| Hangursvegen 10 AS | Health & social care | 2005 |
| Hangursvegen AS | Real estate | 2005 |
| Harald Investering AS | | 2026 |
| Hardanger Og Voss Næringshage AS | Professional & scientific | 2013 |
| Hardanger Og Voss Reinsdyrlag SA | Agriculture & fishing | 1926 |
| Hardanger Rørmontering AS | Construction | 1992 |
| Hares Imani Holding AS | | 2024 |
| Harmoni AS | Health & social care | 2003 |
| Harmoni Av Helse AS | Other services | 2023 |
| Haug & Dagestad Ans | Construction | 1993 |
| Haugabø AS | Real estate | 2023 |
| Haugateigen AS | Administrative & support | 2005 |
| Haugen Eiendomsselskap AS | Real estate | 2003 |
| Havsgård Holding AS | Real estate | 2005 |
| HB Lyd Og Lys AS | Administrative & support | 2024 |
| Healthy Diet AS | Wholesale & retail | 2025 |
| Heart-Box Holding AS | Health & social care | 2019 |
| Hedco AS | | 2025 |
| Hedvig Røhnebæk AS | Wholesale & retail | 2005 |
| Heimabygg AS | Construction | 2010 |
| Helge Nikolaisen AS | Construction | 1987 |
| Helge Nikolaisen Eigedom AS | Real estate | 1988 |
| Helie Eigedom AS | Real estate | 2016 |
| Hellands Holding AS | Construction | 2018 |
| Helleve Energitransport AS | Wholesale & retail | 2022 |
| Helleve Holding AS | | 2026 |
| Helleve Transport AS | Transport & logistics | 2014 |
| Hellsens Rør Og VVS AS | Construction | 2018 |
| Helsehuset AS | Health & social care | 2003 |
| Hemia AS | Real estate | 2006 |
| Hemre Bygg AS | Construction | 1998 |
| Hemre Holding AS | Construction | 2005 |
| Herre AS | Real estate | 2026 |
| Herre Samdrift Da | Agriculture & fishing | 2006 |
| Hestavangen 3 AS | Real estate | 2016 |
| Hestavangen AS | Real estate | 1997 |
| Hetleflot AS | | 2023 |
| HH Performance AS | Professional & scientific | 2026 |
| Hildestveit Maskin AS | Construction | 2012 |
| Hirth Himle Entreprenør AS | Construction | 2011 |
| Hirth Himle Og Øvsthus Invest AS | Administrative & support | 2013 |
| Hirth Maskin & Sveis AS | Construction | 2024 |
| Hjorteguiding AS | Arts & recreation | 2021 |
| Hjortejakt AS | Arts & recreation | 2018 |
| HK Eigendom AS | Real estate | 2010 |
| Hme Invest AS | Professional & scientific | 2016 |
| HMV Bilsenter AS | Other services | 1989 |
| HMV Maskin AS | Wholesale & retail | 1989 |
| HMV Voss AS | Other services | 2000 |
| HMV Voss Eigedom AS | Real estate | 1934 |
| Hogst Og Rydding AS | Agriculture & fishing | 2002 |
| Holbergsstova AS | Hospitality | 2026 |
| Hordaland Bioenergi AS | Energy | 2011 |
| Hordaland Bladdrift AS | Information & communication | 1993 |
| Hordaland Group 2 AS | Real estate | 2019 |
| Hordaland Group AS | Real estate | 2000 |
| Hordaland Optometrie Og Kontaktlinseinstitutt AS | Wholesale & retail | 1989 |
| Hordaland Trykk Og Distribusjon AS | Manufacturing | 2017 |
| Horgadalen AS | Manufacturing | 2020 |
| Horndalen Veglag SA | Real estate | 2015 |
| Htks Holding AS | Professional & scientific | 2023 |
| Hudlege Danielsen AS | Health & social care | 2006 |
| Hugvit AS | Professional & scientific | 2002 |
| Huldraspranget AS | Construction | 2016 |
| Hunnalvatn Media AS | Information & communication | 2021 |
| Husflidskulen AS | Real estate | 2022 |
| Husflidskulen II AS | Real estate | 2022 |
| Hydle Eigedom AS | Real estate | 2015 |
| Hødy AS | | 2024 |
| Høydalen Holding AS | Professional & scientific | 2016 |
| Høytoglavt AS | Arts & recreation | 2014 |
| I. Torpe AS | Arts & recreation | 2025 |
| Ia Kapital AS | | 2023 |
| Idrettens Olympiade AS | Arts & recreation | 2017 |
| Iglo Voss AS | Real estate | 2018 |
| Ignatia AS | Real estate | 1998 |
| Ilima AS | | 2021 |
| Imen Invest AS | | 2017 |
| Imla AS | | 2021 |
| Ingrid K-G AS | Financial services | 2005 |
| Inside Voss AS | Hospitality | 2013 |
| Integra AS | Financial services | 2005 |
| Invco Bøe AS | | 2025 |
| Invco Kvarekvål AS | | 2025 |
| Invertapro AS | Manufacturing | 2016 |
| Iris June Gullsmed AS | Wholesale & retail | 2023 |
| Isa AS | | 2005 |
| Istad Drift AS | Real estate | 2016 |
| Itachino AS | Hospitality | 2024 |
| Itachino Food AS | Hospitality | 2026 |
| J F Fleischer Tønjum AS | Real estate | 2005 |
| Jacos AS | Health & social care | 2025 |
| Jaro Eigedom AS | Real estate | 2005 |
| JCS AS | Construction | 2018 |
| Je Brynaskogen AS | Real estate | 2020 |
| Jhus Invest AS | Administrative & support | 2021 |
| Jme AS | Real estate | 2006 |
| Johnsbu AS | Real estate | 1988 |
| Jon Roti Utvikling AS | Financial services | 2005 |
| Jon Terje Jåstad AS | Administrative & support | 2014 |