| Ab Pelat Farm | Agriculture & fishing | 1999 |
| Ab Östmans Snickeri Oy | Manufacturing | 1978 |
| AlexAndra cafe Ab | Hospitality | 2025 |
| Alucar Oy | Manufacturing | 1988 |
| Andelslaget Maxmo-Net | Information & communication | 1979 |
| B Henrikssons Farm Ab | Agriculture & fishing | 1996 |
| Br. Norrgård Öppet bolag | Construction | 2016 |
| Brudsunds Fisk Ab | Agriculture & fishing | 2014 |
| Byggtjänst Lähteenmäki & Sundell | Construction | 1986 |
| Byggtjänst Norrlin & Öling öppet bolag | Construction | 1994 |
| Börje Sjöbergs Farm Ab | Agriculture & fishing | 1994 |
| Catamaranboats Sweden AB OY | Manufacturing | 2020 |
| Cederbergs Verkstad Ab | Other services | 2023 |
| Cross Road Bus Andelslag | Other services | 2021 |
| Daisy Town Productions öppet bolag | Arts & recreation | 2009 |
| Digital Energy Ab | Financial services | 2022 |
| Dying Harvest Oy | Other services | 2021 |
| E & C Sjöberg Ab | Agriculture & fishing | 1994 |
| EMM-Invest Oy | Hospitality | 2022 |
| Eklunds Traktorservice Ab | Manufacturing | 2014 |
| FNP Invest Ab | Construction | 2018 |
| Fastighets Ab Maxmo Bankgården | Real estate | 1985 |
| Finlin Ab | Professional & scientific | 2022 |
| Fleen Tomas Ab | Agriculture & fishing | 1996 |
| Forest Oilconsulting Oy | Professional & scientific | 2024 |
| Framstu Gård Ab | Administrative & support | 2002 |
| Frank Norrgård Ab | Agriculture & fishing | 1996 |
| Gunnars Ab | Wholesale & retail | 1965 |
| H & H Norrgård Ab | Agriculture & fishing | 1981 |
| Hakola Invest Oy | Financial services | 2025 |
| J Nessler Byggtjänst Ab | Construction | 2013 |
| Kata Invest Oy | Financial services | 2002 |
| Kehisys Oy | Information & communication | 2015 |
| Kenneth Nyman Transport Oy Ab | Transport & logistics | 2014 |
| Kiemajärvi Oy | Real estate | 2020 |
| Klix Work Ab | Administrative & support | 2020 |
| Kvarken Green Ammonia Ab | Manufacturing | 2025 |
| Kvimo Fisk Ab | Agriculture & fishing | 2016 |
| LHS Consulting Ab | Professional & scientific | 2024 |
| Leif Öst Ab | Agriculture & fishing | 2018 |
| M Stagnäs Kb | Construction | 1998 |
| M. Svanbäck Bygg & Montering Ab | Construction | 2015 |
| MF Fiske öppet bolag | Agriculture & fishing | 2023 |
| MTS Gräv Ab | Construction | 2018 |
| Marcus Östman Ab | Agriculture & fishing | 2012 |
| Matias Verkstad Ab | Other services | 2019 |
| Max Rent Ab | Administrative & support | 2019 |
| Maxfish Ab | Agriculture & fishing | 2022 |
| Maxmo Hembageri Ab | Manufacturing | 2010 |
| Maxmo Media Ab Oy | Information & communication | 2008 |
| Mikael Öst Ab | Agriculture & fishing | 2014 |
| Mustvik Oy Ab | Real estate | 2022 |
| Måleri Håkan Udd Ab | Construction | 1992 |
| NorAsp Ab | Hospitality | 2013 |
| Nordic Strategic Consulting Ab | Professional & scientific | 2014 |
| Norrgårds Busstrafik Ab | Transport & logistics | 2018 |
| Opido Ab | Information & communication | 2008 |
| Oy Certima Ab | Professional & scientific | 1985 |
| Oy Holmik Ab | Manufacturing | 1990 |
| Oy Norma Consulting Ab | Administrative & support | 1993 |
| Oy Stigin Ab | Wholesale & retail | 2008 |
| Oy Särkimo Hallen Ab | Wholesale & retail | 1993 |
| Oy Team Ma-Ma Ab | Administrative & support | 2008 |
| Oy Wasa Asian Trading Ltd | Wholesale & retail | 2009 |
| PTS Consulting Oy | Professional & scientific | 2017 |
| Quickplan AB | Information & communication | 1991 |
| R Granholms Farm Ab | Agriculture & fishing | 1996 |
| RTC Granholm's Ab Oy | Manufacturing | 2015 |
| Reactive Power Ab Oy | Energy | 2025 |
| Rönnlund Bernt Ab | Financial services | 1996 |
| Sara Holm Ab | Manufacturing | 2025 |
| Scan-Truck Oy | Wholesale & retail | 1980 |
| Sense Art Production Ab | Professional & scientific | 2022 |
| Skata Pälsfarm Ab | Agriculture & fishing | 1990 |
| Suomen Kyläavustajat Oy | Administrative & support | 2016 |
| Svansö Invest Ab | Real estate | 2013 |
| TH innovations Ab | Professional & scientific | 2024 |
| VS Montage Oy Ab | Construction | 2022 |
| VVS Installation Söder Ab | Construction | 2007 |
| Öppet bolag Rågholmens Produkter | Agriculture & fishing | 1991 |
| Österbottens Kakel & VVS Ab | Construction | 2015 |