| Gasolini Trafikkskole AS | Kolbotn | 2017 |
| Gateway Education AS | Ørsta | 2017 |
| Gaula Trafikkskole AS | Ler | 2023 |
| Gaupen Barnehage AS | Gaupen | 2003 |
| Gaupås Barnehage SA | Holmestrand | 1992 |
| Gauselbakken Barnehage SA | Stavanger | 2003 |
| Gaustadsnippen Barnehage AS | Oslo | 2022 |
| Gautestad Mestring Og Utvikling AS | Evje | 2014 |
| Gaz Trafikkskole AS | Ski | 2022 |
| GBP Trial & Service AS | Nodeland | 2019 |
| GDL Maritime AS | Rådal | 2022 |
| Ge-Pe AS | Sandefjord | 2009 |
| Geilo Skiskole AS | Geilo | 2015 |
| Geir Jordet Performance Consulting AS | Oslo | 2016 |
| Geir Moen Trafikkskole AS | Bodø | 2015 |
| Geir's Trafikkskole AS | Florø | 2005 |
| Geitastova Barnehage SA | Stavanger | 1994 |
| Geitmyra Kristiansand Matkultursenter for Barn AS | Kristiansand S | 2018 |
| Geitmyra Tønsberg Matkultursenter for Barn AS | Tønsberg | 2022 |
| Gerds Trafikkskole AS | Sandnes | 1984 |
| Gerhardson AS | Rong | 2026 |
| Geriljaformidling AS | Heggedal | 2023 |
| Gestalt Integrative Institute AS | Oslo | 2023 |
| Geste AS | Oslo | 2020 |
| Gestri AS | Tolvsrød | 2024 |
| Get Fit AS | Sarpsborg | 2024 |
| Get IT Norge AS | Lindesnes | 2025 |
| Get IT Trafikkskole AS | Furnes | 2016 |
| Get Work AS | Porsgrunn | 2024 |
| Gettingbetter AS | Oslo | 2013 |
| Gge Scandinavia AS | Kristiansand S | 2019 |
| GGG - Gretne Gamle Gubber AS | Gjølme | 2015 |
| Gief AS | Oslo | 2019 |
| Giellavealgu AS | Tana | 2020 |
| Gift Parenting AS | Stavanger | 2026 |
| Gilb International AS | Oslo | 2018 |
| Gilb Invest AS | Oslo | 2018 |
| Gimle Privatundervisning AS | Oslo | 2026 |
| Gimle Studentbarnehage AS | Tromsø | 2022 |
| Giring AS | Nesoddtangen | 2021 |
| Girls on Wheels AS | Fornebu | 2020 |
| Gjerdalen 64 AS | Staubø | 2015 |
| Gjerdrum Friluftsbarnehage AS | Gjerdrum | 2022 |
| Gjermundshaugen Fus Barnehage AS | Sveio | 2018 |
| Gjerpenshavna Barnehage SA | Skien | 2001 |
| Gjerstad Natur- Og Gårdsbarnehage AS | Larvik | 2020 |
| Gjettum Barnehage SA | Gjettum | 1995 |
| Gjevik Trafikkskole AS | Trondheim | 1999 |
| GJS - Glenn Jørgen Sandaker AS | Moss | 2002 |
| Gjør En Forskjell AS | Nøtterøy | 2013 |
| Gjøvik Trafikkskole AS | Gjøvik | 2000 |
| GK Solution AS | Søgne | 2009 |
| Gk-Hb Consulting AS | Sandefjord | 1989 |
| Gke AS | Grimstad | 1993 |
| Gla AS | Inderøy | 2022 |
| Gla Executive AS | Sandefjord | 2015 |
| Gla'Ungan AS | Bodø | 2004 |
| Glad Barndom AS | Valestrandsfossen | 2023 |
| Glad Kompetanse AS | Stokke | 2025 |
| Glade Nomade AS | Kjeller | 2015 |
| Gladengveien Barnehage AS | Oslo | 2016 |
| Gladstad Coaching AS | Oslo | 2022 |
| Glassatelier Hebing Efteland Da | Stavanger | 2011 |
| Glassfagtjenester AS | Kongsberg | 2022 |
| Glasspaper Learning AS | Oslo | 2013 |
| Gledesbobler AS | Sandane | 2024 |
| Gleding United AS | Sandnes | 2019 |
| Glenne Pensjonat Kunst Og Rådgivingstjenester Ans. | Tjøme | 2020 |
| Glhpro AS | Oslo | 2026 |
| Glimt I Øyet AS | Austrheim | 2022 |
| Glitretind Empowerment AS | Andebu | 2021 |
| Glittenberg Consult AS | Sandefjord | 2020 |
| Glittersjå Fjellgård AS | Heidal | 2006 |
| Glittre Barnehage SA | Hakadal | 2017 |
| Global Admin AS | Drammen | 2019 |
| Global Dialogos AS | Lillestrøm | 2020 |
| Global University, Norge Nuf | Hvam | 2007 |
| Global Working Norway AS | Oslo | 2017 |
| Global Yoga Bergen AS | Søfteland | 2014 |
| Globalskolen AS | Volda | 2010 |
| Globalstudies AS | Svartskog | 2010 |
| Glombo Barnehage AS | Kråkerøy | 2008 |
| Gloppen Trafikkskule AS | Sandane | 2012 |
| Glory AS | Skedsmokorset | 2012 |
| Gluggen AS | Nittedal | 2018 |
| Glynn Eugene Woods/Gcs Consulting Services Inc | 78950 New Ulm Texas | 2014 |
| Glød Kompetanse AS | Vallset | 2018 |
| Gnist Skoleutvikling AS | Oslo | 2022 |
| Gnist Utvikling AS | Ålesund | 2025 |
| Gnisten Barnehage SA | Hagan | 2004 |
| Gnottene Familiebarnehage Da | Larvik | 2005 |
| Go Mandal Trafikkskole AS | Mandal | 2012 |
| Go Trening Tjensvoll AS | Stavanger | 2023 |
| Go Ungen Familiebarnehage Ans | Sandane | 1991 |
| Go'Ondt Massasje AS | Valnesfjord | 2022 |
| GO2FITNESS Da | Vøyenenga | 2022 |
| Goalie on Adventure AS | Hundvåg | 2022 |
| Goboxing AS | Arendal | 2024 |
| God Bakst AS | Gjerdrum | 2021 |
| God Helse AS | Oslo | 2012 |