| AKK-Energia Oy | Energy | 2009 |
| AP7 Oy | Professional & scientific | 2022 |
| ASP-Tilit Ky | Professional & scientific | 1986 |
| AgriPeak Oy | Professional & scientific | 2022 |
| Airi Moisio Ky | Wholesale & retail | 1992 |
| Al and P Tropical Oy | Hospitality | 2024 |
| Alternatiivi Oy | Other services | 2025 |
| Antilan Vesi ja Lämpö Oy | Construction | 1990 |
| Ari Green Invest Oy | Financial services | 1998 |
| Arkkitehtitoimisto Matti Huusari Ky | Professional & scientific | 1982 |
| Arkkitehtuuritoimisto Jyrki Kihlakaski Ky | Professional & scientific | 1992 |
| Artcafe Koiviola Ky | Wholesale & retail | 1993 |
| Atterossi Oy | Professional & scientific | 1990 |
| Auto Rae Oy | Other services | 2024 |
| Autohuolto JVP Oy | Other services | 2016 |
| Autohuolto T. Lindeman Ky | Wholesale & retail | 1989 |
| Autohuolto Tapiainen Oy | Other services | 2017 |
| Autokorjaamo Salmela Oy | Other services | 2008 |
| Autopalvelut Timo Vasu Ky | Transport & logistics | 2011 |
| Avoinyhtiö Sirpa & Yrjö Pakarinen | Wholesale & retail | 1993 |
| Becklake Invest Oy | Wholesale & retail | 1990 |
| Caribbean Corner Finland OY | Hospitality | 2026 |
| Casepower Oy | Manufacturing | 2024 |
| Ceres Consulting Oy | Professional & scientific | 2025 |
| Cre4tive Oy | Professional & scientific | 2018 |
| Cycle Spec Oy | Manufacturing | 2026 |
| DL Power Oy | Energy | 2006 |
| Digital Business Innovations 48 Oy | Professional & scientific | 2019 |
| DocNord Oy | Health & social care | 2022 |
| ELPA Pro Oy | Education | 2013 |
| Elämäntarinakuvaus Oy | Professional & scientific | 2024 |
| Ensipeti Oy | Wholesale & retail | 2021 |
| Esvi Ky | Manufacturing | 1987 |
| Etelä-Karjalan Hamppueristeet Oy | Manufacturing | 2023 |
| Eufin Oy | Construction | 1995 |
| Farma Trading Oy | Wholesale & retail | 2004 |
| Fimap Oy | Professional & scientific | 1990 |
| Fin Medical & wellness Clinic Oy | Health & social care | 2025 |
| Fire Flame Oy | Education | 2023 |
| First Oy | Wholesale & retail | 1974 |
| Fishequipe Ky | Professional & scientific | 1989 |
| Franginkari Oy | Hospitality | 1990 |
| Fys-Ikaalinen Ky | Health & social care | 1987 |
| G.A.O.A. Holding Oy | Financial services | 2025 |
| Grid.vc GP I Oy | Financial services | 2018 |
| Grid.vc I Ky | Financial services | 2019 |
| Grid.vc Oy | Financial services | 2016 |
| Harus OY | Wholesale & retail | 2020 |
| He-Su Kuljetus OY | Agriculture & fishing | 2008 |
| Hallia Oy | Agriculture & fishing | 2020 |
| Helsingin Tuuripelit Oy | Wholesale & retail | 1995 |
| Hermannit yhtiö Oy | Construction | 2018 |
| Hil-Sam Oy | Manufacturing | 2022 |
| Hostman Oy | Professional & scientific | 2015 |
| Hotelli Golf Park Oy | Real estate | 1991 |
| Husky Hideout Oy | Wholesale & retail | 2024 |
| Hämeen Hopit Oy | Construction | 1987 |
| Hämeen Kattomiehet Oy | Construction | 1997 |
| Hämeen Kattourakointi Oy | Construction | 1998 |
| IMT Travel Group Oy | Professional & scientific | 2022 |
| ITPP Oy | Wholesale & retail | 2026 |
| Ika-Pika Express avoin yhtiö | Transport & logistics | 2014 |
| Ikaalinen Oy | Real estate | 1914 |
| Ikaalinen Spa Oy | Hospitality | 2021 |
| Ikaalisten Ambulanssipalvelu Oy | Health & social care | 1995 |
| Ikaalisten Auto Oy | Transport & logistics | 1950 |
| Ikaalisten Auto- ja huoltomestarit Oy | Other services | 2014 |
| Ikaalisten Autovaruste Oy | Manufacturing | 2011 |
| Ikaalisten Golf Oy | Arts & recreation | 1989 |
| Ikaalisten Hoiva- ja Hoitopalvelut Oy | Health & social care | 2005 |
| Ikaalisten Kiinteistökonsultit Oy | Real estate | 1984 |
| Ikaalisten Kiinteistöpalvelu Oy | Professional & scientific | 2001 |
| Ikaalisten Kirjakauppa Ky | Wholesale & retail | 1989 |
| Ikaalisten Kylpylän Monitoimihalli Oy | Real estate | 2006 |
| Ikaalisten Matkatoimisto Oy | Administrative & support | 1991 |
| Ikaalisten Mylly Oy | Manufacturing | 1898 |
| Ikaalisten Rakennustarvike Oy | Wholesale & retail | 2026 |
| Ikaalisten Teollisuuskiinteistö Oy | Real estate | 2019 |
| Ikaalisten Terminaalipalvelut Oy | Transport & logistics | 2020 |
| Ikaalisten Tili ja Kiinteistö Oy | Administrative & support | 1984 |
| Ikaalisten Toimihenkilöpalvelu Viitamäki Ky | Professional & scientific | 1987 |
| Ikaalisten Valokuvaamo Oy | Professional & scientific | 2021 |
| Ikaalisten Vesi Oy | Water & waste | 1961 |
| Ikahake Oy | Energy | 2020 |
| Ikamaa Oy | Wholesale & retail | 2023 |
| Ikarbet Ky | Agriculture & fishing | 2012 |
| Ikarossi, avoin yhtiö | Manufacturing | 1987 |
| Ikatrans Oy | Transport & logistics | 1995 |
| Ilmo Kalli Oy | Agriculture & fishing | 1996 |
| Insinööritoimisto Kuuri Ky | Professional & scientific | 1989 |
| Insinööritoimisto Ovaali Oy | Professional & scientific | 2023 |
| Is-Tarvike Oy | Wholesale & retail | 1989 |
| JJJN Monirakennus Ky | Construction | 2011 |
| JL Yrityspalvelut Oy | Professional & scientific | 2004 |
| JMH Engineering Oy | Professional & scientific | 2011 |
| JRT GARAGE avoin yhtiö | Other services | 2025 |
| Jeskaset LKV Oy | Real estate | 2020 |
| Josetec Oy | Construction | 2020 |
| Jsi Tech Oy | Real estate | 1997 |
| Juha Kurri Oy | Administrative & support | 2002 |