| Hans Hauges Gate 35 AS | Real estate | 2022 |
| Hans Hauges Gate 42 AS | Real estate | 2015 |
| Hans Haugesgate 8B SA | Real estate | 1989 |
| Hans Holmboes Gate 15A AS | Real estate | 2020 |
| Hans Tanksgt 10 a AS | Real estate | 1996 |
| Hans-Åke Andersson | Construction | 2011 |
| Hansa Invest AS | Real estate | 1986 |
| Hansa Tankers AS | Transport & logistics | 2010 |
| Hansa Tankers Holding AS | Transport & logistics | 2011 |
| Hansa Tankers Management AS | Transport & logistics | 2011 |
| Hanseaten Investment AS | | 1999 |
| Hanskar AS | Professional & scientific | 1998 |
| Hantikkehaugen Holding AS | Financial services | 2014 |
| Hanzypanz AS | | 2025 |
| Hanøytangen Gass Eiendom AS | Wholesale & retail | 2008 |
| Happy Gorilla Dance Company SA | Arts & recreation | 2012 |
| Happy Italy AS | | 2018 |
| Harafjellet Utvikling AS | Real estate | 2013 |
| Harakiri Sushi AS | Energy | 2026 |
| Harald Hårfagres Gate 3 AS | Real estate | 2025 |
| Harald Pihl AB Nuf | Professional & scientific | 2014 |
| Harald Sander AS | Transport & logistics | 2012 |
| Haraldsgate 169 AS | Real estate | 1989 |
| Haraldsplass Diakonale Sykehus AS | Health & social care | 2001 |
| Haraldsplass Holding AS | | 2022 |
| Haraldsplass Serio Ung AS | Health & social care | 2015 |
| Haralt AS | Information & communication | 2023 |
| Harbak Gruppen AS | Real estate | 2019 |
| Harbour Cayo AS | Hospitality | 2008 |
| Harbour Development AS | Professional & scientific | 2000 |
| Hardanger AS | Information & communication | 2025 |
| Hardanger Utbygging AS | Real estate | 2006 |
| Hardangerfjord Eiendom AS | Real estate | 2016 |
| Hardangerheimen AS | Real estate | 2026 |
| Hardangersenteret AS | Real estate | 2017 |
| Hardangervegen Næring AS | Real estate | 2016 |
| Hardy Haidar AS | Health & social care | 2026 |
| Hare Norway AS | Wholesale & retail | 2023 |
| Harkestadvegen 2 AS | Real estate | 2014 |
| Harloff Holding AS | | 2021 |
| Harnan AS | Health & social care | 2022 |
| Harold Sletten Consulting AS | Professional & scientific | 2013 |
| Harris Advokatfirma AS | Professional & scientific | 2018 |
| Harry Pedersen Gull Og Sølvvare Eftf. AS | Manufacturing | 2024 |
| Harsheeta AS | Hospitality | 2026 |
| Harship AS | Transport & logistics | 2018 |
| Hartveit Eiendom AS | Real estate | 1969 |
| Hartveit Holding AS | Real estate | 2005 |
| Hartwig Vandelay AS | Health & social care | 2022 |
| Harv Holding AS | | 2025 |
| Has AS | Professional & scientific | 2005 |
| Hashtaghair&Wellness AS | Other services | 2018 |
| Haste Invest AS | Real estate | 2019 |
| Hatch Accelerator 1.0 AS | Professional & scientific | 2018 |
| Hatch Accelerator Fund AS | | 2019 |
| Hatch Blue Norway AS | Professional & scientific | 2017 |
| Hatlandsåsen Utbygging AS | Real estate | 2023 |
| Hatle Invest AS | | 2023 |
| Hatlem Bygg AS | Construction | 2019 |
| Hatlem Holding AS | Construction | 2019 |
| Hatlenes Dagligvare AS | Wholesale & retail | 2023 |
| Hatlestad Eiendom AS | Real estate | 1998 |
| Hatlestad Invest Og Eiendom AS | Real estate | 2025 |
| Hatlevik Og Folkedal Rock Da | Arts & recreation | 2003 |
| Hatvik AS Åsane | Real estate | 1978 |
| Hatvik Lys AS | Wholesale & retail | 1986 |
| Hatvikbygg AS | Real estate | 2018 |
| Haug AS | Real estate | 2014 |
| Hauge Aqua AS | Agriculture & fishing | 2012 |
| Hauge Aquaculture Invest AS | | 2016 |
| Hauge Bike Studio AS | Other services | 2026 |
| Hauge Fish for Hope AS | Professional & scientific | 2017 |
| Hauge Hamre Transport AS | Transport & logistics | 2021 |
| Hauge Israel Firstfruit Fund Invest AS | | 2018 |
| Hauge Medtech Invest AS | Financial services | 2023 |
| Hauge Micro Finance AS | Health & social care | 2008 |
| Hauge Mobile Data Invest AS | | 2016 |
| Hauge Neo Invest AS | | 2025 |
| Hauge Omega Invest AS | Financial services | 2024 |
| Hauge Prop Invest AS | | 2022 |
| Hauge Sarepta Invest AS | | 2024 |
| Hauge Sirkulær Invest AS | | 2025 |
| Hauge Tech Invest AS | Financial services | 2024 |
| Hauge Venture Capital AS | | 2013 |
| Haugen & Mota Capital AS | Education | 2022 |
| Haugen Vva AS | Professional & scientific | 2013 |
| Haugesund Øyelegesenter AS | Health & social care | 2013 |
| Haugeveien Eigedom AS | Real estate | 2015 |
| Haugland Gruppen AS | Agriculture & fishing | 2005 |
| Hauk Eiendom AS | Real estate | 2026 |
| Hauk Invest AS | Real estate | 2005 |
| Haukedal Holding AS | | 2021 |
| Haukedalen 3 AS | Hospitality | 2005 |
| Haukeland Parkering AS | Transport & logistics | 2004 |
| Haukelandsbakken AS | Real estate | 2021 |
| Haukelandsveien 1 Ans | Real estate | 2010 |
| Haukås Næring AS | Real estate | 2007 |
| Haulan Knusleri AS | Other services | 2024 |
| Haustveit Invest AS | Real estate | 2018 |
| Haut Forvalting AS | Professional & scientific | 2023 |