| Aiko-Set Oy | Professional & scientific | 2014 |
| Aspenroad Oy | Real estate | 2025 |
| Autopeltikorjaamo Lehtonen Oy | Other services | 2012 |
| CO2 Products Oy | Wholesale & retail | 2022 |
| CT-Vasta Oy | Construction | 2006 |
| Cap & Trans Niemi Oy | Transport & logistics | 2002 |
| Capomastro Oy | Construction | 1996 |
| EK-Urakointipalvelu Ky | Construction | 2008 |
| EllaKaarina Oy | Administrative & support | 2020 |
| Etelätalo Oy | Financial services | 1995 |
| Fam-Unit OY | Hospitality | 2021 |
| Furuholmin Kuljetus Oy | Transport & logistics | 1993 |
| Futuregen Oy | Wholesale & retail | 2025 |
| Ja-An Palvelut Ky | Professional & scientific | 2006 |
| Jatom OY | Other services | 2024 |
| Jepa Sijoitukset Oy | Real estate | 2025 |
| Johtotiimi Ky | Construction | 2003 |
| Kalaliike Holmberg Ky | Wholesale & retail | 2020 |
| Kultakallion tila Oy | Hospitality | 2024 |
| LSL-Works Oy | Construction | 2024 |
| LVI-Suunnittelu I Kivinen Oy | Professional & scientific | 2022 |
| Lampin - Ylikylän vesiosuuskunta | Other services | 1994 |
| Länsi-Suomen Vaara Oy | Administrative & support | 2022 |
| Maanrakennus Markku Iitti Ky | Construction | 2014 |
| Mepora Oy | Construction | 1989 |
| Metallitalon Autohuolto Oy | Wholesale & retail | 1995 |
| NVP Group Oy | Professional & scientific | 2026 |
| NiiJari Oy | Real estate | 2020 |
| Nordic Doctors Oy | Health & social care | 2025 |
| Noste Drones Oy | Agriculture & fishing | 2025 |
| Näino Oy | Construction | 2020 |
| Oilpori Ky | Wholesale & retail | 1986 |
| P. Hallikainen Oy | Transport & logistics | 2010 |
| Petero Oy | Professional & scientific | 2022 |
| Pirkanmaan Kivitalot Oy | Construction | 2007 |
| Porin Car make-up Oy | Other services | 1990 |
| Porin Kotikeskus Ky | Construction | 2004 |
| Porin Vesibussiristeilyt Oy | Transport & logistics | 1999 |
| Purennan Onni Oy | Health & social care | 2025 |
| Rakennusyhtymä Wankka Oy | Construction | 1999 |
| Restaurointi Södergård Oy | Construction | 2013 |
| Satakunnan Laaturakentajat Oy | Construction | 1998 |
| Satakunnan Pitopalvelu Oy | Hospitality | 1977 |
| Satakunnan saneeraus-ja kiinteistöpalvelu oy | Construction | 2021 |
| Selivaara Classic Oy | Other services | 2019 |
| Sensor.IT Oy | Manufacturing | 2020 |
| Sun aika Oy | Health & social care | 2020 |
| Södergårdin Saha Oy | Construction | 2020 |
| TN-Eteläniemi Oy | Wholesale & retail | 2004 |
| Terveysperhoset Oy | Health & social care | 2026 |
| Tieto-Remontti oy | Hospitality | 1988 |
| Urakointipalvelu Heiniä Osakeyhtiö | Agriculture & fishing | 2011 |
| Veljekset Niemi Oy | Real estate | 2018 |
| Viilari Oy | Professional & scientific | 2025 |
| Wuthering Heights Oy | Agriculture & fishing | 2014 |