| Meska-Set Oy | Wholesale & retail | 1997 |
| Miellagovat Oy | Other services | 1998 |
| MinKat Oy | Professional & scientific | 2024 |
| Minda Group Oy | Information & communication | 2023 |
| Mirestate Oy | Hospitality | 2022 |
| Mirva Lassila Oy | Administrative & support | 2025 |
| Moneylake Oy | Hospitality | 2018 |
| Moosehead OY | Hospitality | 2025 |
| Nangu Arctic Retreat Oy | Hospitality | 2022 |
| Nellim Wilderness Hotels & Safaris Oy | Administrative & support | 2004 |
| NiPek Oy | Construction | 2022 |
| Niworks Oy | Administrative & support | 2026 |
| Nomadic Naali Oy | Hospitality | 2020 |
| Norcota Oy | Hospitality | 2025 |
| Norlight Oy | Real estate | 1994 |
| North Fundament Oy | Hospitality | 1990 |
| North Quest Oy | Wholesale & retail | 2024 |
| North Ravintolat Oy | Hospitality | 2019 |
| Northern Lights Riders Oy | Administrative & support | 2017 |
| Northern Sound Oy | Arts & recreation | 2013 |
| Northwild Oy | Administrative & support | 2026 |
| Näätämön Rakennuspuu Oy | Wholesale & retail | 1994 |
| Ox-Service Ky | Wholesale & retail | 2007 |
| Ohjelmapalvelut Ivalonjoki Ky | Administrative & support | 2004 |
| Osuuskunta Keväjärven kuitu | Construction | 2021 |
| Otikka Oy | Administrative & support | 2024 |
| Out Of Course Oy | Administrative & support | 2025 |
| Ovoro Oy | Information & communication | 2023 |
| Oy Artika-Invest Ltd | Real estate | 1989 |
| Oy gymicom Ab | Arts & recreation | 2007 |
| P&H Siivous Ja Rakennus OY | Administrative & support | 2022 |
| PaJa Niskala Oy | Construction | 2021 |
| Palolan tila Ky | Agriculture & fishing | 2012 |
| Pari vartin hommaa Oy | Professional & scientific | 2021 |
| Pesotec Oy | Professional & scientific | 2023 |
| Piilokaira Oy | Administrative & support | 2025 |
| Pitopalvelu ja Lounaskahvila NUTUKAS Oy | Hospitality | 2010 |
| Pohjois-Lapin Keskusvaraamo Oy | Administrative & support | 2012 |
| Pohjois-Lapin Kiinteistöpalvelut Oy | Administrative & support | 2024 |
| Pohjois-Lapin Sähkö Oy | Construction | 2007 |
| Pohjois-Lapin pesula Ky | Other services | 1981 |
| Polar Aurora Cabins Oy | Administrative & support | 1977 |
| Polar Creek Oy | Hospitality | 2014 |
| Polar Pelti Ky | Construction | 1995 |
| Polaris Point Horses Ky | Administrative & support | 2019 |
| Portti Motors Oy | Other services | 2025 |
| Primitif Aventure Oy | Administrative & support | 2016 |
| Profastighet Ab | Professional & scientific | 2024 |
| PäMä Oy | Hospitality | 2008 |
| RKM Tiimi Solutions Oy | Construction | 1956 |
| Rakennus NKH Oy | Construction | 2014 |
| Rakennusliike Hannu Valtonen Ky | | 1990 |
| Rakennusliike Holmberg Oy | Manufacturing | 2015 |
| Rakennusliike Kiviniemi Oy | Construction | 2022 |
| Rakennusliike Rekonen Oy | Construction | 1989 |
| Rakennuspalvelu Harri Vielma Oy | Construction | 2012 |
| Ramildos Oy | Administrative & support | 1996 |
| Rekonen Group Oy | Professional & scientific | 2021 |
| Rekoset Oy | Professional & scientific | 1993 |
| Renttujuu avoin yhtiö | Administrative & support | 2015 |
| Retkionnela Invest Oy | Real estate | 1990 |
| Revontulikota Oy | Construction | 2015 |
| Rihannele Oy | Professional & scientific | 2013 |
| Riverside Arctic Experience Oy | Hospitality | 2026 |
| Rompi Oy | Professional & scientific | 2016 |
| Royal arctic rental oy | Wholesale & retail | 2026 |
| Ruoka Rahko Oy | Wholesale & retail | 2025 |
| Saariselän Panimo Oy | Hospitality | 1993 |
| Saariselän Siula Oy | Real estate | 2001 |
| Saggio Oy | Financial services | 1995 |
| Samu Mannermaa Oy | Construction | 2023 |
| Satcom Oy | Administrative & support | 1995 |
| Savon Oikeus Oy | Professional & scientific | 1994 |
| Season's Ky Mari Lappalainen | Wholesale & retail | 1997 |
| Selkä Gym Oy | Arts & recreation | 2026 |
| Silparannat Oy | Wholesale & retail | 1995 |
| Snorri Oy | Hospitality | 2022 |
| SoFresh Finland Oy | Hospitality | 2012 |
| Sorakukkola Oy | Construction | 1989 |
| Soratuote Karppinen Oy | Mining & quarrying | 1990 |
| Sotaniemen Halkoliiteri avoin yhtiö | Agriculture & fishing | 2005 |
| Sovintovaaran Huippu Oy | Hospitality | 2010 |
| StorMore Oy | Real estate | 2025 |
| Suomalainen R&H avoin yhtiö | Agriculture & fishing | 2011 |
| Suomenlinnan Kioski Oy | Professional & scientific | 1998 |
| Suutari-Seppo Oy | Other services | 2026 |
| Sylvenmaa Oy | Hospitality | 2026 |
| Sähkö jokke Oy | Construction | 2025 |
| Sähkö-Master Oy | Construction | 1997 |
| T Kiviniemi oy | Administrative & support | 2002 |
| T&L Koivisto Oy | Hospitality | 1993 |
| T-lähikauppa Kyrönpuoli Avoin Yhtiö | Wholesale & retail | 1989 |
| TO Consult Oy | Professional & scientific | 2013 |
| Taivo Productions Oy | Administrative & support | 2020 |
| TakaLapin Pojat Avoin Yhtiö | Wholesale & retail | 2009 |
| Taksi A&S Sietiö Oy | Transport & logistics | 2010 |
| Tarvike Center Ivalo Oy | Wholesale & retail | 2011 |
| Tauno Heikkonen Oy | Agriculture & fishing | 1992 |
| Team MiTu Rakenne Oy | Manufacturing | 2026 |
| Temonet Oy | Agriculture & fishing | 2025 |