| Hariko AS | Professional & scientific | 2015 |
| Hatlestad Invest AS | | 2023 |
| Hatlestad Mekaniske AS | Other services | 2025 |
| Hatteland Consulting AS | Professional & scientific | 2023 |
| Hatteland Elektriske AS | Construction | 1997 |
| Hatteland Samdrift Da | Agriculture & fishing | 2007 |
| Haugabakka AS | | 2025 |
| Haugabakka Holding AS | | 2025 |
| Haugshov AS | | 2026 |
| Haus Invest AS | | 2021 |
| Heigre AS | Real estate | 2007 |
| Heima AS | | 2025 |
| Helge Kyllingstad AS | Construction | 2025 |
| Heli 1 AS | Administrative & support | 2006 |
| Helilift Syndicate AS | Transport & logistics | 2021 |
| Hengmed AS | Professional & scientific | 2019 |
| Henry Damsgård Transport AS | Transport & logistics | 2006 |
| Hillcraft Norway AS | Wholesale & retail | 2018 |
| Hjem & Hage AS | Administrative & support | 2008 |
| HKD Holding AS | Financial services | 2008 |
| Hodel Eiendom AS | Real estate | 2016 |
| Hodne Company AS | Manufacturing | 2008 |
| Hodne Elektro AS | Construction | 2012 |
| Hodne Services AS | Manufacturing | 2015 |
| Homme AS | Professional & scientific | 2006 |
| Horpestad Andreas Og Terje Ans | Agriculture & fishing | 1971 |
| Horpestad Invest AS | Professional & scientific | 2025 |
| Hov & Hest AS | Agriculture & fishing | 2025 |
| Hove Classic Cars AS | Wholesale & retail | 2024 |
| Hpinvest AS | | 2020 |
| HS Eide Holding AS | Real estate | 2005 |
| HT Anleggsgartner Og Utleie AS | Administrative & support | 2020 |
| Hyco Holding AS | Professional & scientific | 2012 |
| Hydraspecma Hyco AS | Professional & scientific | 2012 |
| Håland Kjøtt AS | Manufacturing | 1997 |
| Hårex Frisør AS | Other services | 1998 |
| Idereiser AS | Administrative & support | 2001 |
| Ingrid Studio AS | Other services | 2026 |
| Innoblue AS | | 2018 |
| Insulae AS | Real estate | 2008 |
| Invarians AS | Information & communication | 2016 |
| Inzone Ans | Wholesale & retail | 2009 |
| Its Hammertime AS | | 2021 |
| Ivory Esthetic Klinikk AS | Other services | 2026 |
| Jarle B. Eiendom AS | Real estate | 2020 |
| Jarle B. Holding AS | Mining & quarrying | 2005 |
| Javis Holding AS | Wholesale & retail | 2005 |
| Jfriestad AS | Professional & scientific | 2021 |
| JHG Invest AS | Wholesale & retail | 2021 |
| JKM AS | Construction | 2008 |
| JL Global Investments AS | | 2024 |
| John Magne Øgreid Holding AS | Manufacturing | 2024 |
| Johnsen Asfalt AS | Construction | 1986 |
| Joho AS | Professional & scientific | 2014 |
| Jojo Leketøy Kleppe AS | Wholesale & retail | 1996 |
| Jordbærpikene Jærhagen AS | Hospitality | 2019 |
| Josdal Invest AS | | 2024 |
| Jovi Transport Da | Transport & logistics | 2019 |
| JR Consulting AS | Professional & scientific | 2025 |
| JTG AS | | 2013 |
| Jtr-Holding AS | | 2022 |
| JTS AS | Wholesale & retail | 2003 |
| Jærbakeren Arne Johannesen AS | Manufacturing | 1997 |
| Jæren Bilverksted AS | Other services | 2024 |
| Jæren Graveservice AS | Construction | 2015 |
| Jæren Gulrot AS | Agriculture & fishing | 2016 |
| Jæren Hingst AS | Agriculture & fishing | 2011 |
| Jæren Invest AS | Professional & scientific | 2005 |
| Jæren Lagerhotell AS | Real estate | 2010 |
| Jæren Legesenter AS | Health & social care | 2014 |
| Jæren Møbel Og Interiør AS | Wholesale & retail | 2019 |
| Jæren Regnskap AS | Professional & scientific | 1995 |
| Jæren Regnskap Taxi AS | Information & communication | 1996 |
| Jæren Taxisentral Ba | Transport & logistics | 2000 |
| Jæren Taxitjenester AS | Transport & logistics | 2007 |
| Jæren Traktorsenter AS | Manufacturing | 1984 |
| Jæren Treskelag AS | Administrative & support | 2024 |
| Jærhagen Blomster AS | Wholesale & retail | 2018 |
| Jærhagen Klokker Og Smykker AS | Wholesale & retail | 2022 |
| Jærhagen Mat AS | Hospitality | 2019 |
| Jærhagen Sport AS | Wholesale & retail | 2020 |
| Jærstranda AS | Real estate | 2012 |
| Jærstranda Utleie AS | Real estate | 2013 |
| Jærtaxi AS | Transport & logistics | 2008 |
| Jærveien 36 AS | Real estate | 2000 |
| K Haga Invest AS | | 2025 |
| K.Z.P Holding AS | | 2025 |
| Kaffeklar AS | Wholesale & retail | 2025 |
| Kamec AS | Administrative & support | 2011 |
| Kast Investering AS | Administrative & support | 2023 |
| Kattaland Holding AS | Other services | 2022 |
| Ke Nett AS | Energy | 1996 |
| KFV Service AS | Construction | 2023 |
| Khatlestad AS | Other services | 2026 |
| Kitesurfing.No AS | Education | 2021 |
| Kjeldehagen Holding AS | | 2025 |
| Kjerstin & Reiduns Dameklær Ans | Wholesale & retail | 1998 |
| Kjipt AS | | 2019 |
| Kjøpmannsbrotet AS | Real estate | 2006 |
| Kle Invest AS | Real estate | 2020 |