| Liquidita Ab | Administrative & support | 2009 |
| Läkartjänster Chandini Koivula Oy | Health & social care | 2021 |
| M & K Karlsson Ab Oy | Construction | 2009 |
| M-Erix Oy | Construction | 2015 |
| MaEn Oy | Financial services | 2019 |
| Maanrakennus M. Eggert Oy Ab | Real estate | 2022 |
| Mac Daniel's Grill Oy Ab | Hospitality | 1985 |
| Magnus Nyman AFM-LKV Ab Oy | Real estate | 2007 |
| Magnus Nyman Invest Ab | Administrative & support | 2007 |
| Med Dej Ab | Health & social care | 2022 |
| Metsäviitoset Oy | Agriculture & fishing | 2010 |
| Milecon Oy | Professional & scientific | 2022 |
| Mjösundin Vesihuolto Oy - Mjösunds Vattenservice Ab | Water & waste | 2007 |
| Modsoft Ab | Information & communication | 1988 |
| Modtek Oy | Construction | 2024 |
| Mountain Music Oy | Manufacturing | 1997 |
| NM Wines OY | Wholesale & retail | 2023 |
| NVDT Consulting Ab | Health & social care | 2024 |
| Nordic Seasons & Nature Oy | Arts & recreation | 2019 |
| Nybacks Bygg Ab Oy | Construction | 2021 |
| Nygårdin talli Oy | Education | 2013 |
| OY e-Global Ab | Information & communication | 2022 |
| Onnitek Oy | Construction | 2016 |
| Osuuskunta Vinde | Administrative & support | 2012 |
| Oy Evaldbacken Ab | Real estate | 1989 |
| Oy Kimirent Ab | Administrative & support | 2013 |
| Oy Kimitoöns Saldare Ab | Professional & scientific | 2004 |
| Oy Nordvik Fastigheter Ab | Real estate | 1993 |
| Oy Wretabo Ab | Wholesale & retail | 1999 |
| P Lundell Oy | Health & social care | 2008 |
| PREMIUM TIRES France Oy | Wholesale & retail | 2023 |
| PS-Yrityspalvelu-Företagstjänst Ky | Professional & scientific | 1989 |
| Patternsfrom Agency Oy | Professional & scientific | 2019 |
| Pattes Bostäder-Asunnot Ab Oy | Health & social care | 2008 |
| Polarisaatio Oy | Financial services | 1989 |
| Polka Paper Company avoin yhtiö | Professional & scientific | 2007 |
| Porto West Ab | Education | 2007 |
| Proarbor Ab Oy | Administrative & support | 2014 |
| RM Bilservice Ab Oy | Other services | 2018 |
| Rakennusliike Matti Westerlund oy | Construction | 2002 |
| Rakennustoimisto Nieminen Oy | Construction | 2013 |
| Recoup Investments Oy Ab | Financial services | 2019 |
| Redfox Media Oy Ab Ltd | Transport & logistics | 2024 |
| Rock House Oy | Education | 2014 |
| Roxeteer Media Oy | Information & communication | 2014 |
| Ruda Solpark Oy | Energy | 2021 |
| Rödmossa Oy | Arts & recreation | 2021 |
| Saar Palvelut Oy | Real estate | 2019 |
| Sarasino Oy | Professional & scientific | 2015 |
| Servicestation K. Broman Ab | Wholesale & retail | 2014 |
| Sibelco Nordic Oy Ab | Mining & quarrying | 1996 |
| Sjöblom Marine Engineering Ab | Manufacturing | 2019 |
| Skärgårdens Lyft Ab | Construction | 2020 |
| Startle Company Oy | Information & communication | 2017 |
| Stefan Ekblad Ab Oy | Administrative & support | 2016 |
| Stoneref Kb | Professional & scientific | 1994 |
| Strandells El Ab | Construction | 1983 |
| Svenska småbruk och egna hem Ab | Real estate | 1909 |
| Södersundvik vatten- och avloppsandelslag- Södersundvikin vesi- ja viemäriosuuskunta | Construction | 2010 |
| Taxi Friberg Oy Ab | Transport & logistics | 2017 |
| Taxi Hellsberg Ab Oy | Transport & logistics | 2017 |
| Taxi Illman Ab Oy | Transport & logistics | 2026 |
| Team-Vision Oy | Real estate | 2003 |
| Timber Masters Oy | Agriculture & fishing | 2023 |
| Tobias K Eriksson Oy | Wholesale & retail | 2013 |
| Trans B. Ginström Ab Oy | Transport & logistics | 1995 |
| Transport Danne Rehn Ab | Transport & logistics | 2019 |
| Transport Strömberg Ab Oy | Transport & logistics | 2022 |
| Turunmaan Ase ja Kone Oy | Wholesale & retail | 1993 |
| Uppgårds Fotisgolf Öppet bolag | Arts & recreation | 2010 |
| Varsinais-Suomen Mittauspalvelu Oy | Professional & scientific | 2018 |
| Vesta interior Ab Oy | Wholesale & retail | 2026 |
| Viherverstas Oy | Administrative & support | 2026 |
| Väst Invest Ab | Financial services | 2022 |
| WAJ Invest Oy Ab | Financial services | 2020 |
| Wes-Mart Ab Oy Ltd | Professional & scientific | 2008 |
| Wreta Trafikcentral Ab | Real estate | 1984 |
| Zembla Oy | Health & social care | 1991 |
| Ökräftan Ab Oy | Agriculture & fishing | 1991 |