| Helt Rått Sushi AS | Hospitality | 2026 |
| Helt Texas AS | Hospitality | 2022 |
| Heltex AS | | 2020 |
| Heltfløte AS | | 2020 |
| Heltfritt Skadedyrservice AS | Administrative & support | 2024 |
| Helthjem Delivery AS | Transport & logistics | 2013 |
| Helthjem Distribusjon Oslo AS | Transport & logistics | 2005 |
| Helthjem Distribusjon Viken AS | Transport & logistics | 1997 |
| Helthjem Distribusjon Østlandet AS | Transport & logistics | 2010 |
| Helthjem Mediapost AS | Transport & logistics | 2003 |
| Helthjem Netthandel AS | Transport & logistics | 2014 |
| Heltre Bygg AS | Construction | 2025 |
| Helu Invest AS | Professional & scientific | 2020 |
| Helvetes Indre Kretser AS | Arts & recreation | 2019 |
| Helzamed AS | Wholesale & retail | 2024 |
| Helén Borchgrevink AS | Professional & scientific | 2019 |
| Heløy AS | | 2018 |
| Hema Holding AS | | 2001 |
| Hema Kapital AS | | 2021 |
| Hema Nordic AS | | 2026 |
| Hemaconsult Da | Education | 2018 |
| Hemafa Invest AS | Wholesale & retail | 2005 |
| Hemaha Holding AS | Real estate | 2010 |
| Hemaja AS | | 2021 |
| Hemaka Invest AS | Administrative & support | 2021 |
| Hemali AS | | 2020 |
| Hemamikk & Makk AS | | 2022 |
| Hemamikk AS | Health & social care | 2026 |
| Hemamo AS | Professional & scientific | 2015 |
| Hembre Holding AS | | 2021 |
| Hemek AS | Professional & scientific | 2005 |
| Hemer Lås & Dørtelefon AS | Construction | 2011 |
| Hemera Property AS | Real estate | 2018 |
| Hemi Norge Nuf | Professional & scientific | 2024 |
| Hemijemi AS | Professional & scientific | 2015 |
| Hemingway AS | Information & communication | 2020 |
| Hemispherian AS | Professional & scientific | 2020 |
| Hemla Africa Holding AS | | 2012 |
| Hemla Vantage AS | Mining & quarrying | 2014 |
| Hemmingby Holding AS | | 2021 |
| Hemodx AS | Health & social care | 2020 |
| Hemonto AS | Professional & scientific | 2019 |
| Hemp Hoodlamb Norge AS | Wholesale & retail | 2012 |
| Hempel Invest AS | | 2022 |
| Hempel Norway AS | Wholesale & retail | 1988 |
| Hemsedal Dagligvare Holding AS | Real estate | 2020 |
| Hemsedal Fjellandsby Utleie Bygg a AS | Real estate | 2020 |
| Hemsedal Fjellandsby Utleie Bygg B AS | Real estate | 2020 |
| Hemsedal Fjellandsby Utleie Bygg C AS | Real estate | 2021 |
| Hemsedal Fjellandsby Utleie Bygg D AS | Real estate | 2021 |
| Hemsedal Fritidsboliger AS | Real estate | 2018 |
| Hemsedal Handelseiendom AS | Real estate | 2021 |
| Hemsedal Resort AS | Real estate | 1985 |
| Hemsedal Ski Lodge AS | Hospitality | 2005 |
| Hemsedal Utbyggingen AS | Construction | 1981 |
| Hemsens Reparasjonsverksted AS | | 2020 |
| Hemsfond AS | | 2025 |
| Hemsim AS | Professional & scientific | 2023 |
| Hemso AS | Real estate | 2012 |
| Hemulen Nuf | | 2024 |
| Hemur AS | Information & communication | 2022 |
| Hemvar AS | Information & communication | 2026 |
| Hena AS | Information & communication | 2018 |
| Hena Invest AS | Financial services | 2006 |
| Henauct AS | | 2021 |
| Henbj 004 Holding AS | | 2023 |
| Henden Invest AS | Real estate | 2005 |
| Henden Opportunity AS | | 2005 |
| Henderson AS | Professional & scientific | 2009 |
| Henderson Cashmere AS | Wholesale & retail | 2006 |
| Hendon Ltd Nuf | Hospitality | 2005 |
| Hendr Holding AS | | 2025 |
| Hendrick's AS | Financial services | 2016 |
| Hendrik Invest AS | | 2026 |
| Hendrix Hair Oslo AS | Other services | 2013 |
| Hendrix Hair Sentrum AS | Other services | 2015 |
| Hendrix Hair Skillebekk AS | Other services | 2022 |
| Hendrix Hair Torggata AS | Other services | 2009 |
| Hendrix Hair Torv St.Hanshaugen AS | Other services | 2017 |
| Hendrix Holding AS | Other services | 2015 |
| Henge AS | Information & communication | 2024 |
| Hengebøl Jord-Skog Da | Agriculture & fishing | 2006 |
| Hengus Invest AS | | 2025 |
| Henie Medical AS | Health & social care | 1993 |
| Henima AS | Real estate | 2018 |
| Henis Holding AS | | 2022 |
| Henison AS | | 2020 |
| Heniwi Invest AS | Real estate | 2009 |
| Henka Holding AS | Arts & recreation | 2017 |
| Henke & Eddy AS | Information & communication | 2024 |
| Henkel Norway AS | Wholesale & retail | 2016 |
| Henklere Liv AS | Arts & recreation | 2025 |
| Henko AS | Real estate | 2016 |
| Henley AS | Professional & scientific | 1987 |
| Henly Eiendom AS | | 2024 |
| Henmar Holding 2 AS | Transport & logistics | 2005 |
| Henmar Holding AS | Real estate | 2005 |
| Hennic AS | | 2020 |
| Hennie Eiendom AS | | 1995 |
| Hennie Interiors AS | Real estate | 1988 |