| ActWay Oy | Professional & scientific | 2008 |
| Ameros Oy | Professional & scientific | 1995 |
| Andon Ratkaisut Oy | Professional & scientific | 2016 |
| Asennus Hakala Oy | Manufacturing | 2021 |
| BJS Invest OY | Real estate | 2020 |
| Bigger Goals Oy | Education | 2017 |
| CJ-Shop Oy | Wholesale & retail | 2024 |
| Cervid Oy | Information & communication | 2018 |
| CoffeeAs Ky | Hospitality | 2020 |
| Daja Oy | Wholesale & retail | 1999 |
| Devianne Oy | Information & communication | 2025 |
| EH Strength Oy | Arts & recreation | 2026 |
| EKL J.Sundvall Oy | Transport & logistics | 2020 |
| Epori Oy | Construction | 2021 |
| Erityismuksut Oy | Health & social care | 2019 |
| Esteetön Suomi Oy | Manufacturing | 2024 |
| Etelä-Kymen Metsätoimisto Ky | Agriculture & fishing | 1994 |
| Finn Equip Oy | Wholesale & retail | 2011 |
| Finnarea Oy | Wholesale & retail | 2003 |
| Finsakai Oy | Manufacturing | 2007 |
| Forest Guide J&A Oy | Agriculture & fishing | 2019 |
| Formio Design Oy | Professional & scientific | 2019 |
| Friidu Oy | Transport & logistics | 2023 |
| Gaasmetall Oy | Wholesale & retail | 2022 |
| H.R urakointi oy | Construction | 2023 |
| Halo Kiinteistöt Oy | Construction | 2022 |
| Hopeapuisto Oy | Health & social care | 2019 |
| Insinööritoimisto Kähkönen Oy | Professional & scientific | 2019 |
| Ipewi Ky Ilpo Roslund | Wholesale & retail | 1996 |
| Ixora Invest Oy | Financial services | 2010 |
| Ixora Oy | Professional & scientific | 1989 |
| JL Rakennus ja Laatoitus Oy | Construction | 2009 |
| JRV-Works Ky | Construction | 2013 |
| JUM-Myynti Ky | Wholesale & retail | 2004 |
| JUM-Tapahtumat Oy | Wholesale & retail | 2013 |
| JVi Software Oy | Information & communication | 2017 |
| Jojodo Oy | Construction | 2022 |
| JoyHab Oy | Other services | 2019 |
| Juhan Laatusaneeraus Oy | Construction | 2018 |
| Jupen Puutarhapalvelu Oy | Administrative & support | 2016 |
| Jäätelömaan Herkut Oy | Wholesale & retail | 2024 |
| KEN Rakennusosakeyhtiö | Construction | 2007 |
| KP RaKo Oy | Construction | 2026 |
| KarPa Oy | Administrative & support | 2025 |
| Ketokari Oy | Real estate | 1998 |
| Kiinteistö Oy Almira | Real estate | 1993 |
| Kiinteistö Oy Kaasmarkun paloasema | Real estate | 2005 |
| Kiinteistö Oy Mukulatori | Real estate | 1984 |
| Kiinteistö Oy Ulvilan Työkeskus | Real estate | 1988 |
| Kiinteistö Oy Ulvilan Vuokrakodit | Real estate | 1995 |
| Kines Oy | Wholesale & retail | 2026 |
| Kirjanpito- ja ATK-palvelu Tuomisto Oy | Professional & scientific | 1993 |
| Kuljetus N. Ramstedt Oy | Transport & logistics | 2020 |
| LAN-Tele Oy | Construction | 2000 |
| Lepistön Liiketilat Oy | Real estate | 1982 |
| Luojus Engineering Oy | Manufacturing | 2009 |
| Länsirannikon Pintakäsittely Oy | Construction | 2008 |
| MMSVP Urakointi Oy | Construction | 2016 |
| MRock Oy | Construction | 2012 |
| MV-VUOKRAUS, avoin yhtiö | Administrative & support | 2011 |
| Mansion Event Oy | Arts & recreation | 2025 |
| Marginales Oy | Health & social care | 1985 |
| MariMikko Oy | Construction | 2023 |
| Medocon Oy | Health & social care | 2001 |
| MetsuriTrio Oy | Agriculture & fishing | 2020 |
| Metsä Nieminen Oy | Agriculture & fishing | 2022 |
| Metsäkoneyhtymä Teelmäki Oy | Agriculture & fishing | 1999 |
| Metsäkulman Kiinteistöhuolto Ky | Administrative & support | 2010 |
| Miia Wingströmin Kotipalvelu Ky | Health & social care | 2014 |
| Mikkolan metallikoneistus ky | Manufacturing | 2001 |
| Mozard Capital Oy | Financial services | 2026 |
| Mukulamäen Osake Oy | Administrative & support | 2026 |
| Mänkki Oy | Hospitality | 2025 |
| N2O Kiinteistöt Oy | Real estate | 2006 |
| NexusWorks osk | Information & communication | 2025 |
| Omakotivalmennus Oy | Professional & scientific | 2024 |
| Osuuskunta Ulrinki | Arts & recreation | 2015 |
| P&J Asennusapu Oy | Administrative & support | 2023 |
| PTMikola Ky | Information & communication | 2016 |
| Paalutus Ojala Oy | Construction | 2019 |
| Pekinvest Oy | Professional & scientific | 2020 |
| Pelc Southbank Languages avoin yhtiö | Education | 1999 |
| Pespi Oy | Financial services | 2024 |
| Pirkanmaan timanttiporaus Oy | Construction | 1979 |
| PixPox Oy | Construction | 2007 |
| Pohjolan Lämpö ja Rakennus Oy | Construction | 2007 |
| Pori Building Oy | Construction | 2017 |
| Psykoterapiapalvelut Suvi Lamminen Oy | Health & social care | 2024 |
| Puhdaskouru Oy | Water & waste | 2022 |
| RKnet Oy | Wholesale & retail | 2019 |
| RSV Satakunta Oy | Real estate | 2001 |
| Rakennus & Tekniikka Länsituuli Oy | Construction | 2012 |
| Rakennusliike Jomeri Oy | Construction | 2014 |
| Rakennuspalvelu Lehtikangas Oy | Construction | 2020 |
| Rakennuspalvelu Lönnberg Oy | Construction | 2019 |
| Raksilo Oy | Construction | 2019 |
| Rannikon Vesistörakennus Ky | Construction | 1991 |
| Ravanin makeat Oy | Wholesale & retail | 2021 |
| Raw Lama Oy | Professional & scientific | 2019 |
| Reijon Vuokratilat Oy | Real estate | 1991 |