| 24Seven Finland Oy Ab | Wholesale & retail | 2026 |
| AG Enterprise Ab | Administrative & support | 2023 |
| ANKA Invest Ab Oy | Real estate | 2021 |
| Aabenfeld Ab | Professional & scientific | 2019 |
| Ab Kaptens Oy | Professional & scientific | 2005 |
| Ab Nordic Sale Oy | Wholesale & retail | 2008 |
| Ab PG Made Oy | Manufacturing | 2009 |
| Ab Philip & Co Oy | Wholesale & retail | 2020 |
| Ab Plastmek Products Oy | Manufacturing | 1991 |
| Ab SeaMac Oy | Wholesale & retail | 2007 |
| Andelslaget Bosund Fiskehamn | Manufacturing | 2002 |
| Benny Svenfelt Ab | Construction | 2020 |
| Bilservice Sundström Ab | Other services | 1991 |
| Björkskog Bygg Ab | Construction | 2019 |
| Bohouse Ab Oy | Construction | 2005 |
| Bosne Invest Ab | Real estate | 2026 |
| Byggnadsservice B. Enkvist Ab | Construction | 2012 |
| DA-Invest Ab | Real estate | 2026 |
| DA-Wood Ab | Construction | 2026 |
| DAS pro AB | Professional & scientific | 2022 |
| ELMA Invest Ab | Real estate | 2020 |
| ES Unity Ab | Construction | 2025 |
| Elinstallationer Lars Sundström Ab | Construction | 2000 |
| Elma Capital Oy | Real estate | 2017 |
| Fastighets Ab Balticvägen 4 i Larsmo | Real estate | 2009 |
| Fastighets Ab Bosundvägen 57 | Real estate | 2017 |
| Fastighets Ab Granvägen 2 | Real estate | 2008 |
| Fastighets Ab Langstrand | Real estate | 2007 |
| HAPLE Ab Oy | Manufacturing | 2022 |
| HE Consult Oy Ab | Construction | 2009 |
| HS Fiske öppet bolag | Agriculture & fishing | 2016 |
| HuopaKuningas Ab | Construction | 2020 |
| IB Mec Ab | Other services | 2025 |
| Ingmar Sundelin Cad Design Ab | Professional & scientific | 2017 |
| J-mar Ab Oy | Manufacturing | 2014 |
| JB Solutions Ab | Construction | 2022 |
| JS Kraft Ab | Manufacturing | 2026 |
| JS-Plast Ab Oy | Manufacturing | 2007 |
| K. Östman Ab | Construction | 2002 |
| KTR-Produkt, öppet bolag | Manufacturing | 1988 |
| Kaj & Leif Oy | Real estate | 2013 |
| Kb Bosund Butiken Ky | Real estate | 1983 |
| Kiinteistö Oy Heinolankaari | Real estate | 2019 |
| Kiinteistö Oy Kokkolan Teollisuustie 2 | Real estate | 2017 |
| Köbern Ab Oy | Agriculture & fishing | 2020 |
| Lidnäset Ab | Real estate | 1993 |
| Lintec Ab | Manufacturing | 1990 |
| Lumisnow Ab | Wholesale & retail | 2025 |
| M & E Friskvård öppet bolag | Other services | 2010 |
| MS-Fiske Kb | Agriculture & fishing | 2021 |
| Marine plumbing Solutions Ab | Construction | 2019 |
| Miwacon Ab | Construction | 2019 |
| NextNexus Oy | Wholesale & retail | 2023 |
| NovaAmicus öppet bolag | Administrative & support | 2014 |
| Numio Ab Oy | Professional & scientific | 2026 |
| Ocean Dealers Ab Oy | Wholesale & retail | 2011 |
| Oktava Musik Ab | Wholesale & retail | 2025 |
| Oy POWEC Ab | Wholesale & retail | 2009 |
| Oy Slotte Consulting Ab | Information & communication | 2007 |
| Oy Sundmaster Ab | Real estate | 1998 |
| Pekkas Fix Ab | Construction | 2020 |
| RB Team Ab | Manufacturing | 2017 |
| RJT Työvoima Ab | Administrative & support | 2025 |
| Reda Ekonomi Ab | Professional & scientific | 2025 |
| RoVer Invest Ab Oy | Financial services | 2022 |
| SLN-Rakennus Ab | Construction | 2024 |
| SM Bygg Ab | Construction | 2017 |
| Saxdor Shipyard Finland Oy | Manufacturing | 2025 |
| Searent Oy | Administrative & support | 2022 |
| Snöbollen Ab | Real estate | 2017 |
| Sund Capital Ab | Construction | 2026 |
| Sunmaker Ab | Real estate | 2026 |
| Sähköhuolto Sundström Oy Ab | Construction | 2026 |
| TG Produkt Ab | Wholesale & retail | 2019 |
| TVA Holding Ab | Financial services | 2026 |
| Ukkokolmonen Oy | Real estate | 1994 |
| V-Fastigheter Ab - V-Kiinteistöt Oy | Real estate | 2011 |
| West Workers Ab | Other services | 2023 |
| Yenna Digital Ab | Other services | 2023 |
| Zigma Service Ab | Professional & scientific | 2023 |