Luolaranta Oy | Hospitality | 2011 |
| Luomasto Oy | Other services | 2021 |
| Lämpökolmikko Oy | Energy | 2004 |
| MPJ-Tasoite Oy | Construction | 2007 |
| Maansiirtourakointi Ijäs Oy | Construction | 2001 |
| Matti Lahtinen Ky | Wholesale & retail | 2016 |
| Metsä-Jokeri Oy | Agriculture & fishing | 1991 |
| Mielen kevät Oy | Health & social care | 2024 |
| Minidac Oy | Mining & quarrying | 2008 |
| Mirkan Assari palvelut Oy | Professional & scientific | 2015 |
| Nitalo Oy | Construction | 2023 |
| NixOff Oy | Manufacturing | 2020 |
| Omenapuu Oy | Construction | 2023 |
| Osaamisvirta Oy | Professional & scientific | 2024 |
| Oy Petäjäveden Metalli Ab | Manufacturing | 1981 |
| PDR Engineering Oy | Manufacturing | 2021 |
| PR Sora Oy | Mining & quarrying | 2008 |
| PSJ Team Oy | Real estate | 2018 |
| PSP Group Oy | Construction | 2020 |
| Palokankaan Autopelti Ky | Other services | 1990 |
| Pe- Me Ky | Manufacturing | 1966 |
| Petäjä 99 Oy | Education | 2020 |
| Petäjäveden Energia Oy | Energy | 2003 |
| Petäjäveden Konetyö Oy | Agriculture & fishing | 1983 |
| Petäjäveden Murkinakulma Oy | Hospitality | 1997 |
| Petäjäveden R-Salonki Oy | Other services | 2024 |
| Petäjäveden Sähkö Ky | Construction | 1984 |
| Petäjäveden Tähtiasunnot Oy | Real estate | 1975 |
| Petäjäveden metsätyö Oy | Agriculture & fishing | 2022 |
| Petäjäveden osuuspankki | Financial services | 1909 |
| Piiku Oy | Wholesale & retail | 1984 |
| Pitkälänvuoren Tuulipuisto Oy Ab | Energy | 2015 |
| Portin Pesula Oy | Other services | 2016 |
| Prodrag Oy | Wholesale & retail | 1998 |
| Proworks Parviainen Oy | Construction | 2022 |
| RKJ Rahikainen Ky | Construction | 2005 |
| Racu Oy | Arts & recreation | 2019 |
| Rajamaa Ravintolat Oy | Hospitality | 2021 |
| Rautakylä Works Oy | Real estate | 2007 |
| Sarava avoin yhtiö | Construction | 2016 |
| SeppoSedän Lattiat Finland Oy | Construction | 2022 |
| Sinksi Oy | Information & communication | 2004 |
| Sisä-Suomen Kuvapäät Oy | Information & communication | 1990 |
| SoftCapital Oy | Information & communication | 2021 |
| Soljuva Taloushallinto Oy | Professional & scientific | 2012 |
| Sorkanhoitopalvelu Ruuska&Keinänen | Agriculture & fishing | 2016 |
| Special Yhtiöt Oy | Construction | 2012 |
| Steel Forest Oy | Agriculture & fishing | 2023 |
| Stunt Freaks Team Oy | Professional & scientific | 2012 |
| Sunsun Oy | Information & communication | 2004 |
| Sähköasennus T. Koskinen Oy | Construction | 2000 |
| Sähköbitti Oy | Construction | 2024 |
| Taksi Henttinen Oy | Transport & logistics | 1993 |
| Takuukaadot Oy | Agriculture & fishing | 2023 |
| Tarkoituskeskeisen filosofian koulutusyhteisö TFK/ Institute for Purpose-centered Philosophy Finland Oy | Other services | 2018 |
| Tatulta Oy | Information & communication | 2021 |
| Taulumäen Kauppahuone Oy | Wholesale & retail | 1991 |
| Tehovinssi Oy | Manufacturing | 1983 |
| Tilitoimisto T Pesonen Oy | Professional & scientific | 1997 |
| Tilitoimisto ja isännöinti Niiraset Oy | Professional & scientific | 2023 |
| TooLenRoo Oy | Professional & scientific | 2015 |