| Grønsdal Trafikkopplæring AS | Odda | 2012 |
| Grønskjeret Barnehage AS | Vik I Sogn | 2010 |
| GSJ Holding AS | Heimdal | 2007 |
| Gubbeskogen Fus Barnehage AS | Moss | 2018 |
| Gud På Gitar Da | Oslo | 2017 |
| Gudbrandsdal Leirskole AS | Sør-Fron | 2000 |
| Gudbrandsdal Naturskole SA | Vestre Gausdal | 2025 |
| Gudevold Barnehage AS | Gamle Fredrikstad | 2022 |
| Gudmestad Invest AS | Stavanger | 2024 |
| Gudmundsrud Holding AS | Mogreina | 2021 |
| Guiden AS | Ytre Arna | 2021 |
| Guideru Wines AS | Hafrsfjord | 2022 |
| Gul Bil.No AS | Kristiansand S | 2011 |
| Gulbrandsen Trafikkskole AS | Øverbygd | 2005 |
| Gulliksen & Gjerde AS | Oslo | 2015 |
| Gullungen Familiebarnehage AS | Jessheim | 2018 |
| Gullvika Naturbarnehage AS | Namsos | 2007 |
| Gulsrud Leirsted AS | Vikersund | 2009 |
| Gummes Trafikkskole AS | Harstad | 2010 |
| Gunnars Kurs AS | Drøbak | 2012 |
| Gunnersbråtan Barnehage SA | Tranby | 1993 |
| Guri Five AS | Drammen | 2024 |
| Guriskogen Barnehage SA | Larvik | 1994 |
| Guttas Campus AS | Oslo | 2018 |
| Gympossible AS | Vang På Hedmarken | 2016 |
| Gymsalen AS | Haugesund | 2021 |
| Gårdsbarnehage AS | Frei | 2005 |
| Gårdsbarnehagen AS | Eidsvoll | 1998 |
| Gårdstunet Barnehage SA | Oslo | 1993 |
| Gørdammen AS | Stange | 2025 |
| H Yoga AS | Hamar | 2022 |
| H&T Trening AS | Svartskog | 2020 |
| H&T Trening Bjørvika AS | Svartskog | 2021 |
| H. Butlers Nordiske Bartenderskole Ltd Nuf | Oslo | 2005 |
| H. Hjetland AS | Horten | 2005 |
| H. Norbye Theisen AS | Sørreisa | 2012 |
| H.J.Hammer AS | Oslo | 2019 |
| H100 Technology AS | Stathelle | 2016 |
| H2 Gruppen AS | Trondheim | 1998 |
| H2B - Headheartbody AS | Kjeller | 2021 |
| Haaland Performance AS | Frogner | 2021 |
| Habakken AS | Skien | 2022 |
| Habika Coaching AS | Lillesand | 2024 |
| Hablani AS | Oslo | 2024 |
| Hadeland Folkehøgskole SA | Brandbu | 1947 |
| Hadeland Trafikkskole AS | Gran | 2018 |
| Hadeland Trening & Terapi AS | Grua | 2025 |
| Hafjell Skiskole AS | Øyer | 2015 |
| Hafo Consulting AS | Oslo | 2013 |
| Hagebyen Private Barnehage SA | Trondheim | 1993 |
| Hagehaugen Barnehage SA | Lillehammer | 1989 |
| Hagen Ans | Stamsund | 1997 |
| Hagen Barnehage SA | Elverum | 1993 |
| Hagen Gruppen AS | Lyngdal | 1993 |
| Hagen Og Sandaker Trafikkskole AS | Dokka | 2011 |
| Hageservice AS | Sortland | 2018 |
| Haiku Zen AS | Narvik | 2026 |
| Hair Science AS | Askim | 2021 |
| Hairdocation AS | Holmestrand | 2021 |
| Hairtekt AS | Oslo | 2020 |
| Hakkebakkeskogen Barnehage SA | Larvik | 1986 |
| Hakkebakkeskogen Barnehage Vormedal SA | Vormedal | 1994 |
| Hakkebakkeskogen Biskop Heuchsvei AS | Oslo | 2022 |
| Hakkebakkeskogen Daniel Walstadsvei AS | Oslo | 2022 |
| Hakkebakkeskogen DR Rustadsvei AS | Oslo | 2022 |
| Hakkebakkeskogen Fyrstikkbakken AS | Oslo | 2022 |
| Hakkebakkeskogen Kastanjeveien AS | Oslo | 2022 |
| Hakkebakkeskogen Kirkesvingen AS | Oslo | 2022 |
| Hakkebakkeskogen Kolderupsvei AS | Oslo | 2022 |
| Hakkebakkeskogen Naturbarnehage SA | Elverum | 2004 |
| Hakkebakkeskogen Private Barnehage AS | Stavanger | 2006 |
| Hakkebakkeskogen Private Barnehage Tjensvoll AS | Stavanger | 2023 |
| Hakkebakkeskogen Tåsenveien AS | Oslo | 2022 |
| Hakkebakkeskogen Ullernveien AS | Oslo | 2022 |
| Hakkebakkeskogen Vækerøveien AS | Oslo | 2022 |
| Hakkespetten Barnehage AS | Oslo | 2022 |
| Halaas Trafikkskole AS | Frei | 1992 |
| Hald Internasjonale Skole AS | Mandal | 2004 |
| Haldde Montessoriskole SA | Alta | 2015 |
| Halden Montessoriskole AS | Halden | 2012 |
| Halden Muskelterapeut AS | Halden | 2024 |
| Hallagerstua Barnehage SA | Oslo | 1995 |
| Hallingdal Opplæringskontor SA | Geilo | 2014 |
| Hallingdal Trafikkopplæring AS | Gol | 2015 |
| Hallonoruega! AS | Kongsvinger | 2022 |
| Hallsetreina Fus Barnehage AS | Trondheim | 2018 |
| Halonen Dance AS | Leksvik | 2022 |
| Hals Business Consulting AS | Trondheim | 2019 |
| Halsnøy Friskule AS | Sæbøvik | 2014 |
| Halti Nasjonalparksenter Ovi Raishiin AS | Storslett | 1990 |
| Hamang Trafikkskole AS | Borgenhaugen | 2012 |
| Hamang Trafikkskole Avd. Peter AS | Borgenhaugen | 2023 |
| Hamang Trafikkskole Avd. Svend AS | Borgenhaugen | 2018 |
| Hamar Gårdsbarnehage AS | Hamar | 2023 |
| Hamar Hundeskole AS | Løten | 2014 |
| Hamar Kampsport SA | Hamar | 2014 |
| Hamar Trafikkskole AS | Hamar | 1985 |
| Hamarbarnehagen AS | Hamar | 2009 |
| Hamborgplassen Barnehage SA | Oslo | 1988 |
| Hammeren Barnehage SA | Moi | 2000 |