| NextFront Analytics Oy | Professional & scientific | 2025 |
| Nordic Assembly Oy | Wholesale & retail | 2025 |
| Nordpine Forest Oy | Wholesale & retail | 2018 |
| Nordpine Oy | Wholesale & retail | 2018 |
| Northern Equities Oy | Financial services | 2009 |
| Notkonpohja Oy | Professional & scientific | 2021 |
| Nta-Pack Oy | Professional & scientific | 2019 |
| Nurmijärven Korihuolto Oy | Other services | 2018 |
| Nurmijärven Sähköasennus Oy | Construction | 2018 |
| Nurmitarhat Oy | Agriculture & fishing | 2005 |
| OG Works Oy | Construction | 2026 |
| Opaali Asunnot Oy | Real estate | 2026 |
| Opiks-Tiimi Oy | Education | 2005 |
| Oy FINE Tastingbook Ltd. | Wholesale & retail | 2012 |
| Oy House Manager Ab | Financial services | 1989 |
| Oy Race-Day, Nice-Day Motorsport Ab | Wholesale & retail | 1995 |
| Parketti-Huolto Viitasaari Ky | Construction | 1982 |
| Pemako Ky Junkala | Construction | 1987 |
| Pemu Oy | Professional & scientific | 2021 |
| Pinehill Goblin Oy | Professional & scientific | 2024 |
| Piras Sportvet Oy | Professional & scientific | 2018 |
| Pixelflake Oy | Manufacturing | 2023 |
| PoIQA Oy | Professional & scientific | 2011 |
| Polttomaalaamo Topio & Topio Oy | Manufacturing | 1982 |
| Prorent Konevuokraus Oy | Administrative & support | 2019 |
| R. Grönthal Ky | Transport & logistics | 2007 |
| RA-Huolto Oy | Manufacturing | 1993 |
| RHA-Rakennus Oy | Construction | 2015 |
| RR Promotion Oy | Arts & recreation | 1999 |
| Rakennus & Sisustus J. Vesanto Oy | Construction | 1990 |
| Rakennus- ja kalustepalvelu Rautio Ky | Construction | 2015 |
| Rakennus- ja kiinteistöpalvelu V. Löfman Oy | Administrative & support | 1995 |
| Rakennus-Jaranto Oy | Construction | 2007 |
| Rakennusakseli Oy | Construction | 2008 |
| Rakennusliike Kasopa Oy | Construction | 1987 |
| Rakennuspalvelu Kyösti Vesterinen Oy | Construction | 2002 |
| Rakennuspalvelu Makkonen Oy | Construction | 2025 |
| Rakennustarkastus Johansson Oy | Professional & scientific | 2025 |
| Raksapelti Oy | Construction | 2006 |
| Raktan Oy | Construction | 2013 |
| Rauma Consulting Oy | Professional & scientific | 2023 |
| Ruoka Kotiin Oy | Hospitality | 2023 |
| Ryhtirakennus Oy | Construction | 2017 |
| SK Erraus OY | Construction | 2018 |
| SP Partners Oy | Financial services | 2025 |
| Samsulting Oy | Transport & logistics | 1997 |
| Sanasävel Oy | Arts & recreation | 2012 |
| Sapeka Oy | Real estate | 2022 |
| Sartor Oy | Transport & logistics | 2018 |
| Satupellon Maatalouspalvelut Oy | Agriculture & fishing | 2012 |
| Senni Kaukua Oy | Construction | 1983 |
| Smartti Kiinteistöt Oy | Administrative & support | 2026 |
| Smile & Shine Finland Oy | Information & communication | 1998 |
| Softamania Oy | Information & communication | 2020 |
| Suomen Laasti- ja Saneerauspalvelu Ky | Wholesale & retail | 2011 |
| Suomen Multimekano Oy | Manufacturing | 1992 |
| Suomen autocaravanpalvelut Oy | Other services | 2015 |
| Sähkö Ti-Ak Oy | Construction | 2019 |
| Sähköasennus Suorela Oy | Construction | 2010 |
| Sähköurakointi Rexpat Oy | Construction | 2013 |
| T1 Koneurakointi Oy | Construction | 2023 |
| Teknik-Group OY | Manufacturing | 2016 |
| TH-Ilmastointi Oy | Construction | 2021 |
| TL-Kaivin Oy | Construction | 1987 |
| Tuomax OY | Real estate | 2015 |
| Taikakide Oy | Manufacturing | 2016 |
| Taksi-Lumme Oy | Transport & logistics | 2018 |
| Team VauhtiKiito Oy | Transport & logistics | 2023 |
| Tech Sales Consulting Oy | Professional & scientific | 2021 |
| Temeksi Oy | Construction | 2016 |
| Tertun Taimi ja Kukka Oy | Agriculture & fishing | 2005 |
| ToimintaKonsepti Helsinki Oy | Education | 2006 |
| Tuulenniemi Oy | Construction | 2018 |
| Töysän Salkku Oy | Financial services | 1989 |
| Udeca Oy | Real estate | 1992 |
| Ukko Partners Oy | Financial services | 2026 |
| Uudenmaan Saneeraus & Kalustus Oy | Construction | 2010 |
| VanFin Oy | Wholesale & retail | 2024 |
| Vantaan Rakennuskonepiste Oy | Construction | 1988 |
| VelGroup Oy | Real estate | 2021 |
| Velmak Ky | Construction | 2010 |
| Viita-ahon Mattokutomo Oy | Manufacturing | 2015 |
| Villa Raiski Oy | Real estate | 2003 |
| Voiton Kone Oy | Real estate | 2023 |
| Walokit Oy | Manufacturing | 2023 |
| Wanni Consulting Oy | Professional & scientific | 2024 |
| Xtreme Race Oy | Other services | 1998 |
| YOB Group Oy | Construction | 2025 |
| YXI - Sähkö Oy | Construction | 2013 |
| Yatou Oy | Arts & recreation | 1993 |
| m.lagerblom Oy | Construction | 2021 |
| Ässä Insinöörit Oy | Professional & scientific | 2025 |