| Fjord Line AS | Transport & logistics | 1950 |
| Fjord Line Holding AS | Transport & logistics | 2021 |
| Fjord Minerals AS | Manufacturing | 2010 |
| Flow Frisør AS | Other services | 2018 |
| Fonn Brygge AS | Hospitality | 2022 |
| Fonn Egersund AS | Manufacturing | 1971 |
| Fonn Eiendom AS | Real estate | 2005 |
| Fonn Eigerøy AS | Real estate | 2018 |
| Fonn Fabrikker AS | Real estate | 2015 |
| Fonn Holding AS | Manufacturing | 2005 |
| Forny Norge AS | | 2021 |
| Fossmark Invest AS | | 2020 |
| Fotografen AS | Professional & scientific | 2012 |
| Fotohuset Centrum AS | Real estate | 1976 |
| Framtidens Invest AS | | 2026 |
| Frankan AS | Agriculture & fishing | 2024 |
| Fresh Up Klinikken AS | Health & social care | 2019 |
| Fromar Holding AS | Real estate | 2022 |
| FS96 Invest AS | | 2025 |
| Future Farming AS | Agriculture & fishing | 2026 |
| Future Investment AS | Construction | 1993 |
| Fysioflix AS | Information & communication | 2015 |
| Fysioklinikken Ragnarock AS | Health & social care | 2023 |
| G T'S Autosenter AS | Wholesale & retail | 1997 |
| Gah Holding AS | | 2022 |
| Gangsperr Invest AS | | 2022 |
| Garpestad Invest AS | Real estate | 2005 |
| Gartnerveien 1 AS | Real estate | 2006 |
| Gartnerveien Eiendom AS | Transport & logistics | 2007 |
| Geofood-International AS | Administrative & support | 2023 |
| GHV Intpro AS | Wholesale & retail | 1975 |
| Glassmagasinet Øgrey Ans | Wholesale & retail | 1992 |
| Granadilla II AS | | 2022 |
| Grand Hotell AS | Hospitality | 1987 |
| Grand Hotell Egersund AS | Hospitality | 2004 |
| Gravassryggen AS | Construction | 2013 |
| Gravdal Invest AS | | 2025 |
| Green Technologies AS | Wholesale & retail | 2022 |
| Green Technologies Holding AS | Wholesale & retail | 2022 |
| Grow Eiendom AS | Real estate | 2006 |
| Gruen Dekor Og Porselen Da | Wholesale & retail | 1989 |
| Gulating 2.0 AS | Wholesale & retail | 2022 |
| Gullsmed Lode AS | Wholesale & retail | 2021 |
| Gummy Bear Investments AS | | 2025 |
| H E Seglem AS | Wholesale & retail | 1921 |
| H Hadland Bygg AS | Construction | 1997 |
| H. Reinertsen Transport AS | Transport & logistics | 2007 |
| Hadlebakken Småbruk Ans | Agriculture & fishing | 2025 |
| Hafsol AS | Real estate | 2010 |
| Hafsøgården AS | Real estate | 1974 |
| Hagevold Invest AS | Real estate | 2023 |
| Hahå 255 AS | Real estate | 2024 |
| Hahå AS | Real estate | 2005 |
| Hammergården Egersund AS | Real estate | 2013 |
| Hammers Gate 38 AS | Construction | 2013 |
| Hans Kristian Aamodt Invest AS | Transport & logistics | 2008 |
| Harild AS | Financial services | 2005 |
| Haro Marketing AS | Professional & scientific | 2006 |
| Hauen AS | Hospitality | 2005 |
| Hauen Gull & Sølv AS | Wholesale & retail | 1978 |
| Hauen Solstudio Ans | Arts & recreation | 1994 |
| Hauge Utleie AS | Real estate | 2024 |
| Hauge Utvikling AS | Real estate | 2024 |
| He Seglem Eiendom AS | Real estate | 2024 |
| He Seglem Holding AS | Wholesale & retail | 2024 |
| Hedera AS | Wholesale & retail | 2015 |
| Heien Eiendommer AS | Real estate | 1995 |
| Heien Matsenter AS | Wholesale & retail | 1995 |
| Heisan Konsult AS | Professional & scientific | 2026 |
| Helge's Lakk & Mek. AS | Other services | 2012 |
| Helh Eiendom AS | Real estate | 2024 |
| Helh Invest AS | Professional & scientific | 2024 |
| Helland Invest AS | Health & social care | 2005 |
| Helleland Trafikksenter AS | Other services | 1996 |
| Helleren Ans | Agriculture & fishing | 1978 |
| Henlo Media AS | Professional & scientific | 2018 |
| Herda Eiendom Egersund AS | Real estate | 2020 |
| Hes Holding AS | Real estate | 2012 |
| Hes Kontrari AS | Real estate | 2024 |
| Hetcon AS | Professional & scientific | 2014 |
| Hetland Trevare AS | Real estate | 1995 |
| Hetlandsskogen AS | Agriculture & fishing | 2017 |
| HJB Eiendom AS | Real estate | 2017 |
| Hjbb Eiendom AS | Real estate | 2022 |
| HMS Invest AS | Real estate | 2023 |
| Hofsmo AS | Real estate | 2006 |
| Hognestad Invest AS | | 2026 |
| Hoh Eiendom AS | Construction | 2017 |
| Hoh Utvikling AS | Real estate | 2017 |
| Holand Holding AS | | 2005 |
| Holmane Bil AS | Wholesale & retail | 2006 |
| Holmane Eiendom AS | Wholesale & retail | 2000 |
| Holmodden AS | | 2020 |
| Hot Stone AS | Hospitality | 2021 |
| Hovland Båt AS | Manufacturing | 1991 |
| Hovland Båthotell AS | Manufacturing | 2008 |
| Hovland Consulting AS | Professional & scientific | 2014 |
| HSB Holding AS | | 2024 |
| Hsie AS | Health & social care | 2018 |
| Huito Invest AS | | 2023 |