| Naskali Company Oy | Manufacturing | 2021 |
| Onnenilo Oy | Professional & scientific | 2008 |
| Osuuskunta Merkkimatot | Wholesale & retail | 1978 |
| Oy Vixen Ab | Hospitality | 1987 |
| Patovisti air-crane oy | Transport & logistics | 2022 |
| Pelotonpelle Oy | Financial services | 2025 |
| Pink Noise Oy | Arts & recreation | 2025 |
| Pirtteli oy | Construction | 2010 |
| Pirttikosken perhepalvelu Osk | Education | 2004 |
| Power Competence Oy | Professional & scientific | 2010 |
| Putki ja Sähkötyöt Kekäläinen Oy | Construction | 2017 |
| ReFabrik Oy | Wholesale & retail | 2020 |
| Roberts service Oy | Professional & scientific | 2024 |
| Rotaxi Oy | Transport & logistics | 1996 |
| SLTec Oy | Manufacturing | 2022 |
| Saha ja Kuivaamo J. Mattila Oy | Manufacturing | 1996 |
| Sainio Puutek Avoin yhtiö | Manufacturing | 2004 |
| Santik Oy | Wholesale & retail | 2006 |
| Sarila Oy | Wholesale & retail | 2023 |
| Selling Star Oy | Professional & scientific | 2026 |
| Seppälän Ampumarata Oy | Arts & recreation | 2022 |
| Siivous Lissut avoin yhtiö | Administrative & support | 2023 |
| Smera Smeds Rakennus Oy | Construction | 1990 |
| Sokerileipuri Jenni Oy | Manufacturing | 2024 |
| Suomen Kotimarket Oy | Wholesale & retail | 2012 |
| Suomen Sähköverkonrakennus Oy | Construction | 2009 |
| Suur-Hämeen Hautauspalvelut OY | Other services | 2025 |
| Sähkötyö Kulomäki Oy | Construction | 2007 |
| T Sähkö Oy | Construction | 2012 |
| T.Linna Rakennuspalvelu Oy | Construction | 2021 |
| TBT Talouspalvelut Oy | Professional & scientific | 2020 |
| TD-Yhtiöt Oy | Real estate | 1995 |
| TTK Group OY | Professional & scientific | 1986 |
| TTK Horse Oy | Arts & recreation | 1989 |
| Taelek oy | Professional & scientific | 2005 |
| Taksi Ilkka Eerola Oy | Transport & logistics | 2007 |
| Tapsan kotipalvelu Oy | Health & social care | 2020 |
| Tehtaantie 7 Ab | Real estate | 2025 |
| Tenmeka Oy | Manufacturing | 2019 |
| Terhin Tilipalvelut Oy | Professional & scientific | 2014 |
| Tilausliikenne Ali-Vehmas Avoin yhtiö | Transport & logistics | 1974 |
| Top Training Oy | Education | 2007 |
| Top-Special Rent Oy | Administrative & support | 2010 |
| Tuula Kaivola Oy | Hospitality | 2007 |
| V-M Records Oy | Information & communication | 2007 |
| V-M Viihdemaailma Oy | Professional & scientific | 1994 |
| VauFactor Oy | Real estate | 2022 |
| Vuokraheppu Oy | Real estate | 2002 |
| Wanha Virkailija Iittala Oy | Hospitality | 2021 |
| Ykkösmatto Oy | Mining & quarrying | 2011 |
| i-Murske Oy | Mining & quarrying | 2005 |