| Medily Oy | Health & social care | 2020 |
| MetZet Works Oy | Agriculture & fishing | 2019 |
| Metsomäen Kodit Oy | Health & social care | 2000 |
| Metsä-Häkkinen Oy | Agriculture & fishing | 1994 |
| Mia Hawanna Oy | Hospitality | 2000 |
| Millenium Koti Oy | Real estate | 2014 |
| Mirila Oy | Transport & logistics | 2019 |
| Monreal Oy | Wholesale & retail | 1997 |
| Myyntikonsultointi Lohivuo Oy | Professional & scientific | 2023 |
| Myyntiranta Oy | Wholesale & retail | 2021 |
| Mäntän Autohalli OY | Real estate | 2004 |
| Mäntän CNC-Works Oy | Manufacturing | 1995 |
| Mäntän Energia Oy | Energy | 1991 |
| Mäntän Fysikaalinen Hoitolaitos Oy | Health & social care | 1983 |
| Mäntän Huoltotoimi Oy | Administrative & support | 1983 |
| Mäntän Jääareena Oy | Real estate | 2014 |
| Mäntän Kaukolämpö ja Vesihuolto Oy | Energy | 1989 |
| Mäntän Klubi Oy | Hospitality | 2011 |
| Mäntän Koneurakointi Oy | Construction | 2023 |
| Mäntän Lämpövesi Oy | Energy | 2013 |
| Mäntän Pintakäsittely Oy | Manufacturing | 2021 |
| Mäntän Puhdistamo Oy | Water & waste | 2008 |
| Mäntän Pysäköinti Oy | Administrative & support | 1986 |
| Mäntän Rengaspiste Oy | Wholesale & retail | 2008 |
| Mäntän Taksipalvelu Oy | Transport & logistics | 2020 |
| Mäntän Tilipalvelu Ky | Professional & scientific | 2007 |
| Mäntän Ympäristökiinteistöt Oy | Real estate | 2020 |
| Mäntäntorin Liiketilat Oy | Real estate | 2026 |
| NRV Assets Oy | Real estate | 2023 |
| Nurmisec Invest&Consulting Oy | Real estate | 2023 |
| Omat Retket Media Oy | Professional & scientific | 2023 |
| Omppo Oy | Professional & scientific | 2025 |
| Pintero OY | Construction | 1999 |
| Paikkakuntalainen Oy | Information & communication | 1988 |
| Painosorvaamo Hata Oy | Manufacturing | 1993 |
| Paperplast Oy | Manufacturing | 1984 |
| Pasi Silvonen Oy | Professional & scientific | 2007 |
| Peltola Monitoiminen Oy | Construction | 1998 |
| Pieskan Huoltamo Oy | Wholesale & retail | 1993 |
| Pink House Oy | Professional & scientific | 2024 |
| Pirkanmaan CNC-koneistus Oy | Manufacturing | 2008 |
| Pohjois-Kuoreveden vesiosuuskunta | Water & waste | 2003 |
| PrimaMedical Oy | Manufacturing | 2011 |
| Propolis oy | Information & communication | 2020 |
| R-Kiito Ky | Transport & logistics | 1995 |
| ROK- Rakennus OY | Construction | 2021 |
| RTT-Sähköasennus Oy | Construction | 2014 |
| Rajakone Oy | Administrative & support | 2010 |
| Rakennus-Taskinen Ky | | 1985 |
| Rakennuspalvelu Timo Aho Ky | Construction | 2007 |
| Ramo & Rasa OY | Hospitality | 2022 |
| Ratsutila Seppälä Oy | Arts & recreation | 2003 |
| Refimex Machinery Oy | Manufacturing | 1988 |
| Retired Capital Oy | Financial services | 1978 |
| Retired Holding Oy | Wholesale & retail | 2003 |
| Risa Oy | Real estate | 2021 |
| RockInfra Oy | Construction | 2025 |
| S-Made Oy | Manufacturing | 2015 |
| SR-miehet Oy | Transport & logistics | 2021 |
| STS Rengaspalvelu Oy | Other services | 1978 |
| Salmivirta Yhtiöt Oy | Other services | 1984 |
| Sanabox Oy | Hospitality | 1995 |
| Sipu Invest Oy | Professional & scientific | 2025 |
| Starcars Ky | Education | 1992 |
| Studio Halmetoja Oy | Professional & scientific | 2021 |
| Sun kiinalainen ravintola Oy | Hospitality | 2021 |
| Suomen Liikennekoulutus Oy | Education | 2006 |
| Suomen Virtuaalitekniikka Oy | Information & communication | 2017 |
| Sähköinspis Ky | Professional & scientific | 1989 |
| Sähkötyö Heinonen Oy | Construction | 1994 |
| THT-Ryhmä Oy | Professional & scientific | 1994 |
| Taito-Se Ky | Education | 2014 |
| Tajuma Oy | Administrative & support | 2012 |
| Taksi Sahila Oy | Transport & logistics | 2020 |
| Tebest Ky | Wholesale & retail | 1983 |
| Timpotti Oy | Financial services | 1987 |
| Toivolan Eräpojat Oy | Real estate | 2010 |
| Tow Pro's Oy | Transport & logistics | 2021 |
| Työyhteisöpalvelut Tuula Savolainen Oy | Education | 2020 |
| Töpinä Center Oy | Arts & recreation | 1997 |
| VK STORE Oy | Wholesale & retail | 2017 |
| Vaarajärven vesi- ja viemäriosuuskunta | Water & waste | 2020 |
| Vakkilan Autot Oy | Transport & logistics | 1991 |
| Vesa Repo Ky | Administrative & support | 1981 |
| Vespal Oy | Manufacturing | 1989 |
| Virtual Gallery Finland Oy | Wholesale & retail | 2001 |
| Vuohimetsän Lämpö Oy | Energy | 1982 |
| Vuorenmaja Oy | Construction | 2013 |
| XONZE Oy | Hospitality | 2023 |
| Ykköskaluste Oy | Construction | 2011 |
| Yllästuisku Oy | Hospitality | 1990 |
| Ym-Suunnittelu Oy | Professional & scientific | 2008 |
| Ympäristörakennus Ahola Oy | Water & waste | 2003 |
| Yrke Kiinteistöt Oy | Professional & scientific | 1985 |
| nanQ Oy | Professional & scientific | 2016 |
| Ässähai Oy | Real estate | 1987 |