| Havila Subsea & Renewables AS | Mining & quarrying | 2018 |
| Havila Subsea & Renewables Holding AS | Mining & quarrying | 2018 |
| Havila Subsea AS | Mining & quarrying | 2004 |
| Havila Subsea Crewing AS | Mining & quarrying | 2007 |
| Havila Subsea Management AS | Mining & quarrying | 2006 |
| Havila Vega AS | Professional & scientific | 2020 |
| Havila Venus AS | Transport & logistics | 2017 |
| Havila Vessel Owning - Capella AS | | 2025 |
| Havila Vessel Owning - Castor AS | | 2025 |
| Havila Vessel Owning - Polaris AS | | 2025 |
| Havila Vessel Owning - Pollux AS | | 2025 |
| Havila Vessel Owning AS | | 2025 |
| Havila Volantis AS | | 2024 |
| Havilahuset AS | Real estate | 2022 |
| Havopplevelse Fosnavåg AS | Arts & recreation | 2015 |
| Havsikt AS | Real estate | 2009 |
| Havsulen AS | Financial services | 1997 |
| Helen Remøy AS | Wholesale & retail | 2006 |
| Herøy Eiendomsutvikling AS | Real estate | 1996 |
| Herøy Fotklinikk AS | Health & social care | 2022 |
| Herøy Fysikalske Institutt Da | Health & social care | 1988 |
| Herøy Kranservice AS | Transport & logistics | 2013 |
| Herøy Kystservice AS | Transport & logistics | 2022 |
| Herøy Malarservice AS | Wholesale & retail | 1988 |
| Herøy Tannlegesenter AS | Health & social care | 2009 |
| Herøy Taxisentral AS | Transport & logistics | 1990 |
| Herøy Vasslag SA | Water & waste | 1970 |
| Herøysenteret AS | Real estate | 1984 |
| Herøysenteret Eiendom AS | Real estate | 2020 |
| Hettestrikk AS | Professional & scientific | 2022 |
| Hjelmeset Småbåthamn SA | Arts & recreation | 2013 |
| Hogganeje AS | Financial services | 2015 |
| Holdco Tourism AS | | 2022 |
| Holding-Investmens AS | Wholesale & retail | 2024 |
| Holmefjord AS | Real estate | 2010 |
| Holmegard AS | Real estate | 2014 |
| Honeylamp AS | Professional & scientific | 2026 |
| Horisont Restaurant AS | Hospitality | 2022 |
| Hud AS | Other services | 2019 |
| Huldal Barnehage SA | Education | 2001 |
| Håkonsholm Rørservice Ans | Construction | 1996 |
| Iberian Green Line AS | Transport & logistics | 2019 |
| Igesund AS | Real estate | 2002 |
| Igesund Eigedom AS | Real estate | 1993 |
| Igesund Invest AS | Real estate | 2007 |
| Imo-Invest AS | Real estate | 2009 |
| Innidimman AS | Financial services | 2005 |
| Intersport Fosnavåg AS | Wholesale & retail | 1992 |
| Investeringsselskapet Invest Fosnavåg Ans | | 1996 |
| Inyard Invest AS | Financial services | 2017 |
| Island Wind AS | | 2023 |
| Jafro AS | Financial services | 2005 |
| Jannickes Frisør AS | Other services | 2020 |
| Jeje Invest AS | Real estate | 2017 |
| Joda Media AS | Information & communication | 2024 |
| JPF Investering 2 AS | | 2020 |
| JPF Investering AS | Financial services | 2017 |
| K. Elveseter AS | Agriculture & fishing | 2017 |
| K. Remøy Invest AS | Financial services | 2005 |
| Kace AS | Manufacturing | 2007 |
| Kace Eigedom AS | Administrative & support | 2023 |
| Kami Skotholmen AS | Hospitality | 2016 |
| Kings Cross AS | Real estate | 2005 |
| Kjøpnett AS | Wholesale & retail | 2024 |
| Knut Og Oskar Waage Ans | Real estate | 1972 |
| Knut Waage AS | Professional & scientific | 1991 |
| Ko&Ko AS | Wholesale & retail | 2011 |
| Ko&Ko Invest AS | Real estate | 2020 |
| Kometen Biljardsalong Ans | Arts & recreation | 1992 |
| Kortreist AS | Real estate | 2009 |
| KTT Holding AS | | 2020 |
| Kuldepartner AS | Construction | 1992 |
| Kvadranten AS | Real estate | 1997 |
| Kvadratbygg AS | Construction | 2001 |
| Kvadratbygg Eiendom AS | Real estate | 2006 |
| Kvadratbygg Utbygging AS | Real estate | 2007 |
| Kvalnes AS | Agriculture & fishing | 2012 |
| Kvalsvik Elektro Eigedom AS | Construction | 2011 |
| Kvalsvik Elektro Holding AS | Construction | 2011 |
| Kvalsvik Holding AS | | 1984 |
| Larsen Invest AS | Wholesale & retail | 1998 |
| Larsen-Kystfiske AS | Agriculture & fishing | 2025 |
| Leinebris AS | Agriculture & fishing | 2011 |
| Leinefisk AS | | 2000 |
| Lifo Ans | Real estate | 1998 |
| Liginprof AS | Construction | 2014 |
| Linter AS | | 2018 |
| Logos Capital AS | Professional & scientific | 2017 |
| Maler Morten Keyn AS | Construction | 2006 |
| Malta Morena Kafe Da | Hospitality | 2006 |
| Maple Consulting AS | Professional & scientific | 2026 |
| Marias Mote AS | Wholesale & retail | 1993 |
| Marita Invest AS | | 2019 |
| Maskinservice AS | Construction | 2021 |
| Matigu 2 AS | | 2026 |
| Matigu AS | | 2024 |
| Merkur AS | Real estate | 1985 |
| Metizoft AS | Information & communication | 2006 |
| Metizoft Enviro AS | Information & communication | 2017 |
| Mindor Berge AS | Construction | 1985 |