| AX Byggentreprenad Ab | Construction | 2016 |
| AX Schaktkompaniet Ab | Construction | 2016 |
| Ab Hundinstitutet | Arts & recreation | 2025 |
| Aftonsol på Tellholm Ab | Education | 1992 |
| Ahlström Homestead Ab | Financial services | 2019 |
| Alandia Limfog Ab | Manufacturing | 1995 |
| Amered Ab | Professional & scientific | 2004 |
| Ax Konsult & Gräv Ab | Wholesale & retail | 2012 |
| Axplore Ab | Administrative & support | 2023 |
| BD Redovisning Ab | Professional & scientific | 2021 |
| Beauty Therapy ax Ab | Other services | 2022 |
| Bimpen Ab | Financial services | 2012 |
| Björkberg Ab | Professional & scientific | 2013 |
| Blombergs Måleri Ab | Construction | 2018 |
| Bobbne Ab | Financial services | 1987 |
| Boviks bygg och allservice Ab | Construction | 2020 |
| Carinita Ab | Professional & scientific | 2011 |
| Cenit, S-H Boman & Co | Professional & scientific | 1987 |
| Dahlstal Ab | Hospitality | 2026 |
| Designsnickeri Ab | Manufacturing | 2026 |
| Donningfishing Ab | Arts & recreation | 2019 |
| Emilas Holding Ab | Financial services | 2017 |
| Erik&Elias Oy | Hospitality | 2023 |
| Eriksgård Ab | Agriculture & fishing | 1987 |
| Erikssons Villabyggen Kb | Construction | 1983 |
| FastFeed AB | Wholesale & retail | 2020 |
| Fastighets Ab Fyren Hammarland | Real estate | 2024 |
| Fastighets Ab Hammarlund | Real estate | 2007 |
| Fastighets Ab Spiran | Real estate | 2010 |
| Fastighetsaktiebolaget Kurant | Real estate | 2007 |
| Finn Flyer Marina Ab | Manufacturing | 2014 |
| Firma TR Ab | Administrative & support | 2019 |
| Flat Nose Consulting AB | Administrative & support | 2021 |
| Flink & Lundberg, öppet bolag | Wholesale & retail | 1984 |
| Frisk PRODUKTION öppet bolag | Arts & recreation | 2006 |
| Gäddviken turisthotell & stugor Ab | Real estate | 1998 |
| Gård Syrenbacken Ab | Agriculture & fishing | 2021 |
| Haga Norra Ab | Real estate | 2007 |
| Hammarhem AB | Real estate | 2023 |
| Hammarhugg Ab | Energy | 2003 |
| Hammarlands HP Holding Ab | Financial services | 1974 |
| Hammarstrand Ab | Real estate | 2014 |
| Hellesby Holding Ab | Real estate | 2012 |
| Hellesby fastigheter Ab | Real estate | 1993 |
| Henderssons Lantbrukstjänst Ab | Agriculture & fishing | 2022 |
| Hugo Andersson Ab | Wholesale & retail | 1978 |
| Hugos Fastigheter Ab | Real estate | 2022 |
| Hugos Invest Ab | Professional & scientific | 2022 |
| Humla AB | Administrative & support | 2022 |
| Husfixarna Ab | Construction | 2023 |
| InvestiAX Ab | Professional & scientific | 2020 |
| J:s terapier Ab | Health & social care | 2008 |
| JEAB Entreprenad Ab | Construction | 2014 |
| JP Fastigheter AB | Other services | 2015 |
| Jim Löfgren Ab | Construction | 2013 |
| JoinAX Health Ab | Health & social care | 2025 |
| Jomala Bil & Lackservice Ab | Other services | 2012 |
| Just Consulting Ab | Professional & scientific | 2017 |
| K a Frakt AB Åland | Transport & logistics | 2012 |
| Kattnäs Camping Ab | Hospitality | 2011 |
| Kim Lindström Invest Ab | Professional & scientific | 2017 |
| Komfort Hus Ab | Construction | 2000 |
| Korshaga Kb | Hospitality | 2002 |
| LM-Finans Ab | Financial services | 1988 |
| LinCap Ab | Financial services | 1988 |
| Lindroos Invest Ab | Real estate | 2001 |
| Litora Ab | Professional & scientific | 2023 |
| Mar-Ken Ab | Financial services | 2005 |
| Mare Invest Ab | Financial services | 2008 |
| Mariehamns Tvätt Ab | Financial services | 1950 |
| Marit Wiklöv Friskvård Ab | Health & social care | 2011 |
| Marvik Partners Ab | Arts & recreation | 2017 |
| Minerva Invest Ab | Financial services | 1984 |
| Måleri F. Blomberg AB | Construction | 2021 |
| Nima Ab | Hospitality | 2010 |
| Norra Bergshöjden Ab | Real estate | 2005 |
| PBÅ Events öppet bolag | Arts & recreation | 2021 |
| Pizza 24 AB | Hospitality | 2021 |
| QOM Ab | Professional & scientific | 2019 |
| RH-Traktor Ab | Agriculture & fishing | 1986 |
| Rock 'n Roll Café Åland Ab | Hospitality | 2016 |
| Rörläggare Egeland Ab | Construction | 2019 |
| Sara Frisor AB | Other services | 2025 |
| Skogs Järven Ab | Agriculture & fishing | 1989 |
| Snaps Ab | Wholesale & retail | 2015 |
| Sotare Lars Häggblom Ab | Administrative & support | 2020 |
| Sporres Ekoisolering & Bygg Ab | Construction | 2004 |
| Stenhaga grus Ab | Manufacturing | 2026 |
| Susannes B & B, Hälsa & Utveckling Ab | Hospitality | 2020 |
| Tntec.Ab | Other services | 2017 |
| Tallberga Premium Rökeri Kb | Agriculture & fishing | 2002 |
| Varggropens Sand Ab | Transport & logistics | 1991 |
| Vejde Ab | Professional & scientific | 2025 |
| Våffelrakan Ab | Hospitality | 2020 |
| Våffelrakan Foods Oy | Manufacturing | 2024 |
| Waterworx Ab | Other services | 2020 |
| Webosaurus Ab Oy Ltd | Information & communication | 2024 |
| YOMA Ab | Education | 2014 |
| Ålands Botjänst Ab | Administrative & support | 2019 |
| Ålands Hugg Ab | Agriculture & fishing | 2011 |