| Uskadd Ans | Arts & recreation | 2009 |
| Utbrudd Performance Marketing AS | Professional & scientific | 2013 |
| Ute På Tur AS | Wholesale & retail | 2000 |
| Ute Utvikling AS | Professional & scientific | 2019 |
| Utgaard AS | Construction | 1987 |
| Utgaard Eiendom AS | Real estate | 2020 |
| Utgaard Invest AS | Construction | 2005 |
| Uthaugsveien Holding AS | Information & communication | 2024 |
| Utholding AS | | 2026 |
| Utkast AS | | 2021 |
| Utleie.By AS | Information & communication | 2021 |
| Utleiemegleren Trondheim Sentrum AS | Real estate | 2005 |
| Utleiemegleren Trondheim Øst AS | Real estate | 2024 |
| Utleirveien 5 AS | Real estate | 2010 |
| Utleirveien 6 AS | Real estate | 2011 |
| Utler Entreprenør AS | Administrative & support | 1987 |
| Utler Invest AS | Administrative & support | 2020 |
| Utsiden AS | Real estate | 2014 |
| Utsikt Utvikling AS | Real estate | 2008 |
| Utvik Invest AS | | 2026 |
| V.E Holding AS | Wholesale & retail | 2016 |
| V.K Montasje AS | Construction | 2017 |
| V12N Consult AS | Information & communication | 2012 |
| V2H Holding AS | | 2026 |
| Va- Prosjekt Midt- Norge AS | Professional & scientific | 1999 |
| Vaadan Vann Og Avløp SA | Water & waste | 1983 |
| Vaagan Eiendom Holding AS | Real estate | 2005 |
| Vadhorn AS | Other services | 2014 |
| Vadhorn Eiendom AS | Other services | 2015 |
| Vai Holding AS | Real estate | 2018 |
| Vakkert Hus AS | Wholesale & retail | 2020 |
| Vala Bio AS | | 2023 |
| Valberg Consulting AS | Information & communication | 2016 |
| Valberg Invest AS | Real estate | 2018 |
| Valberg Ventures AS | | 2025 |
| Valbo AS | Real estate | 2016 |
| Valea Group AS | | 2025 |
| Valentingruppen AS | Administrative & support | 1999 |
| Valentinlyst Gård Ans | Real estate | 1988 |
| Valentinlyst Legesenter AS | Health & social care | 2023 |
| Valentinlyst Parkeringsutleie AS | Real estate | 2018 |
| Valentinlyst Sushi AS | Hospitality | 2023 |
| Valentinlyst Tannlegekontor AS | Health & social care | 2023 |
| Valfar AS | Professional & scientific | 1995 |
| Valgrindveien 10 AS | Households | 1946 |
| Valhalla Continuation Vehicle AS | Financial services | 2025 |
| Valhalla Edits AS | Information & communication | 2024 |
| Valiverde AS | Professional & scientific | 2024 |
| Valki AS | Information & communication | 2026 |
| Valkyrien Productions AS | Information & communication | 2019 |
| Valla Studio AS | Information & communication | 2021 |
| Valldahl Holding AS | Professional & scientific | 2026 |
| Valle Invest AS | | 2021 |
| Valp Da | Arts & recreation | 2019 |
| Valseth Holding AS | Real estate | 2022 |
| Valslag Avløp SA | Water & waste | 2023 |
| Valslag Vassverk SA | Water & waste | 2021 |
| Valstad Fysioterapi AS | Health & social care | 2025 |
| Vandelay Industries AS | Financial services | 2005 |
| Vang Energipark AS | Real estate | 2026 |
| Vangslund AS | Real estate | 1987 |
| Vanly AS | Administrative & support | 2025 |
| Vannado Norge AS | Wholesale & retail | 2026 |
| Vannbåren Varme AS | Construction | 2026 |
| Vantage Capital AS | | 2026 |
| Vard Holding AS | | 2019 |
| Varden Boligeiendom 1 AS | Real estate | 2023 |
| Varden Boligeiendom 2 AS | Real estate | 2026 |
| Varden Eiendom & Invest AS | Real estate | 2011 |
| Varden Parkering AS | Real estate | 2023 |
| Varden Utleie AS | Real estate | 2023 |
| Variant AS | Information & communication | 2021 |
| Variant Norge AS | Information & communication | 2024 |
| Variant Trondheim AS | Information & communication | 2018 |
| Varig Bygg Mester AS | Construction | 1997 |
| Varig Invest AS | | 2023 |
| Varmbo AS | Real estate | 2022 |
| Varmbo Bolig AS | Real estate | 2006 |
| Varmbo Byggservice AS | Construction | 2024 |
| Varmbo Holding AS | Real estate | 2006 |
| Varmbobygg AS | Construction | 1992 |
| Vaskehjelp AS | Other services | 2016 |
| Vass Boligutvikling AS | Real estate | 2022 |
| Vassfjellet Eiendom AS | Real estate | 2008 |
| Vassup AS | Professional & scientific | 2020 |
| Vater Bygg AS | Construction | 2016 |
| Vaterland AS | Real estate | 2010 |
| Vaterlandsveita 2 AS | Real estate | 2005 |
| Vaterlandsveita 2 Holding AS | Real estate | 2023 |
| VBL Invest AS | | 2024 |
| VBT Holding AS | | 2021 |
| Vectron Biosolutions AS | Professional & scientific | 2008 |
| Vectum AS | Administrative & support | 2015 |
| Vedal Drift AS | Agriculture & fishing | 2026 |
| Vedlog Invest AS | Professional & scientific | 2017 |
| Vega Reiser AS | Administrative & support | 2009 |
| Vega Travel Group AS | Administrative & support | 2020 |
| Vegamot 8 AS | Real estate | 2010 |
| Vegamot AS | Public administration | 1983 |
| Vegar Westerlund Holding AS | | 2022 |