| Laoveli | Harju Maakono 76901 | 2015 |
| Larch Aviation Limited | Swords, County Dublin | 2015 |
| Largo Transport Romanowski Adam Nuf | 84-239 Bolszewo | 2019 |
| Lars Fjeldstad Transport AS | Haus | 2003 |
| Lars Johnsen Holding AS | Hamnvik | 2012 |
| Lars Kristian Dahl AS | Våler I Solør | 2019 |
| Lars Roger Olsen Transport AS | Mosjøen | 2009 |
| Lars Smedegård Transport AS | Årdalstangen | 1990 |
| Lars Smith Shipping AS | Nesodden | 1998 |
| Larsamyrå 10 AS | Sandnes | 2008 |
| Larsen Transport AS | Haramsøy | 2025 |
| Larsen Turbuss AS | Hafrsfjord | 2017 |
| Larseng Sjøtransport AS | Kvaløya | 1999 |
| Larshus AS | Oslo | 1988 |
| Larssen Drift AS | Nordsolvær | 2012 |
| Larvik Container Transport AS | Larvik | 1999 |
| Larvik Line AS | Oslo | 2013 |
| Larvik Putebiltjeneste AS | Larvik | 2023 |
| Larvik Shipping Mol AS | Larvik | 2021 |
| Larvik Taxi-Transport AS | Larvik | 2023 |
| Larvik Transport AS | Larvik | 2012 |
| Larvik Transportservice Ans | Larvik | 1993 |
| Larviking AS | Larvik | 1998 |
| Laskenveien 36 B AS | Sandefjord | 2014 |
| Lasse Engen Transport AS | Åbogen | 2024 |
| Lasse Hansen AS | Trondheim | 2017 |
| Lasse Johannessen Transport AS | Larvik | 2023 |
| Last & Maskin AS | Ytre Enebakk | 2011 |
| Last Transport AS | Kattem | 2024 |
| Last Viking Aviation AS | Sortland | 2025 |
| Lastebil Distribusjon AS | Kløfta | 2023 |
| Lastebil Frakt AS | Kløfta | 2024 |
| Lastebil Logistikk AS | Oslo | 2021 |
| Lastebil Transport Sentral AS | Oslo | 2018 |
| Lastebilsentralen SA | Sandnes | 2014 |
| Lastebiltransport AS | Kabelvåg | 1988 |
| Lastemaskiner AS | Gressvik | 1971 |
| Lasting & Transport Alta AS | Alta | 2014 |
| Lastmile AS | Stokke | 2024 |
| Lauge Transport | Dk-6330 Padborg | 2011 |
| Laurel Aviation Limited | Swords County Dublin | 2015 |
| Lauritzen Bulkers | Dk-2900 Hellerup | 2022 |
| Laursen Transport AS | Arendal | 1992 |
| Lauvøy Marina SA | Åfjord | 2022 |
| Lauvøya Marina AS | Rørvik | 2016 |
| Lavik AS | Mjølkeråen | 2013 |
| Laxen AS | Oslo | 1974 |
| Laxevaag Invest International AS | Hjellestad | 2016 |
| Laxevaag Tankers Holding AS | Hjellestad | 2010 |
| Laxevaag Tankers International AS | Hjellestad | 2010 |
| Layan AS | Gan | 2021 |
| Layla Transport AS | Oslo | 2025 |
| Lazda AS | Oslo | 2026 |
| LBC Värm-Dal AB Nuf | Se-662 23 Åmål | 1998 |
| LBF Transport SA | Sandnes | 1986 |
| LBT AS | Ålesund | 2016 |
| LC Service AS | Ålesund | 2023 |
| LD Travocean Marine Nuf | 92158 Suresnes Cedex | 2026 |
| LDR AS | Halden | 2024 |
| Le Berthelsen Holding AS | Fjerdingby | 2019 |
| Le Mo AS | Nord-Lenangen | 2011 |
| Leads Og Tall AS | Barkåker | 2020 |
| Leah Holding AS | Krokelvdalen | 2016 |
| Leander AS | Skodje | 2022 |
| Leangen Parkering AS | Trondheim | 2021 |
| Ledo Drive AS | Kongsberg | 2025 |
| Leen Taxi AS | Trondheim | 2026 |
| Legend AS | Båtstø | 1995 |
| Leif Birger Slettevold AS | Byrknesøy | 2020 |
| Leif Egil's Transport AS | Reinsvoll | 2000 |
| Leif Hodnemyr Transport AS | Kristiansand S | 1983 |
| Leif Olav Ånonli AS | Leksvik | 2001 |
| Leif Skjønhaug AS | Oslo | 2007 |
| Leif Sola Maskin AS | Ræge | 1972 |
| Leif Sturla Lillestrøm Maskin Og Transport AS | Alvdal | 2013 |
| Leif Villy Svendsen AS | Mosjøen | 2009 |
| Leikanger Taxisentral Ans | Leikanger | 2005 |
| Leikvoll AS | Stavanger | 1984 |
| Leimei AS | Tønsberg | 2023 |
| Leines AS | Slitu | 2023 |
| Leirfjord Taxi Da | Leirfjord | 2020 |
| Leirfjord Transport Og Anlegg Ans | Leirfjord | 1995 |
| Leirvik Taxi AS | Stord | 2009 |
| Leirvik Varetaxi AS | Stord | 2013 |
| Leiv Sand Transport AS | Levanger | 2008 |
| Leivestad AS | Hurdal | 2005 |
| Leka Taxi AS | Leka | 2012 |
| Leknes Taxi AS | Gravdal | 2024 |
| Leksvik Transport AS | Leksvik | 2013 |
| Lekterfrakt AS | Lyngør | 2005 |
| Lekterkompaniet AS | Kristiansand S | 2021 |
| Lekterkompaniet Brdr Boije Ans | Kristiansand S | 1975 |
| Lekva AS | Førde | 2015 |
| Lekven Kran & Transport AS | Os | 2021 |
| Leland Varetransport AS | Leirfjord | 2013 |
| Leman AS | Vestby | 2001 |
| Leman Transport AS | Bergen | 2023 |
| Lembees AS | Drammen | 2015 |
| Lemen AS | Tønsberg | 2025 |
| Lena Invest AS | Bergen | 1999 |