| Alma Rekneskap AS | Professional & scientific | 2023 |
| Ans Ecureuil LN - Ocd | Transport & logistics | 1988 |
| Ans Ecureuil LN Oca | Transport & logistics | 1988 |
| Ans Ecureuil LN Oqx | | 1988 |
| Ans Hughes LN Occ | Administrative & support | 1988 |
| Ans Lama Ln-Omu | Transport & logistics | 1988 |
| Ans Lama Ln-Omx | | 1988 |
| AS Ullensvang Næringsinvest | Financial services | 1985 |
| Bergstø Invest AS | Financial services | 2015 |
| Borge Og Vikane Transport Ans | Transport & logistics | 1987 |
| Bu Gard AS | Agriculture & fishing | 2007 |
| Bulldog Avensis AS | Real estate | 2002 |
| Byggmeister Samson Kjoberg AS | Construction | 2002 |
| Cohiba Invest AS | Hospitality | 2013 |
| Dag Instanes Holding AS | | 2021 |
| Dalarsteig Holding AS | Financial services | 2024 |
| Dalarsteig Utleige AS | Hospitality | 2026 |
| Elmero Frisør AS | Other services | 2007 |
| Energiselskapet Hardanger AS | Energy | 2016 |
| Eufori Hud- Og Fotpleie AS | Other services | 2025 |
| Fjordahallen AS | Arts & recreation | 2016 |
| Gansan Holding AS | Construction | 2011 |
| Glåmøgd AS | Hospitality | 2014 |
| Greimelt AS | Real estate | 2014 |
| Gryting Grunneigarlag SA | Arts & recreation | 2018 |
| Halldor Utne AS | Wholesale & retail | 2007 |
| Hardanger Cleaning Service AS | Construction | 2025 |
| Hardanger Data Og Reklame Da | Professional & scientific | 1996 |
| Hardanger Energi AS | Energy | 2001 |
| Hardanger Energi Breiband AS | Information & communication | 2001 |
| Hardanger Souvenir AS | Wholesale & retail | 2013 |
| Hardanger Sylvplett AS | Wholesale & retail | 1988 |
| Hardanger Voss-Fondet AS | | 2024 |
| Hardangerpark AS | Hospitality | 2018 |
| Hardangertun Eigedom AS | Hospitality | 2004 |
| Hauge Drift AS | Hospitality | 2023 |
| Heit Eidfjord AS | Other services | 2026 |
| Huse Gjestegard AS | Hospitality | 2012 |
| Indre Hordaland Kraftnett AS | Energy | 2017 |
| Inge Holding AS | Financial services | 2011 |
| Instanes Holding AS | | 2005 |
| Kfe 100 AS | Real estate | 2018 |
| Kinnali Kraft AS | Energy | 2008 |
| Kinsarvik Blomar AS | Wholesale & retail | 2010 |
| Kinsarvik Brygge Eigedom AS | Real estate | 2025 |
| Kinsarvik Camping AS | Hospitality | 2007 |
| Kinsarvik Eiendom AS | Real estate | 1999 |
| Kinsarvik Elektro AS | Construction | 2025 |
| Kinsarvik Fjordhotel AS | Hospitality | 2010 |
| Kinsarvik Fjordhotell Holding AS | Real estate | 1968 |
| Kinsarvik Hotel AS | Wholesale & retail | 2018 |
| Kinsarvik Hotelldrift 1 AS | Wholesale & retail | 2023 |
| Kinsarvik Hotelldrift AS | Hospitality | 2020 |
| Kinso Elveeigarlag SA | Real estate | 2020 |
| Kjoberg Eigedom AS | Real estate | 2004 |
| Knuse AS | Financial services | 2005 |
| Lars Instanes Holding AS | | 2021 |
| Magnar Instanes AS | Construction | 2006 |
| Mass Hus AS | Wholesale & retail | 1968 |
| Mass Hus Eigedom AS | Real estate | 2004 |
| Mikkelparken AS | Hospitality | 1997 |
| Nedrevåg AS | Construction | 2011 |
| Nedrevåg Eigedom AS | Construction | 2011 |
| Nedrevåg Holding AS | Construction | 2010 |
| Profil Emballasje AS | Manufacturing | 1993 |
| Rett Ingeniør AS | Real estate | 2025 |
| Ringøy Camping AS | Hospitality | 2025 |
| Ringøy Sankelag | Agriculture & fishing | 1977 |
| Ringøy Skulestove Ba | Other services | 2006 |
| Rutle VVS AS | Construction | 1995 |
| Saned AS | | 2021 |
| Stana Invest AS | Wholesale & retail | 2018 |
| Tandberg Images AS | Arts & recreation | 2016 |
| Televerket Eigedom AS | Real estate | 2024 |
| Tysso Kraftverk AS | Energy | 2011 |
| Tømrar Åsmund Lekve AS | Construction | 2020 |
| Vikane Entreprenør AS | Construction | 2008 |