| Urmaker Skorve Gaver & Verksted AS | Other services | 2014 |
| Utbøen Holding AS | Transport & logistics | 2007 |
| Utbøen Transport AS | Transport & logistics | 2019 |
| Uten Invest AS | Real estate | 2020 |
| Utestyling AS | Administrative & support | 2024 |
| Utile AS | Real estate | 2022 |
| Utleiebygg AS | Real estate | 1984 |
| UTLEIER1 AS | Administrative & support | 2009 |
| Utsikten Holding Invest AS | Financial services | 2013 |
| Utsikten Strømdal AS | Real estate | 2006 |
| Utstyrskontroll AS | Wholesale & retail | 2013 |
| Utviklingsløsninger Norge AS | Information & communication | 2025 |
| Va Eiendom AS | Real estate | 2016 |
| Vaage Verdi AS | Financial services | 2022 |
| Vak Holding AS | Real estate | 2018 |
| Vaktmesterservice Grenland Da | Construction | 1998 |
| Valborgs Gate 6 AS | Real estate | 2024 |
| Valbø Tran Holding AS | | 2024 |
| Valen Eiendom AS | Wholesale & retail | 2012 |
| Vales Multiengineering AS | Professional & scientific | 2015 |
| Valhall Takst AS | Professional & scientific | 2018 |
| Valle Group AS | | 2021 |
| Value Boligservice AS | Real estate | 2013 |
| Value Quality Cars Gundersen Business Partner AS | Wholesale & retail | 2014 |
| Valøen Technologies Holding AS | | 2022 |
| Vangen Eiendom AS | Real estate | 1986 |
| Varane AS | Wholesale & retail | 2020 |
| Vardefjell AS | | 2012 |
| Varden Ung AS | Education | 2025 |
| Varden Utvikling AS | Real estate | 2012 |
| Varg Management AS | Wholesale & retail | 2013 |
| Vargann AS | Wholesale & retail | 2015 |
| Varli Invest AS | Construction | 2020 |
| Varpet Invest AS | | 2023 |
| Vasdalen Invest AS | Construction | 2005 |
| VD Trening AS | Arts & recreation | 2025 |
| Veb Rørmontasje AS | Construction | 2019 |
| Vector Ventures AS | | 2026 |
| Ved Og Entreprenørdrift AS | Agriculture & fishing | 2017 |
| Ved Og Salg Skien AS | Agriculture & fishing | 2023 |
| Vegar Melby Holding AS | | 2024 |
| Vegheim & Strøm Eiendom AS | Construction | 2025 |
| Vegheim Eiendom AS | Real estate | 1998 |
| Vekstpartner Invest AS | | 2025 |
| Vel Hjem AS | Real estate | 2015 |
| Velaré Hår Studio AS | Other services | 2026 |
| Velo Ventures AS | | 2026 |
| Venbo AS | Construction | 2014 |
| Venstøp Bolig AS | Real estate | 2016 |
| Venstøp Eiendom AS | Real estate | 2010 |
| Venstøpskogen Grunneierlag Og Fiskelag Ba | Real estate | 1988 |
| Ventilasjonsfilter AS | Wholesale & retail | 2013 |
| Ventor Supply AS | Administrative & support | 2024 |
| Verde Skien AS | Real estate | 2024 |
| Veriko AS | Wholesale & retail | 2011 |
| Verktøyhuset AS | Wholesale & retail | 1999 |
| Veso Holding AS | | 2012 |
| Vessia Hage AS | Real estate | 2017 |
| Vestavinden AS | Other services | 2016 |
| Vestbøstad Eiendom AS | Real estate | 2018 |
| Vesterdal Anlegg AS | Agriculture & fishing | 2021 |
| Vesterdal Invest AS | Real estate | 2016 |
| Vesterdal Maskin AS | Construction | 2026 |
| Vestfold Telemark Profilering AS | Wholesale & retail | 2019 |
| Vestfold Telemark Reiseliv AS | Administrative & support | 2021 |
| Vestre Borge Frukt Og Hage AS | Agriculture & fishing | 2019 |
| Vestre Buktenveg Eiendom AS | Real estate | 2005 |
| Vestre Risøy AS | Real estate | 2009 |
| Vete Tech AS | Real estate | 2021 |
| Veterinær Ragnhild Berg AS | Professional & scientific | 2026 |
| Viaplan AS | Professional & scientific | 2006 |
| Vicnor AS | Professional & scientific | 2004 |
| Vidda Forvaltning AS | | 2026 |
| Vihe Holding AS | Construction | 2022 |
| Vika Entreprenør AS | Construction | 2022 |
| Vika Maskin AS | Administrative & support | 2017 |
| Viking Laks AS | Construction | 1985 |
| Viking Tak Og Bygg Ny AS | Construction | 2024 |
| Vikinghjørne AS | Hospitality | 2025 |
| Viktig Melding AS | Manufacturing | 2017 |
| Viktoria Hus AS | Construction | 1971 |
| Villa Mat AS | Hospitality | 2012 |
| Villa Våge Holding AS | | 2022 |
| Vimab AS | Manufacturing | 2001 |
| Vindheim-Holding AS | Real estate | 2008 |
| Vindruen AS | Wholesale & retail | 2023 |
| Vinje Art AS | Arts & recreation | 2025 |
| Vinkenes Holding AS | | 2018 |
| Viper Investment AS | | 2021 |
| Vipeveien 51 AS | Real estate | 1985 |
| Visegard Da | Arts & recreation | 2021 |
| Visit Telemark AS | Administrative & support | 2014 |
| Vitae Eiendom AS | Real estate | 2020 |
| Viva Bolig AS | Real estate | 2020 |
| Vka Eiendom AS | Real estate | 2020 |
| Vladislav Kolev Holding AS | | 2022 |
| VM Media AS | Real estate | 1986 |
| Voip Invest AS | Real estate | 2006 |
| Vokshi Holding AS | Real estate | 2019 |
| Voldsvegen Utvikling AS | Construction | 2021 |