| Handegard Holding AS | Financial services | 2015 |
| Handel GRUPPEN24 AS | Construction | 2022 |
| Handelsavisen AS | Information & communication | 2023 |
| Handelsbolaget Sekon | Health & social care | 2012 |
| Handelsbygg Saltdal AS | Real estate | 2018 |
| Handelscompagniet Sverige AS | Real estate | 2006 |
| Handelseiendom AS | Real estate | 2015 |
| Handelseiendom Bekkestua AS | Real estate | 2018 |
| Handelseiendom Brønnøysund AS | Real estate | 2006 |
| Handelseiendom Gjøvik AS | Real estate | 2016 |
| Handelseiendom Holding AS | Real estate | 2024 |
| Handelseiendom Holding I AS | Real estate | 2024 |
| Handelseiendom Holding II AS | Real estate | 2025 |
| Handelseiendom Hvaler AS | Real estate | 2020 |
| Handelseiendom Lillehammer AS | Real estate | 2017 |
| Handelseiendom Meråker AS | Real estate | 2017 |
| Handelseiendom Sørvest Holding AS | Real estate | 2021 |
| Handelseiendommer 3 AS | Real estate | 2012 |
| Handelseiendommer AS | Real estate | 2021 |
| Handelsekspertene AS | Wholesale & retail | 2018 |
| Handelsfakta AS | Professional & scientific | 2021 |
| Handelsgutane AS | Wholesale & retail | 2016 |
| Handelshuset Hette AS | Wholesale & retail | 2011 |
| Handelsmann AS | Information & communication | 2014 |
| Handelspark AS | Real estate | 2018 |
| Handelsparken Ålgård AS | Real estate | 2008 |
| Handelssenteret Stensarmen AS | Real estate | 2005 |
| Handfulness AS | Wholesale & retail | 2021 |
| Handix AS | Wholesale & retail | 2020 |
| Handklepp AS | | 2015 |
| Handle With Care AS | Health & social care | 2020 |
| Handleappen AS | Information & communication | 2025 |
| Handlekurven Transport AS | Transport & logistics | 2015 |
| Handlelaget AS | Wholesale & retail | 2020 |
| Handlingsrom AS | Real estate | 2012 |
| Handmade in Norway AS | Professional & scientific | 2017 |
| Hands Down AS | Manufacturing | 2022 |
| Hands on Retail AS | Wholesale & retail | 2016 |
| Hands on Technology Da | Information & communication | 2001 |
| Handsel AS | Real estate | 1981 |
| Handshake Marketing AS | Professional & scientific | 2005 |
| Handstands Invest AS | | 2019 |
| Handtverk AS | | 2023 |
| Handverk Forlag Da | Information & communication | 2017 |
| Handverker Dahl AS | Construction | 2024 |
| Handwerk Botaniske AS | Hospitality | 2016 |
| Handy Møbelsnekker AS | Manufacturing | 2012 |
| Handykraft AS | Construction | 2024 |
| Handyman Morten Sterri AS | Arts & recreation | 2016 |
| Handyman Transport Ltd Nuf | Administrative & support | 2011 |
| Handymann Eiendom AS | Real estate | 2016 |
| Handymann Konsulent AS | Professional & scientific | 2020 |
| Handysize Nordic AS | Wholesale & retail | 2005 |
| Hane Invest AS | | 2019 |
| Haneborg Consult Holding AS | Professional & scientific | 2023 |
| Haneborg Invest AS | Real estate | 2005 |
| Haneborg Rørleggerservice AS | Construction | 2014 |
| Hanefar Familiebarnehage Da | Education | 1995 |
| Haneholm Holding AS | Real estate | 2017 |
| Hanekamb Invest AS | Financial services | 2008 |
| Hanekleiva Eiendom AS | | 2017 |
| Haneseth AS | Construction | 2021 |
| Haneseth Real Elektro AS | Construction | 2021 |
| Haneseth Østlandet AS | Construction | 2018 |
| Hangaren Holding AS | Real estate | 2021 |
| Hangeland Ventures AS | | 2026 |
| Hangry Bird AS | Hospitality | 2026 |
| Hani Banani AS | Financial services | 2012 |
| Hanif AS | Financial services | 2005 |
| Haniga AS | Financial services | 2020 |
| Hanila Eiendom AS | Real estate | 2003 |
| Hanisch AS | Construction | 2016 |
| Hanisch Eiendom AS | Real estate | 1979 |
| Hanito Invest AS | Financial services | 2008 |
| Hanjin Global Logistics Europe S.R.O. | Transport & logistics | 2023 |
| Hank AS | Financial services | 2005 |
| Hankki K-Mat AS | Hospitality | 2022 |
| Hanko Byggetjenester AS | Construction | 2013 |
| Hankø Brygger AS | Real estate | 2019 |
| Hanl AS | | 2021 |
| Hanlon AS | Information & communication | 2025 |
| Hanna Birkeland Bergh AS | Professional & scientific | 2026 |
| Hanna Mørck AS | Administrative & support | 2005 |
| Hanna SS Holding AS | | 2025 |
| Hanna Sundquist AS | Education | 2024 |
| Hanna Vikarbyrå Da | Administrative & support | 2001 |
| Hannah Banana Invest AS | | 2023 |
| Hannah Kristina AS | Transport & logistics | 2016 |
| Hannah's Nails & Beauty AS | Other services | 2024 |
| Hannamartinee AS | Professional & scientific | 2016 |
| Hannanas AS | | 2025 |
| Hanne Arvik AS | Financial services | 2015 |
| Hanne Gaarder Almgren AS | Health & social care | 2023 |
| Hanne Grydeland AS | | 2022 |
| Hanne Holding AS | Other services | 2005 |
| Hanne Hovland Invest AS | | 2005 |
| Hanne Kolderup AS | Health & social care | 2016 |
| Hanne Krogh Productions AS | Information & communication | 1985 |
| Hanne Lindbæk AS | Education | 2014 |
| Hanne Living AS | | 2020 |