| Hema Invest AS | Duken | 2017 |
| Hemar Prosjekt AS | Vatne | 2014 |
| Hembre Anleggsservice AS | Hegra | 2024 |
| Hemer Lås & Dørtelefon AS | Oslo | 2011 |
| Hemmingstad Maler AS | Haugesund | 2021 |
| Hemne Blikk AS | Kyrksæterøra | 2004 |
| Hemne VVS AS | Kyrksæterøra | 2000 |
| Hemnes Anleggsdykk AS | Korgen | 2019 |
| Hemnes El-Installasjon AS | Hemnes | 2023 |
| Hemnes Glass AS | Hemnes | 2016 |
| Hemnes Rør AS | Hemnesberget | 2017 |
| Hemo Bygg AS | Kragerø | 2024 |
| Hemo Solskjerming AS | Dilling | 2020 |
| Hemre Bygg AS | Voss | 1998 |
| Hemre Holding AS | Voss | 2005 |
| Hemsedal Bygg AS | Hemsedal | 2021 |
| Hemsedal Byggelag AS | Hemsedal | 1992 |
| Hemsedal Byggservice AS | Hemsedal | 2024 |
| Hemsedal Eiendomsutvikling AS | Hemsedal | 2021 |
| Hemsedal Hytteservice AS | Hemsedal | 2024 |
| Hemsedal Maskinlag AS | Hemsedal | 1989 |
| Hemsedal Og Gol Hytteservice AS | Hemsedal | 2001 |
| Hemsedal Rørservice AS | Hemsedal | 2011 |
| Hemsedal Skigard AS | Hemsedal | 2019 |
| Hemsedal Trapp & Montasje AS | Hemsedal | 2008 |
| Hemsedal Tømrerbygg AS | Hemsedal | 2021 |
| Hemsedal Utbyggingen AS | Oslo | 1981 |
| Hemsen Bygg AS | Snarøya | 2021 |
| Hemsing Maskin AS | Vang I Valdres | 1982 |
| Hemstad AS | Trysil | 2014 |
| Hen-Bud Henryk Choraziak | Pl-59-060 Brzeziny | 2008 |
| Henanger Iden Og Raun Bygg AS | Frekhaug | 2023 |
| Henbu AS | Hauglandshella | 2013 |
| Henden Elektro AS | Sandane | 2008 |
| Hendigmann AS | Slattum | 2019 |
| Hendriks AS | Rena | 2012 |
| Hendt AS | Klæbu | 2025 |
| Hendt Senja AS | Gibostad | 2021 |
| Hendug Bygg AS | Ål | 1987 |
| Henkimur AS | Mjøndalen | 2020 |
| Henna AS | Lillehammer | 2021 |
| Henning Bygg AS | Rud | 1997 |
| Henning Guldhav Forskaling AS | Vikedal | 2015 |
| Henning Johansen AS | Nes På Hedmarken | 2022 |
| Henning-Bygg AS | Steinkjer | 2022 |
| Hennum AS | Tranby | 2017 |
| Henny Nesland AS | Neslandsvatn | 2015 |
| Henost AS | Mysen | 2015 |
| Henrichsen Rørlegger Service AS | Kråkerøy | 2010 |
| Henrik Gangsø AS | Oslo | 2022 |
| Henrik Helgesen Eftf AS | Alversund | 2005 |
| Henrik Jacobsen AS | Vormedal | 2022 |
| Henrik Nævestad AS | Oslo | 2022 |
| Henrik O Heen AS | Oslo | 1956 |
| Henrik Prestby Andersen Holding AS | Spydeberg | 2008 |
| Henrik Steine AS | Norheimsund | 1990 |
| Henriks Alt Mulig Tjeneste AS | Spikkestad | 2020 |
| Henriksen Anlegg AS | Rykkinn | 2019 |
| Henriksen Bygg AS | Henningsvær | 2014 |
| Henriksen Byggservice AS | Melsomvik | 2026 |
| Henriksen Graveservice AS | Krokstadelva | 2016 |
| Henriksen Grunn Og Bygg AS | Skjervøy | 2013 |
| Henriksen Gulv & Maling AS | Sola | 2023 |
| Henriksen Prosjekt AS | Våler I Østfold | 2016 |
| Henriksen Rør AS | Asker | 2023 |
| Henriksen Ventilasjon AS | Evenskjer | 2015 |
| Henriksens Bygg AS | Nøtterøy | 2023 |
| Henrikson AS | Oslo | 2014 |
| Henry Carlssons Golvtjänst | 82792 Ljusdal | 2013 |
| Henry Eichler Dienstleistungsservice | De-04860 Torgau | 2025 |
| Henry Mathisen AS | Evenskjer | 2018 |
| Henryk Franciszek Puzuik Uslugi Budowlane | Melhus | 2006 |
| Henryk Gedowski | 84 - 232 Rumia | 2008 |
| Henryk Kowalczyk Bygg | Pl-62-400 Slupca | 2018 |
| Henryk Makowiecki | 14-200 Ilawa | 2007 |
| Henryk Oniszczuk Hen | 89 - 413 Sitno | 2008 |
| Henryk Zygmunt | Roa | 2005 |
| Hens Holding AS | Nordkisa | 2009 |
| Hensten Snekkerservice AS | Oslo | 2019 |
| Hensyn AS | Meråker | 2023 |
| Hent AS | Heimdal | 2006 |
| Henwill AS | Ski | 2019 |
| Heppe AS | Ågskardet | 2016 |
| Heras Group Norway AS | Oslo | 2016 |
| Herbert Kannegiesser GmbH | De-32602 Vlotho | 2010 |
| Herbjørn Nilssen Invest AS | Krokelvdalen | 2005 |
| Hercigonja Inzenjering D.O.O | Hr-10000 Zagreb | 2025 |
| HERCULES GRUNDLEGGNING Norsk avdeling av utenlandsk foretak | Se-170 67 Solna | 1998 |
| Herd AS | Elverum | 1980 |
| Herde Konstruksjon AS | Drammen | 2024 |
| Herdla Maskin AS | Herdla | 2021 |
| Herdus.No AS | Oslo | 2012 |
| Hereid Holding AS | Avaldsnes | 2005 |
| Hereid Hus AS | Avaldsnes | 1998 |
| Herheim Rør AS | Kolbu | 2019 |
| Herigstad AS | Sandnes | 2005 |
| Herland Entreprenør AS | Ågotnes | 2014 |
| Herleiks Eiendom AS | Veggli | 2016 |
| Herlig Bygg AS | Nesodden | 2020 |
| Herlig Invest AS | Nesodden | 2020 |