| Ab Albäck Oy | Water & waste | 2020 |
| Ab CROWN PRODUCTS Oy | Wholesale & retail | 1992 |
| Ab Dan Renlund Oy | Construction | 2009 |
| Ab Fameka Oy | Agriculture & fishing | 2001 |
| Ab Forsen Wood Oy | Wholesale & retail | 1992 |
| Ab Fremet Oy | Manufacturing | 2021 |
| Ab Högkvist - Trans Oy | Transport & logistics | 1998 |
| Ab Högkvist Oy | Transport & logistics | 1983 |
| Ab Jan-Anders Skog Pälsfarm Oy | Agriculture & fishing | 1996 |
| Ab MS-Päls Oy | Agriculture & fishing | 1995 |
| Ab Mats Vidjeskog Transportservice Oy | Transport & logistics | 1999 |
| Ab Nicces Fastighetsservice Oy | Administrative & support | 2006 |
| Ab Peter Granbacka Pälsfarm Oy | Agriculture & fishing | 1994 |
| Ab Profit Hunters Oy | Manufacturing | 1994 |
| Ab Rani Plast Oy | Manufacturing | 2007 |
| Ab T&K Bodbacka Oy | Professional & scientific | 2008 |
| Ab Tage Lassas Pälsfarm Oy | Agriculture & fishing | 1984 |
| Ab Tekas Oy | Construction | 1988 |
| Ab Teri-Hus - Teri-Talot Oy | Construction | 2024 |
| Ab Terjärv Servicecentral Oy | Professional & scientific | 1978 |
| Ab Terjärv Vatten och Avlopp | Water & waste | 1967 |
| Ab VVS-Sandström Oy | Construction | 1979 |
| Andelslaget KNT-Net | Information & communication | 2007 |
| B & A Forest, öppet bolag | Agriculture & fishing | 1990 |
| Bengts Bilmåleri Kb | Other services | 1981 |
| Big Boys Trading Oy | Wholesale & retail | 2013 |
| Blue Päls Ab | Agriculture & fishing | 1970 |
| Byskog Fastigheter öppet bolag | Real estate | 2019 |
| Carpentry&Composite Solutions Ab | Manufacturing | 2024 |
| Crypto Hodl Oy | Financial services | 2019 |
| DEN-Invest Ab | Real estate | 2010 |
| DH Solutions Ab | Manufacturing | 2021 |
| DS-Team Oy | Transport & logistics | 1985 |
| DX4 INVEST Ab | Real estate | 2021 |
| Djuplid Pälsfarm Kommanditbolag | Agriculture & fishing | 1981 |
| E & D Enlund Ab | Construction | 2021 |
| East Plast Oy | Manufacturing | 2010 |
| Enlund Service Oy | Construction | 2024 |
| Evande Öppet bolag | Arts & recreation | 1994 |
| Fastighets AB Terjärv Hagagränd 3 | Real estate | 2016 |
| Fanst Ab | Wholesale & retail | 2012 |
| Farklands Invest Ab | Construction | 2002 |
| Fastighets Ab Heimsjöliden Oy | Real estate | 1970 |
| Fastighets Ab Heimsjöängen Oy | Real estate | 2000 |
| Fastighets Ab Teerikuru Oy | Real estate | 1995 |
| Fastighets Ab Terjärv Bilhall | Real estate | 2003 |
| Fastighets Ab Terjärv Företagarhall | Real estate | 2007 |
| Fastighets Ab Terjärv Servicehall | Real estate | 1994 |
| Finnhake Ab | Manufacturing | 1982 |
| Forsberg & Co Ab | Professional & scientific | 2024 |
| Forsberg Agency Ab Oy | Wholesale & retail | 2024 |
| Granbacka Gård Ab | Agriculture & fishing | 2022 |
| Granholms Serviceverkstad Ab | Wholesale & retail | 1987 |
| Guns Rosor Ab Oy | Arts & recreation | 2024 |
| HA-KA Turkis Ky | Agriculture & fishing | 1987 |
| HP Rani Plast Ab | Manufacturing | 2003 |
| Hansson Kommanditbolag | Manufacturing | 1978 |
| Hinauspalvelu - Bärgningstjänst Nykänen & Lindskog Ab Oy | Transport & logistics | 2002 |
| Hässjebacka Pälsfarm Ab | Agriculture & fishing | 1996 |
| Hässjebacka Transport Ab | Transport & logistics | 1986 |
| ITA Nygård Ab | Agriculture & fishing | 1996 |
| JF Fox Ab | Agriculture & fishing | 2013 |
| JGT-Svets Kb | Manufacturing | 1981 |
| JK Päls Ab | Agriculture & fishing | 2014 |
| JKH Päls Ab | Agriculture & fishing | 2020 |
| JM Mäkiset Ab | Construction | 2022 |
| JTV Capital Oy | Financial services | 2024 |
| Jodacon Oy Ab | Professional & scientific | 1987 |
| Jonas Gistö Ab Oy | Construction | 2016 |
| Juhlatalo Ukko Hjalmar avoin yhtiö | Hospitality | 2016 |
| K Forsbacka Oy | Other services | 2020 |
| KATEON Invest Ab | Real estate | 2024 |
| KH-Wood Ab Oy | Manufacturing | 1994 |
| Kaitrade Öb | Wholesale & retail | 2011 |
| Kb Terjärv Fysio-Vitalis Ky | Health & social care | 1994 |
| Kiinteistö Oy Westpop | Real estate | 2012 |
| Knutars Pälsfarm Ab | Agriculture & fishing | 1996 |
| Kone & Auto Forsbacka öppet bolag | Wholesale & retail | 2014 |
| Kraftwärk Gym Ab | Arts & recreation | 2023 |
| Kronoby Energiandelslag | Energy | 1999 |
| Ky Pösses Bil Kb | Other services | 1981 |
| LJK-Service Ab | Construction | 2022 |
| Lappfors Boden Kb | Wholesale & retail | 1983 |
| Las Lotas Oy | Other services | 2020 |
| M Focus Ab | Information & communication | 2020 |
| MJ Trä Ab Oy | Manufacturing | 2022 |
| MY-Data Ab | Information & communication | 1988 |
| Marinpool Ab | Administrative & support | 2010 |
| Meijern Oy | Wholesale & retail | 2023 |
| MiLiCa Oy | Construction | 2015 |
| Mia's Blomsterhandel Ab | Wholesale & retail | 2011 |
| Mickis Taxi Öppet bolag | Transport & logistics | 2002 |
| Mikul Invest Ab | Financial services | 2012 |
| Noramix Finland Oy Ab | Wholesale & retail | 2024 |
| Nordic School of Entrepreneurship Ab | Professional & scientific | 2016 |
| OFL Group Ab | Transport & logistics | 2020 |
| Onkikauppa Finland Oy | Wholesale & retail | 2009 |
| Oy Bröderna Österlund Ab | Manufacturing | 1978 |
| Oy DM Service Ab | Construction | 2009 |
| Oy KPR Media Ab | Professional & scientific | 2000 |