| Ab Byggnadsfirma Rönn Oy | Construction | 1996 |
| Ab Café Arken Oy | Wholesale & retail | 1992 |
| Ab Cygnus Restaurants Oy | Hospitality | 1995 |
| Ab Hjort & Erlands Oy | Construction | 1999 |
| Ab Kala-Lasse Oy | Wholesale & retail | 1989 |
| Ab Trans-Södergård Oy | Transport & logistics | 1992 |
| Ab Vi&He Consulting Oy | Financial services | 2016 |
| Ad Silva Consulting Oy | Professional & scientific | 2017 |
| BIG DOG Ab Oy | Wholesale & retail | 2017 |
| Botnia Business Services Oy Ab | Professional & scientific | 2015 |
| Botnia H2Tec Finland Ab Oy | Professional & scientific | 2021 |
| Botnia Rör Service Ab | Construction | 2025 |
| Delv Oy Ab | Financial services | 2022 |
| Dream Future Kb | Arts & recreation | 2016 |
| Envik Capital Ab | Financial services | 2019 |
| FASservices Ab | Information & communication | 2024 |
| Family Fitness Ab Oy | Arts & recreation | 2025 |
| Flowssa Oy | Education | 2026 |
| Greenbay Marine Ltd Ab | Manufacturing | 2017 |
| Hallinvest Finland Oy Ab | Real estate | 2008 |
| Hydrolink Oy Ab | Manufacturing | 2008 |
| JLT Invest Oy Ab | Real estate | 2021 |
| JRB Consulting Ab | Information & communication | 2026 |
| Jahoo Ab | Professional & scientific | 2020 |
| JyssosHannas Ab | Arts & recreation | 2021 |
| KRNIN Capital Records Oy | Arts & recreation | 2019 |
| Kari Sippa, kommandiittiyhtiö | Wholesale & retail | 1975 |
| Kb Affes Verkstad Ky | Other services | 1983 |
| Kb Carlson Project Ky | Professional & scientific | 1981 |
| Kb Clas-Göran Ahlskog Ky | Transport & logistics | 1995 |
| Kb Formatic Ky | Professional & scientific | 1985 |
| Kensoft Consulting Ab Oy | Information & communication | 1996 |
| Kommandiittiyhtiö Saaristomarjat - Skärgårdsbär Kommanditbolag Helena Wistbacka | Manufacturing | 1987 |
| Korfskat Ab | Professional & scientific | 2021 |
| Kvarken Allaktivitetshall Ab | Real estate | 2021 |
| Lindqvist Service Oy Ab | Construction | 2024 |
| Mats Rönn Ab Oy | Real estate | 2024 |
| Merenkurkun Camping Oy | Hospitality | 2020 |
| Midas Productions Ab | Information & communication | 2009 |
| NaKu BBQ Ab | Hospitality | 2021 |
| Nauticar Oy Ab | Transport & logistics | 2009 |
| Neptos Oy Ab | Financial services | 2024 |
| Nord Marine Trading Ab | Wholesale & retail | 2009 |
| Nordic Mechanic Oy Ab | Manufacturing | 2023 |
| Nämndis Ab | Professional & scientific | 2012 |
| Oy Lindeman Ab | Manufacturing | 1945 |
| Oy Lindeman-Invest Ab | Real estate | 1917 |
| Oy Maprotec Ab | Manufacturing | 1985 |
| Oy Replot Metall Ab | Manufacturing | 2022 |
| Oy Saarex Ab | Manufacturing | 2017 |
| Oy Syketec Ab | Professional & scientific | 2011 |
| Oy Wasa Maintenance Ab | Manufacturing | 2011 |
| Replot Invest Ab Oy | Financial services | 2012 |
| Replot skogs- och grävmaskiner AB | Construction | 2007 |
| Restaurang Bernys Oy Ab | Hospitality | 2017 |
| Scanditest Finland Oy Ab | Wholesale & retail | 2021 |
| Stenback Capital Ab | Real estate | 2019 |
| Stenskat Ab | Financial services | 2020 |
| Sylvi Ravintolat Oy | Hospitality | 2016 |