| Acks AS | Real estate | 2010 |
| Bar-On AS | Hospitality | 2021 |
| Barbo Innkvartering AS | Real estate | 2026 |
| Baron Energy Ltd Norway | Mining & quarrying | 2001 |
| Baronivegen 4 AS | Real estate | 2012 |
| Berler AS | Professional & scientific | 2010 |
| Berler II AS | Real estate | 2011 |
| Bestemorhuset SA | Real estate | 2020 |
| Bjørke Panorama AS | Real estate | 2014 |
| Bobben Holding AS | Real estate | 2019 |
| Bror & Co AS | Professional & scientific | 2026 |
| E. Mehl AS | Construction | 2025 |
| E.T. Holding AS | | 2016 |
| Energy Tech Industry AS | Professional & scientific | 2022 |
| Expert Kvinnherad A/S | Wholesale & retail | 1988 |
| Fjelbergsambandet AS | Professional & scientific | 2018 |
| Fjellhaugen Skisenter AS | Arts & recreation | 1991 |
| FK Rosendal Eiendom AS | Real estate | 2018 |
| Fonna Tannklinikk AS | Health & social care | 2020 |
| Fredheim Blomster AS | Wholesale & retail | 2013 |
| Fredheim Gartneri AS | Agriculture & fishing | 2005 |
| Fysioit Kvinnherad Da | Information & communication | 2016 |
| Fysioterapeut Sveinung Eskeland AS | Health & social care | 2019 |
| Gjøa Rosendal AS | Hospitality | 2020 |
| Goto Invest AS | Real estate | 2010 |
| Grenda AS | Information & communication | 1999 |
| Havnerås Invest AS | | 2005 |
| Hellenes AS | | 2026 |
| Hjerte - Fryd AS | Education | 2017 |
| Holsvik Invest AS | Real estate | 2013 |
| Hotell Rosendal AS | Hospitality | 2007 |
| Hydro Contractor AS | Professional & scientific | 2021 |
| Inves Tor AS | | 2021 |
| JL Fiskeri AS | Agriculture & fishing | 2020 |
| Johs. L. Ness A/S | Real estate | 1982 |
| K E Invest A/S | Real estate | 1941 |
| K Holsvik Invest AS | Real estate | 2013 |
| KJH Holding AS | Wholesale & retail | 2005 |
| Klinikk 5470 AS | Health & social care | 2016 |
| Kvinnherad Elektro A/S | Construction | 1988 |
| Kvinnherad Energi AS | Energy | 1993 |
| Landbrukstenester Folgefonna SA | Agriculture & fishing | 1983 |
| Landleg AS | Wholesale & retail | 2014 |
| Leeway AS | Professional & scientific | 2020 |
| LMS AS | Health & social care | 2008 |
| M. Helvik Invest AS | Real estate | 2010 |
| Marit H Invest AS | Real estate | 2013 |
| Martek AS | Professional & scientific | 2015 |
| Milos AS | Professional & scientific | 2019 |
| Mm-Holding AS | | 2020 |
| MVP Holding AS | Professional & scientific | 2014 |
| Naturhuset Snikkeriet AS | Real estate | 1998 |
| Nerhus Gard Og Prosjekt AS | | 2026 |
| Nes-Løfall Skogsveglag | Other services | 1998 |
| Neslia Øvre AS | Real estate | 2010 |
| Nimoc Marine AS | Professional & scientific | 2017 |
| O.M.Mehl AS | Professional & scientific | 2026 |
| Pelagus AS | Professional & scientific | 2022 |
| Prima Optikk AS | Health & social care | 2018 |
| Rdi AS | Professional & scientific | 2025 |
| Renate Fysioterapi AS | Health & social care | 2025 |
| Rosendal Bokhandel AS | Wholesale & retail | 2025 |
| Rosendal Boligutvikling AS | Real estate | 2017 |
| Rosendal Eigedom AS | Real estate | 1997 |
| Rosendal Elektrisitetsverk AS | Energy | 2000 |
| Rosendal Elv- Og Utmarkslag SA | Real estate | 2022 |
| Rosendal Forvaltning AS | Professional & scientific | 2005 |
| Rosendal Fus Barnehage AS | Education | 2019 |
| Rosendal Hamn AS | Arts & recreation | 2008 |
| Rosendal Invest AS | Real estate | 1997 |
| Rosendal Næringsutvikling AS | Real estate | 2024 |
| Rosendal Og Omland Vassverk SA | Water & waste | 1969 |
| Rosendal Samfunnshus SA | Hospitality | 1985 |
| Rosendal Sport AS | Wholesale & retail | 2003 |
| Rosendal Utvikling AS | Professional & scientific | 1986 |
| Rosenform AS | Wholesale & retail | 2004 |
| Rosmarin Helsekost Og Husflid Ans | Wholesale & retail | 2000 |
| Senja Transport Og Bilutleie AS | Transport & logistics | 2021 |
| Senja Turbil AS | Transport & logistics | 2017 |
| Senos AS | Manufacturing | 1992 |
| Skålafjæro AS | Real estate | 1996 |
| Solvang-Eigedom AS | Real estate | 2006 |
| Solvang-Invest AS | Wholesale & retail | 2005 |
| Solvang-Invest II AS | Wholesale & retail | 2021 |
| Spark AI AS | Information & communication | 2025 |
| Spark AI Norway Nuf | Information & communication | 2023 |
| Tonedesign AS | Professional & scientific | 2002 |
| Trygge Bustadar AS | Real estate | 2013 |
| Trygge Bustadar Ullvaren AS | Real estate | 2013 |
| Ullvarehagen AS | Real estate | 2021 |
| Valen Kraftverk AS | Energy | 2003 |
| Vangsholmane Holding AS | | 2026 |
| Varehuset Gåver & Interiør AS | Wholesale & retail | 2007 |
| Varehuset Rosendal AS | Wholesale & retail | 1995 |
| Vitre AS | Professional & scientific | 2019 |
| Vollakvernfallet AS | Energy | 1991 |
| Whybe Invest AS | | 2008 |
| Widecon AS | Construction | 2019 |
| Ytre Hardanger Skogeigarlag SA | Agriculture & fishing | 1988 |
| Årmann Green Invest AS | | 2014 |