| Monofoil AS | Professional & scientific | 1999 |
| Musikk Og Mangfold AS | Information & communication | 2021 |
| Musikk Og Underholdning AS | Information & communication | 2013 |
| Målar Bjarne Fonneland AS | Construction | 2012 |
| Naf Grill Da | Hospitality | 2014 |
| Naf Kvamskogen AS | Real estate | 2000 |
| Net Service AS | Wholesale & retail | 1992 |
| Neteland & Stuve Eigendom AS | Real estate | 2006 |
| Neteland Anlegg AS | Construction | 2021 |
| Neteland Drift AS | Real estate | 2016 |
| Neteland Eigedom AS | Real estate | 1986 |
| Neteland Holding AS | Real estate | 2022 |
| Neteland Samdrift Da | Agriculture & fishing | 2001 |
| Nie Holding AS | | 2025 |
| Nor Tress AS | Professional & scientific | 1983 |
| Norheimsund Elektro AS | Construction | 1999 |
| Norheimsund Fargehandel AS | Wholesale & retail | 1983 |
| Norheimsund Hamneutvikling SA | Transport & logistics | 2004 |
| Norheimsund Helsekost AS | Wholesale & retail | 2013 |
| Norheimsund Legesenter Da | Health & social care | 1991 |
| Norheimsund Lyd & Bilde AS | Wholesale & retail | 2000 |
| Norheimsund Mekaniske Verksted AS | Manufacturing | 2018 |
| Norheimsund Pizza AS | Hospitality | 2016 |
| Norheimsund Servicesenter AS | Other services | 2001 |
| Norheimsund Skiheis AS | Arts & recreation | 1987 |
| Norheimsund Tannlegesenter AS | Health & social care | 2018 |
| Norheimsund Trelasthandel AS | Wholesale & retail | 1969 |
| Norheimsund Øystese Taxi AS | Transport & logistics | 2002 |
| Norstein Lastbank AS | Manufacturing | 2007 |
| Norwegian Designs AS | Professional & scientific | 2021 |
| NTP Property AS | Real estate | 2025 |
| NTP Retail AS | Wholesale & retail | 2025 |
| Ny Trend AS | Wholesale & retail | 1990 |
| Nybø Samdrift Ans | Agriculture & fishing | 1998 |
| Nygutten AS | Real estate | 2018 |
| Nils Aksnes & Co AS | Construction | 1979 |
| O.E. Sandven AS | Financial services | 2005 |
| Olsenholding AS | | 2025 |
| Onarheim Mat AS | Wholesale & retail | 2025 |
| Ones AS | Real estate | 2005 |
| Optiker Bjelland AS | Wholesale & retail | 1997 |
| Optima Produkter AS | Manufacturing | 1997 |
| Papiljotten Frisør AS | Other services | 1995 |
| Ramona AS | Agriculture & fishing | 2016 |
| Rla Holding AS | Real estate | 2023 |
| Rolf Dag Sjursen AS | Professional & scientific | 2021 |
| Ronja Holding AS | Wholesale & retail | 2005 |
| Rosales AS | Wholesale & retail | 2013 |
| Roto Eiendom Da | Real estate | 2001 |
| Runar Botnen AS | Manufacturing | 2005 |
| Røyrli Tomt AS | Real estate | 2020 |
| S&A Mæland AS | | 2025 |
| S.L.S Hardanger AS | Administrative & support | 2023 |
| Salong Paris AS | Other services | 2023 |
| Sandven Bruk AS | Real estate | 2005 |
| Sandven Fus Barnehage AS | Education | 2018 |
| Sandvenvegen 48 AS | Real estate | 1997 |
| Scopus AS | | 1993 |
| Seaside AS | Real estate | 2004 |
| Silje Håbrekke AS | Other services | 2016 |
| Sivilingeniør Håkon Hjartnes AS | Professional & scientific | 2020 |
| Skeie Gardsdrift Da | Agriculture & fishing | 2017 |
| Skuleplassen AS | Real estate | 2017 |
| Skålheim Kraftverk AS | Energy | 2006 |
| Skåro AS | Real estate | 2019 |
| Smao AS | Financial services | 2011 |
| Sonaks Invest AS | | 2023 |
| Spesialoppdrag Eiendom AS | Real estate | 1981 |
| Stadion Laks AS | Agriculture & fishing | 2016 |
| Steine Holding AS | Real estate | 2005 |
| Steinegard AS | Construction | 2023 |
| Steinsdalen Samfunnshus P/L | Real estate | 1995 |
| Steinsvoll Kratt & Beiterydding AS | Agriculture & fishing | 2025 |
| Storaas Mat AS | Wholesale & retail | 1995 |
| Storaasen AS | Real estate | 2011 |
| Styrkmedia AS | Professional & scientific | 2019 |
| Sørheim Kranteknikk AS | Professional & scientific | 2008 |
| T.T. Storaas AS | Wholesale & retail | 2015 |
| Tannlege Børge Klyve AS | Health & social care | 2013 |
| Tecno VVS AS | Construction | 2014 |
| Terrengform AS | Professional & scientific | 2019 |
| Terrengform Holding AS | Real estate | 2019 |
| Tho AS | Professional & scientific | 2022 |
| Tho Prosjekt AS | Professional & scientific | 2022 |
| Tholo Consulting AS | Professional & scientific | 2025 |
| Tholo Holding AS | Professional & scientific | 2019 |
| Tingbakken Eigedom AS | Real estate | 2024 |
| Toffis Invest AS | Professional & scientific | 2018 |
| Tomas Tyssebotn AS | Construction | 2017 |
| Tomling AS | Real estate | 2023 |
| Torefjell Holding AS | Real estate | 2024 |
| Toyota Norheimsund AS | Wholesale & retail | 1994 |
| Tre S AS | Real estate | 2005 |
| Trio Vest Eigedom AS | Administrative & support | 2025 |
| Troppo AS | | 2006 |
| Trudvang Eiendom AS | Construction | 2005 |
| Turbo Ekspress AS | Transport & logistics | 2021 |
| V Bilservice AS | Other services | 2012 |
| Valland Bygg Og Vedlikehald AS | Construction | 2023 |
| Varberg Drift AS | Real estate | 2022 |