| Geitvågen AS | Hospitality | 2019 |
| Geitvågen Estates AS | Real estate | 2023 |
| Geitvågen Fellesskap AS | Real estate | 2021 |
| Gemstone AS | Hospitality | 2018 |
| Genoa Invest AS | Real estate | 2024 |
| Geo Bodø AS | Professional & scientific | 2021 |
| Gerhards Taxi Service AS | Transport & logistics | 2022 |
| Gest Eiendom AS | Real estate | 2021 |
| Gest Invest AS | Real estate | 2021 |
| GHB AS | | 2020 |
| GHJ Finans AS | Financial services | 1972 |
| Gi Pant AS | Information & communication | 2025 |
| Gidsken 28-32 AS | Real estate | 2020 |
| Gidsken AS | Real estate | 2015 |
| Gidsken Jakobsens Vei 12 AS | Professional & scientific | 2000 |
| Gidsken Jakobsens Vei 14 AS | Professional & scientific | 2005 |
| Gidsken Jakobsens Vei 22 AS | Professional & scientific | 1970 |
| Gidsken Jakobsens Vei 38 AS | Real estate | 2022 |
| Giffen AS | Real estate | 2025 |
| Gigante Havbruk AS | Agriculture & fishing | 1991 |
| Gigante Offshore AS | Agriculture & fishing | 1988 |
| Gigante Salmon AS | Agriculture & fishing | 2001 |
| Gildeskål Invest AS | Real estate | 2024 |
| Give Thanks Production Da | Information & communication | 2016 |
| Giæver Og Steffensen Da | Real estate | 2005 |
| Gje Fauske AS | Real estate | 2018 |
| Gjeldnes Industrier AS | Real estate | 1999 |
| Gjenbruksgjengen AS | Information & communication | 2019 |
| Gjerdhaugen Utvikling AS | Real estate | 2018 |
| Gjerlev Invest AS | | 2022 |
| Gla'Ungan AS | Education | 2004 |
| Gladness AS | Wholesale & retail | 2023 |
| Glasshuset Ur & Gull AS | Wholesale & retail | 1995 |
| Glasshusporten AS | Real estate | 2005 |
| Glassmester Bodø AS | Construction | 2016 |
| Glasspesialisten Bodø AS | Construction | 2014 |
| Glassproffen AS | Construction | 2015 |
| Glastunes Invest AS | Real estate | 2016 |
| Glimre Invest AS | Financial services | 2020 |
| Glimtech AS | Professional & scientific | 2021 |
| Glisbuss AS | Real estate | 2020 |
| Glittertind Invest AS | Hospitality | 2005 |
| Global Care Development AS | Information & communication | 2023 |
| Global Investments AS | Professional & scientific | 2005 |
| Glomfjord Verkstedbygg AS | Real estate | 2000 |
| Glow by Elena AS | Other services | 2019 |
| Glødro AS | Administrative & support | 2026 |
| GMG Holding AS | | 2023 |
| Gmodt AS | | 2023 |
| Gnist Arkitekter AS | Professional & scientific | 2014 |
| GNS Cargo AS | Transport & logistics | 2026 |
| Gode Tall AS | Professional & scientific | 1988 |
| Gode Øyeblikk AS | Health & social care | 2017 |
| Godfoten Fotterapi AS | Health & social care | 2014 |
| Gog AS | Wholesale & retail | 2013 |
| Gold Stack Da | Information & communication | 2024 |
| Gollum Bodø Da | Other services | 2002 |
| Gondwana AS | Real estate | 2010 |
| Gosen AS | | 2021 |
| GP Holding Invest AS | Wholesale & retail | 2022 |
| GP Musikk AS | Wholesale & retail | 2021 |
| Gps-Transport AS | Information & communication | 2024 |
| Grade Holding AS | Information & communication | 2021 |
| Grade Jobbnorge AS | Information & communication | 1991 |
| Grade Midco AS | Information & communication | 2021 |
| Grade Software AS | Information & communication | 2007 |
| Grafikk Bodø AS | Wholesale & retail | 2026 |
| Grafo AS | Real estate | 1987 |
| Grafo Holding 1 AS | | 2022 |
| Grafo Holding 2 AS | | 2022 |
| Grafo Holding 3 AS | | 2022 |
| Grafo Holding 4 AS | | 2022 |
| Grafo Holding 5 AS | | 2022 |
| Graphy AS | Information & communication | 2020 |
| Gravstell Ans | Other services | 2000 |
| Grensen Eiendom AS | Real estate | 2007 |
| Grensen Utbygging AS | Real estate | 2012 |
| Gromosand AS | Financial services | 2020 |
| Grop AS | Hospitality | 1989 |
| Grunn Og Betong Bodø AS | Construction | 2003 |
| Grå Stær Klinikken AS | Health & social care | 1998 |
| Grådal AS | Real estate | 2016 |
| Gråmuren Verdisikring Og Utleie AS | Administrative & support | 2019 |
| Grønmo Invest AS | | 2022 |
| Grønnegata 78-88 AS | Real estate | 2005 |
| Grønning Holding AS | | 2024 |
| Grønnåsen Barnehage AS | Education | 1991 |
| Grønnåsen Holding AS | | 2021 |
| Grønsund AS | Real estate | 2015 |
| Gub 1 AS | Real estate | 2017 |
| Gul Film AS | Information & communication | 2025 |
| Gumption Holdings AS | Other services | 2020 |
| Gundersen Gården AS | Real estate | 1999 |
| Gundersons AS | Professional & scientific | 2019 |
| Gunnar Sundsfjord AS | | 2005 |
| Gunvald Johansen Bygg AS | Construction | 2004 |
| Gunvald Johansen Eiendom AS | Real estate | 2006 |
| Gunvald Johansen Handel AS | Wholesale & retail | 2007 |
| Gunvald Johansen Holding AS | Construction | 2008 |
| Gunvald Johansen Support AS | Construction | 2004 |