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| Geopina AS | Stavanger | 2014 |
| Geoplan 3D AS | Kapp | 1997 |
| Geoplan AS | Norheimsund | 1999 |
| Geopool AS | Tromsø | 2023 |
| Geopool OY Nuf | Fi-01530 Vantaa | 2025 |
| Geoprobing Technology AS | Trondheim | 1997 |
| Geoprovider AS | Stavanger | 2013 |
| Geoprovider Holding AS | Stavanger | 2022 |
| Geoprovider Seismic AS | Stavanger | 2012 |
| Geoquip Marine Operations AG Nuf | Ch-9000 St. Gallen | 2026 |
| Geoquip Marine Services P.L.C Nuf | Bs12Bd Bristol | 2026 |
| Georapport AS | Maura | 2023 |
| Georg Myhre AS | Inderøy | 2012 |
| Georg Ryum Holding AS | Voss | 2026 |
| Georg Øye Arkitektkontor AS | Surnadal | 1994 |
| Georgism Advisory AS | Opphaug | 2026 |
| Georigg Norway AS | Trondheim | 2022 |
| Georisiko AS | Voss | 2017 |
| Georock AS | Jessheim | 2014 |
| Geosat AB | S-312 53 Hishult | 2016 |
| Geoscan AS | Nesttun | 2012 |
| Geosense SA | Kapp | 2009 |
| Geoservices Mapping Solutions UK Ltd | Stockport Sk4 3Rb | 2019 |
| Geoskog AS | Borkenes | 2014 |
| Geosoft Surtech International AS | Oslo | 2023 |
| Geospace Engineering Resources International Inc | Texas 77040 | 2026 |
| Geospace Technologies Corporation | Houston 77040 | 2023 |
| Geospatial Consulting Group International, LLC | 22301 Alexandria, Virginia | 2020 |
| Geosphaera AS | Trondheim | 2026 |
| Geostrøm AS | Undrumsdal | 2016 |
| Geosvano AS | Kattem | 2025 |
| Geosvensen AS | Tau | 2007 |
| Geosystems Ans | Løkken Verk | 1999 |
| Geosystems S.R.O. Nuf | Cz-664 01 Babice N/S | 2026 |
| Geosystems Scandinavia AS | Narvik | 2025 |
| Geoteam SRL | 000012 Guidonia Montecelio | 2011 |
| Geotec AS | Dalen | 2024 |
| Geotech Ltd Nuf | L4G 3T9 Canada | 2025 |
| Geotech Resources Company Ltd | Liverpool L8 0Yg | 2019 |
| Geotech Systems Ltd | Surrey Gu1 4Rp | 2001 |
| Geotek AS | Skien | 1977 |
| Geoteknia AS | Oslo | 2024 |
| Geotekniker AS | Oslo | 2024 |
| Geotekniker Emil Olsen AS | Oslo | 2022 |
| Geoteknikk AS | Sarpsborg | 2016 |
| Geoteknikk Consult AS | Oslo | 2018 |
| Geoteneste Ans | Voss | 1994 |
| Geoterra AS | Storsteinnes | 2021 |
| Geothermal Energy Nordic AS | Oslo | 2019 |
| Geotrace Technologies Ltd | Bryne | 1996 |
| Geotydal AS | Tydal | 2006 |
| Geovest AS | Oslo | 2022 |
| Geovista AB | Se-971 08 Luleå | 2016 |
| Gep Design AS | Charlottenlund | 2018 |
| Gepcon AS | Eidsvoll Verk | 2008 |
| Gepe Utvikling AS | Nesbyen | 2005 |
| Gepro AS | Hønefoss | 2015 |
| Geps Techno SAS | Fr-44350 Guerande | 2026 |
| Gera AS | Bergen | 2023 |
| Gerber Engineering AS | Oslo | 2018 |
| Gerd AS | Rælingen | 2020 |
| Gerd C. Haagensen Advokatfirma AS | Ålesund | 2013 |
| Gergewi AS | Trondheim | 2019 |
| Gerhard & Sønn AS | Oslo | 2014 |
| Gerhard AS | Oslo | 2021 |
| Gerkondani Holding AS | Oslo | 2022 |
| Germanischer Lloyd (China) Co Ltd | Cn-Shanghai | 2015 |
| Germanischer Lloyd Industrial Services Asia SDN BHD | My-50450 Kuala Lumpur | 2015 |
| Germanischer Lloyd Industrial Services GmbH | De-20457 Hamburg | 2015 |
| Gerner Happy & Whole AS | Oslo | 2019 |
| Gert Gill AS | Stavanger | 2008 |
| Ges Gamification AS | Trondheim | 2025 |
| Gesell AS | Hjellestad | 2020 |
| Geset AS | Trondheim | 2018 |
| Gesims- Og Gavlsikring AS | Øvrebø | 2017 |
| Gest Consult AS | Gjøvik | 2009 |
| Gester AS | Moss | 2023 |
| Gestion Oslo AS | Ytre Enebakk | 2014 |
| Gestorianorge AS | Fiskarstrand | 2026 |
| Get Fat. AS | Bergen | 2020 |
| Get Started! AS | Oslo | 2012 |
| Get to Know AS | Bekkestua | 2020 |
| Get-Global Erection Technologies S.R.O | Høvik | 2007 |
| Get-It AS | Sokna | 2024 |
| Get-Matters AS | Ågotnes | 2018 |
| Getdriv AS | Son | 2026 |
| Gether AS | Stavern | 1994 |
| Gether Botanisk AS | Stavern | 2019 |
| Geti AS | Grimstad | 2024 |
| GETLIQUID365 AS | Oslo | 2026 |
| Geto Nordic Logitsics Da | Sandefjord | 2007 |
| Getrichordietryin AS | Skien | 2025 |
| Gevi AS | Torød | 2019 |
| Gevir Group AS | Lysaker | 2017 |
| Gexco Norge AS | Mo I Rana | 2011 |
| Gexcon AS | Bergen | 1998 |
| Gexcon Certification AS | Bergen | 2017 |
| Gexcon Solutions AS | Bergen | 2025 |
| Geø AS | Sandefjord | 2005 |