| Vikse Holding AS | Real estate | 2004 |
| Vikse Nye Boliger AS | Professional & scientific | 2020 |
| Vikse SPV IV AS | Real estate | 2024 |
| Vikses Mat Og Kaffe AS | Hospitality | 2024 |
| Vilju Invest AS | | 2026 |
| Villa Flamingo AS | Wholesale & retail | 2016 |
| Villa Herskapelig AS | Hospitality | 2018 |
| Villa Velvære AS | Health & social care | 2024 |
| Villa Von Der Lippe AS | Real estate | 2026 |
| Vindsjo II AS | | 2015 |
| Vinja AS | | 2020 |
| Virksom AS | Real estate | 2018 |
| Visionaire Eiendom AS | Real estate | 1991 |
| Visjon Sebra AS | Health & social care | 2020 |
| Vista Norden AS | Administrative & support | 2012 |
| Vitae Vital AS | Wholesale & retail | 2024 |
| Vitenwahl AS | Wholesale & retail | 2020 |
| Vito Eiendom AS | Real estate | 2001 |
| Vito Eiendom Da | Real estate | 2000 |
| Vitrow AS | Health & social care | 2015 |
| Vivere Holding AS | | 2013 |
| Vixy AS | Information & communication | 2015 |
| VML Maling AS | Construction | 2017 |
| VMS Holding AS | Information & communication | 2022 |
| Vow Automation AS | Information & communication | 2022 |
| Vow Industries AS | Professional & scientific | 2019 |
| Vågsbygd Mote AS | Wholesale & retail | 2009 |
| Vågsnes AS | Real estate | 1943 |
| Våletun AS | Real estate | 2021 |
| W-H Holding AS | Real estate | 2024 |
| W10 Eiendom AS | Real estate | 2011 |
| Wa Gruppen AS | Real estate | 2019 |
| Wagner Advokatfirma AS | Professional & scientific | 2011 |
| Walther Karppinen & Sønn AS | Construction | 1966 |
| Wang Eiendomsutvikling AS | Real estate | 2011 |
| Wang Invest AS | Hospitality | 2005 |
| Wang Tønsberg AS | Education | 2010 |
| Warming AS | Construction | 2023 |
| Wavelength Technology Center AS | Professional & scientific | 2022 |
| We Are Vikings AS | Professional & scientific | 2026 |
| We Please AS | | 2025 |
| Webera AS | Information & communication | 2026 |
| Weconnect AS | Administrative & support | 2025 |
| Wednesday Holding AS | | 2024 |
| Wergelandsvn. 17 AS | Real estate | 2005 |
| Westtor AS | Real estate | 2005 |
| WFW Invest AS | Real estate | 2019 |
| WH Drift AS | Professional & scientific | 2025 |
| Wh&H Kapital AS | | 2026 |
| Whats Up? AS | Information & communication | 2020 |
| White Rock AS | Real estate | 2015 |
| Wiktorin Rådgivning Og Invest AS | Professional & scientific | 2016 |
| Wildgames AS | Wholesale & retail | 2026 |
| Wilhelmsen House AS | Hospitality | 2013 |
| Wilhelmsen House Works AS | Professional & scientific | 2025 |
| Willander AS | Education | 2021 |
| Windsim AS | Information & communication | 1993 |
| Winther-Hansen AS | Other services | 1995 |
| Wirgenes Vei 1 AS | Real estate | 2019 |
| Wirgenes Vei 19 AS | Real estate | 2019 |
| Wirgenes Vei 2 Tønsberg AS | Real estate | 2005 |
| Wisthfjellhus AS | Real estate | 2021 |
| With AS | Manufacturing | 2011 |
| Wittingsrud Holding AS | | 2021 |
| Wivestad Gruppen AS | Real estate | 2005 |
| Wivestad Holding AS | | 2026 |
| Wizp AS | Administrative & support | 2023 |
| WK Entreprenør AS | Construction | 1998 |
| WK Utvikling AS | Real estate | 1998 |
| Wke AS | Construction | 1967 |
| WKS Eiendom AS | Real estate | 2012 |
| WKS Holding AS | Manufacturing | 2005 |
| Wojciech Makuszewski | Construction | 2006 |
| Woldbæk AS | Professional & scientific | 2023 |
| Wong Sushi AS | Hospitality | 2020 |
| Wouters AS | Information & communication | 2023 |
| Wox Holding AS | Professional & scientific | 2005 |
| Wriedtz Invest AS | | 2012 |
| Wright Management AS | Administrative & support | 2016 |
| Wring Wrong Films Nuf | Information & communication | 2007 |
| WSF Gruppen AS | Wholesale & retail | 2024 |
| X-Brands Nordic AS | Wholesale & retail | 2021 |
| Ximio AS | Information & communication | 1994 |
| Xpandir Scandinavia AS | Real estate | 2021 |
| Xpert Installasjon AS | Construction | 2000 |
| Xpomob AS | Professional & scientific | 2005 |
| Xpress Trafikkskole AS | Education | 2016 |
| Xskap AS | Wholesale & retail | 2017 |
| Xtek AS | Construction | 2016 |
| XTG AS | Construction | 2011 |
| Yak & Yeti AS | Information & communication | 2020 |
| Yamas Agency AS | Professional & scientific | 2026 |
| Yamba AS | Real estate | 1967 |
| Yantra AS | Hospitality | 2025 |
| Yavin 240984 AS | | 2025 |
| Yiohi AS | Professional & scientific | 2024 |
| Ylven AS | | 2025 |
| Yoga for Helse AS | Education | 2023 |
| You Learn AS | Information & communication | 2018 |
| Yrkes- Og Profilklær AS | Wholesale & retail | 2019 |