| Torblå Holding AS | Information & communication | 2017 |
| Torkelsen Interiør AS | Wholesale & retail | 1989 |
| Transportutleie Hardanger AS | Administrative & support | 2011 |
| Tremt AS | | 2023 |
| Trio Invest Holding AS | Construction | 2022 |
| Trolltunga Active AS | Administrative & support | 2008 |
| Trolltunga AS | Administrative & support | 2018 |
| Trolltunga Camping AS | Hospitality | 2015 |
| Trolltunga Eiendom AS | Real estate | 2016 |
| Trolltunga Group AS | Administrative & support | 2024 |
| Trolltunga Hotel AS | Hospitality | 2005 |
| Trolltunga Lille Bakeri AS | Manufacturing | 2001 |
| Trolltunga Norway AS | Administrative & support | 2026 |
| Trolltunga-Road Bus AS | Transport & logistics | 2018 |
| Tun Og Tind AS | Hospitality | 2025 |
| Tut & Kjør AS | Wholesale & retail | 2017 |
| Tyssedal Holding AS | Financial services | 2017 |
| Tømrar Sigbjørn Strand AS | Construction | 2025 |
| Ullensvang Bilpleie AS | Other services | 2021 |
| Ullensvang Bygg AS | Construction | 1987 |
| Ullensvang Invest AS | | 2012 |
| Ullensvang Revisjon AS | Professional & scientific | 2011 |
| Ullensvang Vaksineklinikk AS | Health & social care | 2021 |
| Up in the Air AS | Administrative & support | 2018 |
| Vaktmesterteneste Da | Administrative & support | 2005 |
| Valora Holding AS | | 2026 |
| Valora Stay AS | Real estate | 2026 |
| Vasstun Eiendom AS | Hospitality | 2005 |
| Vassvik AS | Real estate | 2005 |
| Vebenstad Elektro AS | Construction | 2025 |
| Vemi AS | Real estate | 1994 |
| Vertshuset Hardanger AS | Hospitality | 1996 |
| Vertshuset Odda AS | Hospitality | 2024 |
| Vestgroup AS | Construction | 2023 |
| Vestland Gastro AS | Hospitality | 2023 |
| Veterinær Lisa Norland Fari AS | Professional & scientific | 2025 |
| Veterinær Waenerlund AS | Professional & scientific | 2022 |
| Vikinghaug AS | Real estate | 2005 |
| Vilhelm Ravn AS | Transport & logistics | 1993 |
| Vintertun Fotklinikk AS | Health & social care | 2020 |
| Visual Registration System AS | Information & communication | 2018 |
| Vorravegen 58 AS | Real estate | 2018 |
| West Invest Limited Nuf | | 2010 |
| West Konsulent Limited Nuf | Professional & scientific | 2010 |
| Westholding AS | Financial services | 2018 |
| Wie Nondal Holding AS | | 2023 |
| Woodnest Global AS | Professional & scientific | 2025 |
| Zinken Mat & Drikke AS | Hospitality | 2012 |
| Åkre Elektro AS | Construction | 2013 |
| Økonom Storhaug AS | Wholesale & retail | 1990 |
| Øvre Kalvanesvegen 24A AS | Real estate | 2026 |