| Läsnäolon aika Oy | Education | 2024 |
| M S vuokratilat oy | Real estate | 2017 |
| MAGIC REVONTULI & WHITE WOLF COMPANY avoin yhtiö | Professional & scientific | 2012 |
| MH Peltoniemi Oy | Transport & logistics | 2009 |
| MRK Nissi Oy | Construction | 2020 |
| MS Kuha Oy | Transport & logistics | 2015 |
| Maarakennus Marko Hiltula Oy | Construction | 2026 |
| Maarakennusliike Komulainen Oy | Construction | 1975 |
| Mauri Hemmilä Ky | Manufacturing | 1993 |
| Mdental Oy | Health & social care | 2001 |
| Medipudas Oy | Health & social care | 2018 |
| Metallityö Liikanen Oy | Manufacturing | 2015 |
| Metsäkoneurakointi Reino Alatalo Oy | Agriculture & fishing | 1998 |
| Metsäpalvelu Tuomaala Oy | Agriculture & fishing | 2013 |
| Metsäpesälä Oy | Agriculture & fishing | 1998 |
| Metsätyö AT Luonto Oy | Agriculture & fishing | 2014 |
| Murkinavasu Oy | Financial services | 2002 |
| NWB Finland Oy | Manufacturing | 2016 |
| Nevakivi Oy | Transport & logistics | 1974 |
| Niskalan Puu Ky | Manufacturing | 1987 |
| North Weld Oy | Manufacturing | 2016 |
| OTRAPlan Oy | Energy | 2016 |
| Oulun Rahtipalvelu Oy | Transport & logistics | 2019 |
| P. Outila Oy | Agriculture & fishing | 2015 |
| PVT Capital Oy | Professional & scientific | 2020 |
| Peltvest Oy | Administrative & support | 2018 |
| Pienkonehuolto Keskiaho Oy | Wholesale & retail | 2005 |
| Piimetsä Ky | Agriculture & fishing | 2001 |
| Pintamon Vesiosuuskunta | Water & waste | 1983 |
| Pohjanrahti Oy | Transport & logistics | 2001 |
| PokaTrans Oy | Transport & logistics | 2016 |
| Profin Oy | Manufacturing | 2012 |
| Pudas-Kone Oy | Wholesale & retail | 2003 |
| Pudasjärven Automaatiopalvelut Oy | Construction | 2007 |
| Pudasjärven Hautaustoimisto ja Kukka Ky | Other services | 1985 |
| Pudasjärven Isännöinti Oy | Real estate | 2010 |
| Pudasjärven Kehitys Oy | Public administration | 2018 |
| Pudasjärven LVI- JA RAUTATARVIKE OY | Construction | 2008 |
| Pudasjärven Liikekiinteistöt Oy | Real estate | 2025 |
| Pudasjärven Lämpö Oy | Energy | 2014 |
| Pudasjärven Optiikka Oy | Wholesale & retail | 2009 |
| Pudasjärven Puutarha Kukkahuone Oy | Wholesale & retail | 1993 |
| Pudasjärven Taksimatkat Oy | Transport & logistics | 2018 |
| Pudasjärven Teollisuuskiinteistöt Oy | Real estate | 2015 |
| Pudasjärven Turvapalvelu Ky | Administrative & support | 1996 |
| Pudasjärven Turvetyö Oy | Construction | 1981 |
| Pudasjärven Vesiosuuskunta | Water & waste | 1959 |
| Pudasjärven Vuokratalot Oy | Real estate | 1975 |
| Pudasjärven automaalaus ja peltityö avoin yhtiö | Other services | 1983 |
| Pudasjärven energiaosuuskunta | Agriculture & fishing | 2009 |
| Pudasjärven ravintola Oy | Hospitality | 2024 |
| Pudis Metal Avoin yhtiö | Wholesale & retail | 2003 |
| Pudislepi Oy | Financial services | 2018 |
| RT-Infrapalvelut Oy | Real estate | 2019 |
| Rahti Alatalo Oy | Transport & logistics | 2012 |
| Rakennusliike Asuntoinsinöörit Oy | Construction | 1980 |
| Rakennuspalvelu E. Pulkkanen Ky | Construction | 2003 |
| Rakennuspalvelu Ilkka Tolonen Oy | Professional & scientific | 1996 |
| Rakennustarvike ja konevuokraus Rautio oy | Administrative & support | 2014 |
| Rautio palvelut oy | Real estate | 2016 |
| Remonttipalvelu Pulkkanen Oy | Construction | 2021 |
| Ruka Charter Oy | Transport & logistics | 2007 |
| Sara-Isännöinti Oy | Real estate | 2022 |
| Sarakatemia Oy | Education | 2023 |
| Seppälä Holding Oy | Financial services | 2026 |
| Sijoitus Kuha Oy | Financial services | 2015 |
| Silver Kotka Ky | Wholesale & retail | 2010 |
| Sirius Power Oy | Professional & scientific | 2011 |
| Small Dream Oy | Construction | 2021 |
| Stenius M J Ky | Construction | 2002 |
| Stepping Stone Samuli Leppänen Oy | Financial services | 2025 |
| Suomen Puhelinterapeutit Oy | Other services | 2020 |
| Särkelä&Mattila Oy | Construction | 2001 |
| TK Ojala Ky | Construction | 1986 |
| TT Taloushallinto Oy | Professional & scientific | 2016 |
| TT-Kiinteistösijoitus Oy | Real estate | 2018 |
| Tunturin Koneurakointi OY | Professional & scientific | 2024 |
| Taigavire Oy | Administrative & support | 2019 |
| Taivalkosken Sairaankuljetus Oy | Health & social care | 1987 |
| Taksi J. Manninen Oy | Transport & logistics | 2025 |
| Tili-Tekno Pelttari Oy | Professional & scientific | 2013 |
| Tilitoimisto Herukka Oy | Professional & scientific | 2003 |
| Turvakaato Oy | Agriculture & fishing | 2026 |
| V&E Mölläri Oy | Wholesale & retail | 2012 |
| VK Hirsi Oy | Construction | 2023 |
| VKK-Media Oy | Information & communication | 1992 |
| Wow Factory Oy | Hospitality | 2025 |
| YoDi Ravintolat Oy | Hospitality | 2020 |
| puomiRAK Oy | Professional & scientific | 2025 |