| 3DCLIMB AS | Professional & scientific | 2015 |
| Aano Holding AS | Administrative & support | 2018 |
| Aarekol Eiendom AS | Real estate | 2015 |
| Aarekol Trafikktjenester AS | Transport & logistics | 2012 |
| Aba Odda AS | Real estate | 2023 |
| Abritus AS | | 1997 |
| Aerolink Services AS | Transport & logistics | 2025 |
| Aga Hotel Consulting AS | Professional & scientific | 2023 |
| Agi Eiendom AS | Real estate | 1999 |
| Aj Haaland Holding AS | Real estate | 2020 |
| Alex Stewart International Norge AS | Professional & scientific | 1990 |
| Almerket AS | Real estate | 2019 |
| Angels Homes AS | Hospitality | 2024 |
| Ans Bu Eiendom | Real estate | 1988 |
| Ans Merkur Cafe | Hospitality | 1989 |
| Antares Invest AS | | 2020 |
| Arifi Holding AS | Construction | 2023 |
| Arifi Vedlikehold AS | Construction | 2023 |
| AS Loverud | Real estate | 1975 |
| AS Ragnar Karlsen | Wholesale & retail | 1982 |
| AS Sentrumsbygg | Real estate | 1987 |
| Asian Wok AS | Hospitality | 2016 |
| Aveny Eiendom AS | | 2018 |
| B Mikkelsen AS | Construction | 1990 |
| B Mikkelsen Eiendom AS | Real estate | 1975 |
| B Riise Holding AS | | 2026 |
| Bakkegata 2 AS | Real estate | 1996 |
| Basss Holding AS | Hospitality | 2021 |
| Berg Gull Og Sølv Eftf AS | Wholesale & retail | 2013 |
| Betelgeuse Venture AS | Financial services | 2018 |
| Bjørkhaug Holding AS | Financial services | 2016 |
| Bjørnetun Invest AS | | 2021 |
| Blue House Odda AS | Real estate | 2016 |
| Bmi Invest AS | Construction | 2019 |
| Boak Eigedom AS | Real estate | 2024 |
| Bohus Odda AS | Wholesale & retail | 2011 |
| Boliden Commercial AB | Manufacturing | 2004 |
| Boliden Odda AS | Manufacturing | 1924 |
| Boreakademiet AS | Education | 2021 |
| Brasca Ltd Nuf | Professional & scientific | 2005 |
| Brekke Industri Service AS | Administrative & support | 2023 |
| Brødr. Kråkevik AS | Construction | 2005 |
| Brødr. Kråkevik Utvikling AS | Real estate | 2024 |
| Bygg Og Anlegg Kompetanse AS | Construction | 2023 |
| Børve Mur Og Flis AS | Construction | 2017 |
| C) Optikk Hardanger AS | Wholesale & retail | 2016 |
| Cafe Rose AS | Hospitality | 2024 |
| Cafe Smelteverket AS | Hospitality | 2019 |
| Celine Jessen Holding AS | | 2024 |
| Cidercompagniet AS | Manufacturing | 2018 |
| Coptec AS | Professional & scientific | 2024 |
| Dartnorge AS | Wholesale & retail | 2025 |
| Dias Reklame Odda Ans | Professional & scientific | 1988 |
| Dicy AS | Real estate | 2022 |
| Digital Arts AS | Information & communication | 2026 |
| Din Omstilling AS | Education | 2023 |
| Disruptive Value Group AS | Manufacturing | 2018 |
| Domusgaarden AS | Real estate | 2021 |
| Dreimann Holding AS | Administrative & support | 2023 |
| Dreimann Renhold AS | Administrative & support | 2023 |
| Dusty Road Records Da | Arts & recreation | 1995 |
| DZK Bygg AS | Construction | 2025 |
| Eaasnes AS | Professional & scientific | 2024 |
| Eaasnes Holding AS | Professional & scientific | 2024 |
| Eidetorget AS | Real estate | 2021 |
| Einang Eiendom AS | Real estate | 2023 |
| Einang Holding AS | Professional & scientific | 2023 |
| Einang Safety Consult AS | Professional & scientific | 2016 |
| Elws AS | Manufacturing | 2024 |
| Esco AS | Wholesale & retail | 2016 |
| Ewig Eiendom AS | Real estate | 2025 |
| Fasade Og Sikkerhet AS | Construction | 2023 |
| Fegna AS | Hospitality | 2012 |
| Ferskvaren AS | Hospitality | 2021 |
| Fjord & Flame AS | Hospitality | 2026 |
| Fjordedge AS | Administrative & support | 2017 |
| Fjorden AS | Wholesale & retail | 2016 |
| Fjoren AS | Hospitality | 2014 |
| FKT Odda AS | Real estate | 2021 |
| Folgefonna AS | | 2015 |
| Folgefonna Eiendom AS | Real estate | 2007 |
| Folgefonna Helsetjenester AS | Health & social care | 2024 |
| Fonna Elektro AS | Construction | 2011 |
| Fonna Økonomi AS | Professional & scientific | 2019 |
| Fossasete Holding AS | Construction | 2011 |
| Fosse Ned Og Spratt Opp AS | | 2022 |
| Founder Impact AS | Other services | 2026 |
| Gaddahaugen AS | Manufacturing | 2022 |
| Garberg AS | Other services | 1993 |
| Gelton Media AS | Arts & recreation | 2014 |
| Gemifox AS | Real estate | 2023 |
| Geminix AS | Hospitality | 2023 |
| Geminox AS | Professional & scientific | 2023 |
| Gemirox AS | Real estate | 2023 |
| Glacier AS | Hospitality | 2016 |
| God Smak Odda AS | Wholesale & retail | 2024 |
| Grasdal Hårdesign AS | Other services | 2005 |
| Grøjbdle Invest AS | Administrative & support | 2014 |
| Grønsdal Trafikkopplæring AS | Education | 2012 |
| Gullhuset AS | Wholesale & retail | 2019 |