| AI Arkkitehdit Oy | Professional & scientific | 2021 |
| AVE sähkö Oy | Construction | 2019 |
| Aarnitalot Oy | Manufacturing | 1993 |
| Arkkitehtitoimisto Immo Teperi Oy | Professional & scientific | 1988 |
| Autecon Oy | Professional & scientific | 2026 |
| Biopuru Oy | Manufacturing | 2023 |
| Brandit Advertising Oy | Professional & scientific | 1996 |
| China-Finland Express Oy | Transport & logistics | 2018 |
| Civa Kodit Oy | Real estate | 2024 |
| ComCastle Oy | Professional & scientific | 2018 |
| Cordata Consulting Oy | Professional & scientific | 2021 |
| Dekotuote Oy | Construction | 2020 |
| ERKRAK Oy | Construction | 2025 |
| EV Capital Oy | Financial services | 2020 |
| EePro Maanrakennus Oy | Construction | 2010 |
| Eläinlääkäri Taina Haarahiltunen Oy | Professional & scientific | 2017 |
| Entex Rakennus Oy | Construction | 2018 |
| Erikoispaja Oy | Other services | 2021 |
| Ertaku Oy | Professional & scientific | 2019 |
| Espoon Kaivurit Oy | Construction | 2016 |
| Espoon Myllykallio Oy | Real estate | 1935 |
| Etelän veisto Oy | Construction | 2020 |
| Etuasunnot Oy | Real estate | 1993 |
| FinTwin Oy | Financial services | 1995 |
| Flaming Ferrera Oy | Education | 2015 |
| Fontinalia Oy | Professional & scientific | 2002 |
| Fontus Oy | Information & communication | 1997 |
| Garage 151 Oy | Wholesale & retail | 2022 |
| Green Form Oy | Administrative & support | 1999 |
| Ground Capital Oy | Administrative & support | 2022 |
| Helg OY | Construction | 2022 |
| HaVeNi-Yhtiöt Oy | Construction | 2021 |
| Hamwest Oy | Financial services | 2020 |
| Heikin Kone ja Maanrakennus Oy | Construction | 1987 |
| Hevisoft Oy | Information & communication | 2011 |
| Hotuluft Oy | Construction | 1989 |
| Huntek Oy | Construction | 2025 |
| Höyläämö Huppunen Ky | Manufacturing | 1989 |
| Ihan hyvä yritys Oy | Agriculture & fishing | 2009 |
| J Niinikoski Oy | Construction | 2022 |
| J.Kajolinna Oy | Construction | 2020 |
| JK Talot Oy | Construction | 2022 |
| Jafi Multia Oy | Manufacturing | 1993 |
| Jalovihannes Mariana Ormas Ky | Wholesale & retail | 2001 |
| Jankotech Oy | Other services | 2021 |
| Jella Ky | Professional & scientific | 1982 |
| Jopatec Oy | Administrative & support | 2021 |
| Jukka Landén Oy | Wholesale & retail | 2026 |
| K&I Kone- ja Autohuolto Oy | Other services | 2013 |
| KHH-Enterprise Oy | Professional & scientific | 2016 |
| KT Monipalvelut Oy | Agriculture & fishing | 2009 |
| Kaarto Innovations Oy | Information & communication | 2024 |
| Kaivuripalvelu Jari Isomäki Oy | Construction | 1990 |
| Kallion Kenerex Oy | Transport & logistics | 2014 |
| Karukoski LKV Oy | Real estate | 2024 |
| Kerapuu Oy | Manufacturing | 2008 |
| Kiinteistö Oy Nurmijärven Kalliorinne | Real estate | 1990 |
| Klaukkalan Kopio-Center Oy | Administrative & support | 1990 |
| Koivukallion Varastot Oy | Agriculture & fishing | 2018 |
| Konekuningas Oy | Construction | 2021 |
| Konsultointi ja koulutus Hipponia Oy | Professional & scientific | 2005 |
| Kroofor Group Oy | Real estate | 2019 |
| Kuljetusliike Ilpo Lehtinen Oy | Transport & logistics | 1990 |
| Kustannus Silmu Ky | Information & communication | 2002 |
| LP Packing Oy | Administrative & support | 2016 |
| LVI-Asennus Rauno Lönnqvist Oy | Construction | 1992 |
| LVI-työt Putkari Oy | Construction | 1994 |
| Laattatyö Kinnunen Ky | Construction | 2014 |
| Lasmark Oy | Construction | 2012 |
| Lautasilta Oy | Professional & scientific | 2023 |
| Lehto Invoicing Oy | Professional & scientific | 2019 |
| Lehtoranta Consulting Oy | Construction | 2023 |
| Logidea Oy | Professional & scientific | 1999 |
| Low Frequency records Oy | Wholesale & retail | 1999 |
| Lumimyyrä Oy | Construction | 2008 |
| Luovat Baltot Oy | Education | 2024 |
| M & R Vaulamo Oy | Construction | 2000 |
| M Vesivahinko Saneeraus & Kaivuu Oy | Construction | 1999 |
| Maimoto OY | Wholesale & retail | 2025 |
| MArs Raudoitus oy | Construction | 2024 |
| MIJUKA palvelut oy | Construction | 2024 |
| Maanrakennus Maamyyrä Oy | Construction | 2010 |
| Maarakennus Elg Oy | Construction | 1989 |
| Mali-Pa Oy | Construction | 2012 |
| Marine Electrical Engineering Oy | Manufacturing | 2020 |
| Mateicon Oy | Construction | 2012 |
| Matoco Oy | Information & communication | 2022 |
| My Way Trading Oy | Agriculture & fishing | 1992 |
| Myyrinmaan Tila Oy | Agriculture & fishing | 2023 |
| NEW Energiataito Oy | Administrative & support | 2019 |
| Nurmijärven R.S Rakennus OY | Construction | 2008 |
| NXTUP Oy | Other services | 2026 |
| New Green Finland Oy | Wholesale & retail | 2025 |
| Niko Lindfors Oy | Real estate | 2011 |
| Numlahden Vesiosuuskunta | Water & waste | 2006 |
| Nummenpään Metsästysmaja Oy | Real estate | 1993 |
| OY Halloween Limited | Other services | 1990 |
| Oy Alra Ab | Construction | 1991 |
| Oy Roger's Åkeri Ab | Transport & logistics | 2024 |
| PA-Racing Team avoin yhtiö | Education | 2021 |