| AV-Bygg öppet bolag | Construction | 1992 |
| Ab South West Coasting Equipment Oy Ltd | Construction | 1997 |
| Asian Restaurant Harlod's Oy | Hospitality | 2005 |
| CN Invest Oy Ab | Professional & scientific | 2021 |
| CV Partner Oy | Information & communication | 2023 |
| Chan & Chan avoin yhtiö | Wholesale & retail | 2010 |
| Comprendum Oy | Administrative & support | 2017 |
| DMH Invest Oy | Financial services | 2020 |
| ERP Consulting Finland Oy | Professional & scientific | 2016 |
| Ekenäs Bryggeri Aktiebolag - Tammisaaren Panimo Osakeyhtiö | Wholesale & retail | 2021 |
| Ekenäs Pizzeria Ky Kb | Wholesale & retail | 1994 |
| HEN-FIX Oy Ab | Professional & scientific | 2022 |
| HMF-Market Oy | Wholesale & retail | 2018 |
| Happens On The Road Oy | Arts & recreation | 2020 |
| JaniKan Oy | Professional & scientific | 2023 |
| Janina Studios Oy | Professional & scientific | 2023 |
| Janne Grönroos Productions Ab Oy | Professional & scientific | 2017 |
| Kb UW Skog & Bygg Ky | Construction | 1993 |
| Keraurn Oy | Manufacturing | 1997 |
| Kinnunen & Kinnunen | Real estate | 1960 |
| Lääkäripalvelut Auli Oksanen Oy | Health & social care | 2024 |
| Nyholms Sjötransport Ab | Transport & logistics | 1982 |
| Oztek Oy | Professional & scientific | 2014 |
| Ranchland Import Oy Ab | Wholesale & retail | 2026 |
| Robovent Kb | Administrative & support | 2003 |
| Transport H. Sjöblom & Co | Transport & logistics | 1990 |