| Agrihuolto T. Turunen Oy | Manufacturing | 2018 |
| Antin Apu Oy | Professional & scientific | 1990 |
| Bacanemus Tenens Oy | Financial services | 2017 |
| BearHead Solutions Oy | Agriculture & fishing | 1993 |
| Big Beri Oy | Hospitality | 2015 |
| Ceronen Oy | Real estate | 2025 |
| DMS Future Oy | Manufacturing | 2021 |
| Drover Oy | Manufacturing | 2025 |
| Hakaniemen Jäte Konsultointi Oy | Professional & scientific | 2016 |
| Harju Timber Oy | Manufacturing | 2003 |
| Härkäkallio avoin yhtiö | Agriculture & fishing | 2023 |
| Itä-Suomen Energiaverkko Oy | Energy | 2026 |
| J ja P Timonen Oy | Construction | 1981 |
| Kiinteistö Oy Onnensampo | Real estate | 2003 |
| Koneurakointi Arto Kuokkanen Oy | Construction | 2005 |
| Koneurakointi Ville Tuovinen Oy | Agriculture & fishing | 2019 |
| Koppelo Const Oy | Construction | 2020 |
| KorhosKodit Oy | Real estate | 2025 |
| Kuljetusliike Tuomo Timonen Ky | Transport & logistics | 1992 |
| Kulmala Ranch Oy | Wholesale & retail | 2021 |
| Lasi-Energiset Ky | Construction | 1983 |
| Lehmäkartano Oy | Agriculture & fishing | 2018 |
| Marjapaikka Oy Juha Haverinen | Manufacturing | 1991 |
| Maurus Oy | Manufacturing | 2024 |
| MultiMake Oy | Real estate | 2020 |
| Nafoksi Oy | Transport & logistics | 2020 |
| Pauli Kuokkanen Oy | Transport & logistics | 2004 |
| PhotoCAD Oy | Professional & scientific | 2013 |
| Pirkanmaan Kivirakennus Oy | Mining & quarrying | 2020 |
| Pro-Paja Oy | Other services | 2018 |
| Putki-Ile Oy | Construction | 1999 |
| Ratkaisutoimisto Kukkuu oy | Professional & scientific | 2023 |
| Sakal Oy | Administrative & support | 2020 |
| Saumamestari oy | Construction | 2011 |
| Seppo Timonen Oy | Transport & logistics | 1995 |
| Taksipalvelu Tiainen Oy | Transport & logistics | 1983 |
| Tili- ja Yrityspalvelu Ky Kuittinen | Professional & scientific | 1990 |
| Tipteck Oy | Manufacturing | 1989 |
| Tuulisalpa IPR Oy | Real estate | 2025 |
| Tuulisalpa Operations Oy | Construction | 2026 |
| Valtimo Components Oyj | Manufacturing | 1999 |
| Valtimon Fysioterapia Oy | Health & social care | 2013 |
| Valtimon eteläisten kylien jätevesiosuuskunta | Water & waste | 2007 |
| Valtimon kukka- ja hautauspalvelu Oy | Wholesale & retail | 1996 |
| Vehkalan tila Oy | Agriculture & fishing | 2018 |
| Viestipantteri Oy | Professional & scientific | 2012 |
| Välitysmaailma Oy | Real estate | 1987 |
| Ylä-Karjalan Rehu Oy | Manufacturing | 1968 |
| Ärreet kinkerit Oy | Arts & recreation | 2022 |