| 2Be invest Ab | Real estate | 2024 |
| A & S Trading, kommanditbolag | Water & waste | 2006 |
| Ab Agrimec Oy | Manufacturing | 2022 |
| Ab Aurix Oy | Health & social care | 2018 |
| Ab Geo-Tekno Oy | Construction | 1990 |
| Ab Jakobstads Medicenter | Health & social care | 1984 |
| Ab Jobeto Invest | Financial services | 1987 |
| Ab Johan Sjölind Oy | Construction | 2007 |
| Ab Normink Oy | Manufacturing | 1978 |
| Ab SK-Entreprenad Oy | Construction | 2010 |
| Ab UVK Transport Oy | Transport & logistics | 2013 |
| Ahlskog Kenneth Ab | Agriculture & fishing | 1996 |
| BIJA Öppet bolag | Professional & scientific | 1997 |
| Bio-Kross Ab Oy | Manufacturing | 2004 |
| Brobränn Päls Ab | Agriculture & fishing | 1980 |
| Bröderna Willman | Wholesale & retail | 1952 |
| DB Solutions Ab | Professional & scientific | 2025 |
| Ekoh Mink Ab | Agriculture & fishing | 2008 |
| Fastighets Ab Forsbyhuset | Real estate | 1988 |
| Fastighets Ab Purmomaja Kiinteistö Oy | Real estate | 2000 |
| Gatu Kuljetus Oy | Agriculture & fishing | 2022 |
| Guy & Co öppet bolag | Other services | 2017 |
| Helge Sjöskog, öppet bolag | Transport & logistics | 1982 |
| K Kiisk Transport Kb | Transport & logistics | 2007 |
| Kiinteistö Oy Tiilikasa Fastighet Ab | Real estate | 2018 |
| Koivisto sales&services Oy | Wholesale & retail | 2025 |
| LDK-Fur Ab | Professional & scientific | 2013 |
| LK Innovations Oy Ab | Manufacturing | 2019 |
| Leif & Marlene Bodbacka Pälsfarm Ab | Agriculture & fishing | 1996 |
| Lindqvist Entreprenad öppet bolag | Construction | 2022 |
| Ljung Invest Ab | Administrative & support | 2020 |
| Mina Invest Ab | Agriculture & fishing | 2026 |
| P. Wärn Ab Oy | Manufacturing | 2023 |
| Purmet Ab | Manufacturing | 2017 |
| Purmex Ab | Manufacturing | 1997 |
| Purmo Wood Ab | Manufacturing | 2021 |
| SMG Fastighet öppet bolag | Real estate | 2016 |
| Sandras Ateljé Ab | Other services | 2022 |
| ScanOrient Tours & Travel Agency öppet bolag | Administrative & support | 2012 |
| Sexmans Hugg och Päls ab | Agriculture & fishing | 1986 |
| Sigges Inn öppet bolag | Hospitality | 2023 |
| Skill-Fix Ab | Construction | 2020 |
| Stenmans Plåt&Bygg Ab | Construction | 2017 |
| TCV Invest Ab | Real estate | 2018 |
| Tallberga Rävfarm Ab | Agriculture & fishing | 1975 |
| Tommy Olin Consult Ab | Professional & scientific | 2023 |
| Vind och Sol Läkarklinik AB | Health & social care | 2025 |
| With Hans Ab | Agriculture & fishing | 2002 |
| With Skog AB | Agriculture & fishing | 2001 |
| aerora ab | Wholesale & retail | 2026 |