| North Taxi AS | Oslo | 2015 |
| North Thermo Logistics AS | Skarnes | 2024 |
| North Voyages Ltd Nuf | Nesøya | 2024 |
| North West Terminalen AS | Gjemnes | 1997 |
| North-Sea Crew Management AS | Haugesund | 2013 |
| Northeast Chemical Carriers Invest Inc | Oslo | 2006 |
| Northern Chemical AS | Oslo | 2019 |
| Northern Expeditions AS | Oslo | 2019 |
| Northern Invest AS | Oslo | 2007 |
| Northern Light Shipping AS | Bergen | 2022 |
| Northern Marine Advisors AS | Snarøya | 2000 |
| Northern Marine Group Limited | Glasgow G81 2Qr Scotland | 2022 |
| Northern Marine Management Ltd | Clydebank G&1 20R Scotland | 1995 |
| Northern Research Shipping AS | Grimstad | 2000 |
| Northreach AS | Hornindal | 2025 |
| Northsea Terminal AS | Brevik | 2002 |
| Northshore Wind AS | Tromsø | 2023 |
| Northwest Management AS | Harøy | 2014 |
| Northwind Transenergy AS | Kolbjørnsvik | 2015 |
| Nortrail AS | Oslo | 2014 |
| Nortrail Logistics AS | Oslo | 1973 |
| Nortrail Transport GmbH Nuf | Berg I Østfold | 2006 |
| Nortrans AS | Isdalstø | 2011 |
| Nortransport AS | Stange | 1998 |
| Nortrex AS | Ålesund | 2022 |
| Nortugs AS | Dønna | 1998 |
| Nortur Logistikk AS | Lørenskog | 2022 |
| Norvarg AS | Tromsø | 2011 |
| Norveg AS | Langhus | 2023 |
| Norven AS | Frogner | 2023 |
| Norvex Frakt AS | Lørenskog | 2026 |
| Norvika Transport AS | Sjetnemarka | 2015 |
| Norviking AS | Alta | 2010 |
| Norvind AS | Sola | 2026 |
| Norving Da | Hamar | 2006 |
| Norway Cars AS | Oslo | 2016 |
| Norway Handling AS | Bergen | 2012 |
| Norway Line AS | Oslo | 2005 |
| Norway Shuttle AS | Olden | 2025 |
| Norway Transport AS | Oslo | 2021 |
| Norway Travel AS | Oslo | 2019 |
| Norway Yacht Charter A/S | Oslo | 1985 |
| Norwayturbuss.No AS | Oslo | 2023 |
| Norwegian Admiral Yacht Cruise AS | Oslo | 2016 |
| Norwegian Air AS | Lysaker | 2020 |
| Norwegian Air Norway AS | Lysaker | 2013 |
| Norwegian Air Shuttle Aoc AS | Lysaker | 2020 |
| Norwegian Air Shuttle ASA | Lysaker | 1993 |
| Norwegian Air Sweden Aoc AB | Se-190 60 Stockholm-Arlanda | 2023 |
| Norwegian Bulk Carriers AS | Lysaker | 1985 |
| Norwegian Bulk Carriers Management AS | Lysaker | 2021 |
| Norwegian Bulk Transport AS | Bergen | 2002 |
| Norwegian Car Carriers AS | Oslo | 1930 |
| Norwegian Chemical Technique AS | Flesberg | 2023 |
| Norwegian Fjord Cruise Line AS | Tromsø | 2019 |
| Norwegian Fjord Cruises AS | Uggdal | 2020 |
| Norwegian Fjord Explorer Lines AS | Tromsø | 2025 |
| Norwegian Forwarding AS | Trollåsen | 2017 |
| Norwegian Ground Handling Norway AS | Lysaker | 2021 |
| Norwegian Heritage Adventures AS | Vear | 2020 |
| Norwegian Marine Services AS | Oslo | 2007 |
| Norwegian PSV Feistein AS | Oslo | 2026 |
| Norwegian PSV Flora AS | Oslo | 2026 |
| Norwegian PSV III AS | Oslo | 2022 |
| Norwegian PSV IV AS | Oslo | 2022 |
| Norwegian PSV Mongstad AS | Oslo | 2026 |
| Norwegian PSV V AS | Oslo | 2022 |
| Norwegian PSV Vi AS | Oslo | 2025 |
| Norwegian Shared Services AS | Lysaker | 2025 |
| Norwegian Ship Sales AS | Haslum | 2000 |
| Norwegian Shipbrokers AS | Oslo | 2018 |
| Norwegian Tankers AS | Trondheim | 2007 |
| Norwegian Taxi AS | Algarheim | 2017 |
| Norwegian Tour Buses/Norske Turbusser AS | Kristiansand S | 2012 |
| Norwegian Yacht Club Inc | Bs-Nassau | 2014 |
| Norwegian Yacht Cruises Invest AS | Oslo | 2016 |
| Norwegiantaxi AS | Oslo | 2021 |
| Norwest Ship 1 AS | Avaldsnes | 2024 |
| Norwest Ship 10 AS | Avaldsnes | 2025 |
| Norwest Ship 2 AS | Avaldsnes | 2024 |
| Norwest Ship 3 AS | Avaldsnes | 2024 |
| Norwest Ship 4 AS | Avaldsnes | 2024 |
| Norwest Ship 5 AS | Avaldsnes | 2024 |
| Norwest Ship 6 AS | Avaldsnes | 2024 |
| Norwest Ship 7 AS | Avaldsnes | 2024 |
| Norwest Ship 8 AS | Avaldsnes | 2024 |
| Norwest Ship 9 AS | Avaldsnes | 2024 |
| Norwest Ship Holding AS | Åkrehamn | 2024 |
| Norwest Ship Management AS | Avaldsnes | 2016 |
| Noshaj Transport AS | Kristiansand S | 2020 |
| Nostrada PL Sp.Z O.O. Nuf | Pl-04-161 Warszawa | 2021 |
| Nostrada Uab Nuf | 76196 Siauliai | 2018 |
| Nota Logistics AS | Oslo | 2026 |
| Notareal Logistikk AS | Flekkefjord | 2025 |
| Notax AS | Bjørkelangen | 2026 |
| Nothav AS | Bekkjarvik | 2016 |
| Notmann AS | Knarrevik | 1995 |
| Notodden Lufthavn AS | Notodden | 2002 |
| Notodden Lufthavn Eiendom AS | Notodden | 2022 |
| Notodden Taxi SA | Notodden | 1931 |