| Hoel Co AS | Information & communication | 2023 |
| Hoel Elektro AS | Construction | 1974 |
| Hoel Gårdsdrift AS | Real estate | 2015 |
| Hoel Holding & Invest AS | | 2024 |
| Hoel Utvikling AS | Real estate | 2021 |
| Hoel Wollbråten Holding AS | Professional & scientific | 2012 |
| Hoelstad Holding AS | Real estate | 2005 |
| Hoelsvegen 37 AS | Real estate | 2017 |
| Hoewan Invest AS | Professional & scientific | 2018 |
| Hof Invest AS | Health & social care | 2024 |
| Hof Solkraftverk AS | Energy | 2025 |
| Hofezeiser Invest AS | | 2026 |
| Hoff Kapital AS | | 2026 |
| Hoff Legesenter AS | Health & social care | 1994 |
| Hoff Og Gullkroken Næringsutleie AS | Real estate | 1958 |
| Hoff Systems AS | Information & communication | 2024 |
| Hoff Tannklinikk AS | Health & social care | 2020 |
| Hoff Terrasse Barnehage SA | Education | 2002 |
| Hoffco AS | Professional & scientific | 2012 |
| Hoffern AS | Arts & recreation | 2008 |
| Hoffsborg AS | Real estate | 1993 |
| Hoffsjef Løvenskiolds Vei 31 C AS | Real estate | 2005 |
| Hoffsjef Løvenskiolds Vei 60 AS | Real estate | 1996 |
| Hoffsjef Løvenskiolds Vei 61B Aksjeselskap | Real estate | 2018 |
| Hoffsjef Utvikling AS | Real estate | 2014 |
| Hoffsveien 10 Og 14 AS | Real estate | 1964 |
| Hoffsveien 21/23 AS | Real estate | 2007 |
| Hoffsveien 4 AS | Real estate | 2008 |
| Hoffsveien 48 AS | Real estate | 2010 |
| Hoffsveien 65 a AS | Real estate | 1993 |
| Hoffsveien 70B AS | Real estate | 2010 |
| Hoffsveien 70C AS | Real estate | 2010 |
| Hoffsveien Legesenter Ans | Health & social care | 2001 |
| Hoffutne AS | | 2021 |
| Hofgaard Invest Limited Nuf | Health & social care | 2008 |
| Hofgaardsgate AS | Real estate | 2020 |
| Hofgaardsgate Tomteselskap AS | Real estate | 2026 |
| Hofgaardsgate Utvikling AS | Real estate | 2021 |
| Hofland Industrier AS | Wholesale & retail | 2019 |
| Hoflandia AS | | 2019 |
| Hofmanns Bicycle Days Da | Arts & recreation | 2023 |
| Hofsnes Gruppen AS | Real estate | 2019 |
| Hofsnes Gruppen Holding AS | Information & communication | 2024 |
| Hofstadvegen 14-16 AS | Real estate | 2018 |
| Hofstadvegen Tomteutvikling AS | Real estate | 2018 |
| Hoftun Invest AS | | 2023 |
| Hoftvedt Invest AS | | 2025 |
| Hoga Consulting AS | Professional & scientific | 2021 |
| Hoga Invest AS | | 2025 |
| Hogar Eiendom AS | Professional & scientific | 2018 |
| Hogenar AS | Professional & scientific | 2023 |
| Hogenskild AS | | 2018 |
| Hoggorm Design AS | Information & communication | 2024 |
| Hogi Total AS | Administrative & support | 2022 |
| Hogia Transport Systems AS | Information & communication | 1988 |
| Hogkorset AS | | 2022 |
| Hogne AS | Professional & scientific | 2003 |
| Hognestadvegen 90 Jæren AS | Real estate | 2014 |
| Hogrefe Norge AS | Information & communication | 2023 |
| Hogz Invest AS | Financial services | 2011 |
| Hoh Analyse AS | Professional & scientific | 2018 |
| Hohenberg Holding AS | | 2024 |
| Hoholm Consult AS | Professional & scientific | 2025 |
| Hoi! AS | Professional & scientific | 2017 |
| Hoiland Advisory AS | Professional & scientific | 2026 |
| Hoili Holding AS | | 2018 |
| Hoist Group AS | Information & communication | 1999 |
| Hojem Invest AS | Manufacturing | 2011 |
| Hokan AS | Real estate | 2021 |
| Hoke AS | Financial services | 2017 |
| Hoken AS | Real estate | 2019 |
| Hokkon AS | Professional & scientific | 2014 |
| Hokksund Eiendom AS | Real estate | 2025 |
| Hokus Fokus AS | Administrative & support | 2025 |
| Hol Kombibygg 4 AS | Real estate | 2023 |
| Hol Property AS | Administrative & support | 2020 |
| Hol Ship AS | Transport & logistics | 2023 |
| Holabekkvegen AS | Real estate | 2018 |
| Holand Sound AS | Arts & recreation | 2012 |
| Holanger Invest AS | Health & social care | 2023 |
| Holberg 19 AS | Real estate | 2015 |
| Holberg Employee Investco AS | | 2020 |
| Holberg Invest AS | Real estate | 1997 |
| Holberg Plass Eiendom AS | Real estate | 2013 |
| Holbergs Gate 5 AS | Real estate | 2010 |
| Holbergs Gate 7 AS | Real estate | 1937 |
| Holbergs Plads Legesenter AS | Health & social care | 2006 |
| Holbergs Plass 1 AS | Real estate | 1998 |
| Holbergs Terrasse AS | Real estate | 2006 |
| Holbergsallmenningen 7A AS | Real estate | 2013 |
| Holbergsgate 21 AS | Real estate | 2001 |
| Holbergsgate II AS | Real estate | 2015 |
| Holbergsgate IV AS | Real estate | 2020 |
| Holbergsgt. 1 AS | Real estate | 2006 |
| Holborg Holding AS | | 2025 |
| Holck-Solvin Invest AS | | 2025 |
| Hold an AS | | 2023 |
| Hold Deg På Matta - Asfaltkrigerne AS | Health & social care | 2023 |
| Hold Deg På Matta Nuf | Administrative & support | 2015 |
| Hold Invest AS | Financial services | 2007 |