| Kvalitet-Renhold AS | Administrative & support | 2022 |
| Kvalitetsbiler Da | Wholesale & retail | 1997 |
| Kvalitetsbolig AS | Real estate | 2017 |
| Kvalitetshus Oslo AS | Construction | 1982 |
| Kvalitetssnekkeren AS | Construction | 2013 |
| Kvalitetstid AS | Wholesale & retail | 2016 |
| Kvalitro AS | Information & communication | 2026 |
| Kvality Group AS | Professional & scientific | 2024 |
| Kvalsund Invest AS | Financial services | 2013 |
| Kvalsvik Capital AS | | 2022 |
| Kvalvaag Holding AS | Information & communication | 2020 |
| Kvalvik Holding AS | | 2020 |
| Kvam Capital AS | | 2023 |
| Kvam Cruise Port AS | Transport & logistics | 2026 |
| Kvam Eiendom AS | Real estate | 2008 |
| Kvam Larsen Consulting AS | | 2020 |
| Kvam Ventures AS | Information & communication | 2025 |
| Kvammadalselvi Kraft AS | Energy | 2019 |
| Kvamsdal Form AS | Education | 2025 |
| Kvamstad Solutions AS | | 2018 |
| Kvanes AS | Information & communication | 2015 |
| Kvangaball AS | Real estate | 2020 |
| Kvanh AS | Real estate | 2014 |
| Kvant Consulting AS | Administrative & support | 2019 |
| Kvant Consulting Norway AS | Administrative & support | 2019 |
| Kvanta AS | Professional & scientific | 2024 |
| Kvante Rådgivning AS | Professional & scientific | 2024 |
| Kvantesprang AS | Professional & scientific | 2019 |
| Kvantespranget AS | Professional & scientific | 2008 |
| Kvantevinsjer Limited | Professional & scientific | 2025 |
| Kvantia AS | Real estate | 1985 |
| Kvantia Ventures AS | | 2021 |
| Kvantil AS | | 2024 |
| Kvantum Holding AS | Real estate | 2019 |
| Kvantum Kjøpesenter AS | Real estate | 2003 |
| Kvarberg Advokatfirma AS | Professional & scientific | 2014 |
| Kvardag AS | Professional & scientific | 2012 |
| Kvark AS | Information & communication | 2025 |
| Kvarme Og Sønner AS | | 2026 |
| Kvarme Vedvik Consulting AS | Professional & scientific | 2023 |
| Kvarnas AS | Real estate | 2005 |
| Kvarnby Invest AS | | 2019 |
| Kvart Growth AS | Professional & scientific | 2025 |
| Kvartal 11 Bodø AS | Real estate | 2021 |
| Kvartal 15 Holding AS | Real estate | 2019 |
| Kvartal 19 Lillestrøm AS | Real estate | 2018 |
| Kvartal 39 AS | Real estate | 2017 |
| Kvartal 48 AS | Real estate | 2006 |
| Kvartal 48 Næring AS | Real estate | 2018 |
| Kvartal 71 AS | Real estate | 2013 |
| Kvartal 9 Næring AS | Real estate | 2020 |
| Kvartal AS | Real estate | 2010 |
| Kvartal B62 AS | Real estate | 2013 |
| Kvartal Eiendomsmegling AS | Real estate | 2016 |
| Kvartek AS | Professional & scientific | 2026 |
| Kvarten Bistro AS | Hospitality | 1996 |
| Kvarteret Barnehage AS | Education | 2018 |
| Kvarteret Drift AS | Water & waste | 2022 |
| Kvartetten Garasjer SA | Transport & logistics | 2022 |
| Kvarts Arkitekter AS | Professional & scientific | 2007 |
| Kvartshole AS | Professional & scientific | 2022 |
| Kvarud Invest AS | Financial services | 2009 |
| Kvas Eiendom AS | Real estate | 2024 |
| Kvase Consulting AS | Professional & scientific | 2020 |
| Kvasnes Eiendom AS | Real estate | 2000 |
| Kvasnes Holding AS | Other services | 2021 |
| Kvass Arkitektur AS | Professional & scientific | 2022 |
| Kvass AS | Information & communication | 2020 |
| Kvassland AS | Wholesale & retail | 2021 |
| Kvast AS | | 2021 |
| KVB Holding AS | Hospitality | 2024 |
| KVB Invest AS | | 2019 |
| Kve Maskinservice AS | Manufacturing | 2021 |
| Kveget AS | | 2025 |
| Kveik Holding AS | Arts & recreation | 2022 |
| Kveik Prosjektbyrå AS | Arts & recreation | 2022 |
| Kveikje AS | | 2026 |
| Kveim Holding AS | Health & social care | 2005 |
| Kveite AS | Real estate | 2021 |
| Kveitejakten AS | Information & communication | 2026 |
| Kveitnesholding AS | Financial services | 2018 |
| Kveldroveien 17 AS | Real estate | 2011 |
| Kveldroveien 19 AS | Real estate | 2006 |
| Kveldssol AS | Hospitality | 2013 |
| Kvelertak AS | Arts & recreation | 2012 |
| Kvellestad Invest AS | Information & communication | 2014 |
| Kvello Holding AS | Arts & recreation | 2024 |
| Kvello Kommentering AS | Arts & recreation | 2024 |
| Kvelven AS | Information & communication | 2019 |
| Kven AS | Real estate | 2023 |
| Kver AS | Real estate | 1984 |
| Kvern AS | Professional & scientific | 2023 |
| Kvernbakken Holding AS | Real estate | 2021 |
| Kvernberg IT Consulting AS | Information & communication | 2020 |
| Kvernberg Media AS | Information & communication | 2023 |
| Kvernbitt Kraft AS | | 2024 |
| Kvernengen AS | Real estate | 2005 |
| Kverneriet & Family AS | Hospitality | 2016 |
| Kverneriet & Friends AS | Hospitality | 2014 |
| Kvernevik Ring 213 AS | Real estate | 2004 |